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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#c6">Comment # 6</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:neel.desai@intel.com" title="Neel <neel.desai@intel.com>"> <span class="fn">Neel</span></a>
</span></b>
<pre>(In reply to James Ausmus from <a href="show_bug.cgi?id=109635#c4">comment #4</a>)
<span class="quote">> I'm seeing that the Chamelium is complaining that the video input isn't
> stable, but the test never appears to call
> chamelium_port_wait_video_input_stable - I wonder if we're just trying to
> capture CRCs before the Chamelium has had a chance to decide the input is
> stable?
>
> Might be worth trying to just throw in a call to
> chamelium_port_wait_video_input_stable before the chamelium_capture call.</span >
James, adding the call to chamelium_port_wait_video_input_stable() does not
help.
chamelium_port_wait_video_input_stable() with a timeout of 20s itself times
out.
(kms_chamelium:17683) igt_debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(kms_chamelium:17683) igt_chamelium-DEBUG: Waiting for video input to stabalize
on DP-1
(kms_chamelium:17683) igt_chamelium-CRITICAL: Test assertion failure function
chamelium_rpc, file ../lib/igt_chamelium.c:358:
(kms_chamelium:17683) igt_chamelium-CRITICAL: Failed assertion:
!chamelium->env.fault_occurred
(kms_chamelium:17683) igt_chamelium-CRITICAL: Chamelium RPC call
WaitVideoInputStable(ii) failed: RPC failed at server. <class
'chameleond.devices.input_flow.InputFlowError'>:Timeout waiting video output
stable
(kms_chamelium:17683) igt_core-INFO: Stack trace:
(kms_chamelium:17683) igt_core-INFO: #0 ../lib/igt_core.c:1474
__igt_fail_assert()
(kms_chamelium:17683) igt_core-INFO: #1 ../lib/igt_chamelium.c:361
chamelium_rpc()
(kms_chamelium:17683) igt_core-INFO: #2 ../lib/igt_chamelium.c:438
chamelium_port_wait_video_input_stable()
(kms_chamelium:17683) igt_core-INFO: #3 ../tests/kms_chamelium.c:568
do_test_display()
(kms_chamelium:17683) igt_core-INFO: #4 ../tests/kms_chamelium.c:626
test_display_one_mode()
(kms_chamelium:17683) igt_core-INFO: #5 ../tests/kms_chamelium.c:934
__real_main783()
(kms_chamelium:17683) igt_core-INFO: #6 ../tests/kms_chamelium.c:783 main()
(kms_chamelium:17683) igt_core-INFO: #7 [__libc_start_main+0xf3]
(kms_chamelium:17683) igt_core-INFO: #8 [_start+0x2e]
**** END ****</pre>
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