This problem still persists in Saucy using latest LSI firmware (10.00.00.07,
bios 07.31.00.00),
although it's not as bad as it used to be - it doesn't crash within hours
anymore but rather weeks
(although a few times twice within a few hours). But when it crashes it crashes
hard - all disks
on
Hai,
while formating the first 512k of my tape.
Running ubuntu 12.04 LTS, kernel -40 , everything up2date, only LTO4 tapedrive
on sas controller.
[588841.364868] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables
this message.
[588841.375947] dd D 81806240 0
I've the same problem on ubuntu 12.04 with kernel 3.2.0-29-generic
#46-Ubuntu SMP (x86_64). What could I do to help to resolv this bug now
?
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I've no kernel panic (for now), but a simple rsync via ssh or any disk
access and loadavg goes up fastly, system become unresponsive to other
disks access and lock commands (and break with ctrl-c) until the rsync
is breaked.
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** Attachment added: lspci -kv
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/906873/+attachment/3465424/+files/lscpi_kv.txt
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Title:
It's always better to use apport system to collect and report the system
information:
https://help.ubuntu.com/community/ReportingBugs#Adding_apport-
collect_information_to_an_existing_Launchpad_bug
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[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete = Expired
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This looks similar to a problem I've been having with mpt2sas (in several
machines with various LSI controller cards). In my case the crashes went away
when I disabled hddtemp and smartd (and avoid doing smartctl or hdparm when
there's activity on the disks).
With hddtemp running mpt2sas would
Thank you for taking the time to file a bug report on this issue.
However, given the number of bugs that the Kernel Team receives during
any development cycle it is impossible for us to review them all.
Therefore, we occasionally resort to using automated bots to request
further testing. This is
Would it be possible for you to test the latest upstream kernel? It
will allow additional upstream developers to examine the issue. Refer to
https://wiki.ubuntu.com/KernelMainlineBuilds . If possible, please test
the latest v3.2-rcN kernel (Not a kernel in the daily directory). Once
you've
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Title:
mpt2sas driver is unusable
To manage notifications about this bug go to:
** Changed in: linux (Ubuntu)
Status: New = Confirmed
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Title:
mpt2sas driver is unusable
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