Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Still kernel traces on 1.1.61 #28

Closed
daugustin opened this issue May 17, 2016 · 18 comments
Closed

Still kernel traces on 1.1.61 #28

daugustin opened this issue May 17, 2016 · 18 comments

Comments

@daugustin
Copy link
Contributor

I'm trying the new displaylink driver and the 1.1.61 evdi version here from github.

Although everything seems to work so far, it still throws kernel traces:

[   18.104849] evdi: [D] add_store:195 Increasing device count to 1
[   18.105054] evdi: [D] evdi_crtc_init:304 drm_crtc_init: 0
[   18.105139] evdi: [W] evdi_painter_crtc_state_notify:362 Painter does not exist!
[   18.105143] evdi: [D] evdi_detect:72 Painter is disconnected
[   18.105148] evdi evdi.0: No connectors reported connected with modes
[   18.105151] [drm] Cannot find any crtc or sizes - going 1024x768
[   18.105999] evdi evdi.0: fb2: evdidrmfb frame buffer device
[   18.106002] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[   18.106003] [drm] No driver support for vblank timestamp query.
[   18.106004] [drm] evdi: evdi_stats_init
[   18.106010] [drm] Initialized evdi 1.1.61 20160510 on minor 1
[   18.114078] evdi: [W] evdi_painter_disconnect:462 (dev=0) An unknown connection to ffff88046b5b6c00 tries to close us
[   18.114081] evdi: [W] evdi_painter_disconnect:463  - ignoring
[   18.114355] evdi: [W] evdi_painter_disconnect:462 (dev=0) An unknown connection to ffff88046b5b6c00 tries to close us
[   18.114357] evdi: [W] evdi_painter_disconnect:463  - ignoring
[   18.114394] ------------[ cut here ]------------
[   18.114400] WARNING: CPU: 1 PID: 2513 at include/drm/drm_gem.h:217 evdi_dumb_create+0xc1/0xd0 [evdi]()
[   18.114401] Modules linked in: vboxnetadp(O) vboxpci(O) vboxnetflt(O) vboxdrv(O) evdi(O) iwlmvm kvm_intel kvm iwlwifi
[   18.114411] CPU: 1 PID: 2513 Comm: X Tainted: G           O    4.5.3-gentoo #1
[   18.114413] Hardware name: Dell Inc. Inspiron 7559/0H0CC0, BIOS 1.0.3 09/23/2015
[   18.114415]  0000000000000000 ffff8800720d3d10 ffffffff816a2c58 0000000000000000
[   18.114418]  ffffffffa056d4cd ffff8800720d3d48 ffffffff810e3411 0000000000000000
[   18.114421]  ffff8800720d3df0 ffff880461d96c00 ffff88046b5b6c00 00000000000000b2
[   18.114423] Call Trace:
[   18.114429]  [<ffffffff816a2c58>] dump_stack+0x4d/0x65
[   18.114433]  [<ffffffff810e3411>] warn_slowpath_common+0x81/0xc0
[   18.114435]  [<ffffffff810e3505>] warn_slowpath_null+0x15/0x20
[   18.114438]  [<ffffffffa056a751>] evdi_dumb_create+0xc1/0xd0 [evdi]
[   18.114442]  [<ffffffff817bd651>] drm_mode_create_dumb_ioctl+0xa1/0xb0
[   18.114445]  [<ffffffff817ae08d>] drm_ioctl+0x13d/0x560
[   18.114448]  [<ffffffff817bd5b0>] ? drm_mode_page_flip_ioctl+0x370/0x370
[   18.114451]  [<ffffffff8161f866>] ? selinux_file_ioctl+0x116/0x1f0
[   18.114454]  [<ffffffff8122fbd9>] do_vfs_ioctl+0x89/0x580
[   18.114458]  [<ffffffff81615b9e>] ? security_file_ioctl+0x3e/0x60
[   18.114461]  [<ffffffff81230144>] SyS_ioctl+0x74/0x80
[   18.114464]  [<ffffffff81f41417>] entry_SYSCALL_64_fastpath+0x12/0x6a
[   18.114476] ---[ end trace 96f9191c17a9bf15 ]---
[   18.114556] evdi: [D] evdi_detect:72 Painter is disconnected
[   18.114612] evdi: [D] evdi_detect:72 Painter is disconnected
[   18.116143] ------------[ cut here ]------------
[   18.116148] WARNING: CPU: 1 PID: 2513 at include/drm/drm_gem.h:217 evdi_dumb_create+0xc1/0xd0 [evdi]()
[   18.116149] Modules linked in: vboxnetadp(O) vboxpci(O) vboxnetflt(O) vboxdrv(O) evdi(O) iwlmvm kvm_intel kvm iwlwifi
[   18.116155] CPU: 1 PID: 2513 Comm: X Tainted: G        W  O    4.5.3-gentoo #1
[   18.116156] Hardware name: Dell Inc. Inspiron 7559/0H0CC0, BIOS 1.0.3 09/23/2015
[   18.116157]  0000000000000000 ffff8800720d3d10 ffffffff816a2c58 0000000000000000
[   18.116160]  ffffffffa056d4cd ffff8800720d3d48 ffffffff810e3411 0000000000000000
[   18.116162]  ffff8800720d3df0 ffff880461d97500 ffff88046b5b6c00 00000000000000b2
[   18.116163] Call Trace:
[   18.116167]  [<ffffffff816a2c58>] dump_stack+0x4d/0x65
[   18.116169]  [<ffffffff810e3411>] warn_slowpath_common+0x81/0xc0
[   18.116171]  [<ffffffff810e3505>] warn_slowpath_null+0x15/0x20
[   18.116173]  [<ffffffffa056a751>] evdi_dumb_create+0xc1/0xd0 [evdi]
[   18.116176]  [<ffffffff817bd651>] drm_mode_create_dumb_ioctl+0xa1/0xb0
[   18.116178]  [<ffffffff817ae08d>] drm_ioctl+0x13d/0x560
[   18.116180]  [<ffffffff817bd5b0>] ? drm_mode_page_flip_ioctl+0x370/0x370
[   18.116183]  [<ffffffff8161dc79>] ? __inode_security_revalidate+0x39/0x50
[   18.116185]  [<ffffffff8161f866>] ? selinux_file_ioctl+0x116/0x1f0
[   18.116187]  [<ffffffff8122fbd9>] do_vfs_ioctl+0x89/0x580
[   18.116190]  [<ffffffff81615b9e>] ? security_file_ioctl+0x3e/0x60
[   18.116191]  [<ffffffff81230144>] SyS_ioctl+0x74/0x80
[   18.116193]  [<ffffffff81f41417>] entry_SYSCALL_64_fastpath+0x12/0x6a
[   18.116195] ---[ end trace 96f9191c17a9bf16 ]---
[   18.116198] ------------[ cut here ]------------
[   18.116200] WARNING: CPU: 1 PID: 2513 at include/drm/drm_gem.h:217 evdi_dumb_create+0xc1/0xd0 [evdi]()
[   18.116201] Modules linked in: vboxnetadp(O) vboxpci(O) vboxnetflt(O) vboxdrv(O) evdi(O) iwlmvm kvm_intel kvm iwlwifi
[   18.116206] CPU: 1 PID: 2513 Comm: X Tainted: G        W  O    4.5.3-gentoo #1
[   18.116207] Hardware name: Dell Inc. Inspiron 7559/0H0CC0, BIOS 1.0.3 09/23/2015
[   18.116207]  0000000000000000 ffff8800720d3d10 ffffffff816a2c58 0000000000000000
[   18.116209]  ffffffffa056d4cd ffff8800720d3d48 ffffffff810e3411 0000000000000000
[   18.116211]  ffff8800720d3df0 ffff880461d97700 ffff88046b5b6c00 00000000000000b2
[   18.116213] Call Trace:
[   18.116215]  [<ffffffff816a2c58>] dump_stack+0x4d/0x65
[   18.116217]  [<ffffffff810e3411>] warn_slowpath_common+0x81/0xc0
[   18.116218]  [<ffffffff810e3505>] warn_slowpath_null+0x15/0x20
[   18.116220]  [<ffffffffa056a751>] evdi_dumb_create+0xc1/0xd0 [evdi]
[   18.116222]  [<ffffffff817bd651>] drm_mode_create_dumb_ioctl+0xa1/0xb0
[   18.116224]  [<ffffffff817ae08d>] drm_ioctl+0x13d/0x560
[   18.116225]  [<ffffffff817bd5b0>] ? drm_mode_page_flip_ioctl+0x370/0x370
[   18.116228]  [<ffffffff8161dc79>] ? __inode_security_revalidate+0x39/0x50
[   18.116230]  [<ffffffff8161f866>] ? selinux_file_ioctl+0x116/0x1f0
[   18.116231]  [<ffffffff8122fbd9>] do_vfs_ioctl+0x89/0x580
[   18.116233]  [<ffffffff81615b9e>] ? security_file_ioctl+0x3e/0x60
[   18.116235]  [<ffffffff81230144>] SyS_ioctl+0x74/0x80
[   18.116236]  [<ffffffff81f41417>] entry_SYSCALL_64_fastpath+0x12/0x6a
[   18.116237] ---[ end trace 96f9191c17a9bf17 ]---
[   18.116385] evdi: [D] evdi_painter_crtc_state_notify:359 (dev=0) Notifying crtc state: 3
[   18.116386] evdi: [W] evdi_painter_send_crtc_state:253 Painter is not connected!
[   18.116392] evdi: [D] evdi_painter_crtc_state_notify:359 (dev=0) Notifying crtc state: 3
[   18.116393] evdi: [W] evdi_painter_send_crtc_state:253 Painter is not connected!
[   18.194318] IPv6: ADDRCONF(NETDEV_UP): docker0: link is not ready
[   18.217742] evdi: [W] evdi_painter_disconnect:462 (dev=0) An unknown connection to ffff88046bb77200 tries to close us
[   18.217745] evdi: [W] evdi_painter_disconnect:463  - ignoring
[   18.221751] evdi: [D] evdi_painter_connect:433 (dev=0) Connected with           (null)
[   18.221755] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   18.222156] evdi: [D] add_store:195 Increasing device count to 2
[   18.222314] evdi: [D] evdi_crtc_init:304 drm_crtc_init: 0
[   18.222498] evdi: [W] evdi_painter_crtc_state_notify:362 Painter does not exist!
[   18.222501] evdi: [D] evdi_detect:72 Painter is disconnected
[   18.222506] evdi evdi.1: No connectors reported connected with modes
[   18.222508] [drm] Cannot find any crtc or sizes - going 1024x768
[   18.222852] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   18.222856] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   18.223285] evdi evdi.1: fb3: evdidrmfb frame buffer device
[   18.223287] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[   18.223289] [drm] No driver support for vblank timestamp query.
[   18.223291] [drm] evdi: evdi_stats_init
[   18.223295] [drm] Initialized evdi 1.1.61 20160510 on minor 2
[   18.223465] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   18.223469] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   18.223927] evdi: [W] evdi_painter_disconnect:462 (dev=0) An unknown connection to ffff88046e648c00 tries to close us
[   18.223928] evdi: [W] evdi_painter_disconnect:463  - ignoring
[   18.224111] evdi: [W] evdi_painter_disconnect:462 (dev=0) An unknown connection to ffff88046e648c00 tries to close us
[   18.224113] evdi: [W] evdi_painter_disconnect:463  - ignoring
[   18.224134] ------------[ cut here ]------------
[   18.224139] WARNING: CPU: 3 PID: 2513 at include/drm/drm_gem.h:217 evdi_dumb_create+0xc1/0xd0 [evdi]()
[   18.224140] Modules linked in: vboxnetadp(O) vboxpci(O) vboxnetflt(O) vboxdrv(O) evdi(O) iwlmvm kvm_intel kvm iwlwifi
[   18.224147] CPU: 3 PID: 2513 Comm: X Tainted: G        W  O    4.5.3-gentoo #1
[   18.224148] Hardware name: Dell Inc. Inspiron 7559/0H0CC0, BIOS 1.0.3 09/23/2015
[   18.224150]  0000000000000000 ffff8800720d3d10 ffffffff816a2c58 0000000000000000
[   18.224152]  ffffffffa056d4cd ffff8800720d3d48 ffffffff810e3411 0000000000000000
[   18.224154]  ffff8800720d3df0 ffff88046d6d0f00 ffff88046e648c00 00000000000000b2
[   18.224156] Call Trace:
[   18.224160]  [<ffffffff816a2c58>] dump_stack+0x4d/0x65
[   18.224163]  [<ffffffff810e3411>] warn_slowpath_common+0x81/0xc0
[   18.224165]  [<ffffffff810e3505>] warn_slowpath_null+0x15/0x20
[   18.224167]  [<ffffffffa056a751>] evdi_dumb_create+0xc1/0xd0 [evdi]
[   18.224170]  [<ffffffff817bd651>] drm_mode_create_dumb_ioctl+0xa1/0xb0
[   18.224172]  [<ffffffff817ae08d>] drm_ioctl+0x13d/0x560
[   18.224174]  [<ffffffff817bd5b0>] ? drm_mode_page_flip_ioctl+0x370/0x370
[   18.224176]  [<ffffffff8161f866>] ? selinux_file_ioctl+0x116/0x1f0
[   18.224179]  [<ffffffff8122fbd9>] do_vfs_ioctl+0x89/0x580
[   18.224181]  [<ffffffff81615b9e>] ? security_file_ioctl+0x3e/0x60
[   18.224183]  [<ffffffff81230144>] SyS_ioctl+0x74/0x80
[   18.224186]  [<ffffffff81f41417>] entry_SYSCALL_64_fastpath+0x12/0x6a
[   18.224187] ---[ end trace 96f9191c17a9bf18 ]---
[   18.224232] evdi: [D] evdi_detect:72 Painter is disconnected
[   18.224255] evdi: [D] evdi_detect:72 Painter is disconnected
[   18.224370] ------------[ cut here ]------------
[   18.224374] WARNING: CPU: 3 PID: 2513 at include/drm/drm_gem.h:217 evdi_dumb_create+0xc1/0xd0 [evdi]()
[   18.224375] Modules linked in: vboxnetadp(O) vboxpci(O) vboxnetflt(O) vboxdrv(O) evdi(O) iwlmvm kvm_intel kvm iwlwifi
[   18.224380] CPU: 3 PID: 2513 Comm: X Tainted: G        W  O    4.5.3-gentoo #1
[   18.224381] Hardware name: Dell Inc. Inspiron 7559/0H0CC0, BIOS 1.0.3 09/23/2015
[   18.224382]  0000000000000000 ffff8800720d3d10 ffffffff816a2c58 0000000000000000
[   18.224384]  ffffffffa056d4cd ffff8800720d3d48 ffffffff810e3411 0000000000000000
[   18.224386]  ffff8800720d3df0 ffff88046d6d1e00 ffff88046e648c00 00000000000000b2
[   18.224388] Call Trace:
[   18.224390]  [<ffffffff816a2c58>] dump_stack+0x4d/0x65
[   18.224392]  [<ffffffff810e3411>] warn_slowpath_common+0x81/0xc0
[   18.224394]  [<ffffffff810e3505>] warn_slowpath_null+0x15/0x20
[   18.224396]  [<ffffffffa056a751>] evdi_dumb_create+0xc1/0xd0 [evdi]
[   18.224398]  [<ffffffff817bd651>] drm_mode_create_dumb_ioctl+0xa1/0xb0
[   18.224400]  [<ffffffff817ae08d>] drm_ioctl+0x13d/0x560
[   18.224402]  [<ffffffff817bd5b0>] ? drm_mode_page_flip_ioctl+0x370/0x370
[   18.224406]  [<ffffffff8161dc79>] ? __inode_security_revalidate+0x39/0x50
[   18.224409]  [<ffffffff8161f866>] ? selinux_file_ioctl+0x116/0x1f0
[   18.224411]  [<ffffffff8122fbd9>] do_vfs_ioctl+0x89/0x580
[   18.224414]  [<ffffffff81615b9e>] ? security_file_ioctl+0x3e/0x60
[   18.224416]  [<ffffffff81230144>] SyS_ioctl+0x74/0x80
[   18.224418]  [<ffffffff81f41417>] entry_SYSCALL_64_fastpath+0x12/0x6a
[   18.224434] ---[ end trace 96f9191c17a9bf19 ]---
[   18.224437] ------------[ cut here ]------------
[   18.224439] WARNING: CPU: 3 PID: 2513 at include/drm/drm_gem.h:217 evdi_dumb_create+0xc1/0xd0 [evdi]()
[   18.224440] Modules linked in: vboxnetadp(O) vboxpci(O) vboxnetflt(O) vboxdrv(O) evdi(O) iwlmvm kvm_intel kvm iwlwifi
[   18.224444] CPU: 3 PID: 2513 Comm: X Tainted: G        W  O    4.5.3-gentoo #1
[   18.224445] Hardware name: Dell Inc. Inspiron 7559/0H0CC0, BIOS 1.0.3 09/23/2015
[   18.224446]  0000000000000000 ffff8800720d3d10 ffffffff816a2c58 0000000000000000
[   18.224448]  ffffffffa056d4cd ffff8800720d3d48 ffffffff810e3411 0000000000000000
[   18.224449]  ffff8800720d3df0 ffff88046d6d0100 ffff88046e648c00 00000000000000b2
[   18.224451] Call Trace:
[   18.224453]  [<ffffffff816a2c58>] dump_stack+0x4d/0x65
[   18.224455]  [<ffffffff810e3411>] warn_slowpath_common+0x81/0xc0
[   18.224456]  [<ffffffff810e3505>] warn_slowpath_null+0x15/0x20
[   18.224458]  [<ffffffffa056a751>] evdi_dumb_create+0xc1/0xd0 [evdi]
[   18.224460]  [<ffffffff817bd651>] drm_mode_create_dumb_ioctl+0xa1/0xb0
[   18.224462]  [<ffffffff817ae08d>] drm_ioctl+0x13d/0x560
[   18.224464]  [<ffffffff817bd5b0>] ? drm_mode_page_flip_ioctl+0x370/0x370
[   18.224466]  [<ffffffff8161dc79>] ? __inode_security_revalidate+0x39/0x50
[   18.224468]  [<ffffffff8161f866>] ? selinux_file_ioctl+0x116/0x1f0
[   18.224469]  [<ffffffff8122fbd9>] do_vfs_ioctl+0x89/0x580
[   18.224472]  [<ffffffff81615b9e>] ? security_file_ioctl+0x3e/0x60
[   18.224473]  [<ffffffff81230144>] SyS_ioctl+0x74/0x80
[   18.224475]  [<ffffffff81f41417>] entry_SYSCALL_64_fastpath+0x12/0x6a
[   18.224476] ---[ end trace 96f9191c17a9bf1a ]---
[   18.224584] evdi: [D] evdi_painter_crtc_state_notify:359 (dev=0) Notifying crtc state: 3
[   18.224586] evdi: [W] evdi_painter_send_crtc_state:253 Painter is not connected!
[   18.224589] evdi: [D] evdi_painter_crtc_state_notify:359 (dev=0) Notifying crtc state: 3
[   18.224590] evdi: [W] evdi_painter_send_crtc_state:253 Painter is not connected!
[   18.225218] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   18.225221] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   18.225655] evdi: [D] evdi_detect:72 Painter is disconnected
[   18.225675] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   18.225677] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   18.229036] evdi: [W] evdi_painter_disconnect:462 (dev=1) An unknown connection to ffff88046bf1a600 tries to close us
[   18.229038] evdi: [W] evdi_painter_disconnect:463  - ignoring
[   18.231642] evdi: [W] evdi_painter_disconnect:462 (dev=0) An unknown connection to ffff88046bf1a600 tries to close us
[   18.231644] evdi: [W] evdi_painter_disconnect:463  - ignoring
[   18.234463] evdi: [D] evdi_painter_connect:433 (dev=0) Connected with           (null)
[   18.234466] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   18.235475] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   18.235477] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   18.235698] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   18.235700] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   70.227372] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   70.227381] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   70.407506] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   70.407515] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   70.591234] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   70.591243] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   70.874319] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   70.874325] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   70.874985] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   70.874991] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   71.053172] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   71.053179] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   71.053816] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   71.053820] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   71.234126] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   71.234132] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   71.234757] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   71.234760] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   71.418365] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   71.418375] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   71.419533] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   71.419540] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   71.426621] evdi: [D] evdi_painter_mode_changed_notify:376 (dev=1) Notifying mode changed: 1920x1080@60; bpp 32; 
[   71.426627] evdi: [D] evdi_painter_mode_changed_notify:377 pixel format 875713112
[   71.426641] evdi: [D] evdi_painter_crtc_state_notify:359 (dev=1) Notifying crtc state: 0
[   71.607291] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   71.607299] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   71.608142] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   71.608148] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   71.788981] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   71.788985] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   71.789440] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   71.789442] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   72.111289] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   72.111296] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   72.112147] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   72.112153] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   72.117640] evdi: [D] evdi_painter_mode_changed_notify:376 (dev=2) Notifying mode changed: 1920x1080@60; bpp 32; 
[   72.117644] evdi: [D] evdi_painter_mode_changed_notify:377 pixel format 875713112
[   72.117653] evdi: [D] evdi_painter_crtc_state_notify:359 (dev=2) Notifying crtc state: 0
[   72.299938] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   72.299944] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   72.300618] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   72.300622] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   72.480192] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   72.480198] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   72.480936] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   72.480940] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   73.307268] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   73.307275] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   73.308114] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   73.308120] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   73.329354] evdi: [W] evdi_painter_mode_changed_notify:384 (dev=1) Change mode duplicated - ignoring
[   73.329361] evdi: [D] evdi_painter_crtc_state_notify:359 (dev=1) Notifying crtc state: 0
[   73.520824] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   73.520828] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   73.521246] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   73.521248] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   73.716754] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   73.716758] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   73.717118] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   73.717121] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   73.896876] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   73.896883] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   73.897602] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   73.897607] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   74.075904] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   74.075911] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   74.076624] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   74.076629] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   74.255740] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   74.255749] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   74.256745] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   74.256751] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   74.435903] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   74.435913] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   74.437060] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   74.437068] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   75.012780] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   75.012790] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   75.013940] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   75.013949] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   75.240609] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   75.240613] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   75.241060] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   75.241063] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   75.439726] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   75.439733] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   75.440455] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   75.440459] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   75.624528] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   75.624533] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   75.625092] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   75.625095] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff
[   75.803623] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[   75.803631] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[   75.804475] evdi: [D] evdi_detect:69 (dev=2) Painter is connected
[   75.804481] evdi: [D] evdi_painter_get_edid_copy:186 (dev=2) 00 ff ff

Software used:
Gentoo, Kernel 4.5.3
evdi 1.1.61 (1.1.61 tag from github)
Displaylink 1.1.68 from displaylink.com
xorg-server 1.17.4

Hardware:
Dell Inspiron 7559
Dell D3100

@displaylink-mlukaszek
Copy link
Contributor

What is your graphics environment and when does it happen exactly? It looks like something is querying the connector state constantly, so EDIDs from both monitors are read in a loop - EVDI logging level is "debug" by default, so it prints it out. Is this with some sort of Display Settings window opened only?

@daugustin
Copy link
Contributor Author

The kernel traces are from uptime 18s, so this happenes at boot with no userspace tools interacting yet, maybe when the displaylink userspace component is starting.

The output from 75s is probably when I used xrandr to activat the screens.

The notebook has dual Intel/Nvidia graphics, altough the nvidia is disabled and everything runs on the Intel chip:

00:02.0 VGA compatible controller: Intel Corporation Device 191b (rev 06)

This is probably an Intel HD 530.

@cajus
Copy link

cajus commented May 17, 2016

I've this problem, too. Just on boot. If I connect the dock later on, there's no stacktrace. Single Intel graphics here. Let me know if I can provide more information.

@displaylink-mlukaszek
Copy link
Contributor

We are aware of the initial 3 backtraces with evdi_dumb_create, but we never saw any consequences of this - so it's been a low priority to look at so far. Is this actually causing any problems?

@cajus
Copy link

cajus commented May 17, 2016

For me there's a black secondary screen in this case. If I do not reboot, the secondary screen gets activated (black), and the primary display has just approx. 200px wide display on the left. The remaining part is black.

I've to reboot with the D3100 initially unplugged to make it work.

@wpoely86
Copy link

wpoely86 commented May 18, 2016

I'm seeing the same issue (see also #20) on Fedora 23. Doesn't seem to cause any real trouble so far but the mouse cursor on my laptop screen is blinking. On the displaylink attached screens it's fine.

@cajus
Copy link

cajus commented May 18, 2016

Just a flickering mouse cursor? Doh. I've two mouse cursors. One is static, the other one is flickering ;-) While the DisplayLinkManager has a high load. See: http://displaylink.org/forum/showthread.php?t=64039

Attached a core dump there. Hopefully someone will take a look at it.

@daugustin
Copy link
Contributor Author

Yes I can also confirm the flickering mouse.

@cajus
Copy link

cajus commented May 20, 2016

With the Dell USB-C connector, I'm getting a black screen on the internal and the external monitor when I attach a screen to it and these (different) Stacktraces are generated.

Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): EDID vendor "SAM", prod id 637
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Using hsync ranges from config file
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Using vrefresh ranges from config file
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Printing DDC gathered Modelines:
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "1680x1050"x0.0  119.00  1680 1728 1760 1840  1050 1053 1059 1080 +hsync -vsync (64.7 kHz eP)
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "800x600"x0.0   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz e)
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "800x600"x0.0   36.00  800 824 896 1024  600 601 603 625 +hsync +vsync (35.2 kHz e)
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "640x480"x0.0   31.50  640 656 720 840  480 481 484 500 -hsync -vsync (37.5 kHz e)
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "640x480"x0.0   31.50  640 664 704 832  480 489 492 520 -hsync -vsync (37.9 kHz e)
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "640x480"x0.0   30.24  640 704 768 864  480 483 486 525 -hsync -vsync (35.0 kHz e)
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "640x480"x0.0   25.18  640 656 752 800  480 490 492 525 -hsync -vsync (31.5 kHz e)
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "720x400"x0.0   28.32  720 738 846 900  400 412 414 449 -hsync +vsync (31.5 kHz e)
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "1280x1024"x0.0  135.00  1280 1296 1440 1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "1024x768"x0.0   78.75  1024 1040 1136 1312  768 769 772 800 +hsync +vsync (60.0 kHz e)
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "1024x768"x0.0   75.00  1024 1048 1184 1328  768 771 777 806 -hsync -vsync (56.5 kHz e)
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "1024x768"x0.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz e)
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "832x624"x0.0   57.28  832 864 928 1152  624 625 628 667 -hsync -vsync (49.7 kHz e)
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "800x600"x0.0   49.50  800 816 896 1056  600 601 604 625 +hsync +vsync (46.9 kHz e)
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "800x600"x0.0   50.00  800 856 976 1040  600 637 643 666 +hsync +vsync (48.1 kHz e)
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "1152x864"x0.0  108.00  1152 1216 1344 1600  864 865 868 900 +hsync +vsync (67.5 kHz e)
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "1280x1024"x0.0  108.00  1280 1328 1440 1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "1280x960"x0.0  108.00  1280 1376 1488 1800  960 961 964 1000 +hsync +vsync (60.0 kHz e)
Mai 20 16:11:25 statler org.gnome.Shell.desktop[1528]: Window manager warning: Failed to read EDID of output DisplayPort41: No such file or directory
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): EDID vendor "SHP", prod id 5194
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Printing DDC gathered Modelines:
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "3200x1800"x0.0  373.25  3200 3248 3280 3360  1800 1803 1808 1852 -hsync -vsync (111.1 kHz eP)
Mai 20 16:11:25 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "3200x1800"x0.0  298.60  3200 3248 3280 3360  1800 1803 1808 1852 -hsync -vsync (88.9 kHz e)
Mai 20 16:11:26 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Allocate new frame buffer 3080x1050 stride
Mai 20 16:11:26 statler kernel: [drm:intel_dp_start_link_train [i915]] *ERROR* failed to train DP, aborting
Mai 20 16:11:26 statler kernel: [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun
Mai 20 16:11:26 statler kernel: [drm:intel_dp_start_link_train [i915]] *ERROR* failed to train DP, aborting
Mai 20 16:11:27 statler kernel: [drm:intel_dp_start_link_train [i915]] *ERROR* failed to train DP, aborting
Mai 20 16:11:27 statler kernel: [drm:intel_dp_start_link_train [i915]] *ERROR* failed to train DP, aborting
Mai 20 16:11:28 statler kernel: [drm:intel_dp_start_link_train [i915]] *ERROR* failed to train DP, aborting
Mai 20 16:11:28 statler kernel: [drm:intel_dp_start_link_train [i915]] *ERROR* failed to train DP, aborting
Mai 20 16:11:29 statler kernel: [drm:intel_dp_start_link_train [i915]] *ERROR* failed to train DP, aborting
Mai 20 16:11:29 statler kernel: [drm:intel_dp_start_link_train [i915]] *ERROR* failed to train DP, aborting
Mai 20 16:11:29 statler kernel: [drm:intel_dp_start_link_train [i915]] *ERROR* failed to train DP, aborting
Mai 20 16:11:30 statler kernel: [drm:intel_dp_start_link_train [i915]] *ERROR* failed to train DP, aborting
Mai 20 16:11:30 statler kernel: [drm:intel_dp_start_link_train [i915]] *ERROR* failed to train DP, aborting
Mai 20 16:11:31 statler kernel: [drm:intel_dp_start_link_train [i915]] *ERROR* failed to get link status
Mai 20 16:11:31 statler gnome-settings-daemon.desktop[1744]: (gnome-settings-daemon:1744): color-plugin-WARNING **: failed to create device: failed to obtain org.freedesktop.color-manager.create-device auth
Mai 20 16:11:31 statler gnome-settings-daemon.desktop[1744]: (gnome-settings-daemon:1744): color-plugin-WARNING **: could not find device: property match 'XRANDR_name'='DisplayPort41' does not exist
Mai 20 16:11:31 statler kernel: ------------[ cut here ]------------
Mai 20 16:11:31 statler kernel: WARNING: CPU: 0 PID: 1859 at drivers/gpu/drm/i915/intel_pm.c:3554 skl_update_other_pipe_wm+0x16c/0x180 [i915]()
Mai 20 16:11:31 statler kernel: WARN_ON(!wm_changed)
Mai 20 16:11:31 statler kernel: Modules linked in:
Mai 20 16:11:31 statler kernel:  evdi(OE) binfmt_misc cdc_ether usbnet r8152 mii uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev media rfcomm fuse cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_broute bridge stp llc ebtable_nat ip6table_mangle ip6table_raw ip6table_security ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 iptable_mangle iptable_raw iptable_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ebtable_filter ebtables ip6table_filter ip6_tables vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) bnep vfat fat snd_hda_codec_hdmi dell_led snd_hda_codec_realtek snd_hda_codec_generic snd_soc_skl
Mai 20 16:11:31 statler kernel:  snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_sst_match snd_soc_core snd_compress snd_pcm_dmaengine ac97_bus snd_hda_intel snd_hda_codec intel_rapl x86_pkg_temp_thermal coretemp snd_hda_core dell_laptop i2c_designware_platform kvm_intel snd_hwdep dcdbas dell_wmi i2c_designware_core snd_seq kvm snd_seq_device brcmfmac snd_pcm irqbypass btusb brcmutil btrtl cfg80211 snd_timer rtsx_pci_ms snd joydev memstick mei_me i2c_i801 soundcore mei shpchp idma64 intel_lpss_pci processor_thermal_device hci_uart intel_soc_dts_iosf btbcm btqca btintel bluetooth pinctrl_sunrisepoint acpi_als rfkill pinctrl_intel kfifo_buf intel_hid industrialio intel_lpss_acpi intel_lpss sparse_keymap int3400_thermal acpi_pad int3403_thermal acpi_thermal_rel int340x_thermal_zone tpm_tis tpm
Mai 20 16:11:31 statler kernel:  nfsd auth_rpcgss nfs_acl lockd grace dm_crypt hid_multitouch i915 rtsx_pci_sdmmc mmc_core crct10dif_pclmul i2c_algo_bit crc32_pclmul drm_kms_helper crc32c_intel ghash_clmulni_intel drm serio_raw rtsx_pci nvme wmi i2c_hid video fjes sunrpc scsi_transport_iscsi
Mai 20 16:11:31 statler kernel: CPU: 0 PID: 1859 Comm: Xorg Tainted: G        W  OE   4.5.4-300.fc24.x86_64 #1
Mai 20 16:11:31 statler kernel: Hardware name: Dell Inc. XPS 13 9350/0VM5NC, BIOS 1.3.3 03/01/2016
Mai 20 16:11:31 statler kernel:  0000000000000286 0000000070cfb9cb ffff88046693b908 ffffffff813d4ccf
Mai 20 16:11:31 statler kernel:  ffff88046693b950 ffffffffa02927d8 ffff88046693b940 ffffffff810a5f72
Mai 20 16:11:31 statler kernel:  ffff8804646b0000 ffff880464579bd4 ffff88046545b000 ffff8804654e43a8
Mai 20 16:11:31 statler kernel: Call Trace:
Mai 20 16:11:31 statler kernel:  [<ffffffff813d4ccf>] dump_stack+0x63/0x84
Mai 20 16:11:31 statler kernel:  [<ffffffff810a5f72>] warn_slowpath_common+0x82/0xc0
Mai 20 16:11:31 statler kernel:  [<ffffffff810a600c>] warn_slowpath_fmt+0x5c/0x80
Mai 20 16:11:31 statler kernel:  [<ffffffffa01c6f9c>] skl_update_other_pipe_wm+0x16c/0x180 [i915]
Mai 20 16:11:31 statler kernel:  [<ffffffffa01c712c>] skl_update_wm+0x17c/0x620 [i915]
Mai 20 16:11:31 statler kernel:  [<ffffffffa0254fc2>] ? intel_ddi_enable_transcoder_func+0x182/0x260 [i915]
Mai 20 16:11:31 statler kernel:  [<ffffffffa01cac0e>] intel_update_watermarks+0x1e/0x30 [i915]
Mai 20 16:11:31 statler kernel:  [<ffffffffa0237e49>] haswell_crtc_enable+0x329/0x8e0 [i915]
Mai 20 16:11:31 statler kernel:  [<ffffffffa023369a>] intel_atomic_commit+0x78a/0x1880 [i915]
Mai 20 16:11:31 statler kernel:  [<ffffffffa00e2492>] ? drm_atomic_check_only+0x182/0x600 [drm]
Mai 20 16:11:31 statler kernel:  [<ffffffffa00e1ce7>] ? drm_atomic_set_crtc_for_connector+0x57/0xe0 [drm]
Mai 20 16:11:31 statler kernel:  [<ffffffffa00e294a>] drm_atomic_commit+0x3a/0x60 [drm]
Mai 20 16:11:31 statler kernel:  [<ffffffffa0158bb6>] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper]
Mai 20 16:11:31 statler kernel:  [<ffffffffa00d1c05>] drm_mode_set_config_internal+0x65/0x100 [drm]
Mai 20 16:11:31 statler kernel:  [<ffffffffa00d632f>] drm_mode_setcrtc+0x2ef/0x520 [drm]
Mai 20 16:11:31 statler kernel:  [<ffffffffa00c7712>] drm_ioctl+0x152/0x540 [drm]
Mai 20 16:11:31 statler kernel:  [<ffffffffa00d6040>] ? drm_mode_setplane+0x1b0/0x1b0 [drm]
Mai 20 16:11:31 statler kernel:  [<ffffffff81113244>] ? hrtimer_start_range_ns+0x1b4/0x3d0
Mai 20 16:11:31 statler kernel:  [<ffffffff81256f93>] do_vfs_ioctl+0xa3/0x5d0
Mai 20 16:11:31 statler kernel:  [<ffffffff81699181>] ? __sys_recvmsg+0x51/0x90
Mai 20 16:11:31 statler kernel:  [<ffffffff81257539>] SyS_ioctl+0x79/0x90
Mai 20 16:11:31 statler kernel:  [<ffffffff817d086e>] entry_SYSCALL_64_fastpath+0x12/0x6d
Mai 20 16:11:31 statler kernel: ---[ end trace fa7f653e986727f0 ]---
Mai 20 16:11:31 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): EDID vendor "SHP", prod id 5194
Mai 20 16:11:31 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Printing DDC gathered Modelines:
Mai 20 16:11:31 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "3200x1800"x0.0  373.25  3200 3248 3280 3360  1800 1803 1808 1852 -hsync -vsync (111.1 kHz eP)
Mai 20 16:11:31 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Modeline "3200x1800"x0.0  298.60  3200 3248 3280 3360  1800 1803 1808 1852 -hsync -vsync (88.9 kHz e)
Mai 20 16:11:31 statler org.gnome.Shell.desktop[1528]: Window manager warning: Failed to read EDID of output eDP32: No such file or directory
Mai 20 16:11:31 statler org.gnome.Shell.desktop[1528]: Window manager warning: Failed to read EDID of output eDP32: No such file or directory
Mai 20 16:11:31 statler org.gnome.Shell.desktop[1528]: Window manager warning: Failed to read EDID of output eDP32: No such file or directory
Mai 20 16:11:31 statler org.gnome.Shell.desktop[1528]: Window manager warning: Failed to read EDID of output eDP32: No such file or directory
Mai 20 16:11:31 statler org.gnome.Shell.desktop[1528]: Window manager warning: Failed to read EDID of output eDP32: No such file or directory
Mai 20 16:11:31 statler org.gnome.Shell.desktop[1528]: Window manager warning: Failed to read EDID of output eDP32: No such file or directory
Mai 20 16:11:31 statler gnome-settings-daemon.desktop[1744]: (gnome-settings-daemon:1744): color-plugin-WARNING **: failed to find device: property match 'XRANDR_name'='DisplayPort41' does not exist
Mai 20 16:11:31 statler gnome-settings-daemon.desktop[1744]: (gnome-settings-daemon:1744): color-plugin-WARNING **: failed to set screen _ICC_PROFILE: Datei »/home/cajus/.local/share/icc/edid-3627c3534e4c82871967b57237bf5b83.icc« konnte nicht geöffnet werden: Permission denied
Mai 20 16:11:31 statler kernel: ------------[ cut here ]------------
Mai 20 16:11:31 statler kernel: WARNING: CPU: 0 PID: 1859 at drivers/gpu/drm/i915/intel_pm.c:3554 skl_update_other_pipe_wm+0x16c/0x180 [i915]()
Mai 20 16:11:31 statler kernel: WARN_ON(!wm_changed)
Mai 20 16:11:31 statler kernel: Modules linked in:
Mai 20 16:11:31 statler kernel:  evdi(OE) binfmt_misc cdc_ether usbnet r8152 mii uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev media rfcomm fuse cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_broute bridge stp llc ebtable_nat ip6table_mangle ip6table_raw ip6table_security ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 iptable_mangle iptable_raw iptable_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ebtable_filter ebtables ip6table_filter ip6_tables vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) bnep vfat fat snd_hda_codec_hdmi dell_led snd_hda_codec_realtek snd_hda_codec_generic snd_soc_skl
Mai 20 16:11:31 statler kernel:  snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_sst_match snd_soc_core snd_compress snd_pcm_dmaengine ac97_bus snd_hda_intel snd_hda_codec intel_rapl x86_pkg_temp_thermal coretemp snd_hda_core dell_laptop i2c_designware_platform kvm_intel snd_hwdep dcdbas dell_wmi i2c_designware_core snd_seq kvm snd_seq_device brcmfmac snd_pcm irqbypass btusb brcmutil btrtl cfg80211 snd_timer rtsx_pci_ms snd joydev memstick mei_me i2c_i801 soundcore mei shpchp idma64 intel_lpss_pci processor_thermal_device hci_uart intel_soc_dts_iosf btbcm btqca btintel bluetooth pinctrl_sunrisepoint acpi_als rfkill pinctrl_intel kfifo_buf intel_hid industrialio intel_lpss_acpi intel_lpss sparse_keymap int3400_thermal acpi_pad int3403_thermal acpi_thermal_rel int340x_thermal_zone tpm_tis tpm
Mai 20 16:11:31 statler kernel:  nfsd auth_rpcgss nfs_acl lockd grace dm_crypt hid_multitouch i915 rtsx_pci_sdmmc mmc_core crct10dif_pclmul i2c_algo_bit crc32_pclmul drm_kms_helper crc32c_intel ghash_clmulni_intel drm serio_raw rtsx_pci nvme wmi i2c_hid video fjes sunrpc scsi_transport_iscsi
Mai 20 16:11:31 statler kernel: CPU: 0 PID: 1859 Comm: Xorg Tainted: G        W  OE   4.5.4-300.fc24.x86_64 #1
Mai 20 16:11:31 statler kernel: Hardware name: Dell Inc. XPS 13 9350/0VM5NC, BIOS 1.3.3 03/01/2016
Mai 20 16:11:31 statler kernel:  0000000000000286 0000000070cfb9cb ffff88046693b9a0 ffffffff813d4ccf
Mai 20 16:11:31 statler kernel:  ffff88046693b9e8 ffffffffa02927d8 ffff88046693b9d8 ffffffff810a5f72
Mai 20 16:11:31 statler kernel:  ffff88046545b000 ffff880464579bd4 ffff8804646b0000 ffff8804654e43a8
Mai 20 16:11:31 statler kernel: Call Trace:
Mai 20 16:11:31 statler kernel:  [<ffffffff813d4ccf>] dump_stack+0x63/0x84
Mai 20 16:11:31 statler kernel:  [<ffffffff810a5f72>] warn_slowpath_common+0x82/0xc0
Mai 20 16:11:31 statler kernel:  [<ffffffff810a600c>] warn_slowpath_fmt+0x5c/0x80
Mai 20 16:11:31 statler kernel:  [<ffffffffa01c6f9c>] skl_update_other_pipe_wm+0x16c/0x180 [i915]
Mai 20 16:11:31 statler kernel:  [<ffffffffa01c712c>] skl_update_wm+0x17c/0x620 [i915]
Mai 20 16:11:31 statler kernel:  [<ffffffffa01d2dc1>] ? intel_display_power_put+0xd1/0x130 [i915]
Mai 20 16:11:31 statler kernel:  [<ffffffffa01cac0e>] intel_update_watermarks+0x1e/0x30 [i915]
Mai 20 16:11:31 statler kernel:  [<ffffffffa02336f6>] intel_atomic_commit+0x7e6/0x1880 [i915]
Mai 20 16:11:31 statler kernel:  [<ffffffffa00e2492>] ? drm_atomic_check_only+0x182/0x600 [drm]
Mai 20 16:11:31 statler kernel:  [<ffffffffa0156806>] ? __drm_atomic_helper_crtc_duplicate_state+0x56/0x70 [drm_kms_helper]
Mai 20 16:11:31 statler kernel:  [<ffffffffa00e294a>] drm_atomic_commit+0x3a/0x60 [drm]
Mai 20 16:11:31 statler kernel:  [<ffffffffa015728d>] drm_atomic_helper_connector_dpms+0xed/0x1a0 [drm_kms_helper]
Mai 20 16:11:31 statler kernel:  [<ffffffffa00d7333>] drm_mode_obj_set_property_ioctl+0x243/0x250 [drm]
Mai 20 16:11:31 statler kernel:  [<ffffffffa00d737f>] drm_mode_connector_property_set_ioctl+0x3f/0x60 [drm]
Mai 20 16:11:31 statler kernel:  [<ffffffffa00c7712>] drm_ioctl+0x152/0x540 [drm]
Mai 20 16:11:31 statler kernel:  [<ffffffffa00d7340>] ? drm_mode_obj_set_property_ioctl+0x250/0x250 [drm]
Mai 20 16:11:31 statler kernel:  [<ffffffff813dd819>] ? timerqueue_add+0x59/0xb0
Mai 20 16:11:31 statler kernel:  [<ffffffff8111274d>] ? enqueue_hrtimer+0x3d/0x90
Mai 20 16:11:31 statler kernel:  [<ffffffff81113244>] ? hrtimer_start_range_ns+0x1b4/0x3d0
Mai 20 16:11:31 statler kernel:  [<ffffffff81256f93>] do_vfs_ioctl+0xa3/0x5d0
Mai 20 16:11:31 statler kernel:  [<ffffffff81699181>] ? __sys_recvmsg+0x51/0x90
Mai 20 16:11:31 statler kernel:  [<ffffffff81257539>] SyS_ioctl+0x79/0x90
Mai 20 16:11:31 statler kernel:  [<ffffffff817d086e>] entry_SYSCALL_64_fastpath+0x12/0x6d
Mai 20 16:11:31 statler kernel: ---[ end trace fa7f653e986727f1 ]---
Mai 20 16:11:31 statler /usr/libexec/gdm-x-session[1857]: (II) modeset(0): Allocate new frame buffer 3200x1800 stride

@displaylink-mlukaszek
Copy link
Contributor

@cajus this above looks more like a problem in intel's driver to me. Note the output names above.

@cajus
Copy link

cajus commented May 23, 2016

Yes. Since I don't know what the DLManager is doing - or even how this is meant to work, the problem looks at least related to the usage of a DL device. The stacktrace only pops up when I connect the DL device. I never had any issues with the intel drivers on this notebook.

@hadess
Copy link
Contributor

hadess commented May 26, 2016

The one just above is a problem with the Intel driver, but the original error still happens inside evdi, on Fedora 24 this time, with the 1.1.65 version of evdi and libevdi.so, and 1.1.62 DisplayLinkManager:

May 26 16:05:57 classic kernel: ------------[ cut here ]------------
May 26 16:05:57 classic kernel: WARNING: CPU: 3 PID: 3044 at include/drm/drm_gem.h:217 evdi_dumb_create+0xf9/0x110 [evdi]
May 26 16:05:57 classic kernel: Modules linked in: ccm cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_broute bridge ebtable_nat ip6table_raw ip6table_security ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 evdi(OE) ip6table_mangle iptable_raw iptable_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle ebtable_filter ebtables ip6table_filter ip6_tables bnep vfat fat cdc_mbim cdc_wdm joydev cdc_ncm usbnet mii btusb btrtl btbcm btintel bluetooth iTCO_wdt iTCO_vendor_support arc4 sparse_keymap mei_wdt x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel iwlmvm
May 26 16:05:57 classic kernel:  intel_cstate intel_uncore mac80211 dell_smbios intel_rapl dcdbas snd_hda_codec_realtek snd_hda_codec_hdmi iwlwifi snd_hda_codec_generic cfg80211 snd_hda_intel uvcvideo videobuf2_vmalloc snd_usb_audio rfkill lpc_ich i2c_i801 snd_usbmidi_lib shpchp snd_hda_codec snd_rawmidi snd_hda_core snd_hwdep videobuf2_memops wmi videobuf2_v4l2 snd_seq videobuf2_core snd_seq_device snd_pcm videodev media snd_timer snd soundcore mei_me tpm_tis mei tpm nfsd auth_rpcgss nfs_acl lockd grace sunrpc vhba(OE) hid_multitouch hid_logitech_hidpp hid_logitech_dj 8021q garp stp llc mrp i915 crc32c_intel serio_raw i2c_algo_bit drm_kms_helper e1000e drm ptp pps_core fjes video
May 26 16:05:57 classic kernel: CPU: 3 PID: 3044 Comm: Xorg Tainted: G           OE   4.7.0-0.rc0.git6.1.fc25.x86_64 #1
May 26 16:05:57 classic kernel: Hardware name: Dell Inc. OptiPlex 9020M/0Y5DDC, BIOS A07 09/10/2015
May 26 16:05:57 classic kernel:  0000000000000286 0000000053523d93 ffff8803ca723cf0 ffffffff81459195
May 26 16:05:57 classic kernel:  0000000000000000 0000000000000000 ffff8803ca723d30 ffffffff810ac3fb
May 26 16:05:57 classic kernel:  000000d9ca723d54 0000000000000000 ffff8803ca723dd0 ffff8800d5ca9000
May 26 16:05:57 classic kernel: Call Trace:
May 26 16:05:57 classic kernel:  [<ffffffff81459195>] dump_stack+0x86/0xc1
May 26 16:05:57 classic kernel:  [<ffffffff810ac3fb>] __warn+0xcb/0xf0
May 26 16:05:57 classic kernel:  [<ffffffff810ac52d>] warn_slowpath_null+0x1d/0x20
May 26 16:05:57 classic kernel:  [<ffffffffc09e1c79>] evdi_dumb_create+0xf9/0x110 [evdi]
May 26 16:05:57 classic kernel:  [<ffffffffc0043b96>] drm_mode_create_dumb_ioctl+0xa6/0xc0 [drm]
May 26 16:05:57 classic kernel:  [<ffffffffc0032e42>] drm_ioctl+0x152/0x570 [drm]
May 26 16:05:57 classic kernel:  [<ffffffffc0043af0>] ? drm_mode_page_flip_ioctl+0x310/0x310 [drm]
May 26 16:05:57 classic kernel:  [<ffffffff810dc499>] ? __might_sleep+0x49/0x80
May 26 16:05:57 classic kernel:  [<ffffffff812ad124>] do_vfs_ioctl+0xa4/0x6c0
May 26 16:05:57 classic kernel:  [<ffffffff812ba6e2>] ? __fget+0x122/0x210
May 26 16:05:57 classic kernel:  [<ffffffff812ba5c5>] ? __fget+0x5/0x210
May 26 16:05:57 classic kernel:  [<ffffffff812ad7b9>] SyS_ioctl+0x79/0x90
May 26 16:05:57 classic kernel:  [<ffffffff818d3ffc>] entry_SYSCALL_64_fastpath+0x1f/0xbd
May 26 16:05:57 classic kernel: ---[ end trace 8c8aba5139fad5e2 ]---

@abrudin
Copy link

abrudin commented Jun 22, 2016

I have a similar stacktrace as the original poster on a Dell XPS 13 (2016) running Ubuntu 16.04 with what I believe is the latest DisplayLink (1.1.62?). For me my primary screen is 3/4 black and I have to go in and "apply" the current display settings to fix the problem (which only appears with the Dell USB-c -> Displaylink adapter plugged in).

@Blackburn29
Copy link

Blackburn29 commented Jul 7, 2016

I was able to resolve this issue by blacklisting udl and udlfb, uninstalling the driver, reboot,ing and re-installing.

Xubuntu 14.04 LTS - i3 - Compton

@aventrax
Copy link

aventrax commented Jul 19, 2016

[ 13.476826] evdi: [I] Initialising logging on level 5
[ 14.304159] evdi: [D] add_store:195 Increasing device count to 1
[ 14.304592] evdi: [D] evdi_crtc_init:304 drm_crtc_init: 0
[ 14.304818] evdi: [W] evdi_painter_crtc_state_notify:362 Painter does not exist!
[ 14.304826] evdi: [D] evdi_detect:72 Painter is disconnected
[ 14.304837] evdi evdi.0: No connectors reported connected with modes
[ 14.304844] [drm] Cannot find any crtc or sizes - going 1024x768
[ 14.308459] evdi evdi.0: fb1: evdidrmfb frame buffer device
[ 14.308468] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 14.308471] [drm] No driver support for vblank timestamp query.
[ 14.308475] [drm] evdi: evdi_stats_init
[ 14.308485] [drm] Initialized evdi 1.1.61 20160510 on minor 1
[ 14.357847] evdi: [W] evdi_painter_disconnect:462 (dev=0) An unknown connection to ffff880235cb5a00 tries to close us
[ 14.357853] evdi: [W] evdi_painter_disconnect:463 - ignoring
[ 14.364887] evdi: [W] evdi_painter_disconnect:462 (dev=0) An unknown connection to ffff880231349400 tries to close us
[ 14.364893] evdi: [W] evdi_painter_disconnect:463 - ignoring
[ 14.364932] evdi: [W] evdi_painter_disconnect:462 (dev=0) An unknown connection to ffff880231349400 tries to close us
[ 14.364935] evdi: [W] evdi_painter_disconnect:463 - ignoring
[ 14.371949] evdi: [W] evdi_painter_disconnect:462 (dev=0) An unknown connection to ffff880231349400 tries to close us
[ 14.371955] evdi: [W] evdi_painter_disconnect:463 - ignoring
[ 14.372026] evdi: [W] evdi_painter_disconnect:462 (dev=0) An unknown connection to ffff880231349400 tries to close us
[ 14.372030] evdi: [W] evdi_painter_disconnect:463 - ignoring
[ 14.374689] ------------[ cut here ]------------
[ 14.374707] WARNING: CPU: 2 PID: 807 at include/drm/drm_gem.h:217 evdi_dumb_create+0xbe/0xd0 [evdi]
[ 14.374710] Modules linked in: evdi(O) bridge stp llc arc4 ath9k_htc ath9k_common ath9k_hw ath mac80211 cfg80211 rfkill hid_generic usbhid e4000 regmap_i2c rtl2832 i2c_mux dvb_usb_rtl28xxu dvb_usb_v2 dvb_core usb_storage snd_hda_codec_hdmi snd hda_codec_realtek snd_hda_codec_generic i915 fbcon intel_soc_dts_iosf snd_hda_intel crc32c_intel xhci_pci bitblit snd_hda codec softcursor font input_leds i2c_algo_bit xhci_hcd led_class snd_hwdep drm_kms_helper snd_hda_core cfbfillrect syscopya rea snd_pcm cfbimgblt sysfillrect sysimgblt snd_timer fb_sys_fops cfbcopyarea usbcore snd soundcore usb_common drm fb fbdev thermal kvm_intel video kvm irqbypass i2c_hid hid i2c_core acpi_cpufreq evdev processor nct6775 hwmon_vid coretemp hwmon a utofs4
[ 14.374793] CPU: 2 PID: 807 Comm: Xorg Tainted: G O 4.6.2-ck1 #1
[ 14.374796] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Q1900B-ITX, BIOS P1.70 11/04/2014
[ 14.374800] 0000000000000000 ffffffff8135d1bf 0000000000000000 0000000000000000
[ 14.374806] ffffffff8104e3ed 0000000000000000 ffff8800a5eefdf8 ffff8800a5ea1600
[ 14.374811] 0000000000000072 ffff880235cb5a00 ffffffffa0197550 ffffffffa05d05de
[ 14.374817] Call Trace:
[ 14.374827] [] ? dump_stack+0x46/0x67
[ 14.374835] [] ? __warn+0xbd/0xe0
[ 14.374842] [] ? evdi_dumb_create+0xbe/0xd0 [evdi]
[ 14.374857] [] ? drm_ioctl+0x132/0x4c0 [drm]
[ 14.374871] [] ? drm_mode_page_flip_ioctl+0x2f0/0x2f0 [drm]
[ 14.374878] [] ? do_vfs_ioctl+0x8a/0x5b0
[ 14.374884] [] ? SyS_ioctl+0x77/0x90
[ 14.374890] [] ? entry_SYSCALL_64_fastpath+0x13/0x8f
[ 14.374894] ---[ end trace 5e3d0dbf224ab4e8 ]---
[ 14.458774] dmz: port 1(enp2s0) entered blocking state
[ 14.458780] dmz: port 1(enp2s0) entered disabled state
[ 14.458879] device enp2s0 entered promiscuous mode
[ 14.509060] r8169 0000:02:00.0 enp2s0: link down
[ 14.680872] evdi: [D] evdi_detect:72 Painter is disconnected
[ 14.681186] evdi: [D] evdi_detect:72 Painter is disconnected
[ 14.684736] ------------[ cut here ]------------
[ 14.684755] WARNING: CPU: 1 PID: 807 at include/drm/drm_gem.h:217 evdi_dumb_create+0xbe/0xd0 [evdi]
[ 14.684758] Modules linked in: evdi(O) bridge stp llc arc4 ath9k_htc ath9k_common ath9k_hw ath mac80211 cfg80211 rfkill hid_generic usbhid e4000 regmap_i2c rtl2832 i2c_mux dvb_usb_rtl28xxu dvb_usb_v2 dvb_core usb_storage snd_hda_codec_hdmi snd hda_codec_realtek snd_hda_codec_generic i915 fbcon intel_soc_dts_iosf snd_hda_intel crc32c_intel xhci_pci bitblit snd_hda codec softcursor font input_leds i2c_algo_bit xhci_hcd led_class snd_hwdep drm_kms_helper snd_hda_core cfbfillrect syscopya rea snd_pcm cfbimgblt sysfillrect sysimgblt snd_timer fb_sys_fops cfbcopyarea usbcore snd soundcore usb_common drm fb fbdev thermal kvm_intel video kvm irqbypass i2c_hid hid i2c_core acpi_cpufreq evdev processor nct6775 hwmon_vid coretemp hwmon a utofs4
[ 14.684913] CPU: 3 PID: 807 Comm: Xorg Tainted: G W O 4.6.2-ck1 #1
[ 14.684918] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Q1900B-ITX, BIOS P1.70 11/04/2014
[ 14.684922] 0000000000000000 ffffffff8135d1bf 0000000000000000 0000000000000000
[ 14.684929] ffffffff8104e3ed 0000000000000000 ffff8800a5eefdf8 ffff8800a5f86000
[ 14.684935] 0000000000000072 ffff880235cb5a00 ffffffffa0197550 ffffffffa05d05de
[ 14.684942] Call Trace:
[ 14.684957] [] ? dump_stack+0x46/0x67
[ 14.684964] [] ? __warn+0xbd/0xe0
[ 14.684978] [] ? evdi_dumb_create+0xbe/0xd0 [evdi]
[ 14.684993] [] ? drm_ioctl+0x132/0x4c0 [drm]
[ 14.684999] [] ? snprintf+0x3b/0x40
[ 14.685020] [] ? drm_mode_page_flip_ioctl+0x2f0/0x2f0 [drm]
[ 14.685027] [] ? vga_arb_read+0x161/0x1c0
[ 14.685034] [] ? __vfs_read+0x20/0xd0
[ 14.685040] [] ? do_vfs_ioctl+0x8a/0x5b0
[ 14.685045] [] ? vfs_read+0xdf/0x100
[ 14.685051] [] ? SyS_ioctl+0x77/0x90
[ 14.685058] [] ? entry_SYSCALL_64_fastpath+0x13/0x8f
[ 14.685064] ---[ end trace 5e3d0dbf224ab4e9 ]---
[ 14.685094] ------------[ cut here ]------------
[ 14.685104] WARNING: CPU: 3 PID: 807 at include/drm/drm_gem.h:217 evdi_dumb_create+0xbe/0xd0 [evdi]
[ 14.685107] Modules linked in: evdi(O) bridge stp llc arc4 ath9k_htc ath9k_common ath9k_hw ath mac80211 cfg80211 rfkill hid_generic usbhid e4000 regmap_i2c rtl2832 i2c_mux dvb_usb_rtl28xxu dvb_usb_v2 dvb_core usb_storage snd_hda_codec_hdmi snd hda_codec_realtek snd_hda_codec_generic i915 fbcon intel_soc_dts_iosf snd_hda_intel crc32c_intel xhci_pci bitblit snd_hda codec softcursor font input_leds i2c_algo_bit xhci_hcd led_class snd_hwdep drm_kms_helper snd_hda_core cfbfillrect syscopya rea snd_pcm cfbimgblt sysfillrect sysimgblt snd_timer fb_sys_fops cfbcopyarea usbcore snd soundcore usb_common drm fb fbdev thermal kvm_intel video kvm irqbypass i2c_hid hid i2c_core acpi_cpufreq evdev processor nct6775 hwmon_vid coretemp hwmon a utofs4
[ 14.685190] CPU: 3 PID: 807 Comm: Xorg Tainted: G W O 4.6.2-ck1 #1
[ 14.685193] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Q1900B-ITX, BIOS P1.70 11/04/2014
[ 14.685196] 0000000000000000 ffffffff8135d1bf 0000000000000000 0000000000000000
[ 14.685202] ffffffff8104e3ed 0000000000000000 ffff8800a5eefdf8 ffff8800a381d000
[ 14.685208] 0000000000000072 ffff880235cb5a00 ffffffffa0197550 ffffffffa05d05de
[ 14.685213] Call Trace:
[ 14.685220] [] ? dump_stack+0x46/0x67
[ 14.685225] [] ? __warn+0xbd/0xe0
[ 14.685232] [] ? evdi_dumb_create+0xbe/0xd0 [evdi]
[ 14.685246] [] ? drm_ioctl+0x132/0x4c0 [drm]
[ 14.685251] [] ? snprintf+0x3b/0x40
[ 14.685266] [] ? drm_mode_page_flip_ioctl+0x2f0/0x2f0 [drm]
[ 14.685271] [] ? vga_arb_read+0x161/0x1c0
[ 14.685277] [] ? _vfs_read+0x20/0xd0
[ 14.685282] [] ? do_vfs_ioctl+0x8a/0x5b0
[ 14.685287] [] ? vfs_read+0xdf/0x100
[ 14.685293] [] ? SyS_ioctl+0x77/0x90
[ 14.685298] [] ? entry_SYSCALL_64_fastpath+0x13/0x8f
[ 14.685302] ---[ end trace 5e3d0dbf224ab4ea ]---
[ 14.686451] evdi: [D] evdi_painter_crtc_state_notify:359 (dev=0) Notifying crtc state: 3
[ 14.686461] evdi: [W] evdi_painter_send_crtc_state:253 Painter is not connected!
[ 14.707584] evdi: [D] evdi_painter_crtc_state_notify:359 (dev=0) Notifying crtc state: 3
[ 14.707593] evdi: [W] evdi_painter_send_crtc_state:253 Painter is not connected!
[ 14.769025] evdi: [W] evdi_painter_disconnect:462 (dev=0) An unknown connection to ffff8800a7ed4600 tries to close us
[ 14.769031] evdi: [W] evdi_painter_disconnect:463 - ignoring
[ 14.779067] evdi: [D] evdi_painter_connect:433 (dev=0) Connected with (null)
[ 14.779075] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[ 14.816612] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[ 14.816622] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[ 15.836357] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 16.039560] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[ 16.039572] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[ 16.362328] br0: port 1(wlan1) entered blocking state
[ 16.362336] br0: port 1(wlan1) entered disabled state
[ 16.362440] device wlan1 entered promiscuous mode
[ 16.773511] br0: port 1(wlan1) entered blocking state
[ 16.773518] br0: port 1(wlan1) entered forwarding state
[ 16.889451] brvlan1000: port 1(wlan1.1000) entered blocking state
[ 16.889456] brvlan1000: port 1(wlan1.1000) entered disabled state
[ 16.889551] device wlan1.1000 entered promiscuous mode
[ 16.889603] brvlan1000: port 1(wlan1.1000) entered blocking state
[ 16.889607] brvlan1000: port 1(wlan1.1000) entered forwarding state
[ 17.233742] ------------[ cut here ]------------
[ 17.233758] WARNING: CPU: 0 PID: 807 at include/drm/drm_gem.h:217 evdi_dumb_create+0xbe/0xd0 [evdi]
[ 17.233761] Modules linked in: sha256_ssse3 sha256_generic hmac drbg ctr ccm iptable_filter ip_tables x_tables evdi(O) b ridge stp llc arc4 ath9k_htc ath9k_common ath9k_hw ath mac80211 cfg80211 rfkill hid_generic usbhid e4000 regmap_i2c rtl2832 i2c_mux dvb_usb_rtl28xxu dvb_usb_v2 dvb_core usb_storage snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic i9 15 fbcon intel_soc_dts_iosf snd_hda_intel crc32c_intel xhci_pci bitblit snd_hda_codec softcursor font input_leds i2c_algo_b it xhci_hcd led_class snd_hwdep drm_kms_helper snd_hda_core cfbfillrect syscopyarea snd_pcm cfbimgblt sysfillrect sysimgblt snd_timer fb_sys_fops cfbcopyarea usbcore snd soundcore usb_common drm fb fbdev thermal kvm_intel video kvm irqbypass i2c
hid hid i2c_core acpi_cpufreq evdev processor nct6775 hwmon_vid coretemp
[ 17.233825] hwmon autofs4
[ 17.233830] CPU: 0 PID: 807 Comm: Xorg Tainted: G W O 4.6.2-ck1 #1
[ 17.233833] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Q1900B-ITX, BIOS P1.70 11/04/2014
[ 17.233836] 0000000000000000 ffffffff8135d1bf 0000000000000000 0000000000000000
[ 17.233840] ffffffff8104e3ed 0000000000000000 ffff8800a5eefdf8 ffff88009f1b8f00
[ 17.233844] 0000000000000072 ffff880235cb5a00 ffffffffa0197550 ffffffffa05d05de
[ 17.233848] Call Trace:
[ 17.233856] [] ? dump_stack+0x46/0x67
[ 17.233862] [] ? __warn+0xbd/0xe0
[ 17.233867] [] ? evdi_dumb_create+0xbe/0xd0 [evdi]
[ 17.233878] [] ? drm_ioctl+0x132/0x4c0 [drm]
[ 17.233887] [] ? drm_mode_page_flip_ioctl+0x2f0/0x2f0 [drm]
[ 17.233894] [] ? do_vfs_ioctl+0x8a/0x5b0
[ 17.233898] [] ? __fget+0x6e/0xc0
[ 17.233902] [] ? SyS_ioctl+0x77/0x90
[ 17.233909] [] ? entry_SYSCALL_64_fastpath+0x13/0x8f
[ 17.233932] ---[ end trace 5e3d0dbf224ab4eb ]---
[ 17.238245] evdi: [D] evdi_painter_mode_changed_notify:376 (dev=1) Notifying mode changed: 1360x768@60; bpp 32;
[ 17.238251] evdi: [D] evdi_painter_mode_changed_notify:377 pixel format 875713112
[ 17.238262] evdi: [D] evdi_painter_crtc_state_notify:359 (dev=1) Notifying crtc state: 0
[ 17.238591] evdi: [D] evdi_crtc_cursor_set:230 evdi_crtc_cursor_set unlock
[ 17.270383] evdi: [D] evdi_crtc_cursor_set:230 evdi_crtc_cursor_set unlock
[ 17.738625] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[ 17.738633] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[ 44.131799] evdi: [D] evdi_crtc_cursor_set:230 evdi_crtc_cursor_set unlock
[ 46.409326] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[ 46.409336] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[ 46.546955] evdi: [D] evdi_crtc_cursor_set:230 evdi_crtc_cursor_set unlock
[ 46.547091] ------------[ cut here ]------------
[ 46.547105] WARNING: CPU: 0 PID: 807 at include/drm/drm_gem.h:217 evdi_dumb_create+0xbe/0xd0 [evdi]
[ 46.547108] Modules linked in: vhost_net vhost macvtap macvlan xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquera de_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp tun ebtable_filter ebtables sha256_ssse3 sha256_generic hmac drbg ctr ccm iptable_filter ip_tables x_tables evdi (O) bridge stp llc arc4 ath9k_htc ath9k_common ath9k_hw ath mac80211 cfg80211 rfkill hid_generic usbhid e4000 regmap_i2c rt l2832 i2c_mux dvb_usb_rtl28xxu dvb_usb_v2 dvb_core usb_storage snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_gener ic i915 fbcon intel_soc_dts_iosf snd_hda_intel crc32c_intel xhci_pci bitblit snd_hda_codec softcursor font input_leds i2c_a lgo_bit xhci_hcd led_class snd_hwdep drm_kms_helper snd_hda_core cfbfillrect
[ 46.547170] syscopyarea snd_pcm cfbimgblt sysfillrect sysimgblt snd_timer fb_sys_fops cfbcopyarea usbcore snd soundcore usb_common drm fb fbdev thermal kvm_intel video kvm irqbypass i2c_hid hid i2c_core acpi_cpufreq evdev processor nct6775 hw mon_vid coretemp hwmon autofs4
[ 46.547199] CPU: 0 PID: 807 Comm: Xorg Tainted: G W O 4.6.2-ck1 #1
[ 46.547202] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Q1900B-ITX, BIOS P1.70 11/04/2014
[ 46.547204] 0000000000000000 ffffffff8135d1bf 0000000000000000 0000000000000000
[ 46.547209] ffffffff8104e3ed 0000000000000000 ffff8800a5eefdf8 ffff88008cc99600
[ 46.547213] 0000000000000072 ffff880235cb5a00 ffffffffa0197550 ffffffffa05d05de
[ 46.547217] Call Trace:
[ 46.547226] [] ? dump_stack+0x46/0x67
[ 46.547232] [] ? __warn+0xbd/0xe0
[ 46.547238] [] ? evdi_dumb_create+0xbe/0xd0 [evdi]
[ 46.547265] [] ? drm_ioctl+0x132/0x4c0 [drm]
[ 46.547276] [] ? drm_mode_page_flip_ioctl+0x2f0/0x2f0 [drm]
[ 46.547283] [] ? do_vfs_ioctl+0x8a/0x5b0
[ 46.547287] [] ? __fget+0x6e/0xc0
[ 46.547291] [] ? SyS_ioctl+0x77/0x90
[ 46.547299] [] ? entry_SYSCALL_64_fastpath+0x13/0x8f
[ 46.547301] ---[ end trace 5e3d0dbf224ab4ec ]---
[ 46.553992] evdi: [W] evdi_painter_mode_changed_notify:384 (dev=1) Change mode duplicated - ignoring
[ 46.554008] evdi: [D] evdi_painter_crtc_state_notify:359 (dev=1) Notifying crtc state: 0
[ 46.554116] evdi: [E] evdi_painter_grabpix_ioctl:582 Invalid buffer dimension
[ 46.558112] evdi: [D] evdi_crtc_cursor_set:230 evdi_crtc_cursor_set unlock
[ 46.558532] evdi: [D] evdi_painter_mode_changed_notify:376 (dev=1) Notifying mode changed: 1920x1080@60; bpp 32;
[ 46.558537] evdi: [D] evdi_painter_mode_changed_notify:377 pixel format 875713112
[ 46.558546] evdi: [D] evdi_painter_crtc_state_notify:359 (dev=1) Notifying crtc state: 0
[ 46.558720] evdi: [D] evdi_crtc_cursor_set:230 evdi_crtc_cursor_set unlock
[ 46.559033] evdi: [D] evdi_crtc_cursor_set:230 evdi_crtc_cursor_set unlock
[ 48.649987] evdi: [D] evdi_detect:69 (dev=1) Painter is connected
[ 48.649995] evdi: [D] evdi_painter_get_edid_copy:186 (dev=1) 00 ff ff
[ 49.001177] evdi: [D] evdi_crtc_cursor_set:230 evdi_crtc_cursor_set unlock
[ 49.001479] evdi: [D] evdi_crtc_cursor_set:230 evdi_crtc_cursor_set unlock
[ 51.171509] evdi: [D] evdi_crtc_cursor_set:230 evdi_crtc_cursor_set unlock
[ 51.171657] evdi: [D] evdi_crtc_cursor_set:230 evdi_crtc_cursor_set unlock
[ 54.735590] evdi: [D] evdi_crtc_cursor_set:230 evdi_crtc_cursor_set unlock

I cutted some non-related logs in the middle.
My issue is: the monitor goes black after a couple of minutes and even when it is working, it is laggy. I'm on a J1900 cpu, the DisplayManagerlink is using the 100% of one cpu core...

(Ubuntu 16.04)

@displaylink-mlukaszek
Copy link
Contributor

Traces should be fixed by 03e9760.

@wpoely86
Copy link

After two days on 1.2.55 I still haven't seen the traces again. So indeed fixed.

@displaylink-mlukaszek
Copy link
Contributor

Thanks for confirming. Closing.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

8 participants