[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 Martin Peres changed: What|Removed |Added Resolution|--- |MOVED Status|NEW |RESOLVED --- Comment #34 from Martin Peres --- -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/774. -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #33 from Matthew Fox --- Hi, With runpm enabled & radeon.audio=0, the computer locks up requiring a hard shutdown. With runpm enabled & radeon.audio=0 & xorg.conf workaround, ditto. Except sometimes instead the computer will lock up for 10 seconds or so during which time the caps lock will toggle on/off, pressed keys will not be printed on screen. Mouse cursor will move on screen but clicks will not happen. After the freeze, the key presses that didn't print, print and same for the mouse clicks. Alex - yes it does. -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #32 from Alex Deucher --- Does your kernel have this patch? http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/patch/drivers/gpu/drm/radeon/radeon_device.c?id=066f1f0b4719eb4573ef09bfc63c2bbb6f7676ca -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #31 from Michel Dänzer --- (In reply to Matthew Fox from comment #30) > Just to confirm, the freezes and hard lockups still occur and the > corresponding messages in dmesg which I also attached. Weird; the xrandr output and Xorg log file show that the workaround is working as intended, Xorg is no longer using the dGPU; not sure why it's still getting powered on. I'm not sure about the sound messages, but I'd guess they're a symptom of the dGPU powering on, not its cause. You could try if radeon.audio=0 on the kernel command line makes any difference though, just in case. -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881
--- Comment #30 from Matthew Fox ---
Just to confirm, the freezes and hard lockups still occur and the corresponding
messages in dmesg which I also attached.
This may be more sound related but I previously found in the kernel source
(file http://lxr.free-electrons.com/source/sound/pci/hda/hda_intel.c?v=4.8):
1182 static int register_vga_switcheroo(struct azx *chip)
1183 {
1184 struct hda_intel *hda = container_of(chip, struct hda_intel,
chip);
1185 int err;
1186
1187 if (!hda->use_vga_switcheroo)
1188 return 0;
1189 /* FIXME: currently only handling DIS controller
1190 * is there any machine with two switchable HDMI audio
controllers?
1191 */
1192 err = vga_switcheroo_register_audio_client(chip->pci, &azx_vs_ops,
1193VGA_SWITCHEROO_DIS);
1194 if (err < 0)
1195 return err;
1196 hda->vga_switcheroo_registered = 1;
1197
1198 /* register as an optimus hdmi audio power domain */
1199 vga_switcheroo_init_domain_pm_optimus_hdmi_audio(chip->card->dev,
1200
&hda->hdmi_pm_domain);
1201 return 0;
1202 }
In dmesg, these lines always appear along with the gpu init lines:
snd_hda_intel :02:00.1: Enabling via vga_switcheroo
snd_hda_intel :02:00.1: CORB reset timeout#2, CORBRP = 65535
snd_hda_intel :02:00.1: Disabling via vga_switcheroo
snd_hda_intel :02:00.1: Cannot lock devices!
'CORB reset timeout#2, CORBRP = 65535' appears red in dmesg and
'Cannot lock devices!' appears white in dmesg.
:02:00.1 is the Discrete audio attached to the discrete GPU (the discrete
GPU is 02:00.0)
>From lspci, there's another audio device:
00:14.2 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] SBx00
Azalia (Intel HDA) [1002:4383] (rev 40)
Now in the function above, it says '...is there any machine with two switchable
HDMI audio controllers?' - I wonder if that's the case here? Which might be
causing problems and the associated sound messages in dmesg?
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[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #29 from Matthew Fox --- Created attachment 129857 --> https://bugs.freedesktop.org/attachment.cgi?id=129857&action=edit dmesg -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #28 from Matthew Fox --- Created attachment 129856 --> https://bugs.freedesktop.org/attachment.cgi?id=129856&action=edit Xorg.1.log -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #27 from Matthew Fox --- Created attachment 129855 --> https://bugs.freedesktop.org/attachment.cgi?id=129855&action=edit Xorg.0.log -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #26 from Matthew Fox --- Created attachment 129854 --> https://bugs.freedesktop.org/attachment.cgi?id=129854&action=edit xrandr.log 2 -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #25 from Matthew Fox --- Hi, /etc/X11/xorg.conf didn't exist so I created it with the contents you specified. So I'm now running with runpm enabled and the xorg.conf in place. -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #24 from Michel Dänzer --- (In reply to Matthew Fox from comment #23) > That workaround doesn't seem to have any effect [...] At the very least, it should have visible effects in the Xorg log file and xrandr output. Please attach those with the attempted workaround. -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #23 from Matthew Fox --- That workaround doesn't seem to have any effect so I'll run with radeon.runpm=0 Thanks for your help any way. -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #22 from Michel Dänzer --- I suspect what happens is that some client occasionally asks the X server to probe the connected displays, similar to xrandr. This powers up the dGPU, in order to probe its display connectors. That takes some time, during which the X server freezes. Assuming you don't need the dGPU display outputs, adding the below to /etc/X11/xorg.conf may serve as a workaround. You can still use the dGPU for applications by setting the environment variable DRI_PRIME=1. Section "ServerFlags" Option "AutoAddGPU" "off" EndSection Section "Device" Identifier "Device0" Option "AccelMethod" "glamor" Option "DRI" "3" EndSection -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #21 from Matthew Fox --- Created attachment 129814 --> https://bugs.freedesktop.org/attachment.cgi?id=129814&action=edit dmesg after xrandr -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #20 from Matthew Fox --- Created attachment 129813 --> https://bugs.freedesktop.org/attachment.cgi?id=129813&action=edit dmesg before xrandr -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #19 from Matthew Fox --- Created attachment 129812 --> https://bugs.freedesktop.org/attachment.cgi?id=129812&action=edit vgaswitcheroo switch after xrandr -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #18 from Matthew Fox --- Created attachment 129811 --> https://bugs.freedesktop.org/attachment.cgi?id=129811&action=edit vgaswitcheroo switch before xrandr -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #17 from Matthew Fox --- Created attachment 129810 --> https://bugs.freedesktop.org/attachment.cgi?id=129810&action=edit Xorg log after xrandr -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #16 from Matthew Fox --- Created attachment 129809 --> https://bugs.freedesktop.org/attachment.cgi?id=129809&action=edit Xorg log before xrandr -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #15 from Matthew Fox --- Created attachment 129808 --> https://bugs.freedesktop.org/attachment.cgi?id=129808&action=edit xrandr.log -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #14 from Matthew Fox --- Hi, It's rare that the PC doesn't lock up with runpm enabled so I've only been able to test this a couple of times. In the first try, the PC had stabilized (stopped freezing) after a while. I then ran xrandr. Immediately after I cat /sys/kernel/debug/vgaswitcheroo/switch and the discrete gpu had powered up. dmesg showed 1 block of gpu initialization lines. A few seconds later vgaswitcheroo/switch showed the discrete gpu as being off. dmesg also showed 2 or 3 blocks of the gpu initialization. It looked like the gpu was being enabled and disabled repeatedly. The computer then locked up a few seconds later. I don't have any logs for this session. In the second try, the PC had stabilized. I ran xrandr and vgaswitcheroo/switch had changed from 'DynOff' to 'DynPwr' for the discrete gpu. dmesg showed 1 block of the gpu initialization. The computer locked up a few seconds later. The logs I have were captured straight after xrandr had run so the 'dmesg after' log only shows one of the gpu initialization blocks but I suspect the gpu was being enabled and disabled repeatedly before the PC locked up. I wasn't able to run dmesg again before the lockup to confirm. -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #13 from Michel Dänzer --- Please attach the output of xrandr. With runpm enabled, if you run xrandr, does the dedicated GPU turn on and the corresponding messages appear in dmesg? -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 Matthew Fox changed: What|Removed |Added Attachment #129782|text/x-log |text/plain mime type|| -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #12 from Matthew Fox --- Created attachment 129785 --> https://bugs.freedesktop.org/attachment.cgi?id=129785&action=edit Xorg.0.log -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #11 from Matthew Fox --- Created attachment 129784 --> https://bugs.freedesktop.org/attachment.cgi?id=129784&action=edit Xorg.1.log -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #10 from Matthew Fox --- Created attachment 129783 --> https://bugs.freedesktop.org/attachment.cgi?id=129783&action=edit dmesg.log 2 -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #9 from Matthew Fox --- (In reply to Michel Dänzer from comment #8) > Please attach the corresponding Xorg log file. Hi, The only Xorg logs I have are for my new session. They weren't in /var/log/ but /home/matthew/.local/share/xorg/Xorg.1.log /var/lib/gdm3/.local/share/xorg/Xorg.0.log for some reason. They are attached. Also attached is a dmesg log for my current session. When I said: With previous ubuntu/kernel versions, the main issue was the freezing which would happen every seven seconds with the corresponding dmesg block. This would continue ad infinitum, although on rare occasions it would stop after many freezes. However with my current kernel this pattern doesn't seem to occur - it freezes a few times before the freezing stops and the freezes do not occur at regular intervals. - this seems to be true of my current kernel. From the current dmesg.log, the 'Disabling via vga_switcheroo' happened at 14, 33, 41 and finally 48 (seven seconds apart, except 14-33): [ 14.146303] snd_hda_intel :02:00.1: Disabling via vga_switcheroo [ 15.586313] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0 [ 15.588655] [drm] PCIE GART of 512M enabled (table at 0x0014C000). [ 15.588728] radeon :02:00.0: WB enabled [ 15.588731] radeon :02:00.0: fence driver on ring 0 use gpu addr 0x2c00 and cpu addr 0x90180fa71c00 [ 15.588733] radeon :02:00.0: fence driver on ring 3 use gpu addr 0x2c0c and cpu addr 0x90180fa71c0c [ 15.589099] radeon :02:00.0: fence driver on ring 5 use gpu addr 0x0005c418 and cpu addr 0xbdbf41a1c418 [ 15.605265] [drm] ring test on 0 succeeded in 1 usecs [ 15.605270] [drm] ring test on 3 succeeded in 2 usecs [ 15.791907] [drm] ring test on 5 succeeded in 1 usecs [ 15.791914] [drm] UVD initialized successfully. [ 15.791956] [drm] ib test on ring 0 succeeded in 0 usecs [ 15.791986] [drm] ib test on ring 3 succeeded in 0 usecs [ 16.482332] [drm] ib test on ring 5 succeeded [ 16.515177] snd_hda_intel :02:00.1: Enabling via vga_switcheroo [ 16.619344] snd_hda_intel :02:00.1: CORB reset timeout#2, CORBRP = 65535 [ 33.089549] snd_hda_intel :02:00.1: Disabling via vga_switcheroo [ 33.389563] snd_hda_intel :02:00.1: Cannot lock devices! [ 34.733597] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0 [ 34.735932] [drm] PCIE GART of 512M enabled (table at 0x0014C000). [ 34.736006] radeon :02:00.0: WB enabled [ 34.736009] radeon :02:00.0: fence driver on ring 0 use gpu addr 0x2c00 and cpu addr 0x90180fa71c00 [ 34.736011] radeon :02:00.0: fence driver on ring 3 use gpu addr 0x2c0c and cpu addr 0x90180fa71c0c [ 34.736378] radeon :02:00.0: fence driver on ring 5 use gpu addr 0x0005c418 and cpu addr 0xbdbf41a1c418 [ 34.753251] [drm] ring test on 0 succeeded in 1 usecs [ 34.753256] [drm] ring test on 3 succeeded in 2 usecs [ 34.939919] [drm] ring test on 5 succeeded in 1 usecs [ 34.939926] [drm] UVD initialized successfully. [ 34.939969] [drm] ib test on ring 0 succeeded in 0 usecs [ 34.940006] [drm] ib test on ring 3 succeeded in 0 usecs [ 35.617560] [drm] ib test on ring 5 succeeded [ 35.650390] snd_hda_intel :02:00.1: Enabling via vga_switcheroo [ 35.753848] snd_hda_intel :02:00.1: CORB reset timeout#2, CORBRP = 65535 [ 41.025246] snd_hda_intel :02:00.1: Disabling via vga_switcheroo [ 41.325632] snd_hda_intel :02:00.1: Cannot lock devices! [ 42.665278] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0 [ 42.667593] [drm] PCIE GART of 512M enabled (table at 0x0014C000). [ 42.667666] radeon :02:00.0: WB enabled [ 42.667670] radeon :02:00.0: fence driver on ring 0 use gpu addr 0x2c00 and cpu addr 0x90180fa71c00 [ 42.667671] radeon :02:00.0: fence driver on ring 3 use gpu addr 0x2c0c and cpu addr 0x90180fa71c0c [ 42.668038] radeon :02:00.0: fence driver on ring 5 use gpu addr 0x0005c418 and cpu addr 0xbdbf41a1c418 [ 42.684185] [drm] ring test on 0 succeeded in 1 usecs [ 42.684189] [drm] ring test on 3 succeeded in 2 usecs [ 42.870780] [drm] ring test on 5 succeeded in 1 usecs [ 42.870784] [drm] UVD initialized successfully. [ 42.870821] [drm] ib test on ring 0 succeeded in 0 usecs [ 42.870850] [drm] ib test on ring 3 succeeded in 0 usecs [ 43.553259] [drm] ib test on ring 5 succeeded [ 43.582109] snd_hda_intel :02:00.1: Enabling via vga_switcheroo [ 43.685717] snd_hda_intel :02:00.1: CORB reset timeout#2, CORBRP = 65535 [ 48.960919] snd_hda_intel :02:00.1: Disabling via vga_switcheroo [ 49.261324] snd_hda_intel :02:00.1: Cannot lock devices! -- You are receiving this mail because: You are the assignee for the bug.
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #8 from Michel Dänzer --- Please attach the corresponding Xorg log file. -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #7 from Matthew Fox --- (In reply to Michel Dänzer from comment #6) > Note that you should run > > env | grep DRI_ > > in an X terminal, not in a console TTY. Same result in both :/ -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #6 from Michel Dänzer --- Note that you should run env | grep DRI_ in an X terminal, not in a console TTY. -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #5 from Matthew Fox --- > What does > > env | grep DRI_ > > say? That printed nothing. My session with runtime pm enabled (no radeon.runpm=0 in cmdline) had been running for a couple of hours without problem (apart from a bit of freezing at the start). However, just after running that command, some new radeon errors appeared in dmesg that I haven't seen before. I think they were ring test failures. The PC has locked up now anyway so I can only hard shut it down. I was switching ttys with CTRL+ALT at the same time which might have caused it. -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #4 from Michel Dänzer --- (In reply to Matthew Fox from comment #3) > This is a fresh install and I have not set that env var anywhere. Where > could I check for that? What does env | grep DRI_ say? > Does that mean with radeon.runpm=0 the laptop would be using more power & > generating more heat? Yes (assuming the dedicated GPU is off most of the time with runpm on). -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #3 from Matthew Fox --- Hi Michel, Just a slight correction to my description - I am running Ubuntu Gnome 16.04.2. This is a fresh install and I have not set that env var anywhere. Where could I check for that? Does that mean with radeon.runpm=0 the laptop would be using more power & generating more heat? Thanks Matthew -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #2 from Michel Dänzer --- It sounds like you have the environment variable DRI_PRIME=1 set for all applications? Those dmesg messages are normal when the dedicated GPU is powered up, which takes some time. With runpm enabled, it's powered off automatically when nothing uses it for a while. -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 Michel Dänzer changed: What|Removed |Added Attachment #129781|text/x-log |text/plain mime type|| -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 --- Comment #1 from Matthew Fox --- Created attachment 129782 --> https://bugs.freedesktop.org/attachment.cgi?id=129782&action=edit lspci.log -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 99881] Lockup/Freezes on Laptop with switchable graphics
https://bugs.freedesktop.org/show_bug.cgi?id=99881 Bug ID: 99881 Summary: Lockup/Freezes on Laptop with switchable graphics Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel@lists.freedesktop.org Reporter: matt...@tech3.me Created attachment 129781 --> https://bugs.freedesktop.org/attachment.cgi?id=129781&action=edit dmesg log Hi, I have a HP Pavilion dv6-3111sa laptop (circa 2010) with 2 GPUs: 01:05.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] RS880M [Mobility Radeon HD 4225/4250] [1002:9712] 02:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Park [Mobility Radeon HD 5430/5450/5470] [1002:68e0] (rev ff) I am running Ubuntu 16.04.2 with kernel Ubuntu 4.8.0-36.36~16.04.1-generic 4.8.11 The screen usually freezes for a fraction of a second and then again a few seconds later. It may do this several times. In addition, the computer usually locks up before/after graphical login requiring a hard shutdown, although it doesn't always lock up. It seems to be preventing the computer from shutting down normally as well. This appears in dmesg output whenever a freeze occurs: 186.427140] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0 [ 186.431201] [drm] PCIE GART of 512M enabled (table at 0x0014C000). [ 186.431293] radeon :02:00.0: WB enabled [ 186.431301] radeon :02:00.0: fence driver on ring 0 use gpu addr 0x2c00 and cpu addr 0x958c0f4f3c00 [ 186.431306] radeon :02:00.0: fence driver on ring 3 use gpu addr 0x2c0c and cpu addr 0x958c0f4f3c0c [ 186.431703] radeon :02:00.0: fence driver on ring 5 use gpu addr 0x0005c418 and cpu addr 0xad3d81a1c418 [ 186.447926] [drm] ring test on 0 succeeded in 1 usecs [ 186.447934] [drm] ring test on 3 succeeded in 2 usecs [ 186.634582] [drm] ring test on 5 succeeded in 1 usecs [ 186.634592] [drm] UVD initialized successfully. [ 186.634648] [drm] ib test on ring 0 succeeded in 0 usecs [ 186.634686] [drm] ib test on ring 3 succeeded in 0 usecs [ 186.805724] [drm] ib test on ring 5 succeeded [ 186.838322] snd_hda_intel :02:00.1: Enabling via vga_switcheroo [ 186.942052] snd_hda_intel :02:00.1: CORB reset timeout#2, CORBRP = 65535 [ 196.033454] snd_hda_intel :02:00.1: Disabling via vga_switcheroo [ 196.646111] snd_hda_intel :02:00.1: Cannot lock devices! Adding radeon.runpm=0 to my boot cmdline solves the issues as a workaround. With previous ubuntu/kernel versions, the main issue was the freezing which would happen every seven seconds with the corresponding dmesg block. This would continue ad infinitum, although on rare occasions it would stop after many freezes. However with my current kernel this pattern doesn't seem to occur - it freezes a few times before the freezing stops and the freezes do not occur at regular intervals. I'm not sure if this is a graphics or sound issue from the dmesg block. There's also some ACPI errors in the dmesg log so maybe a firmware problem, or faulty hardware? I tried some lower level debugging previously but couldn't conclude anything. Thanks for any assistance. -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
