The intel_idle.max_cstate=0 issue should be fixed in 4.6-rc1,
as documented in the upstream bug report:
https://bugzilla.kernel.org/show_bug.cgi?id=109081
** Bug watch added: Linux Kernel Bug Tracker #109081
http://bugzilla.kernel.org/show_bug.cgi?id=109081
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please show the output of this command on the failing config:
cat /proc/cpuinfo |grep microcode
If you can disable the update and show the output on the working config,
and also the BIOS version, that would also be helpful.
also, so you see the same behaviour when you are running intel_pstate
as
Dimitris,
Ubuntu 13.04 also fails to resume on my Lenovo Ideapad S10-3.
However, if I update the kernel with one from upstream,
or install the Ubunto 13.10 daily build, it works for me:
https://bugzilla.kernel.org/show_bug.cgi?id=21952#c66
** Bug watch added: Linux Kernel Bug Tracker #21952
h
s/xscan/xsane/
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https://bugs.launchpad.net/bugs/601652
Title:
Cannon CanoScan 9000F not supported in Ubuntu xsane
To manage notifications about this bug go to:
https://bugs.launchpad.n
xscan
simple scan
scanimage
are all now working with Canoscan 9000F on Ubuntu 12.10 for me - yay!
Apparently it was "pilot error" on my part, as it is necessary
to slide the mechanical "unlock" switch on the scanner
before powering-on the unit, rather than after.
The remaining mystery is that "
I verified the Canoscan 9000F HW and cable are okay by testing on a Win7
box.
Curious that the 9000F works for your out-of-the-box Ubuntu 12.10 and not mine.
I assume that sane-find-scanner prints something meaningful for you?
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DistroRelease: Ubuntu 12.10
No joy, but signs of life:
$ scanimage -L
device `pixma:04A91908' is a CANON Canoscan 9000F multi-function peripheral
Looks promising.
but sane-find-scanner fails to find it, even as root:
# sane-find-scanner
# sane-find-scanner will now attempt to detect your sc
if "nolapic_timer" makes this issue go away, then it is probably this
issue:
https://bugzilla.kernel.org/show_bug.cgi?id=21032
Which is fixed in 2.6.37-rc1, 2.6.36.1, 2.6.35.9 by this upstream patch
commit c25d29952b2a8c9aaf00e081c9162a0e383030cd
Author: Len Brown
Date: Sat Oct 2
has anybody seen this issue before upstream kernel 2.6.33.1?
(ie the stable upstream release, not the ubuntu release)
if yes, can you tell us about it at the upstream bug report?
https://bugzilla.kernel.org/show_bug.cgi?id=22462
--
Unexpected power-off during boot or when resuming from suspend
commit 4731fdcf6f7bdab3e369a3f844d4ea4d4017284d
Author: Len Brown
Date: Fri Sep 24 21:02:27 2010 -0400
intel_idle: PCI quirk to prevent Lenovo Ideapad s10-3 boot hang
shipped in upstream linux-2.6.36-rc6-git2
--
Kernel 2.6.35-19 fails to boot Lenovo S10-3
https://bugs.launchpad.net/bugs
commit 573b638158029898caf9470c8214b7ddd29751e3
Author: Colin Ian King
Date: Mon Aug 2 15:14:43 2010 +
ACPI: enable repeated PCIEXP wakeup by clearing PCIEXP_WAKE_STS on
resume
shipped upstream in Linux-2.6.36-rc6-git2
--
S3 resume hang when PCI Express wakeups don't clear the PM1 PC
Note that if you are going to build a kernel from scratch,
that the CONFIG_ACPI_CUSTOM_DSDT method continues
to be available, and does not require patching kernel source:
http://lesswatts.org/projects/acpi/overridingDSDT.php
--
[karmic] 2.6.31 kernel does not load custom DSDT
https://bugs.launch
> http://bugzilla.kernel.org/show_bug.cgi?id=12198
Thank you, Ivan, for filing an upstream kernel bug.
If any of the other owners of an Acer 3050 here
who are able to run an upstream kernel would like
to help us fix it, please follow the link to that bug
and answer the questions there.
--
Live
>"I noticed the following message during boot:
>
>ACPI: Looking for DSDT ... not found!
You can ignore that message.
It is normal for Ubuntu, which prints it when
no DSDT override is found in the initrd.
--
CPU overheats during high usage "throttling "
https://bugs.launchpad.net/bugs/22336
You
If you want this fixed,
please reply to the request for information in the upstream bug report:
http://bugzilla.kernel.org/show_bug.cgi?id=7598
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Gutsy beta hang soon after boot
https://bugs.launchpad.net/bugs/144030
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Bugs, whi
Gustavo,
If your fan is clean and you can reproduce the issue on your T60
using the latest stable kernel.org kernel (currently 2.6.22),
please file a sighting on bugzilla.kernel.org against ACPI.
I don't expect to find ACPI fan control on the T60 -- as thinkpads
have never had it before, but lets h
[17179570.624000] ACPI Error (uteval-0269): Return object type is incorrect
[\_SB_.PCI0.ALKD._CRS] (Node dbfd39b4), AE_TYPE
[17179570.624000] ACPI Error (uteval-0275): Type returned from _CRS was
incorrect: Integer, expected Btypes: 4 [20060707]
[17179570.624000] ACPI Exception (pci_link-0281):
GreatBunzinni
I agree that Linux isn't handling a thermally challenged situation as well as
Windows
in some of these reports.
eg. if you can tape up your fan and Windows can handle it through passive
cooling
and throttling your system down, Linux should be able to handle that as well.
It might
Pierre-Étienne Messier,
Same comment as for Steve...
Can you reproduce the problem with a 2.6.21.stable kernel --
in particular, one with CONFIG_HWMON=n?
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CPU overheats during high usage "throttling "
https://bugs.launchpad.net/bugs/22336
You received this bug notification because you are a mem
StevePEI
Can you reproduce this with a 2.6.21.stable kernel using a sane config
(eg defconfig). your dmesg shows that Ubuntu is loading just about everything
under the sun. If they include something like lm-sensors (what does # sensors
say?)
that could be a conflict with ACPI on your platform wh
Steve,
Perhaps you can remove the "battery charging" aspect of your observation by
removing the battery and running directly from AC w/o a battery present?
(not every laptop will run in this mode, but most will)
It is possible that your laptop enables some power savings modes when on DC
that it is
> "ACPI subsystem reports that the temperature has reached 255 C and brings the
> computer to a halt.
> This bug seems to affect vanilla kernels too.
Felix,
Please make sure that lmsensors is disabled on this machine.
If you still have the problem, with 2.6.21.y or later, then please file
an ups
ff as pedantic or
heavy-handed, but this thread is heavy on grip session
and light on facts, (much heat but little light)
which doesn't get us anywhere.
I hope to see some bug reports in bugzilla.kernel.org
for those of you who can reproduce your issues using
the latest upstream stable ke
> Hopefully fixed with the linux-phc provided centrino speedstep tables.
That would be unfortunate,
as it would paper over the upstream cause of this bug.
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Kernel doesn't scale my CPU.
https://launchpad.net/bugs/93331
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Note that USB_SELECTIVE_SUSPEND=y causes some machines
to reboot instead of poweroff in 2.6.20.
http://bugzilla.kernel.org/show_bug.cgi?id=7828
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Power down after shutdown does not work...
https://launchpad.net/bugs/43961
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CONFIG_USB_SUSPEND=y that is
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Power down after shutdown does not work...
https://launchpad.net/bugs/43961
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