Andrew Morton wrote:
On Thu, 22 Jan 2009 08:37:01 -0500 Sam Ruby <rubys@xxxxxxxxxxxxxxxx> wrote:
Hardware summary: http://tinyurl.com/ap79ra
APIC details: http://intertwingly.net/stories/2009/01/22/
Note acpidump.err: Wrong checksum for OEMB!
Messages on boot using Intrepid, Jaunty Alpha 3, or Fedora 10:
[ 0.296001] ..MP-BIOS bug: 8254 timer not connected to IO-APIC
[ 0.296001] Kernel panic - not syncing: IO-APIC + timer doesn't work!
Boot with apic=debug and send a report. Then try booting with the
'noapic' option.
[ 0.296001]
Able to get past this issue using "noapic", at which point things mostly
work,
Join the ever-growing noapic club :(
I assume this is an ACPI problem. Or at least, a BIOS problem which
ACPI can solve for us.
My understanding is that APCI and APIC are two different things.
but rsync of large iso images result in corrupt files. Able to
copy those same files using Vista on the same machine, or using Hardy on
another machine. This problem may not be related to the above, but it
seems plausible to me that this might be an interrupt issue.
Yes, it might be unrelated. There are no kernel messages when it happens?
I see no messages to /var/log/messages while doing the following (which
involves rsync'ing a 2618793984 byte file from an NTFS to ext3 drive on
the same machine:
rubys@rubix4:~/tmp$ rsync /mnt/shared/windows7_7000.iso .
rubys@rubix4:~/tmp$ openssl md5 windows7_7000.iso
MD5(windows7_7000.iso)= 953b9ac92d58f5edef525004bcce048d
rubys@rubix4:~/tmp$ rsync /mnt/shared/windows7_7000.iso .
rubys@rubix4:~/tmp$ openssl md5 windows7_7000.iso
MD5(windows7_7000.iso)= 695328ef1280708eb73303656f6ef0b2
memtest86+ runs clean.
Quite willing to invest time in installing kernels or distributions on
fresh hard drives, run tests, obtain debug information, and report back.
More background here: http://intertwingly.net/blog/2009/01/20/noAPIC
Not subscribed, but will actively monitor the web archives for this
mailing list for the next several days.
It'd be best to raise a report against ACPI?BIOS (I think) at
bugzilla.kernel.org, please.
Once again, I'm talking about apic not acpi... does this advice still hold?
If any previous kernel version worked OK, please be sure to note that.
I don't believe that's the case.
Thanks.
- Sam Ruby
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