** Changed in: linux
Importance: Unknown = Medium
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Title:
ACPI Power Switching Fails Toshiba L30
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This is fixed in the, now in alpha, intrepid ibex based on the 2.6.26
kernel.
So if you cant recompile the kernel it might be worth running intrepid
although there are a few bugs floating around at this stage. (as you
would expect)
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ACPI Power Switching Fails Toshiba L30
Thanks for information
Sorry, but, what does it mean exactly ?
I understand that we can hope an update at next days, is it really like that
?
Good bye
2008/7/4 danwood76 [EMAIL PROTECTED]:
** Changed in: linux (Ubuntu)
Status: New = Fix Released
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ACPI Power Switching Fails Toshiba
The patch I released earlier in the thread (post 16) based on the patch from
the main Linux kernel thread fixes the issue, this can be applied to the ubuntu
kernel source and recompiled.
Weather or not it gets included in the Ubuntu kernel is up to the kernel dev
team, although I am unsure as
** Changed in: linux
Status: Unknown = Fix Released
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** Changed in: linux (Ubuntu)
Status: New = Fix Released
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** Also affects: linux via
http://bugzilla.kernel.org/show_bug.cgi?id=10394
Importance: Unknown
Status: Unknown
** Changed in: linux-meta (Ubuntu)
Status: New = Invalid
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ACPI Power Switching Fails Toshiba L30
https://bugs.launchpad.net/bugs/228375
You received this bug
Im new to linux and Ubuntu.
I downloaded patch. My system already upgraded to -19 kernel.
But I have no idea how to apply patch.
When I try to do patch -i cpuidle_init_issues_mod.patch -p1 I have to type
the name of the file to be patched.
I have no idea which file/files I have to patch.
Do I
Yep, suspend, hibernate and resume working fine with -19 on the L30.
However, the above patch does not play 100% nicely with suspend and
resume (if the AC power is taken out whilst hibernated, a kernel trace
is encountered upon resume).
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ACPI Power Switching Fails Toshiba L30
I just tried what you said.
BTW my kernel is a fresh -19 source (from repos) with my patch added.
I booted up with power in and did a hibernate, then when the machine was
completely off I removed the power and booted back up.
I have no kernel errors or oops or anything dis ordinary in dmesg.
I suppose it is possible I made an error. I'm not going to try again in
a hurry as i've recompiled without CPU_IDLE and all is fine. Don't have
time to recompile again in very near future as am moving house and wife
having a baby. Thanks for your help.
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ACPI Power Switching Fails Toshiba L30
Patch supplied by danwood76 worked fine on my 2.6.24-18 kernel source.
Fixed the AC power problem. Suspend and hibernate still totally broken
though. Probablyl will try TuxOnIce and see if that fixes it.
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https://bugs.launchpad.net/bugs/228375
You
With regards to the suspend issue, this bug has also been squashed:
https://bugs.launchpad.net/ubuntu/hardy/+source/linux/+bug/226279
If you get the -19 kernel source the suspend issue is fixed, this patch works
fine with it aswell.
Check the other bug, -19 should be in the latest set of updates
Forgot to say that I also confirm this bug on the Toshiba Satellite L30.
The fact that this kernel patch appears to fix it indicates that it most
likely is related to http://bugzilla.kernel.org/show_bug.cgi?id=10394.
Danwood, thanks for supplying this patch. I will try it at the weekend,
when I
I think this may be the relevant kernel bug:
http://bugzilla.kernel.org/show_bug.cgi?id=10394
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Interesting.
I applied the patch in that bug to the latest ubuntu source (-19), I had to
modify it a little to get it to work on this version of the source, and now my
laptop works when running on battery with a ubuntu kernel.
I think this patch needs to be applied to the ubuntu source in the
Hi Danwood,
can you post your modified patch here so that I can look at it / use it
too?
many thanks
james
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BTW to patch this you just stick it in the source dir and run patch like so:
patch -i cpuidle_init_issues_mod.patch -p1
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Hi, here it is.
When I say I modded the patch I actually added the bits that didnt work
manually.
I have remade the patch from the original using diff and just tested it on a
fresh ubuntu source and it patched fine with the correct output.
So it should work fine.
** Attachment added: modded
No before recompiling the kernel
I didn't make it yet
To be continued...
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There is news today
after the boot without ac power, the splash stopped and gived to me this
information :
[ 36.209012] usplash[1223] segfault at b783e421 eip b7f7f13e esp
bfcaa380 error 6
and nothing, i must reboot the computer
To be continued...
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ACPI Power Switching Fails Toshiba L30
Is that after recompiling the kernel?
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Hi from France
I also confirm the problem with Toshiba L30,but E11 (after 105 model), This
laptop work fine but only on AC power connector.
The Bios update didn't change anything, like the updates.
Does anyone can tell me how to recompil the kernel ?
Thanks
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ACPI Power Switching Fails
Heres a good guide/info:
https://help.ubuntu.com/community/Kernel/Compile#head-8587f42b684c3694ba72bdcc89e461ec289cbf02
At the config stage I would use the xconfig option and use the search function
for CPU_IDLE, switch it off, save the config and continue with the build.
Once you have installed
Hi,
I confirm the problem with Toshiba L30-105. work fine only on AC power.
Problem before and after BIOS update.
Problem before and after last ubuntu update.
BR
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Disabling the kernel option I mentioned earlier fixes the issue
completely, though it does require recompiling the kernel.
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After further kernel compilation and testing I have managed to compile
the latest ubuntu kernel and got it to work.
It turns out the config option CPU_IDLE (CPU idle PM Support) was causing my
issues.
Enabling this in any version kernel later than 2.6.24 causes the kernel oops
and system
I have tried booting this laptop from a fedora beta live CD (with 2.6.24
kernel) and it has the same issue.
So I believe this is actually a kernel bug.
I am trying to debug this myself but am not really sure where to start,
ive tried forcing it to use the correct DSDT but this changed nothing.
Ok so I recompiled 2.6.23-17 of the linux kernel and now my ACPI works
perfectly.
Im assuming there was some big ACPI change between 2.6.23 and 2.6.24 which has
caused my problems.
BTW I am also running the latest BIOS (no thanks to Toshiba for their
windows only BIOS update)
** Also affects:
** Attachment added: Dmesg Oops Upon removal of AC power
http://launchpadlibrarian.net/14375881/dmesg.txt
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** Attachment added: lspci --vvnn
http://launchpadlibrarian.net/14375883/lspci-vvnn.log
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