https://bugzilla.kernel.org/show_bug.cgi?id=16265
--- Comment #22 from Bc. Slavomir Danas <slavomir.danas(a)gmail.com> 2011-04-09 17:45:57 ---
This is while kslowd consumed approx. 75% CPU:
PerfTop: 0 irqs/sec kernel:-nan% exact: -nan% [1000Hz cycles],
(all, 2 CPUs)
3215.00 86.8% delay_tsc
/lib/modules/2.6.38-ck-BKL/build/vmlinux
163.00 4.4% read_hpet
/lib/modules/2.6.38-ck-BKL/build/vmlinux
110.00 3.0% set_clock
/lib/modules/2.6.38-ck-BKL/build/vmlinux
55.00 1.5% get_clock
/lib/modules/2.6.38-ck-BKL/build/vmlinux
45.00 1.2% get_data
/lib/modules/2.6.38-ck-BKL/build/vmlinux
28.00 0.8% rb_next
/lib/modules/2.6.38-ck-BKL/build/vmlinux
7.00 0.2% _raw_spin_lock_irqsave
/lib/modules/2.6.38-ck-BKL/build/vmlinux
7.00 0.2% hpet_legacy_next_event
/lib/modules/2.6.38-ck-BKL/build/vmlinux
7.00 0.2% set_data
/lib/modules/2.6.38-ck-BKL/build/vmlinux
6.00 0.2% __pthread_mutex_lock_internal
/lib64/libpthread-2.11.3.so
5.00 0.1% acpi_os_read_port
/lib/modules/2.6.38-ck-BKL/build/vmlinux
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--- Comment #21 from Chris Wilson <chris(a)chris-wilson.co.uk> 2011-04-09 17:01:53 ---
Please do a "perf top" to see what tasklet is actually being run by kslowd.
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--- Comment #20 from Bc. Slavomir Danas <slavomir.danas(a)gmail.com> 2011-04-09 16:51:37 ---
Created an attachment (id=53912)
--> (https://bugzilla.kernel.org/attachment.cgi?id=53912)
kworker polling hogs CPU on 2.6.38
kworker polling hogs CPU on 2.6.38
Gentoo x64
gentoo-sources 2.6.38
HP ProBook 4510s
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series
Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA
controller])
Subsystem: Hewlett-Packard Company Device [103c:3072]
Flags: bus master, fast devsel, latency 0, IRQ 44
Memory at d0000000 (64-bit, non-prefetchable) [size=4M]
Memory at c0000000 (64-bit, prefetchable) [size=256M]
I/O ports at 50f0 [size=8]
Expansion ROM at <unassigned> [disabled]
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [d0] Power Management version 3
Kernel driver in use: i915
Attached external LCD TV at 720p via HDMI cable
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https://bugzilla.kernel.org/show_bug.cgi?id=16265
--- Comment #19 from Bc. Slavomir Danas <slavomir.danas(a)gmail.com> 2011-04-09 16:48:51 ---
You should definetely reopen this as I still have issues on 2.6.38. Will
provide anything to help you resolve it. See following attachement...
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https://bugs.freedesktop.org/show_bug.cgi?id=36090
Summary: terminal's visual bell is very slow with nouveau
Product: DRI
Version: XOrg CVS
Platform: All
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: DRM/other
AssignedTo: dri-devel(a)lists.freedesktop.org
ReportedBy: h.judt(a)gmx.at
In xterm or mlterm, the visual bell is very slow. In mlterm, you can sometimes
see the lines drawing, in xterm it is not always visible. In both cases, the
visual bell blocks the terminal for approximately 3 seconds. Any keyboard input
during that time will still be remembered, though.
This is specific to the nouveau driver and does not occur with radeon etc.
linux-2.6.38.
lspci -vvv -s 01:00.0:
----------------------------------------------------------------------------
01:00.0 VGA compatible controller: nVidia Corporation G70 [GeForce 7800 GS]
(rev a2) (prog-if 00 [VGA controller])
Subsystem: nVidia Corporation Device 037c
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32 (1250ns min, 250ns max)
Interrupt: pin A routed to IRQ 16
Region 0: Memory at e8000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at d0000000 (32-bit, prefetchable) [size=256M]
Region 2: Memory at e9000000 (32-bit, non-prefetchable) [size=16M]
[virtual] Expansion ROM at ea000000 [disabled] [size=128K]
Capabilities: [60] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [44] AGP version 3.0
Status: RQ=256 Iso- ArqSz=0 Cal=3 SBA+ ITACoh- GART64- HTrans-
64bit- FW+ AGP3+ Rate=x4,x8
Command: RQ=32 ArqSz=2 Cal=0 SBA+ AGP+ GART64- 64bit- FW+
Rate=x8
Kernel driver in use: nouveau
----------------------------------------------------------------------------
nvclock -i:
----------------------------------------------------------------------------
Xlib: extension "NV-CONTROL" missing on display ":0.0".
-- General info --
Card: nVidia Geforce 7800GS
Architecture: NV49/G71 A2
PCI id: 0xf5
GPU clock: 275.000 MHz
Bustype: AGP (BR02)
-- Pipeline info --
Pixel units: 4x4 (010111b)
Vertex units: 6x1 (00111111b)
HW masked units: pixel 100011b vertex 00000000b
SW masked units: pixel 101000b vertex 11000000b
-- Memory info --
Amount: 256 MB
Type: 256 bit DDR3
Clock: 599.400 MHz
-- Sensor info --
Sensor: National Semiconductor LM99
Board temperature: 33C
GPU temperature: 46C
-- VideoBios information --
Version: 05.71.22.21.11
Signon message: GeForce 7800 GS AGP VGA BIOS
Performance level 0: gpu 275MHz/memory 600MHz/1.10V/50%
Performance level 1: gpu 375MHz/memory 600MHz/1.10V/55%
VID mask: 3
Voltage level 0: 1.05V, VID: 0
Voltage level 1: 1.10V, VID: 1
Voltage level 2: 1.20V, VID: 2
----------------------------------------------------------------------------
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https://bugs.freedesktop.org/show_bug.cgi?id=36088
Summary: [r300g, bisected] Oilrush: menu and UI are corrupted
and flickering
Product: Mesa
Version: git
Platform: Other
OS/Version: All
Status: NEW
Keywords: regression
Severity: normal
Priority: medium
Component: Drivers/Gallium/r300
AssignedTo: dri-devel(a)lists.freedesktop.org
ReportedBy: pavel.ondracka(a)email.cz
Created an attachment (id=45432)
--> (https://bugs.freedesktop.org/attachment.cgi?id=45432)
screenshot
437c748bf5072d2bded77a00c74c51cdb8b510e5 is the first bad commit
commit 437c748bf5072d2bded77a00c74c51cdb8b510e5
Author: Marek Olšák <maraeo(a)gmail.com>
Date: Sun Apr 3 18:14:49 2011 +0200
r300g: handle DISCARD_WHOLE_RESOURCE for buffers
Reverting this commit from current mesa git fixes it.
RADEON_NO_TCL=1 also works around this.
GPU:RV530
Kernel: 2.6.38.2
Mesa: c6e33ca285f9eba26cae2fdd74fb5cc694f1e74b
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https://bugs.freedesktop.org/show_bug.cgi?id=36086
Summary: [wine] Segfault r300_resource_copy_region with some
wine apps and RADEON_HYPERZ
Product: Mesa
Version: git
Platform: Other
URL: http://www.daionet.gr.jp/~masa/rthdribl/
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/Gallium/r300
AssignedTo: dri-devel(a)lists.freedesktop.org
ReportedBy: sa(a)whiz.se
Created an attachment (id=45430)
--> (https://bugs.freedesktop.org/attachment.cgi?id=45430)
backtrace
Some wine apps, like the rthdribl demo, but also some games, causes a segfault
in 300_resource_copy_region when hyperz is enabled.
Backtrace is attached.
System environment:
-- system architecture: 32-bit
-- Linux distribution: Debian unstable
-- GPU: RV570
-- Model: Asus EAX1950Pro 256MB
-- Display connector: DVI
-- xf86-video-ati: 6.14.1
-- xserver: 1.9.4.901 (1.9.5 RC 1)
-- mesa: 1329d9433496618ad02bb9a91eccecd9736fdf54
-- drm: 2.4.24
-- kernel: 2.6.38
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https://bugzilla.kernel.org/show_bug.cgi?id=32912
Andrew Morton <akpm(a)linux-foundation.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |akpm(a)linux-foundation.org
Component|Video(Other) |Video(DRI - non Intel)
AssignedTo|drivers_video-other@kernel- |drivers_video-dri@kernel-bu
|bugs.osdl.org |gs.osdl.org
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https://bugs.freedesktop.org/show_bug.cgi?id=35942
Summary: Crash in World of Warcraft
Product: Mesa
Version: git
Platform: x86 (IA32)
OS/Version: Linux (All)
Status: NEW
Severity: major
Priority: medium
Component: Drivers/Gallium/r300
AssignedTo: dri-devel(a)lists.freedesktop.org
ReportedBy: rankincj(a)googlemail.com
World of Warcraft is crashing again, after a few minutes fishing in Dalaran's
fountain.
After reverting as far back as:
commit 381d32af74e305041b5e75930a32795db94e0e15
Author: Tom Stellard <tstellar(a)gmail.com>
Date: Sat Apr 2 23:14:12 2011 -0700
Revert "r300/compiler: Remove obsolete compiler passes"
This reverts commit 9f013a8233197d4a0482661cb37cfeac1a61b804.
These passes are still need for non-GLSL paths like g3dvl and ARB
programs.
I was able to fish in Dalaran's fountain for several hours, although the crash
was still present when I'd only reverted as far back as:
commit 437c748bf5072d2bded77a00c74c51cdb8b510e5
In between these two commits is c35572352e3e92683988ee8d151b47f4190d62f9, which
I have not tested.
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