Jeremy,
It is indeed still an issue. Unfortunately I can't check with the latest
dev version of Ubuntu as this is a work machine. Sorry!
** Description changed:
Disabling ACPI causes the backlight to work perfectly. However, this has the
unfortunate side effect of disabling monitor brightness control and suspend
ability (and likely other things). Is there a way we can just disable ACPI for
the keyboard alone?
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC259 Analog [ALC259 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: mattw 1904 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xb5700000 irq 49'
Mixer name : 'Intel IbexPeak HDMI'
Components : 'HDA:10ec0269,1179fd88,00100100
HDA:80862804,1179ff00,00100000'
Controls : 21
Simple ctrls : 10
DistroRelease: Ubuntu 10.10
HibernationDevice: RESUME=UUID=da79a006-ae30-436b-99f3-d819cb137a4f
InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release i386 (20100816.1)
Lsusb:
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0bda:5801 Realtek Semiconductor Corp.
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: TOSHIBA Satellite M645
Package: linux (not installed)
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-23-generic
root=UUID=e39ee5fb-8bb0-462b-b556-95846f86c3cc ro
ProcEnviron:
PATH=(custom, user)
LANG=en_US.utf8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.35-23.40-generic 2.6.35.7
Regression: No
RelatedPackageVersions: linux-firmware 1.38
Reproducible: Yes
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Tags: maverick kernel-uncat needs-upstream-testing
Uname: Linux 2.6.35-23-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 07/05/10
dmi.bios.vendor: TOSHIBA
dmi.bios.version: 1.30
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: NBQAA
dmi.board.vendor: TOSHIBA
dmi.board.version: 1.00
dmi.chassis.asset.tag: *
dmi.chassis.type: 9
dmi.chassis.vendor: TOSHIBA
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnTOSHIBA:bvr1.30:bd07/05/10:svnTOSHIBA:pnSatelliteM645:pvrPSMPBU-00N001:rvnTOSHIBA:rnNBQAA:rvr1.00:cvnTOSHIBA:ct9:cvrN/A:
dmi.product.name: Satellite M645
dmi.product.version: PSMPBU-00N001
dmi.sys.vendor: TOSHIBA
+
+ ---
+ AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
+ Architecture: i386
+ ArecordDevices:
+ **** List of CAPTURE Hardware Devices ****
+ card 0: Intel [HDA Intel], device 0: ALC259 Analog [ALC259 Analog]
+ Subdevices: 1/1
+ Subdevice #0: subdevice #0
+ AudioDevicesInUse:
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: mattw 1874 F.... pulseaudio
+ /dev/snd/pcmC0D0p: mattw 1874 F...m pulseaudio
+ CRDA: Error: [Errno 2] No such file or directory
+ Card0.Amixer.info:
+ Card hw:0 'Intel'/'HDA Intel at 0xb5700000 irq 48'
+ Mixer name : 'Intel IbexPeak HDMI'
+ Components : 'HDA:10ec0269,1179fd88,00100100
HDA:80862804,1179ff00,00100000'
+ Controls : 21
+ Simple ctrls : 10
+ DistroRelease: Ubuntu 10.10
+ HibernationDevice: RESUME=UUID=da79a006-ae30-436b-99f3-d819cb137a4f
+ InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release i386 (20100816.1)
+ MachineType: TOSHIBA Satellite M645
+ Package: linux (not installed)
+ ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-25-generic
root=UUID=e39ee5fb-8bb0-462b-b556-95846f86c3cc ro
+ ProcEnviron:
+ PATH=(custom, user)
+ LANG=en_US.utf8
+ SHELL=/bin/bash
+ ProcVersionSignature: Ubuntu 2.6.35-25.44-generic 2.6.35.10
+ Regression: No
+ RelatedPackageVersions: linux-firmware 1.38.3
+ Reproducible: Yes
+ RfKill:
+ 0: phy0: Wireless LAN
+ Soft blocked: no
+ Hard blocked: no
+ Tags: maverick kernel-uncat needs-upstream-testing
+ Uname: Linux 2.6.35-25-generic i686
+ UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
+ dmi.bios.date: 07/05/10
+ dmi.bios.vendor: TOSHIBA
+ dmi.bios.version: 1.30
+ dmi.board.asset.tag: Base Board Asset Tag
+ dmi.board.name: NBQAA
+ dmi.board.vendor: TOSHIBA
+ dmi.board.version: 1.00
+ dmi.chassis.asset.tag: *
+ dmi.chassis.type: 9
+ dmi.chassis.vendor: TOSHIBA
+ dmi.chassis.version: N/A
+ dmi.modalias:
dmi:bvnTOSHIBA:bvr1.30:bd07/05/10:svnTOSHIBA:pnSatelliteM645:pvrPSMPBU-00N001:rvnTOSHIBA:rnNBQAA:rvr1.00:cvnTOSHIBA:ct9:cvrN/A:
+ dmi.product.name: Satellite M645
+ dmi.product.version: PSMPBU-00N001
+ dmi.sys.vendor: TOSHIBA
--
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https://bugs.launchpad.net/bugs/683133
Title:
Keyboard backlight does not work on Toshiba Satellite M series laptops
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