Segmentation fault in fastboot mode with imx6 board. #420

hamzehnasajpour · 2024-04-15T12:30:37Z

I have a MX6 custom board, after sending the bootloader via UUU, I run the fastboot 0 in my bootloader. The uuu can't detect the device and faced with segmentation fault.

commit: 88ce01edebbcd651f9288d664d17ef45beffb441
version: uuu (Universal Update Utility) for nxp imx chips -- libuuu_1.5.177-0-g88ce01e
backtrace with gdb:

(gdb) run -lsusb
Starting program: /home/hamzeh/Desktop/dev/imx/uuu-built -lsusb
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff7599700 (LWP 19614)]
uuu (Universal Update Utility) for nxp imx chips -- libuuu_1.5.177-0-g88ce01e

Connected Known USB Devices
        Path     Chip    Pro     Vid     Pid     BcdVersion      Serial_no
        ====================================================================

Thread 1 "uuu-built" received signal SIGSEGV, Segmentation fault.
0x00005555555e7518 in get_device_serial_no (dev=0x55555568ffe0, desc=0x7fffffffdf60, 
    item=0x555555673b40) at /home/hamzeh/Desktop/dev/imx/mfgtools/libuuu/usbhotplug.cpp:250
250                     sid = info->serial_idx;
(gdb) bt
#0  0x00005555555e7518 in get_device_serial_no (dev=0x55555568ffe0, desc=0x7fffffffdf60, 
    item=0x555555673b40) at /home/hamzeh/Desktop/dev/imx/mfgtools/libuuu/usbhotplug.cpp:250
#1  0x00005555555e8d4a in uuu_for_each_devices (
    fn=0x5555555690a0 <print_usb_device(char const*, char const*, char const*, unsigned short, unsigned short, unsigned short, char const*, void*)>, p=0x0)
    at /home/hamzeh/Desktop/dev/imx/mfgtools/libuuu/usbhotplug.cpp:621
#2  0x00005555555688b6 in main (argc=2, argv=0x7fffffffe4e8)
    at /home/hamzeh/Desktop/dev/imx/mfgtools/uuu/uuu.cpp:1014

If I use the previous versions it works and I can list my device.

This is the patch that works but I am not sure this is the best solution or not:

diff --git a/libuuu/usbhotplug.cpp b/libuuu/usbhotplug.cpp
index 48a0fc5..0e60ef9 100644
--- a/libuuu/usbhotplug.cpp
+++ b/libuuu/usbhotplug.cpp
@@ -247,7 +247,7 @@ static string get_device_serial_no(libusb_device *dev, struct libusb_device_desc
 
        if (!sid) {
                const ROM_INFO *info= search_rom_info(item);
-               sid = info->serial_idx;
+               if(sid) sid = info->serial_idx;
        }
 
        serial.resize(SERIAL_NO_MAX);

The text was updated successfully, but these errors were encountered:

nxpfrankli · 2024-04-15T14:22:34Z

Does below patch fix your problem.

diff --git a/libuuu/rominfo.cpp b/libuuu/rominfo.cpp
index 9f21668..cded9d3 100644
--- a/libuuu/rominfo.cpp
+++ b/libuuu/rominfo.cpp
@@ -41,22 +41,22 @@ using namespace std;

 static constexpr std::array<ROM_INFO, 16> g_RomInfo
 {
-       ROM_INFO{ "MX6Q",        0x00910000, ROM_INFO_HID | ROM_INFO_HID_MX6 },
-       ROM_INFO{ "MX6D",        0x00910000, ROM_INFO_HID | ROM_INFO_HID_MX6 },
-       ROM_INFO{ "MX6SL",       0x00910000, ROM_INFO_HID | ROM_INFO_HID_MX6 },
-       ROM_INFO{ "MX7D",        0x00911000, ROM_INFO_HID | ROM_INFO_HID_MX6 | ROM_INFO_HID_SKIP_DCD },
-       ROM_INFO{ "MX6UL",       0x00910000, ROM_INFO_HID | ROM_INFO_HID_MX6 | ROM_INFO_HID_SKIP_DCD },
-       ROM_INFO{ "MX6ULL",      0x00910000, ROM_INFO_HID | ROM_INFO_HID_MX6 | ROM_INFO_HID_SKIP_DCD },
-       ROM_INFO{ "MX6SLL",      0x00910000, ROM_INFO_HID | ROM_INFO_HID_MX6 | ROM_INFO_HID_SKIP_DCD },
+       ROM_INFO{ "MX6Q",        0x00910000, ROM_INFO_HID | ROM_INFO_HID_MX6, 0},
+       ROM_INFO{ "MX6D",        0x00910000, ROM_INFO_HID | ROM_INFO_HID_MX6, 0 },
+       ROM_INFO{ "MX6SL",       0x00910000, ROM_INFO_HID | ROM_INFO_HID_MX6, 0 },
+       ROM_INFO{ "MX7D",        0x00911000, ROM_INFO_HID | ROM_INFO_HID_MX6 | ROM_INFO_HID_SKIP_DCD, 0 },
+       ROM_INFO{ "MX6UL",       0x00910000, ROM_INFO_HID | ROM_INFO_HID_MX6 | ROM_INFO_HID_SKIP_DCD, 0 },
+       ROM_INFO{ "MX6ULL",      0x00910000, ROM_INFO_HID | ROM_INFO_HID_MX6 | ROM_INFO_HID_SKIP_DCD, 0 },
+       ROM_INFO{ "MX6SLL",      0x00910000, ROM_INFO_HID | ROM_INFO_HID_MX6 | ROM_INFO_HID_SKIP_DCD, 0 },
        ROM_INFO{ "MX8MQ",       0x00910000, ROM_INFO_HID | ROM_INFO_HID_MX6 | ROM_INFO_HID_SKIP_DCD | ROM_INFO_NEED_BAREBOX_FULL_IMAGE, 4},
-       ROM_INFO{ "MX7ULP",      0x2f018000, ROM_INFO_HID | ROM_INFO_HID_MX6 | ROM_INFO_HID_SKIP_DCD },
-       ROM_INFO{ "MXRT106X",    0x1000,     ROM_INFO_HID | ROM_INFO_HID_MX6 | ROM_INFO_HID_SKIP_DCD },
+       ROM_INFO{ "MX7ULP",      0x2f018000, ROM_INFO_HID | ROM_INFO_HID_MX6 | ROM_INFO_HID_SKIP_DCD, 0 },
+       ROM_INFO{ "MXRT106X",    0x1000,     ROM_INFO_HID | ROM_INFO_HID_MX6 | ROM_INFO_HID_SKIP_DCD, 0 },
        ROM_INFO{ "MX8QXP",      0x0,        ROM_INFO_HID | ROM_INFO_HID_NO_CMD | ROM_INFO_HID_UID_STRING, 4},
        ROM_INFO{ "MX28",        0x0,        ROM_INFO_HID},
        ROM_INFO{ "MX815",       0x0,        ROM_INFO_HID | ROM_INFO_HID_NO_CMD | ROM_INFO_HID_UID_STRING | ROM_INFO_HID_EP1 | ROM_INFO_HID_PACK_SIZE_1020 | ROM_INFO_HID_ROMAPI, 4},
        ROM_INFO{ "MX95",        0x0,        ROM_INFO_HID | ROM_INFO_HID_NO_CMD | ROM_INFO_HID_UID_STRING | ROM_INFO_HID_EP1 | ROM_INFO_HID_PACK_SIZE_1020, 4},
-       ROM_INFO{ "SPL",         0x0,        ROM_INFO_HID | ROM_INFO_HID_MX6 | ROM_INFO_SPL_JUMP | ROM_INFO_HID_SDP_NO_MAX_PER_TRANS},
-       ROM_INFO{ "SPL1",        0x0,        ROM_INFO_HID | ROM_INFO_HID_MX6 | ROM_INFO_SPL_JUMP | ROM_INFO_HID_SDP_NO_MAX_PER_TRANS | ROM_INFO_AUTO_SCAN_UBOOT_POS},
+       ROM_INFO{ "SPL",         0x0,        ROM_INFO_HID | ROM_INFO_HID_MX6 | ROM_INFO_SPL_JUMP | ROM_INFO_HID_SDP_NO_MAX_PER_TRANS, 0},
+       ROM_INFO{ "SPL1",        0x0,        ROM_INFO_HID | ROM_INFO_HID_MX6 | ROM_INFO_SPL_JUMP | ROM_INFO_HID_SDP_NO_MAX_PER_TRANS | ROM_INFO_AUTO_SCAN_UBOOT_POS, 0},
 };

hamzehnasajpour · 2024-04-16T08:28:48Z

But this patch you have sent is already applied and I can see these modifications are exist in the latest commits and I have this issue with latest version. anyway it doesnt fix.

nxpfrankli · 2024-04-16T14:19:56Z

Strange, info->serial_idx should be 0 for imx6.

capiman · 2024-04-21T19:41:21Z

I think I have the same problem with i.MX8MP.

lsusb -v for this device shows:

Bus 001 Device 006: ID 1fc9:0146 NXP Semiconductors SE Blank 865
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x1fc9 NXP Semiconductors
  idProduct          0x0146
  bcdDevice            0.02
  iManufacturer           1 NXP       SemiConductor Inc
  iProduct                2 SE Blank 865
  iSerial                 0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x0029
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          4 211BB800CA7EFD69
    bmAttributes         0xc0
      Self Powered
    MaxPower               10mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      0
      bInterfaceProtocol      0
      iInterface              0
        HID Device Descriptor:
          bLength                 9
          bDescriptorType        33
          bcdHID               1.10
          bCountryCode            0 Not supported
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength      76
         Report Descriptors:
           ** UNAVAILABLE **
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x03fd  1x 1021 bytes
        bInterval               1
Device Qualifier (for other device speed):
  bLength                10
  bDescriptorType         6
  bcdUSB               2.00
  bDeviceClass            0
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  bNumConfigurations      1
cannot read device status, Resource temporarily unavailable (11)

Interesting:

iConfiguration 4 211BB800CA7EFD69

This looks more like a serial number, than a configuration name.

Brand new git clone of mfgtools!

trio@pi4runner:~/mfgtools/uuu $ sudo gdb -args ./uuu -V -b emmc_all ../../flash.bin-phyboard-pollux-imx8mp-3-sd ../../phytec-headless-image-phyboard-pollux-imx8mp-3.rootfs-20240416210044.wic
GNU gdb (Debian 13.1-3) 13.1
Copyright (C) 2023 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
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Type "show copying" and "show warranty" for details.
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Type "show configuration" for configuration details.
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For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from ./uuu...
(No debugging symbols found in ./uuu)
(gdb) run
Starting program: /home/trio/mfgtools/uuu/uuu -V -b emmc_all ../../flash.bin-phyboard-pollux-imx8mp-3-sd ../../phytec-headless-image-phyboard-pollux-imx8mp-3.rootfs-20240416210044.wic
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/aarch64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ff73df140 (LWP 1484)]
uuu (Universal Update Utility) for nxp imx chips -- libuuu_1.5.179-1-gb6ae918

Build in config:
        Pctl     Chip            Vid     Pid     BcdVersion      Serial_No
        ==================================================
        SDPS:    MX8QXP          0x1fc9  0x012f  [0x0002..0xffff]
        SDPS:    MX8QM           0x1fc9  0x0129  [0x0002..0xffff]
        SDPS:    MX8DXL          0x1fc9  0x0147
        SDPS:    MX28            0x15a2  0x004f
        SDPS:    MX815           0x1fc9  0x013e
        SDPS:    MX865           0x1fc9  0x0146
        SDPS:    MX8ULP          0x1fc9  0x014a
        SDPS:    MX8ULP          0x1fc9  0x014b
        SDPS:    MX93            0x1fc9  0x014e
        SDPS:    MX93            0x1fc9  0x0159
        SDPS:    MX95            0x1fc9  0x015d
        SDPS:    MX95            0x1fc9  0x015c
        SDP:     MX7D            0x15a2  0x0076
        SDP:     MX6Q            0x15a2  0x0054
        SDP:     MX6D            0x15a2  0x0061
        SDP:     MX6SL           0x15a2  0x0063
        SDP:     MX6SX           0x15a2  0x0071
        SDP:     MX6UL           0x15a2  0x007d
        SDP:     MX6ULL          0x15a2  0x0080
        SDP:     MX6SLL          0x1fc9  0x0128
        SDP:     MX7ULP          0x1fc9  0x0126
        SDP:     MXRT106X        0x1fc9  0x0135
        SDP:     MX8MM           0x1fc9  0x0134
        SDP:     MX8MQ           0x1fc9  0x012b
        SDPU:    SPL             0x0525  0xb4a4  [0x0000..0x04ff]
        SDPV:    SPL1            0x0525  0xb4a4  [0x0500..0x9998]
        SDPV:    SPL1            0x1fc9  0x0151  [0x0500..0x9998]
        SDPU:    SPL             0x0525  0xb4a4  [0x9999..0x9999]
        SDPU:    SPL             0x3016  0x1001  [0x0000..0x04ff]
        SDPV:    SPL1            0x3016  0x1001  [0x0500..0x9998]
        FBK:                     0x066f  0x9afe
        FBK:                     0x066f  0x9bff
        FBK:                     0x1fc9  0x0153
        FB:                      0x0525  0xa4a5
        FB:                      0x18d1  0x0d02
        FB:                      0x3016  0x0001
        FB:                      0x1fc9  0x0152
        FB:                      0x0483  0x0afb

Run built-in script:

uuu_version 1.4.149

# @_flash.bin            | bootloader, which can extract from wic image
# @_image   [_flash.bin] | wic image burn to emmc.


# This command will be run when i.MX6/7 i.MX8MM, i.MX8MQ
SDP: boot -f ../../flash.bin-phyboard-pollux-imx8mp-3-sd -scanlimited 0x800000

# This command will be run when ROM support stream mode
# i.MX8QXP, i.MX8QM
SDPS: boot -scanterm -f ../../flash.bin-phyboard-pollux-imx8mp-3-sd -scanlimited 0x800000

# These commands will be run when use SPL and will be skipped if no spl
# SDPU will be deprecated. please use SDPV instead of SDPU
# {
SDPU: delay 1000
SDPU: write -f ../../flash.bin-phyboard-pollux-imx8mp-3-sd -offset 0x57c00
SDPU: jump -scanlimited 0x800000
# }

# These commands will be run when use SPL and will be skipped if no spl
# if (SPL support SDPV)
# {
SDPV: delay 1000
SDPV: write -f ../../flash.bin-phyboard-pollux-imx8mp-3-sd -skipspl -scanterm -scanlimited 0x800000
SDPV: jump -scanlimited 0x800000
# }


FB: ucmd setenv fastboot_dev mmc
FB: ucmd setenv mmcdev ${emmc_dev}
FB: ucmd mmc dev ${emmc_dev}
FB: flash -raw2sparse all ../../phytec-headless-image-phyboard-pollux-imx8mp-3.rootfs-20240416210044.wic
FB: flash -scanterm -scanlimited 0x800000 bootloader ../../flash.bin-phyboard-pollux-imx8mp-3-sd
FB: ucmd if env exists emmc_ack; then ; else setenv emmc_ack 0; fi;
FB: ucmd mmc partconf ${emmc_dev} ${emmc_ack} 1 0
FB: done


Wait for Known USB Device Appear...
[New Thread 0x7ff6bcf140 (LWP 1485)]
New USB Device Attached at 1:14-211BB800CA7EFD69
1:14-211BB800CA7EFD69>Start Cmd:SDPS: boot -scanterm -f ../../flash.bin-phyboard-pollux-imx8mp-3-sd -scanlimited 0x800000
[New Thread 0x7ff63bf140 (LWP 1486)]
[Thread 0x7ff63bf140 (LWP 1486) exited]
100%1:14-211BB800CA7EFD69>Okay (3.013s)
[Thread 0x7ff6bcf140 (LWP 1485) exited]

Thread 1 "uuu" received signal SIGSEGV, Segmentation fault.
0x00000055555d49e8 in get_device_serial_no(libusb_device*, libusb_device_descriptor*, ConfigItem*) ()
(gdb) bp
Undefined command: "bp".  Try "help".
(gdb) bt
#0  0x00000055555d49e8 in get_device_serial_no(libusb_device*, libusb_device_descriptor*, ConfigItem*) ()
#1  0x00000055555d4ff0 in usb_add(libusb_device*) ()
#2  0x00000055555d51fc in compare_list(libusb_device**, libusb_device**) ()
#3  0x00000055555d55b4 in polling_usb(std::atomic<int>&) ()
#4  0x000000555559adb0 in uuu_wait_uuu_finish(int, int) ()
#5  0x0000005555561ff0 in main ()
(gdb)

capiman · 2024-04-21T19:46:38Z

Additional notice:

When I call uuu with Yocto Phytec Kirkstone Bootloader and Image -> uuu works
When I call uuu with Yocto Phytec Scarthgap Bootloader and Image -> Seg Fault happens

It could also happen that instead of "Seg Fault" the download just hangs.

Depends on version/kind of bootloader, if it offers something or not, or wrong?

@hamzehnasajpour Where are your files, you want to flash and get Seg Fault, coming from?

capiman · 2024-04-22T12:55:48Z

Bus 001 Device 018: ID 1fc9:0152 NXP Semiconductors USB download gadget
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x1fc9 NXP Semiconductors
  idProduct          0x0152
  bcdDevice            2.23
  iManufacturer           1 FSL
  iProduct                2 USB download gadget
  iSerial                 3 211bb800ca7efd69
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x0020
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          2 USB download gadget
    bmAttributes         0xc0
      Self Powered
    MaxPower                2mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass     66
      bInterfaceProtocol      3
      iInterface              4 Android Fastboot
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
Device Qualifier (for other device speed):
  bLength                10
  bDescriptorType         6
  bcdUSB               2.00
  bDeviceClass            0
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  bNumConfigurations      1
Device Status:     0x0001
  Self Powered

capiman · 2024-04-22T13:20:59Z

@hamzehnasajpour Could it be that above patch is not what you tested with?

-               sid = info->serial_idx;
+               if(sid) sid = info->serial_idx;

The error case seems to be that sid = 0. Then info will be used. But in case of Seg Fault info is also 0.
The crash then happens in

info->serial_idx;

I have now used something very similar:

-               sid = info->serial_idx;
+               if(info) sid = info->serial_idx;

Is this sid (which is later used for libusb_get_string_descriptor_ascii) used for any important purpose?
Or just some printout of the serial number?
Or perhaps for some use case besides downloading.

All in all with change

-               sid = info->serial_idx;
+               if(info) sid = info->serial_idx;

it seems to download till end without a segfault.
And downloaded image can be started and is running!

nxpfrankli · 2024-04-22T16:34:39Z

Thanks, I missed if(info) sid = info->serial_idx;

Add serial number help option -ms to filter out the devices, which have super speed support. When multi board devices connect to PC, uuu -m usb2.0_port -m usb3.0_port uuu.script. User need find out two physical ports for one devices.

If support serial number uuu -ms <serial_no> will only monitor devices, regardless connected to which physcial ports

Can you send pull request to me?

Bugfix against SegFault of nxp-imx#420: If info is 0, no access on content is possible.

Update usbhotplug.cpp - bugfix against SegFault of nxp-imx#420

capiman · 2024-04-22T19:07:47Z

Thanks for the explanation and the tool itself!
Here is the merge request

Bugfix against SegFault of #420: If info is 0, no access on content is possible.

capiman · 2024-04-29T11:15:32Z

@hamzehnasajpour Can you please retest, if the above change also fixed the problem on your side?

hamzehnasajpour · 2024-04-29T11:35:49Z

@nxpfrankli This change was my solution which I had mentioned in the description :), you can see it. anyway, it will fix the problem.

capiman · 2024-04-29T12:46:35Z

Thanks for your reply!

Pay attention that your suggested fix and the now commited fix is different.

if (sid) ...

->

if (info) ...

hamzehnasajpour · 2024-05-10T10:04:21Z

@capiman Sorry, was my mistake, I dont know why I had submitted wrong patch. I also was using

if (info) ....

as solution. Anyway the patch works fine. Thanks.

capiman added a commit to capiman/mfgtools that referenced this issue Apr 22, 2024

Update usbhotplug.cpp

4f035b5

Bugfix against SegFault of nxp-imx#420: If info is 0, no access on content is possible.

capiman mentioned this issue Apr 22, 2024

Update usbhotplug.cpp - bugfix against SegFault of https://github.com/nxp-imx/mfgtools/issues/420 capiman/mfgtools#1

Merged

capiman added a commit to capiman/mfgtools that referenced this issue Apr 22, 2024

Merge pull request #1 from capiman/capiman-patch-bugfix-420

53ec772

Update usbhotplug.cpp - bugfix against SegFault of nxp-imx#420

capiman mentioned this issue Apr 22, 2024

Bugfix against SegFault of #420: If info is 0, no access on content is possible. #421

Merged

nxpfrankli pushed a commit that referenced this issue Apr 22, 2024

Update usbhotplug.cpp

d362f4a

Bugfix against SegFault of #420: If info is 0, no access on content is possible.

This was referenced Apr 29, 2024

uuu hangs while trying to flash to a board that is connected #419

Open

"sudo uuu -v -b emmc ./imx-boot-sd.bin" stuck at 100%1:12>Okay (0.646s) on MX8MM #405

Open

hamzehnasajpour closed this as completed May 10, 2024

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Segmentation fault in fastboot mode with imx6 board. #420

Segmentation fault in fastboot mode with imx6 board. #420

hamzehnasajpour commented Apr 15, 2024

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hamzehnasajpour commented May 10, 2024

Segmentation fault in fastboot mode with imx6 board. #420

Segmentation fault in fastboot mode with imx6 board. #420

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capiman commented Apr 21, 2024 •

edited

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capiman commented Apr 22, 2024 •

edited

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capiman commented Apr 29, 2024 •

edited

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