[Bug 106182] [Intel NUC] HDMI1 sometimes stops working after resuming from s3 (a single monitor setup)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri May 4 09:50:43 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=106182

--- Comment #16 from Robert Liu <tsunghanliu at gmail.com> ---
I set /sys/power/pm_test to devices, platform, processors, core and none to
verify the stage of the failure.
With the first four modes (devices, platform, processors and core), I ran
rtcwake 100 times and cannot reproduce this issue.
When pm_test is 'none', the issue happened.
I am wondering if it could be a BIOS-related issue.

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