[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1315697
T
Michał Kozub, if the bisect would be too prohibitive, could you please
test the latest mainline kernel via http://kernel.ubuntu.com/~kernel-
ppa/mainline/v3.15-rc5-utopic/ and advise to the results?
** Tags removed: needs-bisect
** Tags added: unable-to-bisect
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Unfortunately I have do drop this bug report at this moment. I tried a lot of
kernels starting from 2.6.x, going thru 3.0.0, 3.2.x, 3.5.x, 3.8.x - none of
them really worked - most of them not even going past the boot stage. Some
early ones got the backlight after boot but no log-in screen. Many
Michał Kozub, the next step is to fully commit bisect from 12.04.0 to
14.04 in order to identify the offending commit. Could you please do
this following https://wiki.ubuntu.com/Kernel/KernelBisection ?
** Description changed:
There is no backlight on my Asus X52Je notebook after boot. It works
Dear Christopher,
I did as instructed. First trying out only the kernel v. 3.15.0-rc5. Then
adding the parameter video.use_bios_initial_backlight=0 (with the new kernel)
and afterwards switching it to video.use_native_backlight=1, however the boot
process always stayed the same: backlight was o
Michał Kozub, could you please test the latest mainline kernel via
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.15-rc5-utopic/ and
advise to the results?
If reproducible, could you please comment to using any of the following kernel
parameters individually (not in combination):
video.use_bios
** Description changed:
- As the summary states: there is no backlight on my Asus X52Je notebook
- after boot - it works fine at the grub stage and splash sreen but
- afterwards it just goes black (though you can barely see something -
- that's why i could turn on the monitor clone option and use