New subject: Flash 11.2 content displays in shades of green and purple only, and in a horizontally compressed space

28 Sep 2013


      [I emailed the list with this same material on 9/13, but it has received 
no response and someone on the Ubuntu kernel team suggested that I 
change the email Subject from "Re: Moving a bug upstream per downstream 
request, emailing the maintainers" to the more descriptive one above.]
When I emailed the maintainers with the report below on 8/15 (and 
archived at 
http://lists.freedesktop.org/archives/dri-devel/2013-August/043876.html), a 
response came on 8/16:
"It's a flash bug. They ignore the format of the Window that they
PutImage to. (Worse, they create an image of the right depth or else X
would reject the PutImage with a BadMatch and then render incorrect
pixel data into it.)"
Despite that, someone on the Ubuntu kernel team asserted "at a minimum a 
non-flash regression exists going from Quantal to Raring," and urged me 
to proceed with upstream kernel bisection.
I finally finished that, and arrived at the result:
57779d06367a915ee03e6cb918d7575f0a46e419 is the first bad commit
commit 57779d06367a915ee03e6cb918d7575f0a46e419
Author: Ville SyrjÃ¤lÃ¤ ville.syrjala@linux.intel.com
Date: Wed Oct 31 17:50:14 2012 +0200
drm/i915: Fix display pixel format handling
Fix support for all RGB/BGR pixel formats (except the 16:16:16:16 
float
     format).
Fix intel_init_framebuffer() to match hardware and driver limitations:
     * RGB332 is not supported at all
     * CI8 is supported
     * XRGB1555 & co. are supported on Gen3 and earlier
     * XRGB210101010 & co. are supported from Gen4 onwards
     * BGR formats are supported from Gen4 onwards
     * YUV formats are supported from Gen5 onwards (driver limitation)
Signed-off-by: Ville SyrjÃ¤lÃ¤ ville.syrjala@linux.intel.com
     Reviewed-by: Jesse Barnes jbarnes@virtuousgeek.org
     Signed-off-by: Daniel Vetter daniel.vetter@ffwll.ch
:040000 040000 334e1536b3513d0c329a8bb6360593d12065b71d 
bf0996ec13cbee07156c5e9f98dcdee30200e658 M drivers
-------------------------------------
The git bisect log:
git bisect start
# good: [29594404d7fe73cd80eaa4ee8c43dcc53970c60e] Linux 3.7
git bisect good 29594404d7fe73cd80eaa4ee8c43dcc53970c60e
# bad: [9931faca02c604c22335f5a935a501bb2ace6e20] Linux 3.8-rc3
git bisect bad 9931faca02c604c22335f5a935a501bb2ace6e20
# good: [db5b0ae00712b5176d7405e7a1dd2bfd6e8f5070] Merge tag 'dt' of 
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
git bisect good db5b0ae00712b5176d7405e7a1dd2bfd6e8f5070
# bad: [3c2e81ef344a90bb0a39d84af6878b4aeff568a2] Merge branch 
'drm-next' of git://people.freedesktop.org/~airlied/linux
git bisect bad 3c2e81ef344a90bb0a39d84af6878b4aeff568a2
# good: [d8c532c40721f7507896d202b8cae3b3642d2b0d] Merge branch 
'v4l_for_linus' of 
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
git bisect good d8c532c40721f7507896d202b8cae3b3642d2b0d
# good: [2a74dbb9a86e8102dcd07d284135b4530a84826e] Merge branch 
'for-linus' of 
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
git bisect good 2a74dbb9a86e8102dcd07d284135b4530a84826e
# bad: [124ea297c8f0e0a3a567af0894fdbe05caaf80ec] drm/nouveau: unpin 
pushbuffer bo before destroying it
git bisect bad 124ea297c8f0e0a3a567af0894fdbe05caaf80ec
# bad: [12f3382bc0262e981a2e58aca900cbbdbbe66825] drm/i915: implement 
WaDisablePSDDualDispatchEnable on IVB & VLV
git bisect bad 12f3382bc0262e981a2e58aca900cbbdbbe66825
# good: [20474e90c948545c51da95689b8342a4f3bbaeb6] drm/i915: fix checks 
inside ironlake_crtc_{enable, disable}
git bisect good 20474e90c948545c51da95689b8342a4f3bbaeb6
# good: [00c09d70df6b30c980f20facc1db3def3f5a637e] drm/i915: create the 
DDI encoder
git bisect good 00c09d70df6b30c980f20facc1db3def3f5a637e
# bad: [a35f267946947b3798827a783d82d3d2aa55697d] drm/i915: remove IBX 
code from lpt_enable_pch_transcoder
git bisect bad a35f267946947b3798827a783d82d3d2aa55697d
# bad: [9256aa195d3badd009bf4addee6c3ae39879b8a6] drm/i915: move 
encoder->mode_set calls to crtc_mode_set
git bisect bad 9256aa195d3badd009bf4addee6c3ae39879b8a6
# good: [e7210c3c4f0d05e318b854bbd545fe335930c5cc] drm/i915: move more 
pte encoding to pte encode
git bisect good e7210c3c4f0d05e318b854bbd545fe335930c5cc
# bad: [90f9a336f56318d4f21a29e8ef063cb70fe7dd11] drm/i915: Check the 
framebuffer offset
git bisect bad 90f9a336f56318d4f21a29e8ef063cb70fe7dd11
# bad: [5d7bd705ddb362d5bd8ef2f3b294cd8f9d93c39e] drm/i915: Check 
framebuffer stride more thoroughly
git bisect bad 5d7bd705ddb362d5bd8ef2f3b294cd8f9d93c39e
# bad: [57779d06367a915ee03e6cb918d7575f0a46e419] drm/i915: Fix display 
pixel format handling
git bisect bad 57779d06367a915ee03e6cb918d7575f0a46e419
-------------------------------------
After finishing the kernel bisection, I also tested the new latest 
mainline kernel (3.11.0-031100-generic, modified 9-2-13) and found that 
it still suffers from the bug.
Software Update also offered an updated version of the 
Flashplugin-Installer (updating 11.2.202.297 to 11.2.202.310), but that 
did not fix the problem either.
-------------------------------------
THE ORIGINAL REPORT:
[1.] One line summary of the problem:
Flash 11.2 content displays in shades of green and purple only, and in a
horizontally compressed space
[2.] Full description of the problem/report:
The full downstream bug report is at
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1212455 , but my
description from there:
In my testing with the Intel driver using its default acceleration:
- Flash 11.2 works on Quantal with the 3.5 kernel
- Flash 11.2 works on Raring with the 3.5.0-17 kernel (though it boots
to a low-res desktop with a frozen pointer)
- Flash 11.2 works on Raring also with the 3.6.11-030611 or
3.7.10-030710 mainline kernels
- Flash 11.8 works on Raring with the 3.8 kernel (in Chrome)
- Flash 11.2 fails on Raring with the 3.8 kernel
- Flash 11.2 fails on Raring with the latest mainline kernel,
3.11.0-031100rc5
- Flash 11.2 fails on Saucy alpha 2 with its default kernel
Disabling Flash *hardware* acceleration altogether (via R-click in the
Flash display window: Settings: General tab) did not fix the problem.
WORKAROUND: Setting the Intel driver's acceleration method to UXA rather
than its default SNA *always* fixes the Flash problem, but causes a
garbled login screen under LightDM that so far has no workaround.
I also tried one possible fix for the default Intel SNA acceleration
using the TearFree option. I created /etc/X11/xorg.conf.d/20-intel.conf
with contents:
     Section "Device"
        Identifier "Intel Graphics"
        Driver "intel"
        Option "AccelMethod" "sna"
        Option "TearFree" "true"
     EndSection
But this had no effect.
[3.] Keywords (i.e., modules, networking, kernel):
I'm a newbie hanging on by my fingernails here -- I have no idea about
appropriate keywords.
[4.] Kernel version (from /proc/version):
Linux version 3.11.0-031100rc5-generic (apw@gomeisa) (gcc version 4.6.3
(Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201308112135 SMP Mon Aug 12 01:44:44
UTC 2013
[5.] Output of Oops.. message (if applicable) with symbolic information
resolved (see Documentation/oops-tracing.txt)
[6.] A small shell script or example program which triggers the problem
(if possible)
[7.] Environment
Description:    Ubuntu 13.04
Release:    13.04
[7.1.] Software (add the output of the ver_linux script here)
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
Linux Dimension 3.11.0-031100rc5-generic #201308112135 SMP Mon Aug 12
01:44:44 UTC 2013 i686 i686 i686 GNU/Linux
Gnu C /usr/src/linux-headers-3.11.0-031100rc5-generic/scripts/ver_linux:
binutils
util-linux             2.20.1
mount                  support
module-init-tools      9
e2fsprogs              1.42.5
PPP                    2.4.5
Linux C Library        2.17
Dynamic linker (ldd)   2.17
Procps                 3.3.3
Net-tools              1.60
Kbd                    1.15.5
Sh-utils               8.20
wireless-tools         30
Modules Loaded         nls_iso8859_1 usb_storage snd_intel8x0
snd_ac97_codec ac97_bus bnep snd_pcm rfcomm bluetooth ppdev
snd_page_alloc gpio_ich snd_seq_midi snd_seq_midi_event snd_rawmidi
snd_seq dcdbas snd_seq_device i915 snd_timer video snd psmouse
drm_kms_helper serio_raw soundcore drm i2c_algo_bit parport_pc lpc_ich
shpchp lp mac_hid parport b44 ssb mii floppy
[7.2.] Processor information (from /proc/cpuinfo):
processor    : 0
vendor_id    : GenuineIntel
cpu family    : 15
model        : 2
model name    : Intel(R) Celeron(R) CPU 2.40GHz
stepping    : 9
microcode    : 0x17
cpu MHz        : 2392.420
cache size    : 128 KB
fdiv_bug    : no
f00f_bug    : no
coma_bug    : no
fpu        : yes
fpu_exception    : yes
cpuid level    : 2
wp        : yes
flags        : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe pebs bts
cid xtpr
bogomips    : 4784.84
clflush size    : 64
cache_alignment    : 128
address sizes    : 36 bits physical, 32 bits virtual
power management:
[7.3.] Module information (from /proc/modules):
nls_iso8859_1 12617 1 - Live 0x00000000
usb_storage 48631 1 - Live 0x00000000
snd_intel8x0 33458 1 - Live 0x00000000
snd_ac97_codec 110295 1 snd_intel8x0, Live 0x00000000
ac97_bus 12642 1 snd_ac97_codec, Live 0x00000000
bnep 19143 2 - Live 0x00000000
snd_pcm 94597 2 snd_intel8x0,snd_ac97_codec, Live 0x00000000
rfcomm 58965 0 - Live 0x00000000
bluetooth 337841 10 bnep,rfcomm, Live 0x00000000
ppdev 17423 0 - Live 0x00000000
snd_page_alloc 18398 2 snd_intel8x0,snd_pcm, Live 0x00000000
gpio_ich 13278 0 - Live 0x00000000
snd_seq_midi 13132 0 - Live 0x00000000
snd_seq_midi_event 14475 1 snd_seq_midi, Live 0x00000000
snd_rawmidi 25157 1 snd_seq_midi, Live 0x00000000
snd_seq 55716 2 snd_seq_midi,snd_seq_midi_event, Live 0x00000000
dcdbas 14456 0 - Live 0x00000000
snd_seq_device 14137 3 snd_seq_midi,snd_rawmidi,snd_seq, Live 0x00000000
i915 606994 2 - Live 0x00000000
snd_timer 28930 2 snd_pcm,snd_seq, Live 0x00000000
video 19046 1 i915, Live 0x00000000
snd 61270 10
snd_intel8x0,snd_ac97_codec,snd_pcm,snd_seq_midi,snd_rawmidi,snd_seq,snd_seq_device,snd_timer,
Live 0x00000000
psmouse 92607 0 - Live 0x00000000
drm_kms_helper 47306 1 i915, Live 0x00000000
serio_raw 13189 0 - Live 0x00000000
soundcore 12600 1 snd, Live 0x00000000
drm 247743 3 i915,drm_kms_helper, Live 0x00000000
i2c_algo_bit 13316 1 i915, Live 0x00000000
parport_pc 32114 1 - Live 0x00000000
lpc_ich 16987 0 - Live 0x00000000
shpchp 32265 0 - Live 0x00000000
lp 13359 0 - Live 0x00000000
mac_hid 13077 0 - Live 0x00000000
parport 40930 3 ppdev,parport_pc,lp, Live 0x00000000
b44 31223 0 - Live 0x00000000
ssb 56410 1 b44, Live 0x00000000
mii 13693 1 b44, Live 0x00000000
floppy 60183 0 - Live 0x00000000
[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0064-0064 : keyboard
0070-007f : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : 0000:00:1f.1
   0170-0177 : ata_piix
01f0-01f7 : 0000:00:1f.1
   01f0-01f7 : ata_piix
0376-0376 : 0000:00:1f.1
   0376-0376 : ata_piix
0378-037a : parport0
03f2-03f2 : floppy
03f4-03f5 : floppy
03f6-03f6 : 0000:00:1f.1
   03f6-03f6 : ata_piix
03f7-03f7 : floppy
03f8-03ff : serial
0778-077a : parport0
0800-0803 : ACPI PM1a_EVT_BLK
0804-0805 : ACPI PM1a_CNT_BLK
0808-080b : ACPI PM_TMR
0810-0815 : ACPI CPU throttle
0828-082f : ACPI GPE0_BLK
0830-0833 : iTCO_wdt
0860-087f : iTCO_wdt
0880-08bf : gpio_ich
   0880-08bf : 0000:00:1f.0
0c00-0c7f : pnp 00:0a
0cf8-0cff : PCI conf1
d000-dfff : PCI Bus 0000:01
   de00-deff : 0000:01:05.0
     de08-de0f : serial
     de10-de17 : serial
     de18-de1f : serial
     de20-de27 : serial
     de28-de2f : serial
     de60-de67 : serial
eda0-edbf : 0000:00:1f.3
edc0-edff : 0000:00:1f.5
   edc0-edff : Intel 82801DB-ICH4
ee00-eeff : 0000:00:1f.5
   ee00-eeff : Intel 82801DB-ICH4
ff40-ff5f : 0000:00:1d.2
   ff40-ff5f : uhci_hcd
ff60-ff7f : 0000:00:1d.1
   ff60-ff7f : uhci_hcd
ff80-ff9f : 0000:00:1d.0
   ff80-ff9f : uhci_hcd
ffa0-ffaf : 0000:00:1f.1
   ffa0-ffaf : ata_piix
00000000-00000fff : reserved
00001000-0009ffff : System RAM
000a0000-000bffff : Video RAM area
000c0000-000cb7ff : Video ROM
000cd000-000cffff : Adapter ROM
000f0000-000fffff : reserved
   000f0000-000fffff : System ROM
00100000-3f773fff : System RAM
   01000000-016691e2 : Kernel code
   016691e3-019bcfbf : Kernel data
   01aa1000-01b94fff : Kernel bss
3f774000-3f775fff : ACPI Non-volatile Storage
3f776000-3f796fff : ACPI Tables
3f797000-3f7fffff : reserved
3f800000-3fffffff : RAM buffer
e8000000-efffffff : 0000:00:02.0
f0000000-f7ffffff : 0000:00:00.0
fe900000-feafffff : PCI Bus 0000:01
   fe9fd000-fe9fdfff : 0000:01:05.0
   fe9fe000-fe9fffff : 0000:01:09.0
     fe9fe000-fe9fffff : b44
   fea00000-fea03fff : 0000:01:09.0
feb7f900-feb7f9ff : 0000:00:1f.5
   feb7f900-feb7f9ff : Intel 82801DB-ICH4
feb7fa00-feb7fbff : 0000:00:1f.5
   feb7fa00-feb7fbff : Intel 82801DB-ICH4
feb7fc00-feb7ffff : 0000:00:1f.1
feb80000-febfffff : 0000:00:02.0
fec00000-fec0ffff : reserved
   fec00000-fec003ff : IOAPIC 0
fecf0000-fecf0fff : pnp 00:00
fee00000-fee0ffff : reserved
   fee00000-fee0ffff : pnp 00:00
     fee00000-fee00fff : Local APIC
ffa80800-ffa80bff : 0000:00:1d.7
   ffa80800-ffa80bff : ehci_hcd
ffb00000-ffffffff : reserved
   ffb00000-ffbfffff : pnp 00:00
   ffc00000-ffffffff : pnp 00:00
[7.5.] PCI information ('lspci -vvv' as root)
00:00.0 Host bridge: Intel Corporation 82845G/GL[Brookdale-G]/GE/PE DRAM
Controller/Host-Hub Interface (rev 01)
     Subsystem: Dell Device 0160
     Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B- DisINTx-
     Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ >SERR- <PERR- INTx-
     Latency: 0
     Region 0: Memory at f0000000 (32-bit, prefetchable) [size=128M]
     Capabilities: [e4] Vendor Specific Information: Len=05 <?>
     Kernel driver in use: agpgart-intel
00:02.0 VGA compatible controller: Intel Corporation
82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Device (rev 01)
(prog-if 00 [VGA controller])
     Subsystem: Dell Device 0160
     Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
     Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
     Latency: 0
     Interrupt: pin A routed to IRQ 16
     Region 0: Memory at e8000000 (32-bit, prefetchable) [size=128M]
     Region 1: Memory at feb80000 (32-bit, non-prefetchable) [size=512K]
     Expansion ROM at <unassigned> [disabled]
     Capabilities: [d0] Power Management version 1
         Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
         Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
     Kernel driver in use: i915
00:1d.0 USB controller: Intel Corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 (rev 01) (prog-if 00 [UHCI])
     Subsystem: Dell Device 0160
     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: 0
     Interrupt: pin A routed to IRQ 16
     Region 4: I/O ports at ff80 [size=32]
     Kernel driver in use: uhci_hcd
00:1d.1 USB controller: Intel Corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) USB UHCI Controller #2 (rev 01) (prog-if 00 [UHCI])
     Subsystem: Dell Device 0160
     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: 0
     Interrupt: pin B routed to IRQ 19
     Region 4: I/O ports at ff60 [size=32]
     Kernel driver in use: uhci_hcd
00:1d.2 USB controller: Intel Corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) USB UHCI Controller #3 (rev 01) (prog-if 00 [UHCI])
     Subsystem: Dell Device 0160
     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: 0
     Interrupt: pin C routed to IRQ 18
     Region 4: I/O ports at ff40 [size=32]
     Kernel driver in use: uhci_hcd
00:1d.7 USB controller: Intel Corporation 82801DB/DBM (ICH4/ICH4-M) USB2
EHCI Controller (rev 01) (prog-if 20 [EHCI])
     Subsystem: Dell Device 0160
     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: 0
     Interrupt: pin D routed to IRQ 23
     Region 0: Memory at ffa80800 (32-bit, non-prefetchable) [size=1K]
     Capabilities: [50] Power Management version 2
         Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
         Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME+
     Capabilities: [58] Debug port: BAR=1 offset=0080
     Kernel driver in use: ehci-pci
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 81) (prog-if
00 [Normal decode])
     Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B- DisINTx-
     Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort+
<TAbort- <MAbort- >SERR- <PERR+ INTx-
     Latency: 0
     Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
     I/O behind bridge: 0000d000-0000dfff
     Memory behind bridge: fe900000-feafffff
     Prefetchable memory behind bridge: fff00000-000fffff
     Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
     BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
         PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
00:1f.0 ISA bridge: Intel Corporation 82801DB/DBL (ICH4/ICH4-L) LPC
Interface Bridge (rev 01)
     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: 0
     Kernel driver in use: lpc_ich
00:1f.1 IDE interface: Intel Corporation 82801DB (ICH4) IDE Controller
(rev 01) (prog-if 8a [Master SecP PriP])
     Subsystem: Dell Device 0160
     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: 0
     Interrupt: pin A routed to IRQ 18
     Region 0: I/O ports at 01f0 [size=8]
     Region 1: I/O ports at 03f4 [size=1]
     Region 2: I/O ports at 0170 [size=8]
     Region 3: I/O ports at 0374 [size=1]
     Region 4: I/O ports at ffa0 [size=16]
     Region 5: Memory at feb7fc00 (32-bit, non-prefetchable) [size=1K]
     Kernel driver in use: ata_piix
00:1f.3 SMBus: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
SMBus Controller (rev 01)
     Subsystem: Dell Device 0160
     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-
     Interrupt: pin B routed to IRQ 3
     Region 4: I/O ports at eda0 [size=32]
00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 01)
     Subsystem: Dell Device 0160
     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: 0
     Interrupt: pin B routed to IRQ 17
     Region 0: I/O ports at ee00 [size=256]
     Region 1: I/O ports at edc0 [size=64]
     Region 2: Memory at feb7fa00 (32-bit, non-prefetchable) [size=512]
     Region 3: Memory at feb7f900 (32-bit, non-prefetchable) [size=256]
     Capabilities: [50] Power Management version 2
         Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
         Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
     Kernel driver in use: snd_intel8x0
01:05.0 Modem: Intel Corporation FA82537EP 56K V.92 Data/Fax Modem PCI
(rev 04) (prog-if 00 [Generic])
     Subsystem: Dell Device 1000
     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: 64 (250ns min, 15500ns max), Cache Line Size: 64 bytes
     Interrupt: pin A routed to IRQ 17
     Region 0: Memory at fe9fd000 (32-bit, non-prefetchable) [size=4K]
     Region 1: I/O ports at de00 [size=256]
     Capabilities: [80] Power Management version 2
         Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
         Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
     Kernel driver in use: serial
01:09.0 Ethernet controller: Broadcom Corporation BCM4401 100Base-T (rev 
01)
     Subsystem: Dell Device 8127
     Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B- DisINTx-
     Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort+
<TAbort- <MAbort- >SERR- <PERR- INTx-
     Latency: 64
     Interrupt: pin A routed to IRQ 17
     Region 0: Memory at fe9fe000 (32-bit, non-prefetchable) [size=8K]
     Expansion ROM at fea00000 [disabled] [size=16K]
     Capabilities: [40] Power Management version 2
         Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
         Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=2 PME-
     Kernel driver in use: b44
[7.6.] SCSI information (from /proc/scsi/scsi)
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
   Vendor: ATA      Model: WDC WD300EB-75CP Rev: 06.0
   Type:   Direct-Access                    ANSI  SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
   Vendor: SONY     Model: DVD-ROM DDU1615  Rev: FDS1
   Type:   CD-ROM                           ANSI  SCSI revision: 05
Host: scsi2 Channel: 00 Id: 00 Lun: 00
   Vendor: Simple   Model: Bonzai Xpress    Rev: 0.00
   Type:   Direct-Access                    ANSI  SCSI revision: 02
[7.7.] Other information that might be relevant to the problem (please
look in /proc and include all information that you think to be relevant):
ls /proc:
1
10
1007
1016
1018
11
1109
12
1220
13
1334
135
1381
14
1421
1424
1425
1438
1445
1449
1453
1458
1459
1463
1465
1467
1470
1475
1480
1494
15
1509
1511
1516
1523
1526
1529
1541
1546
1550
1564
1566
1571
1586
16
1611
1614
1615
1616
1617
1618
1642
1645
1646
1647
17
18
19
1944
1952
1962
1970
1981
1989
1992
2
20
21
22
223
224
225
23
24
25
26
27
28
29
3
30
307
318
323
4
41
43
44
46
47
5
531
66
667
67
684
687
7
706
736
759
775
8
802
885
894
9
906
910
915
951
971
983
994
996
998
acpi
asound
buddyinfo
bus
cgroups
cmdline
consoles
cpuinfo
crypto
devices
diskstats
dma
dri
driver
execdomains
fb
filesystems
fs
interrupts
iomem
ioports
irq
kallsyms
kcore
key-users
kmsg
kpagecount
kpageflags
latency_stats
loadavg
locks
mdstat
meminfo
misc
modules
mounts
mtrr
net
pagetypeinfo
partitions
sched_debug
schedstat
scsi
self
slabinfo
softirqs
stat
swaps
sys
sysrq-trigger
sysvipc
timer_list
timer_stats
tty
uptime
version
vmallocinfo
vmstat
zoneinfo
[X.] Other notes, patches, fixes, workarounds: