On 05/13/18 17:58, Theron wrote: >> Hi! >> I'm also seeing issues, not as severe as Pete, but after I resume >> (which works, with drm-next and DMC firmware), the system becomes >> sluggish. It feels like I/O takes more time, and graphics are >> sluggish (very sientific, I know, but for instance git operations are >> much slower after a resume). I know there's been an update to acpica >> between my system updates, when this started to happen, but I haven't >> had time to revert that update and test again. I will try to do that >> and report back. >> Regards > Hi Niclas, > I used drm-next on Skylake with issues which sound similar. Resuming > from suspend, or simply switching the laptop display output off and on > from xrandr, resulted in graphics sluggishness (drop to 30fps in > glxgears) and graphical corruption in Xorg apps, which persisted even > after restarting these apps. Switching to drm-stable made the problems > go away; I haven't had time to figure out what -next is doing > differently to cause them. > > Pete's issue sounds more severe, and unrelated as it happens without drm > loaded. My kernel is two weeks out of date (r333093), so I need to > check whether the more recent changes affect my system as well. > I have a Kaby Lake system. I haven't tried switching outputs with xrandr, I have to do that as well. What versions of drm-next and drm-stable have you tested? Regards -- NiclasReceived on Mon May 14 2018 - 06:23:45 UTC
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