It looks like a problem with energy management/screen saver. I've tried to disable DPMS in Xorg config - that didn't help. Setting 'Option "BlankTime" "0"' helped, but only due to screen not going to sleep now.
Do you have any clues? Igor On Tue, 5 Jan 2021 10:41:02 +0100 Igor Mróz <mrozi...@wp.pl> wrote: > Hello, > > hopefully I don't double existing topic :) > > Recently I've installed gentoo on my new laptop > (https://www.extra.com/en-om/computer/laptops/clamshell/lenovo-yoga-slim-7-laptop-core-i7-14-inch-16gb-1tb-slate-grey/p/100214558 > - with Iris graphics, not Nvidia). I've installed desktop env (xmonad + > greetd), mesa (with i965 and iris USE) and xorg packages. At this point there > were no display issues, but I had no audio, webcam and touchpad support. With > trials and errors method I've managed to get everything working. > Unfortunately somewhere during this process (kernel updates, system updates) > screen started to freeze after monitor suspension. It looks like system is > still working (I can ssh to it, music is playing). When I move mouse, then it > looks like desktop is drawn once and then it freezes. I tried to play with > kernel options, i915 driver options etc, but it doesn't help. After this > freezes I tried to look into dmesg/logs via SSH, but there were no clues. > Problem exists with external monitor connected, as well as with disconnected. > > I don't use xf86-video-intel. I include intel firmware > (FIRMWARE_FILES="i915/icl_dmc_ver1_09.bin i915/icl_guc_49.0.1.bin > i915/icl_huc_9.0.0.bin" in genkernel.conf) in initramfs. > > Do you know what might be a case? I'm out of ideas :( > > Thanks > Igor Mróz
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