** Description changed:

  ubuntu lucid-desktop-amd64 20100206 (booting the iso from hd via grub2 
loopback) on acer extensa 5635z:
  the backlight settings are simply ignored. the keys work, the notification 
works (changing according to the key presses), but the display always stays at 
the same full brightness.
+ 
+ boot with acpi=off:
+ backlight dimming works. 10 levels are available. surprisingly there is no 
notification. (notification for sound is there)
+ warning: a short press of the power button kills the power immediately! 
  
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  Architecture: amd64
  ArecordDevices:
-  **** List of CAPTURE Hardware Devices ****
-  card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
-    Subdevices: 1/1
-    Subdevice #0: subdevice #0
+  **** List of CAPTURE Hardware Devices ****
+  card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
+    Subdevices: 1/1
+    Subdevice #0: subdevice #0
  AudioDevicesInUse:
-  USER        PID ACCESS COMMAND
-  /dev/snd/controlC0:  ubuntu     2832 F.... pulseaudio
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  ubuntu     2832 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
-  Card hw:0 'Intel'/'HDA Intel at 0xf0700000 irq 22'
-    Mixer name : 'Conexant CX20561 (Hermosa)'
-    Components : 'HDA:14f15051,10250253,00100000'
-    Controls      : 14
-    Simple ctrls  : 7
+  Card hw:0 'Intel'/'HDA Intel at 0xf0700000 irq 22'
+    Mixer name : 'Conexant CX20561 (Hermosa)'
+    Components : 'HDA:14f15051,10250253,00100000'
+    Controls      : 14
+    Simple ctrls  : 7
  Date: Sat Feb  6 11:04:34 2010
  DistroRelease: Ubuntu 10.04
  LiveMediaBuild: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100206)
  MachineType: Acer Extensa 5635Z
  Package: linux-image-2.6.32-12-generic 2.6.32-12.17
  ProcCmdLine: BOOT_IMAGE=(loop)/casper/vmlinuz boot=casper 
iso-scan/filename=/boot/iso/hostname/lucid-desktop-amd64.iso noprompt --
  ProcEnviron:
-  LANG=en_US.UTF-8
-  SHELL=/bin/bash
+  LANG=en_US.UTF-8
+  SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.32-12.17-generic
  Regression: No
  RelatedPackageVersions: linux-firmware 1.29
  Reproducible: Yes
  SourcePackage: linux
  TestedUpstream: No
  Uname: Linux 2.6.32-12-generic x86_64
  dmi.bios.date: 05/07/2009
  dmi.bios.vendor: Phoenix
  dmi.bios.version: V0.3213
  dmi.board.name: BA50-MV
  dmi.board.vendor: Acer
  dmi.board.version: Not Applicable
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnPhoenix:bvrV0.3213:bd05/07/2009:svnAcer:pnExtensa5635Z:pvrNotApplicable:rvnAcer:rnBA50-MV:rvrNotApplicable:cvnAcer:ct10:cvrN/A:
  dmi.product.name: Extensa 5635Z
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Acer

-- 
lucid extensa 5635z backlight dimming not working at all
https://bugs.launchpad.net/bugs/518002
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to