** Tags added: bios-outdated-1301
** Changed in: linux (Ubuntu)
Importance: Medium = Low
** Summary changed:
- Screen brightness cannot be adjusted on ASUS Eeepc 1015PEM
+ [ASUS Eeepc 1015PEM] Screen brightness cannot be adjusted
** Tags added: needs-reverse-bisect
--
You received this
** Summary changed:
- Screen brightness cannot be adjusted
+ Screen brightness cannot be adjusted on ASUS Eeepc 1015PEM
--
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/1311297
Title:
** Attachment added: dsdt.dsl
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095603/+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/1311297
Backlight debugging as per link supplied by jpds.
Backlight control does not work, but there are entries in
/sys/class/backlight.
Debugging information collected and attached.
Testing for work around:
After reboot with only the kernel parameter acpi_backlight=vendor:
The function keys
** Attachment added: acpidump.txt
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095599/+files/acpidump.txt
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
** Attachment added: dsdt.dat
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095602/+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/1311297
** Attachment added: ssdt3.dat
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095615/+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/1311297
** Attachment added: ssdt4.dat
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095616/+files/ssdt4.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/1311297
** Attachment added: ssdt7.dat
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095643/+files/ssdt7.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/1311297
** Attachment added: ssdt5.dat
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095617/+files/ssdt5.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/1311297
** Attachment added: backlight
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095600/+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/1311297
** Attachment added: dmidecode.log
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095601/+files/dmidecode.log
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
** Attachment added: ssdt8.dat
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095644/+files/ssdt8.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/1311297
** Attachment added: ssdt9.dat
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095645/+files/ssdt9.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/1311297
** Attachment added: results.log
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095606/+files/results.log
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
** Attachment added: fwts
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095604/+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/1311297
Title:
** Attachment added: vendorbacklight
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095651/+files/vendorbacklight
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
** Attachment added: ssdt6.dat
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095642/+files/ssdt6.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/1311297
** Attachment added: ssdt1.dat
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095609/+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/1311297
** Attachment added: ssdt2.dat
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095610/+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/1311297
** Attachment added: lslabacklight
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095652/+files/lslabacklight
** Description changed:
This is a regression. Up to 13.10 there was no problem changing screen
- bightness on my Asus Eeepc 1015PEM. This machine has
** Attachment added: version
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095646/+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/1311297
** Attachment added: video
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4095650/+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/1311297
Title:
Tested with mainline kernel (linux-image-3.15.0-031500rc2-generic) -
Both hotkeys and the Brightness slider in the Brightness Lock settings
dialogue change the screen brightness correctly.
** Tags added: kernel-fixed-upstream
** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
24 matches
Mail list logo
