[Bug 109635] [CI][BAT] igt at kms_chamelium@hdmi-crc|cmp-* - fail - Chamelium RPC call failed: RPC failed at server. <class 'chameleond.devices.input_flow.InputFlowError'>:Video input not stable

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=109635

--- Comment #19 from emersion <contact at emersion.fr> ---
(In reply to Neel from comment #7)
> I also see the following error after I reboot the chamelium and run setup
> hdmi.
> 
> Starting subtest: hdmi-crc-fast
> (kms_chamelium:19878) igt_chamelium-CRITICAL: Test assertion failure
> function chamelium_rpc, file ../lib/igt_chamelium.c:358:
> (kms_chamelium:19878) igt_chamelium-CRITICAL: Failed assertion:
> !chamelium->env.fault_occurred
> (kms_chamelium:19878) igt_chamelium-CRITICAL: Chamelium RPC call Reset()
> failed: RPC failed at server.  <class
> 'chameleond.utils.audio_utils.AudioCaptureManagerError'>:No audio data was
> captured. Perhaps this input is not plugged ?
> Stack trace:
>   #0 ../lib/igt_core.c:1474 __igt_fail_assert()
>   #1 ../lib/igt_chamelium.c:361 chamelium_rpc()
>   #2 ../lib/igt_chamelium.c:1607 chamelium_reset()
>   #3 ../tests/kms_chamelium.c:214 reset_state()
>   #4 ../tests/kms_chamelium.c:614 test_display_one_mode()
>   #5 ../tests/kms_chamelium.c:934 __real_main783()
>   #6 ../tests/kms_chamelium.c:783 main()
>   #7 [__libc_start_main+0xf3]
>   #8 [_start+0x2e]
> Subtest hdmi-crc-fast failed.
> 
> 
> This only happens once after a reboot. I do not see the error in subsequent
> runs

Oh, and this one is unrelated too. This particular one happens because Reset is
buggy, I have a patch to fix it available at
https://chromium-review.googlesource.com/c/chromiumos/platform/chameleon/+/1583770

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