Hi Christopher,
thanks for your continued help.
The command
"echo 8 > /sys/class/backlight/intel_backlight/brightness"
does set the brightness to a very low value (basically completely black). This
was done with the "acpi_backlight=vendor" kernel parameter in use.
Rebooting "with just kernel par
I have now tested the very latest kernel, version 3.19 rc 1 (from
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.19-rc1-vivid/), and
backlight control still does not work.
The indicator does pop up and indicates increase and decrease in the
correct way, but the actual backlight level on the lapt
Hi,
I have now gone back and tested kernels back to 2.6.32, the kernel that was
used in Ubuntu when this laptop was released. It seems I remembered
incorrectly, backlight control has never worked properly on this laptop.
Backlight control did not work on any of the kernels I tested. I tested
the
(I marked the report as confirmed as per the instructions, even though
the problem seems to be solved).
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1391758
Title:
[Asus UX32VD] Backli
Hi,
After updating the BIOS, the backlight control works once more. In fact,
I can now also turn off the backlight completely with the same controls,
which was not possible before. Furthermore, the backlight control is
more fine-grained than before.
It seems that the problem is fixed.
Thanks.
*
Hi,
I've tested the new 3.18 kernel
($ uname -a
Linux lina-UL30VT 3.18.0-031800rc4-generic #201411091835 SMP Sun Nov 9 23:36:36
UTC 2014 x86_64 x86_64 x86_64 GNU/Linux)
However, the bug persists. Backlight control does not work.
Furthermore, the touchpad control cannot be turned off with the ho
** Attachment added: "fwts_method"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1392016/+attachment/4259317/+files/fwts_method
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/139
** Attachment added: "results.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1392016/+attachment/4259338/+files/results.log
** Description changed:
The backlight control on my Asus UL30VT has not worked for quite a
- while. It just to work, a few ubuntu versions ago. The backligh
** Attachment added: "dmidecode.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1392016/+attachment/4259336/+files/dmidecode.log
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs
** Attachment added: "video"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1392016/+attachment/4259318/+files/video
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1392016
Title:
** Attachment added: "version"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1392016/+attachment/4259337/+files/version
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1392016
Ti
** Attachment added: "fwts"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1392016/+attachment/4259316/+files/fwts
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1392016
Title:
** Attachment added: "ssdt3.dat"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1392016/+attachment/4259277/+files/ssdt3.dat
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1392016
** Attachment added: "dsdt.dsl"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1392016/+attachment/4259278/+files/dsdt.dsl
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1392016
** Attachment added: "ssdt2.dat"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1392016/+attachment/4259276/+files/ssdt2.dat
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1392016
** Attachment added: "acpidump.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1392016/+attachment/4259273/+files/acpidump.txt
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1
** Attachment added: "backlight"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1392016/+attachment/4259271/+files/backlight
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1392016
** Attachment added: "dsdt.dat"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1392016/+attachment/4259274/+files/dsdt.dat
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1392016
** Attachment added: "acpi"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1392016/+attachment/4259272/+files/acpi
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1392016
Title:
** Attachment added: "ssdt1.dat"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1392016/+attachment/4259275/+files/ssdt1.dat
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1392016
Public bug reported:
The backlight control on my Asus UL30VT has not worked for quite a
while. It just to work, a few ubuntu versions ago. The backlight control
bubble does show up when the function keys on the laptop are pressed.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-
** Attachment added: "version"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1391758/+attachment/4258898/+files/version
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1391758
Ti
** Attachment added: "sudo dmidecode > dmidecode.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1391758/+attachment/4258896/+files/dmidecode.log
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.l
** Attachment added: "output from sudo fwts"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1391758/+attachment/4258887/+files/fwts.txt
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/b
** Attachment added: "output from sudo fwts_method"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1391758/+attachment/4258894/+files/fwts_method
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launc
** Attachment added: "log file from sudo fwts"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1391758/+attachment/425/+files/results.log
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.
** Attachment added: "output from dmesg | grep 'ACPI: Video' > video"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1391758/+attachment/4258895/+files/video
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https:
** Attachment added: "dsdt.dsl"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1391758/+attachment/4258886/+files/dsdt.dsl
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1391758
** Attachment added: "Output from sudo acpidump -o acpidump.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1391758/+attachment/4258881/+files/acpidump.txt
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
http
** Attachment added: "output from grep -r . /proc/acpi > acpi"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1391758/+attachment/4258880/+files/acpi.txt
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bu
iasl -d dsdt.dat
Intel ACPI Component Architecture
ASL Optimizing Compiler version 20140214-64 [Mar 29 2014]
Copyright (c) 2000 - 2014 Intel Corporation
Loading Acpi table from file dsdt.dat - Length 00082426 (0141FA)
Acpi table [DSDT] successfully installed and loaded
Pass 1 parse of [DSDT]
Pa
Output from
$ acpixtract acpidump.txt
Intel ACPI Component Architecture
ACPI Binary Table Extraction Utility version 20140214-64 [Mar 29 2014]
Copyright (c) 2000 - 2014 Intel Corporation
Acpi table [DSDT] - 82426 bytes written to dsdt.dat
Acpi table [SSDT] - 2620 bytes written to ssdt1.dat
Acpi
** Attachment added: "ssdt3.dat"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1391758/+attachment/4258885/+files/ssdt3.dat
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1391758
** Attachment added: "dsdt.dat"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1391758/+attachment/4258882/+files/dsdt.dat
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1391758
** Attachment added: "ssdt1.dat"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1391758/+attachment/4258883/+files/ssdt1.dat
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1391758
** Attachment added: "ssdt2.dat"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1391758/+attachment/4258884/+files/ssdt2.dat
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1391758
** Attachment added: "output from ls /sys/class/backlight > backlight"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1391758/+attachment/4258879/+files/backlight.txt
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubunt
Public bug reported:
After recent updates, the backlight doesn't work after suspend on my
Asus UX32VD laptop. The hotkeys work as far as the Unity graphical
indicator goes, but there is no change in backlight. The hotkeys used to
work, and have worked for the last couple of years.
Backlight is re
38 matches
Mail list logo
