[Nouveau] [Bug 91373] Nouveau fills kern.log with gigabytes of data when molecule screensaver is run
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Fri Jul 17 09:27:04 PDT 2015
https://bugs.freedesktop.org/show_bug.cgi?id=91373
--- Comment #2 from Olivier Diotte <vhann3000+freedesktop at gmail.com> ---
v3.19 is no go.
============8< CUT HERE 8<======================
$ grep 'nouveau' /var/log/syslog | head -n 100
Jul 17 10:48:09 dioo-XPS kernel: [ 5.463520] fb: switching to nouveaufb from
VESA VGA
Jul 17 10:48:09 dioo-XPS kernel: [ 5.465859] nouveau [
DEVICE][0000:01:00.0] BOOT0 : 0x108060a1
Jul 17 10:48:09 dioo-XPS kernel: [ 5.465862] nouveau [
DEVICE][0000:01:00.0] Chipset: GK208 (NV108)
Jul 17 10:48:09 dioo-XPS kernel: [ 5.465863] nouveau [
DEVICE][0000:01:00.0] Family : NVE0
Jul 17 10:48:09 dioo-XPS kernel: [ 5.578886] nouveau [
VBIOS][0000:01:00.0] using image from PROM
Jul 17 10:48:09 dioo-XPS kernel: [ 5.579066] nouveau [
VBIOS][0000:01:00.0] BIT signature found
Jul 17 10:48:09 dioo-XPS kernel: [ 5.579067] nouveau [
VBIOS][0000:01:00.0] version 80.28.56.00.01
Jul 17 10:48:09 dioo-XPS kernel: [ 5.579752] nouveau [
PMC][0000:01:00.0] MSI interrupts enabled
Jul 17 10:48:09 dioo-XPS kernel: [ 5.579792] nouveau [
PFB][0000:01:00.0] RAM type: DDR3
Jul 17 10:48:09 dioo-XPS kernel: [ 5.579793] nouveau [
PFB][0000:01:00.0] RAM size: 1024 MiB
Jul 17 10:48:09 dioo-XPS kernel: [ 5.579794] nouveau [
PFB][0000:01:00.0] ZCOMP: 0 tags
Jul 17 10:48:09 dioo-XPS kernel: [ 5.581061] nouveau [
VOLT][0000:01:00.0] GPU voltage: 850000uv
Jul 17 10:48:10 dioo-XPS kernel: [ 6.879231] nouveau [
PTHERM][0000:01:00.0] FAN control: toggle
Jul 17 10:48:10 dioo-XPS kernel: [ 6.879242] nouveau [
PTHERM][0000:01:00.0] fan management: automatic
Jul 17 10:48:10 dioo-XPS kernel: [ 6.879280] nouveau [
PTHERM][0000:01:00.0] internal sensor: yes
Jul 17 10:48:10 dioo-XPS kernel: [ 6.879321] nouveau [
CLK][0000:01:00.0] 07: core 405 MHz memory 810 MHz
Jul 17 10:48:10 dioo-XPS kernel: [ 6.879354] nouveau [
CLK][0000:01:00.0] 0f: core 967 MHz memory 2002 MHz
Jul 17 10:48:10 dioo-XPS kernel: [ 6.879414] nouveau [
CLK][0000:01:00.0] --: core 405 MHz memory 810 MHz
Jul 17 10:48:10 dioo-XPS kernel: [ 6.943833] nouveau [ DRM] VRAM: 1024
MiB
Jul 17 10:48:10 dioo-XPS kernel: [ 6.943834] nouveau [ DRM] GART:
1048576 MiB
Jul 17 10:48:10 dioo-XPS kernel: [ 6.943837] nouveau [ DRM] TMDS table
version 2.0
Jul 17 10:48:10 dioo-XPS kernel: [ 6.943838] nouveau [ DRM] DCB version
4.0
Jul 17 10:48:10 dioo-XPS kernel: [ 6.943839] nouveau [ DRM] DCB outp
00: 01000f02 00020030
Jul 17 10:48:10 dioo-XPS kernel: [ 6.943840] nouveau [ DRM] DCB outp
01: 02011f62 00020010
Jul 17 10:48:10 dioo-XPS kernel: [ 6.943841] nouveau [ DRM] DCB outp
02: 02022f10 00000000
Jul 17 10:48:10 dioo-XPS kernel: [ 6.943841] nouveau [ DRM] DCB conn
00: 00001031
Jul 17 10:48:10 dioo-XPS kernel: [ 6.943843] nouveau [ DRM] DCB conn
01: 00002161
Jul 17 10:48:10 dioo-XPS kernel: [ 6.943843] nouveau [ DRM] DCB conn
02: 00000200
Jul 17 10:48:10 dioo-XPS kernel: [ 6.949791] nouveau [ DRM] MM: using
COPY for buffer copies
Jul 17 10:48:11 dioo-XPS kernel: [ 7.186686] nouveau [ DRM] allocated
1920x1080 fb: 0x60000, bo ffff8802128c1c00
Jul 17 10:48:11 dioo-XPS kernel: [ 7.186814] fbcon: nouveaufb (fb0) is
primary device
Jul 17 10:48:11 dioo-XPS kernel: [ 7.412257] nouveau 0000:01:00.0: fb0:
nouveaufb frame buffer device
Jul 17 10:48:11 dioo-XPS kernel: [ 7.412258] nouveau 0000:01:00.0:
registered panic notifier
Jul 17 10:48:11 dioo-XPS kernel: [ 7.415034] [drm] Initialized nouveau 1.2.2
20120801 for 0000:01:00.0 on minor 0
Jul 17 10:50:16 dioo-XPS kernel: [ 131.177645] nouveau E[
PFIFO][0000:01:00.0] SCHED_ERROR [ CTXSW_TIMEOUT ]
Jul 17 10:50:16 dioo-XPS kernel: [ 131.177651] nouveau E[
PFIFO][0000:01:00.0] PGRAPH engine fault on channel 7, recovering...
Jul 17 10:50:45 dioo-XPS kernel: [ 160.403618] nouveau E[molecule[2408]]
failed to idle channel 0xcccc0000 [molecule[2408]]
Jul 17 10:51:00 dioo-XPS kernel: [ 175.398186] nouveau E[molecule[2408]]
failed to idle channel 0xcccc0000 [molecule[2408]]
Jul 17 11:09:38 dioo-XPS kernel: [ 1293.243951] nouveau E[
PFIFO][0000:01:00.0] SCHED_ERROR [ CTXSW_TIMEOUT ]
Jul 17 11:09:38 dioo-XPS kernel: [ 1293.243957] nouveau E[
PFIFO][0000:01:00.0] PGRAPH engine fault on channel 6, recovering...
Jul 17 11:10:14 dioo-XPS kernel: [ 1328.576624] molecule[2657]: segfault at 38
ip 00007fbb4cdc8770 sp 00007ffd655351b8 error 4 in
nouveau_dri.so[7fbb4cabd000+746000]
Jul 17 11:10:14 dioo-XPS kernel: [ 1328.812565] molecule[2658]: segfault at 38
ip 00007f15962d0770 sp 00007ffd1e3a8da8 error 4 in
nouveau_dri.so[7f1595fc5000+746000]
Jul 17 11:47:01 dioo-XPS kernel: [ 3535.332138] nouveau E[
PFIFO][0000:01:00.0] PBDMA0: ACQUIRE
Jul 17 11:47:01 dioo-XPS kernel: [ 3535.332145] nouveau E[
PFIFO][0000:01:00.0] PBDMA0: ch 2 [Xorg[2343]] subc 0 mthd 0x001c data
0x00001004
Jul 17 11:47:01 dioo-XPS kernel: [ 3535.332160] nouveau E[
PFIFO][0000:01:00.0] PBDMA0: ACQUIRE
Jul 17 11:47:01 dioo-XPS kernel: [ 3535.332163] nouveau E[
PFIFO][0000:01:00.0] PBDMA0: ch 2 [Xorg[2343]] subc 0 mthd 0x001c data
0x00001004
Jul 17 11:47:01 dioo-XPS kernel: [ 3535.332176] nouveau E[
PFIFO][0000:01:00.0] PBDMA0: ACQUIRE
Jul 17 11:47:01 dioo-XPS kernel: [ 3535.332178] nouveau E[
PFIFO][0000:01:00.0] PBDMA0: ch 2 [Xorg[2343]] subc 0 mthd 0x001c data
0x00001004
Jul 17 11:47:01 dioo-XPS kernel: [ 3535.332194] nouveau E[
PFIFO][0000:01:00.0] PBDMA0: ACQUIRE
Jul 17 11:47:01 dioo-XPS kernel: [ 3535.332196] nouveau E[
PFIFO][0000:01:00.0] PBDMA0: ch 2 [Xorg[2343]] subc 0 mthd 0x001c data
0x00001004
Jul 17 11:47:01 dioo-XPS kernel: [ 3535.332211] nouveau E[
PFIFO][0000:01:00.0] PBDMA0: ACQUIRE
Jul 17 11:47:01 dioo-XPS kernel: [ 3535.332215] nouveau E[
PFIFO][0000:01:00.0] PBDMA0: ch 2 [Xorg[2343]] subc 0 mthd 0x001c data
0x00001004
Jul 17 11:47:01 dioo-XPS kernel: [ 3535.332234] nouveau E[
PFIFO][0000:01:00.0] PBDMA0: ACQUIRE
Jul 17 11:47:01 dioo-XPS kernel: [ 3535.332239] nouveau E[
PFIFO][0000:01:00.0] PBDMA0: ch 2 [Xorg[2343]] subc 0 mthd 0x001c data
0x00001004
==================8< CUT HERE 8<============================================
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