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Bug#562232: marked as done (linux-image-2.6.31-1-amd64: LCD brightness ACPI hotkeys stopped working)



Your message dated Fri, 08 Jan 2010 23:49:10 -0800
with message-id <4B4834F6.1080608@debian.org>
and subject line Re: Bug#562232: linux-image-2.6.31-1-amd64: LCD brightness ACPI hotkeys stopped working
has caused the Debian Bug report #562232,
regarding linux-image-2.6.31-1-amd64: LCD brightness ACPI hotkeys stopped working
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
562232: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=562232
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
Package: linux-2.6
Version: 2.6.31-2
Severity: normal

My HP laptop has two hotkeys for setting LCD brightess which used to be
read as ACPI events.

With kernel
    linux-image-2.6.26-2-amd64 2.6.26-17lenny2
$ acpi_listen
video/switchmode VMOD 00000080 00000000
video DD03 00000087 00000000
video DD03 00000086 00000000
button/screenlock SCRNLCK 00000080 00000000

With kernels:
    linux-image-2.6.30-2-amd64 2.6.30-8
    linux-image-2.6.31-1-amd64 2.6.31-2
    linux-image-2.6.32-trunk-amd64 2.6.32-2
$ acpi_listen (same sequence of keys as above!)
video/switchmode VMOD 00000080 00000000
button/screenlock SCRNLCK 00000080 00000000


the two brightness hotkeys are not detected.

Log of kernel 2.6.32-trunk
http://www.cs.ucsb.edu/~cavedon/2.6.32.log.gz

DSDT:
http://www.cs.ucsb.edu/~cavedon/DSDT.gz

Please let me know if you need further information and how I can help,
Thanks,
Ludovico


-- Package-specific info:
** Version:
Linux version 2.6.31-1-amd64 (Debian 2.6.31-2) (ben@decadent.org.uk) (gcc version 4.3.4 (Debian 4.3.4-6) ) #1 SMP Mon Nov 16 04:44:38 UTC 2009

** Command line:
BOOT_IMAGE=/vmlinuz-2.6.31-1-amd64 root=UUID=9122ae17-0b8b-41e4-a204-0cd964d7f1cc ro quiet

** Not tainted

** Model information
sys_vendor: Hewlett-Packard
product_name: HP Pavilion dv2500 Notebook PC
product_version: F.2E    
chassis_vendor: Hewlett-Packard
chassis_version: N/A
bios_vendor: Phoenix
bios_version: F.2E
board_vendor: Wistron
board_name: 30CD
board_version: 80.52

** Loaded modules:
Module                  Size  Used by
ppdev                   7720  0 
lp                     11492  0 
parport                41200  2 ppdev,lp
sco                    12196  2 
bridge                 56176  0 
stp                     3060  1 bridge
bnep                   14720  2 
rfcomm                 40224  4 
l2cap                  23184  16 bnep,rfcomm
acpi_cpufreq            9520  0 
cpufreq_powersave       1952  0 
cpufreq_stats           5092  0 
cpufreq_userspace       3908  0 
cpufreq_conservative     8624  0 
binfmt_misc             9884  1 
uinput                  9600  1 
deflate                 3376  0 
zlib_deflate           21000  1 deflate
ctr                     5264  0 
twofish                 7024  0 
twofish_common         14608  1 twofish
camellia               18688  0 
serpent                17968  0 
blowfish                9056  0 
cast5                  17632  0 
des_generic            17360  0 
cbc                     4224  0 
cryptd                  8712  0 
aes_x86_64              9232  1 
aes_generic            28128  1 aes_x86_64
xcbc                    5496  0 
rmd160                  8176  0 
sha256_generic          9808  0 
sha1_generic            2768  0 
hmac                    4800  0 
crypto_null             4192  0 
af_key                 31728  0 
fuse                   67952  1 
ext3                  133280  1 
jbd                    53448  1 ext3
mbcache                 9524  1 ext3
i915                  227432  3 
drm                   191568  3 i915
i2c_algo_bit            6708  1 i915
firewire_sbp2          16976  0 
loop                   17372  0 
btusb                  13924  2 
bluetooth              62500  9 sco,bnep,rfcomm,l2cap,btusb
uvcvideo               61180  0 
videodev               39120  1 uvcvideo
v4l1_compat            14420  2 uvcvideo,videodev
v4l2_compat_ioctl32    10064  1 videodev
ide_cd_mod             30312  0 
cdrom                  36200  1 ide_cd_mod
ide_pci_generic         5156  0 
snd_hda_codec_conexant    24576  1 
ata_generic             6132  0 
snd_hda_intel          29128  2 
snd_hda_codec          83920  2 snd_hda_codec_conexant,snd_hda_intel
snd_hwdep               9288  1 snd_hda_codec
snd_pcm_oss            40832  0 
snd_mixer_oss          16528  1 snd_pcm_oss
snd_pcm                89240  3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
arc4                    2256  2 
snd_seq_midi            7536  0 
ecb                     3520  2 
snd_rawmidi            25424  1 snd_seq_midi
snd_seq_midi_event      8752  1 snd_seq_midi
iwl3945                74128  0 
iwlcore               121456  1 iwl3945
snd_seq                58416  2 snd_seq_midi,snd_seq_midi_event
sdhci_pci               9056  0 
sdhci                  19364  1 sdhci_pci
mac80211              156592  2 iwl3945,iwlcore
mmc_core               62512  1 sdhci
i2c_i801               10896  0 
snd_timer              23888  2 snd_pcm,snd_seq
uhci_hcd               24000  0 
i2c_core               26736  5 i915,drm,i2c_algo_bit,videodev,i2c_i801
intel_agp              32128  1 
firewire_ohci          24580  0 
firewire_core          54280  2 firewire_sbp2,firewire_ohci
snd_seq_device          8324  3 snd_seq_midi,snd_rawmidi,snd_seq
joydev                 11872  0 
ehci_hcd               37392  0 
snd                    71576  15 snd_hda_codec_conexant,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
piix                    7768  0 
led_class               5528  3 iwl3945,iwlcore,sdhci
video                  24156  1 i915
cfg80211               98216  3 iwl3945,iwlcore,mac80211
serio_raw               6564  0 
processor              43100  3 acpi_cpufreq
ide_core              117472  3 ide_cd_mod,ide_pci_generic,piix
crc_itu_t               2432  1 firewire_core
soundcore               8816  1 snd
output                  3840  1 video
rfkill                 23480  2 bluetooth,cfg80211
snd_page_alloc         10720  2 snd_hda_intel,snd_pcm
sky2                   51396  0 
evdev                  11504  23 
battery                 8288  0 
ac                      4128  0 
button                  7072  0 
pcspkr                  3280  0 
psmouse                46156  0 
wmi                     8144  0 
reiserfs              228152  2 
dm_mod                 78120  0 
sd_mod                 37544  5 
crc_t10dif              2208  1 sd_mod
thermal                17376  0 
fan                     5768  0 
thermal_sys            17936  4 video,processor,thermal,fan
ahci                   40464  4 
libata                190940  2 ata_generic,ahci
scsi_mod              172992  3 firewire_sbp2,sd_mod,libata

** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub [8086:2a00] (rev 0c)
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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
	Capabilities: <access denied>
	Kernel driver in use: agpgart-intel

00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller [8086:2a02] (rev 0c) (prog-if 00 [VGA controller])
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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 31
	Region 0: Memory at f4000000 (64-bit, non-prefetchable) [size=1M]
	Region 2: Memory at d0000000 (64-bit, prefetchable) [size=256M]
	Region 4: I/O ports at 1800 [size=8]
	Expansion ROM at <unassigned> [disabled]
	Capabilities: <access denied>
	Kernel driver in use: i915

00:02.1 Display controller [0380]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller [8086:2a03] (rev 0c)
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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 f4100000 (64-bit, non-prefetchable) [size=1M]
	Capabilities: <access denied>

00:1a.0 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 [8086:2834] (rev 03) (prog-if 00 [UHCI])
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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 1840 [size=32]
	Kernel driver in use: uhci_hcd

00:1a.1 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 [8086:2835] (rev 03) (prog-if 00 [UHCI])
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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 21
	Region 4: I/O ports at 1860 [size=32]
	Kernel driver in use: uhci_hcd

00:1a.7 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 [8086:283a] (rev 03) (prog-if 20 [EHCI])
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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 0: Memory at f4705c00 (32-bit, non-prefetchable) [size=1K]
	Capabilities: <access denied>
	Kernel driver in use: ehci_hcd

00:1b.0 Audio device [0403]: Intel Corporation 82801H (ICH8 Family) HD Audio Controller [8086:284b] (rev 03)
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 22
	Region 0: Memory at f4500000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: HDA Intel

00:1c.0 PCI bridge [0604]: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 [8086:283f] (rev 03) (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, Cache Line Size: 64 bytes
	Bus: primary=00, secondary=02, subordinate=03, sec-latency=0
	I/O behind bridge: 00002000-00002fff
	Memory behind bridge: f2000000-f3ffffff
	Prefetchable memory behind bridge: 00000000f0000000-00000000f1ffffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport-driver

00:1c.1 PCI bridge [0604]: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 [8086:2841] (rev 03) (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, Cache Line Size: 64 bytes
	Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
	I/O behind bridge: 00003000-00003fff
	Memory behind bridge: f4200000-f42fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport-driver

00:1c.2 PCI bridge [0604]: Intel Corporation 82801H (ICH8 Family) PCI Express Port 3 [8086:2843] (rev 03) (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, Cache Line Size: 64 bytes
	Bus: primary=00, secondary=06, subordinate=06, sec-latency=0
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport-driver

00:1c.3 PCI bridge [0604]: Intel Corporation 82801H (ICH8 Family) PCI Express Port 4 [8086:2845] (rev 03) (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, Cache Line Size: 64 bytes
	Bus: primary=00, secondary=07, subordinate=07, sec-latency=0
	Memory behind bridge: f4300000-f43fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport-driver

00:1d.0 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 [8086:2830] (rev 03) (prog-if 00 [UHCI])
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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 23
	Region 4: I/O ports at 1880 [size=32]
	Kernel driver in use: uhci_hcd

00:1d.1 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 [8086:2831] (rev 03) (prog-if 00 [UHCI])
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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 18a0 [size=32]
	Kernel driver in use: uhci_hcd

00:1d.2 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 [8086:2832] (rev 03) (prog-if 00 [UHCI])
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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 18c0 [size=32]
	Kernel driver in use: uhci_hcd

00:1d.7 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 [8086:2836] (rev 03) (prog-if 20 [EHCI])
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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 23
	Region 0: Memory at f4706000 (32-bit, non-prefetchable) [size=1K]
	Capabilities: <access denied>
	Kernel driver in use: ehci_hcd

00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev f3) (prog-if 01 [Subtractive 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=08, subordinate=08, sec-latency=32
	Memory behind bridge: f4400000-f44fffff
	Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>

00:1f.0 ISA bridge [0601]: Intel Corporation 82801HEM (ICH8M) LPC Interface Controller [8086:2815] (rev 03)
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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
	Capabilities: <access denied>

00:1f.1 IDE interface [0101]: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller [8086:2850] (rev 03) (prog-if 8a [Master SecP PriP])
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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 19
	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 1830 [size=16]
	Kernel driver in use: PIIX_IDE

00:1f.2 SATA controller [0106]: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller [8086:2829] (rev 03) (prog-if 01 [AHCI 1.0])
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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 28
	Region 0: I/O ports at 18f8 [size=8]
	Region 1: I/O ports at 18ec [size=4]
	Region 2: I/O ports at 18f0 [size=8]
	Region 3: I/O ports at 18e8 [size=4]
	Region 4: I/O ports at 1c00 [size=32]
	Region 5: Memory at f4705000 (32-bit, non-prefetchable) [size=2K]
	Capabilities: <access denied>
	Kernel driver in use: ahci

00:1f.3 SMBus [0c05]: Intel Corporation 82801H (ICH8 Family) SMBus Controller [8086:283e] (rev 03)
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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 C routed to IRQ 19
	Region 0: Memory at c0000000 (32-bit, non-prefetchable) [size=256]
	Region 4: I/O ports at 1c20 [size=32]

05:00.0 Ethernet controller [0200]: Marvell Technology Group Ltd. 88E8039 PCI-E Fast Ethernet Controller [11ab:4353] (rev 14)
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 29
	Region 0: Memory at f4200000 (64-bit, non-prefetchable) [size=16K]
	Region 2: I/O ports at 3000 [size=256]
	Capabilities: <access denied>
	Kernel driver in use: sky2

07:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection [8086:4222] (rev 02)
	Subsystem: Hewlett-Packard Company Compaq 6710b or nx9420 Notebook [103c:135c]
	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, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 30
	Region 0: Memory at f4300000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: iwl3945

08:09.0 FireWire (IEEE 1394) [0c00]: Ricoh Co Ltd R5C832 IEEE 1394 Controller [1180:0832] (rev 05) (prog-if 10 [OHCI])
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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 (500ns min, 1000ns max), Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at f4400000 (32-bit, non-prefetchable) [size=2K]
	Capabilities: <access denied>
	Kernel driver in use: firewire_ohci

08:09.1 SD Host controller [0805]: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter [1180:0822] (rev 22)
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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, Cache Line Size: 64 bytes
	Interrupt: pin B routed to IRQ 18
	Region 0: Memory at f4400800 (32-bit, non-prefetchable) [size=256]
	Capabilities: <access denied>
	Kernel driver in use: sdhci-pci

08:09.2 System peripheral [0880]: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter [1180:0592] (rev 12)
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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, Cache Line Size: 64 bytes
	Interrupt: pin B routed to IRQ 10
	Region 0: Memory at f4400c00 (32-bit, non-prefetchable) [size=256]
	Capabilities: <access denied>

08:09.3 System peripheral [0880]: Ricoh Co Ltd xD-Picture Card Controller [1180:0852] (rev 12)
	Subsystem: Hewlett-Packard Company Device [103c:30cd]
	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, Cache Line Size: 64 bytes
	Interrupt: pin B routed to IRQ 10
	Region 0: Memory at f4401000 (32-bit, non-prefetchable) [size=256]
	Capabilities: <access denied>


** USB devices:
Bus 004 Device 002: ID 08ff:2580 AuthenTec, Inc. AES2501 Fingerprint Sensor
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 002: ID 03f0:171d Hewlett-Packard Wireless (Bluetooth + WLAN) Interface [Integrated Module]
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 04f2:b016 Chicony Electronics Co., Ltd VGA 30fps UVC Webcam
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


-- System Information:
Debian Release: squeeze/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.31-1-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages linux-image-2.6.31-1-amd64 depends on:
ii  debconf [debconf-2.0]         1.5.28     Debian configuration management sy
ii  initramfs-tools [linux-initra 0.93.4     tools for generating an initramfs
ii  module-init-tools             3.11-1     tools for managing Linux kernel mo

Versions of packages linux-image-2.6.31-1-amd64 recommends:
ii  firmware-linux-free           2.6.32-2   Binary firmware for various driver

Versions of packages linux-image-2.6.31-1-amd64 suggests:
ii  grub                          0.97-59    GRand Unified Bootloader (dummy pa
pn  linux-doc-2.6.31              <none>     (no description available)

Versions of packages linux-image-2.6.31-1-amd64 is related to:
pn  firmware-bnx2                 <none>     (no description available)
pn  firmware-bnx2x                <none>     (no description available)
pn  firmware-ipw2x00              <none>     (no description available)
pn  firmware-ivtv                 <none>     (no description available)
ii  firmware-iwlwifi              0.22       Binary firmware for Intel Wireless
pn  firmware-linux                <none>     (no description available)
pn  firmware-linux-nonfree        <none>     (no description available)
pn  firmware-qlogic               <none>     (no description available)
pn  firmware-ralink               <none>     (no description available)

-- debconf information:
  linux-image-2.6.31-1-amd64/prerm/removing-running-kernel-2.6.31-1-amd64: true
  shared/kernel-image/really-run-bootloader: true
  linux-image-2.6.31-1-amd64/prerm/would-invalidate-boot-loader-2.6.31-1-amd64: true
  linux-image-2.6.31-1-amd64/postinst/depmod-error-initrd-2.6.31-1-amd64: false
  linux-image-2.6.31-1-amd64/postinst/missing-firmware-2.6.31-1-amd64:
  linux-image-2.6.31-1-amd64/postinst/bootloader-test-error-2.6.31-1-amd64:
  linux-image-2.6.31-1-amd64/postinst/bootloader-error-2.6.31-1-amd64:



--- End Message ---
--- Begin Message ---
Version: 2.6.32-4

Ben Hutchings wrote:
> On Thu, 2009-12-24 at 03:47 +0100, Ludovico Cavedon wrote:
>> Package: linux-2.6
>> Version: 2.6.31-2
>> Severity: normal
>>
>> My HP laptop has two hotkeys for setting LCD brightess which used to be
>> read as ACPI events.
>> [...]
>> With kernels:
>>     linux-image-2.6.30-2-amd64 2.6.30-8
>>     linux-image-2.6.31-1-amd64 2.6.31-2
>>     linux-image-2.6.32-trunk-amd64 2.6.32-2
>> [...]
>> the two brightness hotkeys are not detected.
> 
> Please check whether this is fixed in Linux 2.6.32 (currently in
> unstable).

Kernel 2.6.32-4 fixes the issue (2.6.32-2 did not).

Thank you,
Ludovico


--- End Message ---

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