This bug was fixed in the package linux - 2.6.24-24.53
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linux (2.6.24-24.53) hardy-proposed; urgency=low
[Stefan Bader]
* Rebuild of 2.6.24-24.51 with 2.6.24-23.52 security patches applied.
linux (2.6.24-24.51) hardy-proposed; urgency=low
[Alessio Igor Bogani]
* rt:
** Changed in: linux (Ubuntu Hardy)
Status: In Progress = Fix Committed
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serial deadlock with SMP
https://bugs.launchpad.net/bugs/280821
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** Description changed:
Binary package hint: linux-image-2.6.24-19-generic
Upon switching from Dapper to Hardy, I noticed one of my systems kept
getting serial timeouts. Upon further investigation, it seems that
there is a serial deadlock issue in kernels 2.6.27, where machines
Long term testing of this kernel confirms the fact that this patch to
the 8250 serial driver does indeed fix the deadlock problem. This test
kernel has worked great so far, with no problems. Pleaswe condiser
adding this patch to the publicly distributed kernel.
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serial deadlock with SMP
I have done some initial testing of this kernel . Multiple serial
devices work fine with the patched kernel. Of course, even in the non-
patched kernels these work OK sometimes, so I'll continue to use this
kernel and report if/when I see a failure. But I can verify that the
same patch built on
@pbeeson -- it simply means that the assignment to the launchpad group
ubuntu-kernel-team was not adding any value, and indeed leading to bugs
being missed. So we have removed that assignment. It does not mean
that the bug is not the responsibility of that group, nor that it is not
being
** Changed in: linux (Ubuntu Hardy)
Assignee: (unassigned) = Andy Whitcroft (apw)
Status: Triaged = In Progress
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serial deadlock with SMP
https://bugs.launchpad.net/bugs/280821
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to
@pbeeson -- I have built some test kernels based on the latest Hardy
-proposed kernel with these two commits applied. As part of the SRU
process I need to get these tested. Could you test them and report back
here. Kernels will be at the URL below shortly:
I will test these the next time I am at the facility that contains the
machine that does multi-threaded serial I/O.
It may be a week or so before I get back to you.
Thanks.
Andy Whitcroft wrote:
@pbeeson -- I have built some test kernels based on the latest Hardy
-proposed kernel with these
Per a decision made by the Ubuntu Kernel Team, bugs will longer be
assigned to the ubuntu-kernel-team in Launchpad as part of the bug
triage process. The ubuntu-kernel-team is being unassigned from this bug
report. Refer to https://wiki.ubuntu.com/KernelTeamBugPolicies for more
information.
Hi pbeeson,
Thanks for the report. I'll go ahead and open a Hardy nomination. I'm
also including the git commit id's whose final patch result is what you
have attached:
commit 768aec0b5bccbd460bcf6e9131f19b5a26f3862d
Author: Anton Vorontsov [EMAIL PROTECTED]
serial: 8250: fix shared
I've marked this as Triaged for Hardy and am setting this to Fix
Released for Intrepid. Thanks.
** Changed in: linux (Ubuntu)
Status: New = Fix Released
--
serial deadlock with SMP
https://bugs.launchpad.net/bugs/280821
You received this bug notification because you are a member of
** Attachment added: 8250-deadlock.patch
http://launchpadlibrarian.net/18370396/8250-deadlock.patch
--
serial deadlock with SMP
https://bugs.launchpad.net/bugs/280821
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs
** Description changed:
Binary package hint: linux-image-2.6.24-19-generic
Upon switching from Dapper to Hardy, I noticed one of my systems kept
getting serial timeouts. Upon further investigation, it seems that
there is a serial deadlock issue in kernels 2.6.27, where machine with
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