https://bugs.freedesktop.org/show_bug.cgi?id=88364
Bug ID: 88364 Summary: Xorg hangs after videocard switching Product: DRI Version: DRI git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: major Priority: medium Component: DRM/Radeon Assignee: dri-devel@lists.freedesktop.org Reporter: lissamour@gmail.com
Created attachment 112158 --> https://bugs.freedesktop.org/attachment.cgi?id=112158&action=edit dmesg log
steps to reproduce: 1. launch anything through discrete videocard e. g. DRI_PRIME=1 glxgears
I expected that program will run through discrete videocard, but after little time xorg hanged.
Ubuntu 14.10 64-bit, kernel 3.18.1, lastest mesa and drivers from oibaf ppa.
0a:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Sun LE [Radeon HD 8550M / R5 M230] (rev ff) 00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
cat /sys/kernel/debug/vgaswitcheroo/switch 0:IGD:+:Pwr:0000:00:02.0 1:DIS: :DynOff:0000:0a:00.0
https://bugs.freedesktop.org/show_bug.cgi?id=88364
--- Comment #1 from Liss lissamour@gmail.com --- Also, sometimes Xorg doesn't hang, but than, if I try to run something again I see that it runs though llvmpipe.
LIBGL_DEBUG=verbose DRI_PRIME=1 glxgears -info libGL: screen 0 does not appear to be DRI3 capable libGL error: failed to open drm device: Invalid argument libGL error: failed to load driver: radeonsi libGL: OpenDriver: trying /usr/lib/x86_64-linux-gnu/dri/tls/swrast_dri.so libGL: OpenDriver: trying /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so libGL: Can't open configuration file /home/lissamour/.drirc: No such file or directory. libGL: Can't open configuration file /home/lissamour/.drirc: No such file or directory. GL_RENDERER = Gallium 0.4 on llvmpipe (LLVM 3.5, 128 bits) GL_VERSION = 3.0 Mesa 10.5.0-devel (git-bed6f20 2015-01-13 utopic-oibaf-ppa) GL_VENDOR = VMware, Inc.
https://bugs.freedesktop.org/show_bug.cgi?id=88364
--- Comment #2 from Liss lissamour@gmail.com --- Looks like I found some regularity in the behavior of my Radeon card. I I'll try to run something with Radeon after cold start my Xorg will hang. In dmesg I can found next log: [ 176.277431] radeon 0000:0a:00.0: ring 0 stalled for more than 10368msec [ 176.277443] radeon 0000:0a:00.0: GPU lockup (current fence id 0x000000000000008f last fence id 0x0000000000000092 on ring 0) [ 176.854734] radeon 0000:0a:00.0: Saved 81 dwords of commands on ring 0. [ 176.854802] radeon 0000:0a:00.0: GPU softreset: 0x00000049 [ 176.854805] radeon 0000:0a:00.0: GRBM_STATUS = 0xE7D28028 [ 176.854808] radeon 0000:0a:00.0: GRBM_STATUS_SE0 = 0xEDC00000 [ 176.854810] radeon 0000:0a:00.0: GRBM_STATUS_SE1 = 0x00000006 [ 176.854813] radeon 0000:0a:00.0: SRBM_STATUS = 0x200000C0 [ 176.854870] radeon 0000:0a:00.0: SRBM_STATUS2 = 0x00000000 [ 176.854872] radeon 0000:0a:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 [ 176.854875] radeon 0000:0a:00.0: R_008678_CP_STALLED_STAT2 = 0x00010800 [ 176.854878] radeon 0000:0a:00.0: R_00867C_CP_BUSY_STAT = 0x00408006 [ 176.854880] radeon 0000:0a:00.0: R_008680_CP_STAT = 0x84038647 [ 176.854883] radeon 0000:0a:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 [ 176.854886] radeon 0000:0a:00.0: R_00D834_DMA_STATUS_REG = 0x44C83D57 [ 176.854888] radeon 0000:0a:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x00000000 [ 176.854891] radeon 0000:0a:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x00000000 [ 177.427677] radeon 0000:0a:00.0: GRBM_SOFT_RESET=0x0000DDFF [ 177.427732] radeon 0000:0a:00.0: SRBM_SOFT_RESET=0x00000100 [ 177.427887] radeon 0000:0a:00.0: GRBM_STATUS = 0x8000B028 [ 177.427889] radeon 0000:0a:00.0: GRBM_STATUS_SE0 = 0x00000006 [ 177.427892] radeon 0000:0a:00.0: GRBM_STATUS_SE1 = 0x00000006 [ 177.427894] radeon 0000:0a:00.0: SRBM_STATUS = 0x200000C0 [ 177.427951] radeon 0000:0a:00.0: SRBM_STATUS2 = 0x00000000 [ 177.427954] radeon 0000:0a:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 [ 177.427956] radeon 0000:0a:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000 [ 177.427959] radeon 0000:0a:00.0: R_00867C_CP_BUSY_STAT = 0x00000000 [ 177.427961] radeon 0000:0a:00.0: R_008680_CP_STAT = 0x00000000 [ 177.427964] radeon 0000:0a:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 [ 177.427966] radeon 0000:0a:00.0: R_00D834_DMA_STATUS_REG = 0x44C83D57 [ 177.428090] radeon 0000:0a:00.0: GPU reset succeeded, trying to resume [ 177.440734] [drm] probing gen 2 caps for device 8086:9c18 = 5323c42/0 [ 177.440739] [drm] PCIE gen 2 link speeds already enabled [ 177.440912] [drm] PCIE GART of 1024M enabled (table at 0x0000000000040000). [ 177.441017] radeon 0000:0a:00.0: WB enabled [ 177.441020] radeon 0000:0a:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff880036b55c00 [ 177.441022] radeon 0000:0a:00.0: fence driver on ring 1 use gpu addr 0x0000000040000c04 and cpu addr 0xffff880036b55c04 [ 177.441024] radeon 0000:0a:00.0: fence driver on ring 2 use gpu addr 0x0000000040000c08 and cpu addr 0xffff880036b55c08 [ 177.441026] radeon 0000:0a:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff880036b55c0c [ 177.441028] radeon 0000:0a:00.0: fence driver on ring 4 use gpu addr 0x0000000040000c10 and cpu addr 0xffff880036b55c10 [ 177.830669] [drm:r600_ring_test [radeon]] *ERROR* radeon: ring 0 test failed (scratch(0x850C)=0xCAFEDEAD) [ 177.830698] [drm:si_resume [radeon]] *ERROR* si startup failed on resume
If I restart notebook and try to run something again I'll get black window (Xorg will continue to work) and next dmesg log: [ 860.035779] [drm] probing gen 2 caps for device 8086:9c18 = 5323c42/0 [ 860.035788] [drm] PCIE gen 2 link speeds already enabled [ 860.037672] [drm] PCIE GART of 1024M enabled (table at 0x0000000000040000). [ 860.037836] radeon 0000:0a:00.0: WB enabled [ 860.037842] radeon 0000:0a:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8801584dcc00 [ 860.037846] radeon 0000:0a:00.0: fence driver on ring 1 use gpu addr 0x0000000040000c04 and cpu addr 0xffff8801584dcc04 [ 860.037849] radeon 0000:0a:00.0: fence driver on ring 2 use gpu addr 0x0000000040000c08 and cpu addr 0xffff8801584dcc08 [ 860.037853] radeon 0000:0a:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8801584dcc0c [ 860.037856] radeon 0000:0a:00.0: fence driver on ring 4 use gpu addr 0x0000000040000c10 and cpu addr 0xffff8801584dcc10 [ 860.233816] [drm] ring test on 0 succeeded in 1 usecs [ 860.233822] [drm] ring test on 1 succeeded in 1 usecs [ 860.233827] [drm] ring test on 2 succeeded in 1 usecs [ 860.233836] [drm] ring test on 3 succeeded in 4 usecs [ 860.233844] [drm] ring test on 4 succeeded in 4 usecs [ 860.233876] [drm] ib test on ring 0 succeeded in 0 usecs [ 860.233901] [drm] ib test on ring 1 succeeded in 0 usecs [ 860.233924] [drm] ib test on ring 2 succeeded in 0 usecs [ 860.233937] [drm] ib test on ring 3 succeeded in 0 usecs [ 860.233949] [drm] ib test on ring 4 succeeded in 0 usecs [ 870.734094] radeon 0000:0a:00.0: ring 0 stalled for more than 10276msec [ 870.734101] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000000b0 last fence id 0x00000000000000b2 on ring 0) [ 871.234271] radeon 0000:0a:00.0: ring 0 stalled for more than 10776msec [ 871.234277] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000000b0 last fence id 0x00000000000000b2 on ring 0)
https://bugs.freedesktop.org/show_bug.cgi?id=88364
--- Comment #3 from Michel Dänzer michel@daenzer.net --- (In reply to Liss from comment #2)
If I restart notebook and try to run something again I'll get black window (Xorg will continue to work)
Note that DRI_PRIME currently requires a compositing manager for the contents to be visible.
and next dmesg log:
Looks like the normal messages from powering up and initializing the Radeon GPU.
https://bugs.freedesktop.org/show_bug.cgi?id=88364
--- Comment #4 from Liss lissamour@gmail.com --- (In reply to Michel Dänzer from comment #3)
(In reply to Liss from comment #2)
If I restart notebook and try to run something again I'll get black window (Xorg will continue to work)
Note that DRI_PRIME currently requires a compositing manager for the contents to be visible.
I'm using Mutter as WM, so there shouldn't be any problems with compositing.
https://bugs.freedesktop.org/show_bug.cgi?id=88364
--- Comment #5 from Liss lissamour@gmail.com --- I found that last working version for me is 3.16.7. Bug occurs starting from 3.17-rc1
https://bugs.freedesktop.org/show_bug.cgi?id=88364
--- Comment #6 from Alex Deucher alexdeucher@gmail.com --- (In reply to Liss from comment #5)
I found that last working version for me is 3.16.7. Bug occurs starting from 3.17-rc1
Can you use git to bisect and figure out which commit caused the problem?
https://bugs.freedesktop.org/show_bug.cgi?id=88364
--- Comment #7 from Liss lissamour@gmail.com --- Here is bisect output: 636e2582658742b94e7620becce58f939996c961 is the first bad commit commit 636e2582658742b94e7620becce58f939996c961 Author: Alex Deucher alexander.deucher@amd.com Date: Fri Jun 6 18:43:45 2014 -0400
drm/radeon/dpm: add support for SVI2 voltage for SI
Some newer boards use SVI2 for voltage control rather than GPIO.
Signed-off-by: Alex Deucher alexander.deucher@amd.com
:040000 040000 53449e086e151c24e90607b713c9bd416c658b55 72d3d0491cabfd6921a038565d8eeaca34726d5f M drivers
https://bugs.freedesktop.org/show_bug.cgi?id=88364
--- Comment #8 from Liss lissamour@gmail.com --- Error still reproducible on kernel 4.0-rc7.
https://bugs.freedesktop.org/show_bug.cgi?id=88364
--- Comment #9 from Alex Deucher alexdeucher@gmail.com --- Can you attach a full dmesg output (i.e., I want to see the bootup output, not the hang stuff)? Also does booting with either radeon.runpm=0 or radoen.dpm=0 on the kernel command line in grub help?
https://bugs.freedesktop.org/show_bug.cgi?id=88364
--- Comment #10 from Liss lissamour@gmail.com --- Created attachment 115011 --> https://bugs.freedesktop.org/attachment.cgi?id=115011&action=edit full dmesg output
https://bugs.freedesktop.org/show_bug.cgi?id=88364
--- Comment #11 from Liss lissamour@gmail.com --- If I try to boot system with radeon.runpm=0 option I'll get behavior described in comment #1, and if I'll try to boot with radeon.dpm=0 I can run glxgears on radeon card, but system hangs after some time with no response even on SysRq keys.
https://bugs.freedesktop.org/show_bug.cgi?id=88364
--- Comment #12 from Liss lissamour@gmail.com --- Bug still exists in 4.1-rc8.
https://bugs.freedesktop.org/show_bug.cgi?id=88364
--- Comment #13 from Liss lissamour@gmail.com --- kernel 4.2-rc6, no changes
https://bugs.freedesktop.org/show_bug.cgi?id=88364
Martin Peres martin.peres@free.fr changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |MOVED
--- Comment #14 from Martin Peres martin.peres@free.fr --- -- 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/572.
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