Date: Mon, 14 May 2018 07:34:56 -0700 From: Pete Wright <pete@nomadlogic.org> To: Niclas Zeising <zeising+freebsd@daemonic.se>, Theron <theron.tarigo@gmail.com>, Andriy Gapon <avg@FreeBSD.org>, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: suspend/resume regression Message-ID: <46e8a643-a6b0-b291-093b-7cf21c41c8fd@nomadlogic.org> In-Reply-To: <92bc7e50-2252-5e6a-cf2c-165ef5f6f2d3@daemonic.se> 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> <26f5ec31-3994-eac9-0c43-6d2458c35ad0@nomadlogic.org> <9f7fcdaa-99ea-98f4-8ef3-c8da6060542e@nomadlogic.org> <92bc7e50-2252-5e6a-cf2c-165ef5f6f2d3@daemonic.se>
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On 05/14/2018 01:18, Niclas Zeising wrote: > On 05/13/18 21:44, Pete Wright wrote: >> >> >> On 05/13/2018 10:27, Pete Wright wrote: >>> >>> >>> On 05/13/2018 08:58, 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 My kernel is two weeks out of date (r333093), 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. >>>> >>> so i've done a bit more debugging on my end. i've even installed >>> the 11.2-BETA branch last night since 11-STABLE worked without >>> issues about a month or so ago. >>> >>> i've set "debug.acpi.resume_beep=1" and when resuming after entering >>> an S3 sleep state the bell rings and does not stop until i do a hard >>> reset (both with i915kms loaded and unloaded). >>> >>> kinda at a loss as to how this could break both CURRENT and >>> basically 11-STABLE. i'm going to make a ubuntu live image and test >>> that, my laptop is a System76 laptop that shipped with ubuntu >>> originally. if that is broken as well then i guess this could be a >>> hardware issue. >>> >> ubuntu live image suspends/resumes without issue so this certainly >> seems to be a freebsd issue unfortunately. i guess next step is to >> attempt to find a working CURRENT snapshot that does suspend/resume >> without issue then start looking at commits? >> > > Hi! > It's a bit worrisome that your regression occurs both on CURRENT and > STABLE. There was an update to both drm-next-kmod and drm-stable-kmod > last week, but both are very minor. One question, did you install > from pkg or compile from ports? i create a package directly from the github mirror of the ports tree (i.e. make package; pkg install...). -pete -- Pete Wright pete@nomadlogic.org @nomadlogicLA
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