suspend and sleep problems

After last upgrade kernel 5.10.4-1-default my system won’t wake normally when I suspend it.

The system wakes but the screen stays blank.
Same happens when it goes on sleep mode.

my system is
Intel(R) Core™ i5-7600T CPU @ 2.80GHz
[FONT=monospace]Gigabyte Technology Co., Ltd. Z270-HD3P/Z270-HD3P-CF, BIOS F9g 08/01/2018


You are probably hit by this 1180543 – kernel 5.10.4: Displays never wake up, though on one system it does... network is also dead bug (see comment #3 of that bug report for workaround).



It seemed that this was a workaround but alas it wasn’t.
Maybe I did something wrong.

sudo vi /etc/modprobe.d/snd_hda.conf
**options** snd_hda_codec_hdmi.enable_silent_stream=N

I tried with N and 0

Thank you for your answer.


Problem solved after updated to kernel 5.10.5