From: Alex Deucher <alexdeucher@gmail.com> To: Michele Ballabio <ballabio.m@gmail.com> Cc: amd-gfx list <amd-gfx@lists.freedesktop.org>, LKML <linux-kernel@vger.kernel.org>, Maling list - DRI developers <dri-devel@lists.freedesktop.org>, regressions@lists.linux.dev Subject: Re: AMDGPU: regression on 5.17.1 Date: Tue, 5 Apr 2022 10:23:16 -0400 [thread overview] Message-ID: <CADnq5_PhaFbVCb=-AUCx4L-sCyPCPOsY3tNpiAg=gfCN7hFcJA@mail.gmail.com> (raw) In-Reply-To: <20220404213940.09a56d15@darkstar.example.org> On Mon, Apr 4, 2022 at 3:39 PM Michele Ballabio <ballabio.m@gmail.com> wrote: > > On Mon, 4 Apr 2022 13:03:41 -0400 > Alex Deucher <alexdeucher@gmail.com> wrote: > > > On Sun, Apr 3, 2022 at 10:19 AM Michele Ballabio > > <ballabio.m@gmail.com> wrote: > > > > > > Hi, > > > I've hit a regression on 5.17.1 (haven't tested 5.17.0, but > > > 5.16-stable didn't have this problem). > > > > > > The machine is a Ryzen 5 1600 with AMD graphics (RX 560). > > > > > > The regression I hit seems to trigger when the machine is left > > > idle at boot (I don't boot straight to X, I boot to a tty, login > > > and then start X). The machine after a while blanks the screen. > > > Usually, the screen unblanks as the keyboard is hit or the mouse > > > moves, but with kernel 5.17.1 the screen does not wake up. The > > > machine seems to run mostly fine: I can login from ssh, but I > > > cannot reboot or halt it: a sysrq sequence is needed for that. Note > > > that if the screen goes blank under X, it wakes up fine. > > > > > > Below a dmesg and two traces from syslog (they're quite similar). > > > > Can you bisect? Does setting amdgpu.runpm=0 help? > > I can try to bisect, should I narrow the search to drivers/gpu/drm/ ? I would just do a full bisect if possible in case the change happens to be outside of drm. > > Setting amdgpu.runpm=0 works, the display now unblanks without problems. Thanks, Alex > > Thanks, > Michele Ballabio
WARNING: multiple messages have this Message-ID (diff)
From: Alex Deucher <alexdeucher@gmail.com> To: Michele Ballabio <ballabio.m@gmail.com> Cc: LKML <linux-kernel@vger.kernel.org>, regressions@lists.linux.dev, Maling list - DRI developers <dri-devel@lists.freedesktop.org>, amd-gfx list <amd-gfx@lists.freedesktop.org> Subject: Re: AMDGPU: regression on 5.17.1 Date: Tue, 5 Apr 2022 10:23:16 -0400 [thread overview] Message-ID: <CADnq5_PhaFbVCb=-AUCx4L-sCyPCPOsY3tNpiAg=gfCN7hFcJA@mail.gmail.com> (raw) In-Reply-To: <20220404213940.09a56d15@darkstar.example.org> On Mon, Apr 4, 2022 at 3:39 PM Michele Ballabio <ballabio.m@gmail.com> wrote: > > On Mon, 4 Apr 2022 13:03:41 -0400 > Alex Deucher <alexdeucher@gmail.com> wrote: > > > On Sun, Apr 3, 2022 at 10:19 AM Michele Ballabio > > <ballabio.m@gmail.com> wrote: > > > > > > Hi, > > > I've hit a regression on 5.17.1 (haven't tested 5.17.0, but > > > 5.16-stable didn't have this problem). > > > > > > The machine is a Ryzen 5 1600 with AMD graphics (RX 560). > > > > > > The regression I hit seems to trigger when the machine is left > > > idle at boot (I don't boot straight to X, I boot to a tty, login > > > and then start X). The machine after a while blanks the screen. > > > Usually, the screen unblanks as the keyboard is hit or the mouse > > > moves, but with kernel 5.17.1 the screen does not wake up. The > > > machine seems to run mostly fine: I can login from ssh, but I > > > cannot reboot or halt it: a sysrq sequence is needed for that. Note > > > that if the screen goes blank under X, it wakes up fine. > > > > > > Below a dmesg and two traces from syslog (they're quite similar). > > > > Can you bisect? Does setting amdgpu.runpm=0 help? > > I can try to bisect, should I narrow the search to drivers/gpu/drm/ ? I would just do a full bisect if possible in case the change happens to be outside of drm. > > Setting amdgpu.runpm=0 works, the display now unblanks without problems. Thanks, Alex > > Thanks, > Michele Ballabio
next prev parent reply other threads:[~2022-04-05 14:23 UTC|newest] Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-04-03 11:23 AMDGPU: regression on 5.17.1 Michele Ballabio 2022-04-04 7:17 ` Thorsten Leemhuis 2022-04-04 7:17 ` Thorsten Leemhuis 2022-04-04 17:03 ` Alex Deucher 2022-04-04 17:03 ` Alex Deucher 2022-04-04 19:39 ` Michele Ballabio 2022-04-04 19:39 ` Michele Ballabio 2022-04-05 14:23 ` Alex Deucher [this message] 2022-04-05 14:23 ` Alex Deucher 2022-04-09 16:28 ` Michele Ballabio 2022-04-09 16:28 ` Michele Ballabio 2022-04-09 17:32 ` AMDGPU: regression on 5.17.1 #forregzbot Thorsten Leemhuis 2022-04-09 17:32 ` Thorsten Leemhuis 2022-04-11 18:34 ` AMDGPU: regression on 5.17.1 Alex Deucher 2022-04-11 18:34 ` Alex Deucher 2022-04-13 17:33 ` Michele Ballabio 2022-04-13 17:33 ` Michele Ballabio 2022-04-13 18:14 ` Alex Deucher 2022-04-13 18:14 ` Alex Deucher 2022-04-13 19:41 ` Michele Ballabio 2022-04-13 19:41 ` Michele Ballabio
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