Bug#550190: linux-image-2.6.31-trunk-amd64: SCSI warnings/errors with LSI SAS1064E controller

2009-10-08 Thread Jason White 
Package: linux-2.6
Version: 2.6.31-1~experimental.1
Severity: normal


After upgrading to 2.6.31 from 2.6.30, I get the following, quite frequently,
in my log.

Oct  8 19:15:03 jdc kernel: [34919.532016] sd 6:1:0:0: strange observation,
the
queue depth is (64) meanwhile fw queue depth (65)
Oct  8 19:15:37 jdc kernel: [34953.528772] sd 6:1:0:0: strange observation,
the queue depth is (64) meanwhile fw queue depth (65)
Oct  8 19:15:37 jdc kernel: [34953.540511] sd 6:1:0:0: Queue depth not changed
yet

I haven't found any data corruption, at least not so far.

This is my personal workstation, not a test machine, so I wish to avoid file
system/data corruption where possible.

There are two SAS disks which the previous owner of the machine configured for
striping, 73Gb each.

-- Package-specific info:
** Version:
Linux version 2.6.31-trunk-amd64 (Debian 2.6.31-1~experimental.1) 
(m...@debian.org) (gcc version 4.3.3 (Debian 4.3.3-5) ) #1 SMP Sun Oct 4 
20:37:35 UTC 2009

** Command line:
BOOT_IMAGE=/boot/vmlinuz-2.6.31-trunk-amd64 
root=UUID=7e6b3589-6e9d-49d9-845e-80bc54b055cb ro quiet

** Not tainted

** Kernel log:
[   45.521664] usb 1-7: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   45.521667] usb 1-7: Product: hp LaserJet 2430
[   45.521670] usb 1-7: Manufacturer: Hewlett-Packard
[   45.521672] usb 1-7: SerialNumber: CNBG48D047
[   45.521787] usb 1-7: configuration #1 chosen from 1 choice
[   45.657162] usblp0: USB Bidirectional printer dev 8 if 0 alt 1 proto 2 vid 
0x03F0 pid 0x2A17
[   45.657186] usbcore: registered new interface driver usblp
[  621.417640] mtrr: no MTRR for c000,1000 found
[  628.658310] usb 1-7: USB disconnect, address 8
[  628.658468] usblp0: removed
[ 1327.880446] sd 6:1:0:0: Queue depth not changed yet
[ 1352.588020] sd 6:1:0:0: Queue depth not changed yet
[ 1363.672517] sd 6:1:0:0: Queue depth not changed yet
[ 1370.528250] sd 6:1:0:0: Queue depth not changed yet
[ 1370.540010] sd 6:1:0:0: Queue depth not changed yet
[ 1495.328613] sd 6:1:0:0: Queue depth not changed yet
[ 1495.364828] sd 6:1:0:0: Queue depth not changed yet
[ 2958.072271] sd 6:1:0:0: Queue depth not changed yet
[ 2959.224018] sd 6:1:0:0: Queue depth not changed yet
[ 2965.340273] sd 6:1:0:0: strange observation, the queue depth is (64) 
meanwhile fw queue depth (65)
[ 2968.960515] sd 6:1:0:0: Queue depth not changed yet
[ 2969.284769] sd 6:1:0:0: Queue depth not changed yet
[ 2969.292508] sd 6:1:0:0: Queue depth not changed yet
[ 2975.960018] sd 6:1:0:0: Queue depth not changed yet
[ 2976.312624] sd 6:1:0:0: Queue depth not changed yet
[ 2981.164517] sd 6:1:0:0: Queue depth not changed yet
[ 2981.628516] sd 6:1:0:0: Queue depth not changed yet
[ 2990.772520] sd 6:1:0:0: Queue depth not changed yet
[ 2991.048514] sd 6:1:0:0: Queue depth not changed yet
[ 2991.060271] sd 6:1:0:0: Queue depth not changed yet
[ 3003.706760] udev: starting version 146
[ 3005.516770] sd 6:1:0:0: Queue depth not changed yet
[ 3007.452139] sd 6:1:0:0: strange observation, the queue depth is (64) 
meanwhile fw queue depth (65)
[ 3007.456022] sd 6:1:0:0: strange observation, the queue depth is (64) 
meanwhile fw queue depth (65)
[ 3025.212023] sd 6:1:0:0: Queue depth not changed yet
[ 3033.072024] sd 6:1:0:0: strange observation, the queue depth is (64) 
meanwhile fw queue depth (65)
[ 3033.072030] sd 6:1:0:0: strange observation, the queue depth is (64) 
meanwhile fw queue depth (65)
[ 3060.240018] sd 6:1:0:0: Queue depth not changed yet
[ 3060.244508] sd 6:1:0:0: Queue depth not changed yet
[ 3195.368271] sd 6:1:0:0: Queue depth not changed yet
[ 3195.396011] sd 6:1:0:0: Queue depth not changed yet
[ 6014.440268] sd 6:1:0:0: Queue depth not changed yet
[ 6014.456515] sd 6:1:0:0: Queue depth not changed yet
[10059.184025] usb 1-7: new high speed USB device using ehci_hcd and address 9
[10059.317685] usb 1-7: New USB device found, idVendor=03f0, idProduct=2a17
[10059.317689] usb 1-7: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[10059.317692] usb 1-7: Product: hp LaserJet 2430
[10059.317694] usb 1-7: Manufacturer: Hewlett-Packard
[10059.317696] usb 1-7: SerialNumber: CNBG48D047
[10059.317810] usb 1-7: configuration #1 chosen from 1 choice
[10059.446896] usblp0: USB Bidirectional printer dev 9 if 0 alt 1 proto 2 vid 
0x03F0 pid 0x2A17
[10168.489751] mtrr: no MTRR for c000,1000 found
[10181.958051] usb 1-7: USB disconnect, address 9
[10181.958211] usblp0: removed
[13240.480017] sd 6:1:0:0: Queue depth not changed yet
[18305.017304] mtrr: no MTRR for c000,1000 found
[20461.744765] usb 1-7: new high speed USB device using ehci_hcd and address 10
[20461.877117] usb 1-7: New USB device found, idVendor=03f0, idProduct=2a17
[20461.877121] usb 1-7: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[20461.877124] usb 1-7: Product: hp LaserJet 2430
[20461.877126] usb 1-7: Manufacturer: Hewlett-Packard
[20461.877129] usb 1-7: SerialNumber: CNBG48D047
[20461.877244] usb 1-7: configuration #1

Bug#550190: linux-image-2.6.31-trunk-amd64: SCSI warnings/errors with LSI SAS1064E controller

2009-10-08 Thread dann frazier 
On Thu, Oct 08, 2009 at 08:17:30PM +1100, Jason White wrote:
 Package: linux-2.6
 Version: 2.6.31-1~experimental.1
 Severity: normal
 
 
 After upgrading to 2.6.31 from 2.6.30, I get the following, quite frequently,
 in my log.
 
 Oct  8 19:15:03 jdc kernel: [34919.532016] sd 6:1:0:0: strange observation,
 the
 queue depth is (64) meanwhile fw queue depth (65)
 Oct  8 19:15:37 jdc kernel: [34953.528772] sd 6:1:0:0: strange observation,
 the queue depth is (64) meanwhile fw queue depth (65)
 Oct  8 19:15:37 jdc kernel: [34953.540511] sd 6:1:0:0: Queue depth not changed
 yet


hmm.. wonder if this would help:
  
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=9d2e9d66a3f032667934144cd61c396ba49f090d

Would you be able to test that?
-- 
dann frazier




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Bug#550190: linux-image-2.6.31-trunk-amd64: SCSI warnings/errors with LSI SAS1064E controller

2009-10-08 Thread Andres Salomon 
On Thu, 8 Oct 2009 08:54:49 -0600
dann frazier da...@debian.org wrote:

 On Thu, Oct 08, 2009 at 08:17:30PM +1100, Jason White wrote:
  Package: linux-2.6
  Version: 2.6.31-1~experimental.1
  Severity: normal
  
  
  After upgrading to 2.6.31 from 2.6.30, I get the following, quite
  frequently, in my log.
  
  Oct  8 19:15:03 jdc kernel: [34919.532016] sd 6:1:0:0: strange
  observation, the
  queue depth is (64) meanwhile fw queue depth (65)
  Oct  8 19:15:37 jdc kernel: [34953.528772] sd 6:1:0:0: strange
  observation, the queue depth is (64) meanwhile fw queue depth (65)
  Oct  8 19:15:37 jdc kernel: [34953.540511] sd 6:1:0:0: Queue depth
  not changed yet
 
 
 hmm.. wonder if this would help:
   
 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=9d2e9d66a3f032667934144cd61c396ba49f090d
 
 Would you be able to test that?

If you're definitely certain that it showed up between 2.6.30 and
2.6.31, you could try bisecting it:

http://www.kernel.org/pub/software/scm/git/docs/git-bisect.html

That would be helpful to everyone involved..



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Bug#550190: linux-image-2.6.31-trunk-amd64: SCSI warnings/errors with LSI SAS1064E controller

2009-10-08 Thread Jason White 
dann frazier da...@debian.org wrote:
 
 hmm.. wonder if this would help:
   
 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=9d2e9d66a3f032667934144cd61c396ba49f090d
 
 Would you be able to test that?

I'll test it against 2.6.31.3 in the next few days.

Maybe it will also appear in a 2.6.31.x stable release if it's considered to
be a bug fix.




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Bug#550190: Info received (Bug#550190: linux-image-2.6.31-trunk-amd64: SCSI warnings/errors with LSI SAS1064E controller)

2009-10-08 Thread Jason White 
Unfortunately, the patch doesn't solve this problem, at least not by itself.

Are there any other options besides bisecting 2.6.30 to 2.6.31? I don't mind
doing a bisect, but it's likely to take more time than I have available in the
near future.




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Bug#550190: Info received (Bug#550190: Info received (Bug#550190: linux-image-2.6.31-trunk-amd64: SCSI warnings/errors with LSI SAS1064E controller))

2009-10-08 Thread Jason White 
I've posted the details to linux-scsi in case this is known or being worked
on.




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