[Bug 104804] A gpu lockup occurred on E6760 while using qtcreator

[Bug 104804] A gpu lockup occurred on E6760 while using qtcreator

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=104804

            Bug ID: 104804
           Summary: A gpu lockup occurred on E6760 while using qtcreator
           Product: Mesa
           Version: 11.2
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/r600
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: appenper@gmail.com
        QA Contact: dri-devel@lists.freedesktop.org

Created attachment 136980
  --> https://bugs.freedesktop.org/attachment.cgi?id=136980&action=edit
lspci output

[  695.093933] radeon 0000:01:00.0: ring 0 stalled for more than 10150msec
[  695.100523] radeon 0000:01:00.0: GPU lockup (current fence id
0x000000000000befe last fence id 0x000000000000bf3e on ring 0)
[  695.100673] radeon 0000:01:00.0: failed to get a new IB (-35)
[  695.100676] radeon 0000:01:00.0: failed to get a new IB (-35)
[  695.100678] radeon 0000:01:00.0: failed to get a new IB (-35)
[  695.100681] radeon 0000:01:00.0: failed to get a new IB (-35)
[  695.100691] [drm:radeon_cs_ioctl] *ERROR* Failed to get ib !
[  695.100695] [drm:radeon_cs_ioctl] *ERROR* Failed to get ib !
[  695.100701] [drm:radeon_cs_ioctl] *ERROR* Failed to get ib !
[  695.100707] radeon 0000:01:00.0: failed to get a new IB (-35)
[  695.100710] [drm:radeon_cs_ioctl] *ERROR* Failed to get ib !
[  695.100712] radeon 0000:01:00.0: failed to get a new IB (-35)
[  695.100715] [drm:radeon_cs_ioctl] *ERROR* Failed to get ib !
[  695.100721] radeon 0000:01:00.0: failed to get a new IB (-35)
[  695.100723] [drm:radeon_cs_ioctl] *ERROR* Failed to get ib !
[  695.100727] radeon 0000:01:00.0: failed to get a new IB (-35)
[  695.100730] [drm:radeon_cs_ioctl] *ERROR* Failed to get ib !
[  695.100734] radeon 0000:01:00.0: failed to get a new IB (-35)
[  695.100737] [drm:radeon_cs_ioctl] *ERROR* Failed to get ib !
[  695.100741] radeon 0000:01:00.0: failed to get a new IB (-35)
[  695.100744] [drm:radeon_cs_ioctl] *ERROR* Failed to get ib !
[  695.100747] radeon 0000:01:00.0: failed to get a new IB (-35)
[  695.100749] [drm:radeon_cs_ioctl] *ERROR* Failed to get ib !
[  695.100753] radeon 0000:01:00.0: failed to get a new IB (-35)
[  695.100756] [drm:radeon_cs_ioctl] *ERROR* Failed to get ib !
[  695.100759] radeon 0000:01:00.0: failed to get a new IB (-35)
[  695.100762] [drm:radeon_cs_ioctl] *ERROR* Failed to get ib !
[  695.100766] radeon 0000:01:00.0: failed to get a new IB (-35)
[  695.119228] [drm:radeon_cs_ioctl] *ERROR* Failed to get ib !
[  695.968594] [drm:radeon_cs_ioctl] *ERROR* Failed to get ib !
[  696.004823] radeon 0000:01:00.0: Saved 2034 dwords of commands on ring 0.
[  696.004856] radeon 0000:01:00.0: GPU softreset: 0x00000008
[  696.004861] radeon 0000:01:00.0:   GRBM_STATUS               = 0xA0003828
[  696.004866] radeon 0000:01:00.0:   GRBM_STATUS_SE0           = 0x00000007
[  696.004871] radeon 0000:01:00.0:   GRBM_STATUS_SE1           = 0x00000007
[  696.004876] radeon 0000:01:00.0:   SRBM_STATUS               = 0x200000C0
[  696.004880] radeon 0000:01:00.0:   SRBM_STATUS2              = 0x00000000
[  696.004885] radeon 0000:01:00.0:   R_008674_CP_STALLED_STAT1 = 0x00000000
[  696.004889] radeon 0000:01:00.0:   R_008678_CP_STALLED_STAT2 = 0x00004100
[  696.004894] radeon 0000:01:00.0:   R_00867C_CP_BUSY_STAT     = 0x00020182
[  696.004899] radeon 0000:01:00.0:   R_008680_CP_STAT          = 0x80028243
[  696.004903] radeon 0000:01:00.0:   R_00D034_DMA_STATUS_REG   = 0x44C83D57
[  696.054035] radeon 0000:01:00.0: GRBM_SOFT_RESET=0x00004001
[  696.054093] radeon 0000:01:00.0: SRBM_SOFT_RESET=0x00000100
[  696.055256] radeon 0000:01:00.0:   GRBM_STATUS               = 0x00003828
[  696.055260] radeon 0000:01:00.0:   GRBM_STATUS_SE0           = 0x00000007
[  696.055265] radeon 0000:01:00.0:   GRBM_STATUS_SE1           = 0x00000007
[  696.055269] radeon 0000:01:00.0:   SRBM_STATUS               = 0x200000C0
[  696.055274] radeon 0000:01:00.0:   SRBM_STATUS2              = 0x00000000
[  696.055278] radeon 0000:01:00.0:   R_008674_CP_STALLED_STAT1 = 0x00000000
[  696.055282] radeon 0000:01:00.0:   R_008678_CP_STALLED_STAT2 = 0x00000000
[  696.055286] radeon 0000:01:00.0:   R_00867C_CP_BUSY_STAT     = 0x00000000
[  696.055290] radeon 0000:01:00.0:   R_008680_CP_STAT          = 0x00000000
[  696.055295] radeon 0000:01:00.0:   R_00D034_DMA_STATUS_REG   = 0x44C83D57
[  696.055332] radeon 0000:01:00.0: GPU reset succeeded, trying to resume
[  696.067624] [drm] PCIE gen 2 link speeds already enabled
[  696.129090] [drm] PCIE GART of 1024M enabled (table at 0x0000000000162000).
[  696.129270] radeon 0000:01:00.0: WB enabled
[  696.129277] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr
0x0000000020000c00 and cpu addr 0xffffffc4eaa7bc00
[  696.129283] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr
0x0000000020000c0c and cpu addr 0xffffffc4eaa7bc0c
[  696.151289] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr
0x0000000000072118 and cpu addr 0xffffff8018332118
[  696.168311] [drm] ring test on 0 succeeded in 2 usecs
[  696.168328] [drm] ring test on 3 succeeded in 7 usecs
[  696.345018] [drm] ring test on 5 succeeded in 2 usecs
[  696.345031] [drm] UVD initialized successfully.
[  696.379172] [drm] ib test on ring 0 succeeded in 0 usecs
[  696.379236] [drm] ib test on ring 3 succeeded in 0 usecs
[  696.530311] [drm] ib test on ring 5 succeeded


Sometimes when using qtcreator for a while a gpu lockup error occurred, on this
basis, we guess that this gpulock error caused by qtcreator's welcome plugin,
so we use a script to test the qtcreator's Welcome plugin as follows:

while true
do
for i in `seq 100`
do
qtcreator -test Welcome &
done
wait
done

The time of the error is random, and sometimes appear once a half hour,
sometimes half a day, that is , not a fixed time. Currently we have tried a lot
of ways to deal with cpu and gpu out of sync. E.g: dpm=0/pm_method=profile.
Pipeline timeout. Use GTT for stream resources.



OS Details:
kernel 4.4 with 4.9drm.
xorg-server 1.18.3
xf86-video-ati 1:7.7
libdrm 2.4.65
mesa 11.2.0

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[Bug 104804] A gpu lockup occurred on E6760 while using qtcreator

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https://bugs.freedesktop.org/show_bug.cgi?id=104804

--- Comment #1 from Appenper <appenper@gmail.com> ---
Created attachment 136981
  --> https://bugs.freedesktop.org/attachment.cgi?id=136981&action=edit
Xorg log

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[Bug 104804] A gpu lockup occurred on E6760 while using qtcreator

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https://bugs.freedesktop.org/show_bug.cgi?id=104804

--- Comment #2 from Appenper <appenper@gmail.com> ---
Are there any registers that control GPU processor frequency or related shader
processing? Anyone have some suggestions?

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[Bug 104804] A gpu lockup occurred on E6760 while using qtcreator

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https://bugs.freedesktop.org/show_bug.cgi?id=104804

GitLab Migration User <gitlab-migration@fdo.invalid> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |MOVED
             Status|NEW                         |RESOLVED

--- Comment #3 from GitLab Migration User <gitlab-migration@fdo.invalid> ---
-- 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/mesa/mesa/issues/627.

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