*** This bug is a duplicate of bug 311716 ***
https://bugs.launchpad.net/bugs/311716
** Description changed:
The brightness controls on my Lenovo ThinkPad x61 (model 7675-CTO)
running Ubuntu 8.10 on amd64 are broken in the latest intrepid update
kernel (2.6.27-11.27). Neither using g-p-m via the volume fn-keys nor
manually manipulating /sys/class/backlight files works.
Brightness controls worked in 2.6.27-9.19, the previous kernel I had
installed.
Booting with `acpi_backlight=vendor' as suggested in lp:311716 results
in video corruption (diagonal black lines across the screen in X) and
still does not fix brightness controls.
+
+ =============================================
+
+ Hi All,
+
+ On X61 (type / model : 7673-4NG) the same problem occurs, also after a kernel
update.
+ I am running Ubuntu 8.10. The menu works fine when I hit the brightness
keys: the bar goes left and right. However, there is no adjustment to the
brightness.
** Description changed:
The brightness controls on my Lenovo ThinkPad x61 (model 7675-CTO)
running Ubuntu 8.10 on amd64 are broken in the latest intrepid update
kernel (2.6.27-11.27). Neither using g-p-m via the volume fn-keys nor
manually manipulating /sys/class/backlight files works.
Brightness controls worked in 2.6.27-9.19, the previous kernel I had
installed.
Booting with `acpi_backlight=vendor' as suggested in lp:311716 results
in video corruption (diagonal black lines across the screen in X) and
still does not fix brightness controls.
=============================================
Hi All,
On X61 (type / model : 7673-4NG) the same problem occurs, also after a kernel
update.
- I am running Ubuntu 8.10. The menu works fine when I hit the brightness
keys: the bar goes left and right. However, there is no adjustment to the
brightness.
+ I am running Ubuntu 8.10, 64-bit. The menu works fine when I hit the
brightness keys: the bar goes left and right. However, there is no adjustment
to the brightness.
--
brightness controls on Lenovo Thinkpad x61 broken in linux-image-generic
2.6.27-11.27
https://bugs.launchpad.net/bugs/327661
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
