Allright, the 3.8 mainline kernels for Quantal are probably not going to
appear in the Mainline Builds ppa any time soon. I took some time today
to try and install Raring AMD64 from daily builds on my Samsung NP700Z5C
and see if the problem with the power button is still there.
It is important to
It would be helpful if you could gather the following from both
environments(Installed system and LiveCD):
1) uname -a uname-a.log
2) dmesg dmesg.log
3) sudo lspci -vvnn lspci-vvnn.log
4) cat /proc/version_signature version.log
--
You received this bug notification because you are a
And actually, you will want to name the .log output files something
different for each of the environments.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1114856
Title:
power button not working
It would also help to get the following from both environments:
cat /proc/cmdline
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1114856
Title:
power button not working when Samsung laptop is booted
** Attachment added: samsung-powerbutton.tgz
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1114856/+attachment/3562858/+files/samsung-powerbutton.tgz
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
Joseph, I have just posted a tgz with the requested output.
It looks like I should try booting the installed version without
acpi=noirq. Right?
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1114856
Allright. Once acpi=noirq is removed from the command line, power button
starting working just fine.
@Joseph: do you want me to post log files with acpi=noirq removed?
The still unexplained phenomenon is: in the UEFI mode, power button
works fine regardless of whether acpi=noirq is present or
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.8 kernel[0] (Not a kernel in the daily directory) and install both
the linux-image and linux-image-extra .deb packages.
If this bug is fixed in the
Joseph, it looks like as of today I can only test on mainline kernel
v3.5.7.4-quantal. Versions v.3.6 and higher likely do not contain the
bugfix for LP: #1040557, which is known to brick Samsung laptops like
mine.
I received a tip that a new Quantal kernel will be coming to -proposed
next week.
@Val,
I read your chat on IRC. I agree, it's best to hold off on testing any
kernels until the official patch that fixes bug 1040557 lands in all the
stable releases.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
10 matches
Mail list logo
