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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][BAT] igt@kms_chamelium@hdmi-crc|cmp-* - fail - Chamelium RPC call failed: RPC failed at server. <class 'chameleond.devices.input_flow.InputFlowError'>:Video input not stable"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109635#c19">Comment # 19</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][BAT] igt@kms_chamelium@hdmi-crc|cmp-* - fail - Chamelium RPC call failed: RPC failed at server. <class 'chameleond.devices.input_flow.InputFlowError'>:Video input not stable"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109635">bug 109635</a>
from <span class="vcard"><a class="email" href="mailto:contact@emersion.fr" title="emersion <contact@emersion.fr>"> <span class="fn">emersion</span></a>
</span></b>
<pre>(In reply to Neel from <a href="show_bug.cgi?id=109635#c7">comment #7</a>)
<span class="quote">> 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</span >
Oh, and this one is unrelated too. This particular one happens because Reset is
buggy, I have a patch to fix it available at
<a href="https://chromium-review.googlesource.com/c/chromiumos/platform/chameleon/+/1583770">https://chromium-review.googlesource.com/c/chromiumos/platform/chameleon/+/1583770</a></pre>
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