Till Kamppeter, as per http://download.lenovo.com/express/ddfm.html an update
is available for your BIOS (1.63). Via 1.58, this version would have an
internal mouse fix for 1.57 . If you update to this following
https://help.ubuntu.com/community/BiosUpdate , does it change anything
regarding
I also get this bug since upgrading to saucy. While waiting for the
kernel fix, the workaround here does work for this bug as well:
http://ubuntuforums.org/showthread.php?t=1387211
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@Hans, any way to apply the patch without waiting for kernel 3.12 or
compiling the entire kernel?
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Title:
Bluetooth subsystem dies after suspend
@omriasta, no I'm afraid not.
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Title:
Bluetooth subsystem dies after suspend
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@Hans, thanks for the patch. However, I don't see the patch in the
mainline tree as of yet. Do you happen to know the SHA1 for the commit
in mainline?
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@Joseph,
I'm sorry I was wrong it is not upstream yet. I was on the wrong git branch
when I checked. It has been accepted into bluetooth.git:
http://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth.git
But it has not found its way into Linus' tree yet.
Regards,
Hans
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p.s. note that the patch in question has already been merged into
3.12-rc4
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Title:
Bluetooth subsystem dies after suspend
To manage
As I already mentioned in comment #11 I've a patch fixing this, see
comment #11.
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Title:
Bluetooth subsystem dies after suspend
To manage
I am suffering from this bug too, could you introduce a fix as soon as
possible. It is highly lowering the usability of the system. After
resume I had to restart, because bluetooth doesn't work and and network
doesn't work either, because of this bug
I did some testing with the 13.10 release version:
Kernel 3.10: works fine
Kernel 3.11-rc1: fails
I marked the bug as confirmed as per Joseph's instructions.
I've seen similar bug reports on other distros, it seems something got
broken in kernel 3.11.
** Changed in: linux (Ubuntu)
Also have this problem running Ubuntu 13.10 kernel 3.11.0-12-generic on Lenovo
X1 Carbon and Microsoft BT mouse 5000. Never had an issue before with this
hardware.
Also noticed, when resuming from suspend and opening the bluetooth dialog, I
tried to turn bluetooth off and on again. The dialog
I am having this problem on a DELL XPS 13 which runs on Ubuntu Gnome
13.10. I did not have the problem prior to upgrading to version 13.10. I
am running kernel 3.11.0-12-generic .
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** Patch added: PATCH: Regression fix revert: Bluetooth: Add missing
reset_resume dev_pm_ops
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213239/+attachment/3847175/+files/0001-Regression-fix-revert-Bluetooth-Add-missing-reset_re.patch
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Hi all,
I just hit the same problem, and I've managed to fix it for my case
(Dell E6430 laptop with integrated bluetooth).
I've had exactly the same experience as Till, in that 3.11 caused bt to
no longer work after a suspend/resume for me. I'm surprised to hear that
the problem has magically
** Tags added: patch
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Title:
Bluetooth subsystem dies after suspend
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Ok, thanks for the update, Till.I'll keep this bug as incomplete for
now. Please move it back to confirmed if the bug starts to happen
again.
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Since I have tried the kernels 3.8, 3.9, and 3.10 yesterday, I am not
able to reproduce the bug any more, even not with the current Ubuntu
kernel (3.11.0-3-generic) and the previous one (3.11.0-2-generic). Also
the problem of suspend automatically waking up immediately again (bug
1213233) does not
Thanks for testing, Till.
I'd next try to identify which 3.11 release candidate introduced the
regression.
Can you test the following kernels and report back? We are looking for
the earliest kernel version that exhibits this bug:
v3.11-rc1:
Would it be possible for you to test some earlier kernels, to see if
this is a regression? It might be good to start with the 3.8, 3.9 and
3.10 kernels:
v3.8: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.8-raring/
v3.9: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.9-raring/
v3.10:
I get the problem only with the 3.11.x kernel. All the old (3.10.x and
earlier) kernels are OK.
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Title:
Bluetooth subsystem dies after suspend
Did this issue start happening after an update/upgrade? Was there a
kernel version where you were not having this particular problem? This
will help determine if the problem you are seeing is the result of the
introduction of a regression, and when this regression was introduced.
If this is a
This is independent whether the Unity desktop is run with XMir or normal
X.
I did not use Suspend for very long time, can even be the first time for
me with Saucy on this machine.
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Sometimes, the Bluetooth devices, sometime only one of them, work again
after suspend, but in most cases they are dead.
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Title:
Bluetooth
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