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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - regression: GPU lockups since mesa-11.0.0_rc1 on RV620 (r600) driver"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91881">91881</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>regression: GPU lockups since mesa-11.0.0_rc1 on RV620 (r600) driver
</td>
</tr>
<tr>
<th>Product</th>
<td>Mesa
</td>
</tr>
<tr>
<th>Version</th>
<td>11.0
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>Drivers/Gallium/r600
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>markus.gapp@pr-link.at
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Hi
On a Gentoo System I experience repeated random segfaults of mostly kde x11
applications and xorg freezes since updrading mesa from 10.x.y to
11.0.0_rc[12].
mesa was compiled with (gentoo use flags): classic dri3 egl gallium gbm gles1
gles2 nptl osmesa udev xa xvmc
llvm was compiled with (gentoo use flags): clang libffi ncurses python
static-analyzer xml
llvm 3.7.0 & 3.6.2 (no difference)
kernel 4.2.0 & 4.1.6 (no difference)
librm 2.6.64
xorg log is silent.
dmesg says:
[ 4.478020] [drm] ring test on 5 succeeded in 1 usecs
[ 4.478028] [drm] UVD initialized successfully.
[ 4.478234] [drm] ib test on ring 0 succeeded in 0 usecs
[ 4.619151] BTRFS: device fsid ac3f8e32-b09b-4b1f-957e-2c6aeaeb3378 devid 1
transid 64035 /dev/sde7
[ 4.728599] BTRFS: device fsid 5675a9c3-7faf-4dc3-b39a-f0c8a62c3110 devid 1
transid 4068 /dev/sde6
[ 4.783491] firewire_core 0000:01:04.0: created device fw0: GUID
0030bd051503fa03, S400
[ 4.797151] BTRFS: device fsid 375af032-c3e6-48a7-8d41-fc8cbb2d0d93 devid 1
transid 8280 /dev/sde8
[ 4.870681] BTRFS: device fsid ad4d8109-d62f-46ab-b06b-2f214b7ab074 devid 1
transid 1050393 /dev/sde2
[ 4.888326] BTRFS: device fsid b3287a1f-2ae1-4840-8d92-6d0a601be91d devid 1
transid 395285 /dev/sde5
[ 4.889676] BTRFS: device fsid c15ef5ed-b111-4859-9d7f-9f224b3b8071 devid 1
transid 3666 /dev/sde9
[ 4.915208] BTRFS: device fsid bc774d82-73a2-4658-a01f-565c1e08475e devid 1
transid 324575 /dev/sde3
[ 5.126696] [drm] ib test on ring 5 succeeded
[ 5.127201] [drm] Radeon Display Connectors
[ 5.127203] [drm] Connector 0:
[ 5.127204] [drm] DIN-1
[ 5.127205] [drm] Encoders:
[ 5.127206] [drm] TV1: INTERNAL_KLDSCP_DAC2
[ 5.127207] [drm] Connector 1:
[ 5.127208] [drm] VGA-1
[ 5.127210] [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c
0x7e4c
[ 5.127211] [drm] Encoders:
[ 5.127212] [drm] CRT1: INTERNAL_KLDSCP_DAC1
[ 5.127213] [drm] Connector 2:
[ 5.127213] [drm] DVI-I-1
[ 5.127214] [drm] HPD1
[ 5.127216] [drm] DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c
0x7e5c
[ 5.127217] [drm] Encoders:
[ 5.127218] [drm] CRT2: INTERNAL_KLDSCP_DAC2
[ 5.127219] [drm] DFP1: INTERNAL_KLDSCP_LVTMA
[ 5.178330] [drm] fb mappable at 0xD0355000
[ 5.178332] [drm] vram apper at 0xD0000000
[ 5.178333] [drm] size 5242880
[ 5.178334] [drm] fb depth is 24
[ 5.178335] [drm] pitch is 5120
[ 5.178436] fbcon: radeondrmfb (fb0) is primary device
[ 5.191187] Console: switching to colour frame buffer device 160x64
[ 5.195585] radeon 0000:80:00.0: fb0: radeondrmfb frame buffer device
[ 5.195587] radeon 0000:80:00.0: registered panic notifier
[ 5.206687] [drm] Initialized radeon 2.43.0 20080528 for 0000:80:00.0 on
minor 0
[..snip..]
[ 64.896681] radeon 0000:80:00.0: ring 0 stalled for more than 10380msec
[ 64.896686] radeon 0000:80:00.0: GPU lockup (current fence id
0x0000000000000381 last fence id 0x00000000000003b6 on ring 0)
[ 64.907310] radeon 0000:80:00.0: Saved 1689 dwords of commands on ring 0.
[ 64.907322] radeon 0000:80:00.0: GPU softreset: 0x00000009
[ 64.907324] radeon 0000:80:00.0: R_008010_GRBM_STATUS = 0xE5700030
[ 64.907327] radeon 0000:80:00.0: R_008014_GRBM_STATUS2 = 0x00110103
[ 64.907329] radeon 0000:80:00.0: R_000E50_SRBM_STATUS = 0x200000C0
[ 64.907331] radeon 0000:80:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000
[ 64.907333] radeon 0000:80:00.0: R_008678_CP_STALLED_STAT2 = 0x00008002
[ 64.907336] radeon 0000:80:00.0: R_00867C_CP_BUSY_STAT = 0x00008086
[ 64.907338] radeon 0000:80:00.0: R_008680_CP_STAT = 0x80018645
[ 64.907340] radeon 0000:80:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57
[ 64.958304] radeon 0000:80:00.0: R_008020_GRBM_SOFT_RESET=0x00007FEF
[ 64.958358] radeon 0000:80:00.0: SRBM_SOFT_RESET=0x00000100
[ 64.960463] radeon 0000:80:00.0: R_008010_GRBM_STATUS = 0xA0003030
[ 64.960465] radeon 0000:80:00.0: R_008014_GRBM_STATUS2 = 0x00000003
[ 64.960468] radeon 0000:80:00.0: R_000E50_SRBM_STATUS = 0x200080C0
[ 64.960470] radeon 0000:80:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000
[ 64.960472] radeon 0000:80:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000
[ 64.960474] radeon 0000:80:00.0: R_00867C_CP_BUSY_STAT = 0x00000000
[ 64.960476] radeon 0000:80:00.0: R_008680_CP_STAT = 0x80100000
[ 64.960479] radeon 0000:80:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57
[ 64.960485] radeon 0000:80:00.0: GPU reset succeeded, trying to resume
[ 64.976284] [drm] PCIE gen 2 link speeds already enabled
[ 64.978076] [drm] PCIE GART of 512M enabled (table at 0x0000000000254000).
[ 64.978101] radeon 0000:80:00.0: WB enabled
[ 64.978105] radeon 0000:80:00.0: fence driver on ring 0 use gpu addr
0x0000000020000c00 and cpu addr 0xffff8800c9485c00
[ 64.978783] radeon 0000:80:00.0: fence driver on ring 5 use gpu addr
0x00000000000521d0 and cpu addr 0xffffc900010121d0
[ 65.010310] [drm] ring test on 0 succeeded in 1 usecs
[ 65.186359] [drm] ring test on 5 succeeded in 1 usecs
[ 65.186365] [drm] UVD initialized successfully.
[ 65.206723] [drm] ib test on ring 0 succeeded in 0 usecs
[ 65.856693] [drm] ib test on ring 5 succeeded
[ 76.496682] radeon 0000:80:00.0: ring 0 stalled for more than 10496msec
[ 76.496687] radeon 0000:80:00.0: GPU lockup (current fence id
0x00000000000003d9 last fence id 0x00000000000003f5 on ring 0)
[ 76.996678] radeon 0000:80:00.0: ring 0 stalled for more than 10996msec
[ 76.996681] radeon 0000:80:00.0: GPU lockup (current fence id
0x00000000000003d9 last fence id 0x00000000000003f6 on ring 0)
[ 77.496676] radeon 0000:80:00.0: ring 0 stalled for more than 11496msec
[ 77.496679] radeon 0000:80:00.0: GPU lockup (current fence id
0x00000000000003d9 last fence id 0x00000000000003f7 on ring 0)
[ 77.996674] radeon 0000:80:00.0: ring 0 stalled for more than 11996msec
[ 77.996677] radeon 0000:80:00.0: GPU lockup (current fence id
0x00000000000003d9 last fence id 0x00000000000003f8 on ring 0)
[ 78.496673] radeon 0000:80:00.0: ring 0 stalled for more than 12496msec
[ 78.496676] radeon 0000:80:00.0: GPU lockup (current fence id
0x00000000000003d9 last fence id 0x00000000000003f9 on ring 0)
[ 78.996677] radeon 0000:80:00.0: ring 0 stalled for more than 12996msec
[ 78.996680] radeon 0000:80:00.0: GPU lockup (current fence id
0x00000000000003d9 last fence id 0x00000000000003fa on ring 0)
[ 79.496674] radeon 0000:80:00.0: ring 0 stalled for more than 13496msec
[ 79.496677] radeon 0000:80:00.0: GPU lockup (current fence id
0x00000000000003d9 last fence id 0x00000000000003fb on ring 0)
[ 79.996675] radeon 0000:80:00.0: ring 0 stalled for more than 13996msec
[ 79.996678] radeon 0000:80:00.0: GPU lockup (current fence id
0x00000000000003d9 last fence id 0x00000000000003fc on ring 0)
[ 80.496691] radeon 0000:80:00.0: ring 0 stalled for more than 14496msec
[ 80.496697] radeon 0000:80:00.0: GPU lockup (current fence id
0x00000000000003d9 last fence id 0x00000000000003fd on ring 0)
[ 80.996679] radeon 0000:80:00.0: ring 0 stalled for more than 14996msec
[ 80.996682] radeon 0000:80:00.0: GPU lockup (current fence id
0x00000000000003d9 last fence id 0x00000000000003fe on ring 0)
[ 81.496673] radeon 0000:80:00.0: ring 0 stalled for more than 15496msec
[ 81.496677] radeon 0000:80:00.0: GPU lockup (current fence id
0x00000000000003d9 last fence id 0x00000000000003ff on ring 0)
[ 81.996685] radeon 0000:80:00.0: ring 0 stalled for more than 15996msec
[ 81.996690] radeon 0000:80:00.0: GPU lockup (current fence id
0x00000000000003d9 last fence id 0x0000000000000400 on ring 0)
[ 82.496692] radeon 0000:80:00.0: ring 0 stalled for more than 16496msec
[ 82.496697] radeon 0000:80:00.0: GPU lockup (current fence id
0x00000000000003d9 last fence id 0x0000000000000401 on ring 0)
[ 82.996682] radeon 0000:80:00.0: ring 0 stalled for more than 16996msec
[ 82.996686] radeon 0000:80:00.0: GPU lockup (current fence id
0x00000000000003d9 last fence id 0x0000000000000402 on ring 0)
[ 83.496678] radeon 0000:80:00.0: ring 0 stalled for more than 17496msec
[ 83.496681] radeon 0000:80:00.0: GPU lockup (current fence id
0x00000000000003d9 last fence id 0x0000000000000403 on ring 0)
[ 83.996673] radeon 0000:80:00.0: ring 0 stalled for more than 17996msec
[ 83.996675] radeon 0000:80:00.0: GPU lockup (current fence id
0x00000000000003d9 last fence id 0x0000000000000404 on ring 0)
[ 84.380875] radeon 0000:80:00.0: Saved 1433 dwords of commands on ring 0.
[ 84.380886] radeon 0000:80:00.0: GPU softreset: 0x00000009
[ 84.380889] radeon 0000:80:00.0: R_008010_GRBM_STATUS = 0xA1703030
[ 84.380891] radeon 0000:80:00.0: R_008014_GRBM_STATUS2 = 0x00000103
[ 84.380893] radeon 0000:80:00.0: R_000E50_SRBM_STATUS = 0x200000C0
[ 84.380896] radeon 0000:80:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000
[ 84.380898] radeon 0000:80:00.0: R_008678_CP_STALLED_STAT2 = 0x00008002
[ 84.380900] radeon 0000:80:00.0: R_00867C_CP_BUSY_STAT = 0x00008086
[ 84.380902] radeon 0000:80:00.0: R_008680_CP_STAT = 0x80018645
[ 84.380905] radeon 0000:80:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57
[ 84.446444] radeon 0000:80:00.0: R_008020_GRBM_SOFT_RESET=0x00007FEF
[ 84.446498] radeon 0000:80:00.0: SRBM_SOFT_RESET=0x00000100
[ 84.448603] radeon 0000:80:00.0: R_008010_GRBM_STATUS = 0xA0003030
[ 84.448605] radeon 0000:80:00.0: R_008014_GRBM_STATUS2 = 0x00000003
[ 84.448607] radeon 0000:80:00.0: R_000E50_SRBM_STATUS = 0x200080C0
[ 84.448610] radeon 0000:80:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000
[ 84.448612] radeon 0000:80:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000
[ 84.448614] radeon 0000:80:00.0: R_00867C_CP_BUSY_STAT = 0x00000000
[ 84.448616] radeon 0000:80:00.0: R_008680_CP_STAT = 0x80100000
[ 84.448618] radeon 0000:80:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57
[ 84.448625] radeon 0000:80:00.0: GPU reset succeeded, trying to resume
[ 84.464433] [drm] PCIE gen 2 link speeds already enabled
[ 84.466240] [drm] PCIE GART of 512M enabled (table at 0x0000000000254000).
[ 84.466265] radeon 0000:80:00.0: WB enabled
[ 84.466268] radeon 0000:80:00.0: fence driver on ring 0 use gpu addr
0x0000000020000c00 and cpu addr 0xffff8800c9485c00
[ 84.466978] radeon 0000:80:00.0: fence driver on ring 5 use gpu addr
0x00000000000521d0 and cpu addr 0xffffc900010121d0
[ 84.498510] [drm] ring test on 0 succeeded in 1 usecs
[ 84.674557] [drm] ring test on 5 succeeded in 1 usecs
[ 84.674563] [drm] UVD initialized successfully.
[ 84.696700] [drm] ib test on ring 0 succeeded in 0 usecs
[ 85.346679] [drm] ib test on ring 5 succeeded
thank you very much
markus</pre>
</div>
</p>
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