Date: Mon, 14 May 2018 10:23:42 +0200 From: Niclas Zeising <zeising+freebsd@daemonic.se> To: Theron <theron.tarigo@gmail.com>, Andriy Gapon <avg@FreeBSD.org>, Pete Wright <pete@nomadlogic.org>, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: suspend/resume regression Message-ID: <4725b2ef-37c7-85eb-a2fa-8dd96d1d9ad6@daemonic.se> In-Reply-To: <3488a8a4-8cad-d6a8-0852-3bbbdd971c7f@gmail.com> References: <1e608109-fcdd-d794-b03a-2e417300b95a@nomadlogic.org> <f9396ec8-c4c4-03cf-f0db-89bc6c41e82f@FreeBSD.org> <fd2a5f46-5c2f-ffa0-e923-16dc8756494c@daemonic.se> <3488a8a4-8cad-d6a8-0852-3bbbdd971c7f@gmail.com>
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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 My kernel is two weeks out of date (r333093), so I need to 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 -- Niclas
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