** Description changed:
Backlight control does not work on Toshiba Satellite C660 with Ubuntu 10.04
64 bits.
The only trick I've found is : xgamma -gamma 0.5 and that works.
Hot keys Fn 6 and Fn 7 are active but have no effect on the brightness of the
LCD.
- ---
+ ---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
AplayDevices:
- **** List of PLAYBACK Hardware Devices ****
- card 0: PCH [HDA Intel PCH], device 0: ALC269 Analog [ALC269 Analog]
- Subdevices: 1/1
- Subdevice #0: subdevice #0
+ **** List of PLAYBACK Hardware Devices ****
+ card 0: PCH [HDA Intel PCH], device 0: ALC269 Analog [ALC269 Analog]
+ Subdevices: 1/1
+ Subdevice #0: subdevice #0
Architecture: amd64
ArecordDevices:
- **** List of CAPTURE Hardware Devices ****
- card 0: PCH [HDA Intel PCH], device 0: ALC269 Analog [ALC269 Analog]
- Subdevices: 1/1
- Subdevice #0: subdevice #0
+ **** List of CAPTURE Hardware Devices ****
+ card 0: PCH [HDA Intel PCH], device 0: ALC269 Analog [ALC269 Analog]
+ Subdevices: 1/1
+ Subdevice #0: subdevice #0
AudioDevicesInUse:
- USER PID ACCESS COMMAND
- /dev/snd/controlC0: solea 1395 F.... pulseaudio
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: solea 1395 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
- Card hw:0 'PCH'/'HDA Intel PCH at 0xf7200000 irq 22'
- Mixer name : 'Realtek ALC269'
- Components : 'HDA:10ec0269,1179fc94,00100100'
- Controls : 13
- Simple ctrls : 8
+ Card hw:0 'PCH'/'HDA Intel PCH at 0xf7200000 irq 22'
+ Mixer name : 'Realtek ALC269'
+ Components : 'HDA:10ec0269,1179fc94,00100100'
+ Controls : 13
+ Simple ctrls : 8
Card1.Amixer.info:
- Card hw:1 'NVidia'/'HDA NVidia at 0xf7080000 irq 17'
- Mixer name : 'Nvidia ID b'
- Components : 'HDA:10de000b,10de0101,00100200'
- Controls : 0
- Simple ctrls : 0
+ Card hw:1 'NVidia'/'HDA NVidia at 0xf7080000 irq 17'
+ Mixer name : 'Nvidia ID b'
+ Components : 'HDA:10de000b,10de0101,00100200'
+ Controls : 0
+ Simple ctrls : 0
Card1.Amixer.values:
-
+
DistroRelease: Ubuntu 10.04
Frequency: Once a day.
HibernationDevice: RESUME=UUID=a9db3f95-03cc-46ff-b102-2afaac3182de
InstallationMedia: Ubuntu 10.04.4 LTS "Lucid Lynx" - Release amd64
(20120214.2)
Lsusb:
- Bus 002 Device 002: ID 8087:0024
- Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
- Bus 001 Device 003: ID 04f2:b1d6 Chicony Electronics Co., Ltd
- Bus 001 Device 002: ID 8087:0024
- Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+ Bus 002 Device 002: ID 8087:0024
+ Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+ Bus 001 Device 003: ID 04f2:b1d6 Chicony Electronics Co., Ltd
+ Bus 001 Device 002: ID 8087:0024
+ Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: TOSHIBA SATELLITE C660
Package: linux 2.6.32.38.44
PackageArchitecture: amd64
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-38-generic
root=UUID=9f75943a-f922-4d92-bd6c-5133d82ee331 ro quiet splash
ProcEnviron:
- LANG=fr_FR.UTF-8
- SHELL=/bin/bash
+ LANG=fr_FR.UTF-8
+ SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-38.83-generic 2.6.32.52+drm33.21
Regression: No
RelatedPackageVersions: linux-firmware 1.34.7
Reproducible: No
RfKill:
-
+
Tags: lucid graphics needs-upstream-testing
Uname: Linux 2.6.32-38-generic x86_64
UserGroups:
-
+
dmi.bios.date: 07/11/2011
dmi.bios.vendor: TOSHIBA
dmi.bios.version: 1.10
dmi.board.asset.tag: NULL
dmi.board.name: PWWHA
dmi.board.vendor: TOSHIBA
dmi.board.version: 1.00
dmi.chassis.asset.tag: *
dmi.chassis.type: 10
dmi.chassis.vendor: TOSHIBA
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnTOSHIBA:bvr1.10:bd07/11/2011:svnTOSHIBA:pnSATELLITEC660:pvrPSC1QE-03P00FFR:rvnTOSHIBA:rnPWWHA:rvr1.00:cvnTOSHIBA:ct10:cvrN/A:
dmi.product.name: SATELLITE C660
dmi.product.version: PSC1QE-03P00FFR
dmi.sys.vendor: TOSHIBA
** Tags removed: needs-upstream-testing
** Tags removed: apport-collected
** Tags added: kernel-bug-exists-upstream
** Tags added: apport-collected
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/939569
Title:
Brightness control on Toshiba Satellite C660 laptop
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