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[nvidia-6.17-hwe] Realtek fix for LTS test panic#262

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[nvidia-6.17-hwe] Realtek fix for LTS test panic#262
sfudally-nvidia wants to merge 1 commit intoNVIDIA:24.04_linux-nvidia-6.17-nextfrom
sfudally-nvidia:sfudally-6.17-realtek-proc-fix

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This patch removes problematic /proc functionality that the LTS test probes and breaks for Realtek 10GB Ethernet on DGX Spark.

Fixing: 5422168

Patch is from Realtek, not clear on when this will be upstream submitted.

Tested by running LTS test 10x to verify no panic.

Test steps:
git clone https://github.com/linux-test-project/ltp.gitcd ltp
make autotools
./configure
make -j$(nproc)
sudo make install
/opt/ltp/runltp -s proc01

Remove registers2 proc entry as it is causing system crash on running
opensource LTP test suite.

Change-Id: I47846bca0401d4403fba026d4a348eef3d454f80
Signed-off-by: ChunHao Lin <hau@realtek.com>
@clsotog
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clsotog commented Dec 11, 2025

@sfudally-nvidia
This was tested with 6.17 kernel? The r8127 loaded?

@clsotog clsotog self-requested a review December 11, 2025 19:37
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clsotog commented Dec 11, 2025

@sfudally-nvidia This was tested with 6.17 kernel? The r8127 loaded?

Nevermind later I saw the other nvbug to blacklist r8169. I tried this in a system and noticed that with your changes I do not see the file registers2 at the /proc/...

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Acked-by: Carol L Soto <csoto@nvidia.com>

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LGTM.

Acked-by: Matthew R. Ochs <mochs@nvidia.com>

@jamieNguyenNVIDIA
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Thanks, Scott.

Acked-by: Jamie Nguyen <jamien@nvidia.com>

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clsotog commented Dec 11, 2025

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nvmochs commented Dec 15, 2025

@nvmochs nvmochs closed this Dec 15, 2025
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5 participants