Re: LibPATA code issues / 2.6.15.4

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On Sun, 5 Mar 2006, Justin Piszcz wrote:

On Wed, 1 Mar 2006, David Greaves wrote:

David Greaves wrote:

Mark Lord wrote:



By the way, the latest 2.6.16-rc5-git4 is available,
and has FUA turned off by default now.  So it should
work with your drives, and *you* are expected to verify
that for us all now.


Yeah, I know - I've got it on the machine... but it's my wife's machine.
I've asked nicely but she's editing a Hercule Poirot video so I'm not
allowed to reboot it for a while...

I've told her I'm not making pancakes until I've tested it so expect a
report Real Soon Now...


OK that worked (the pancakes - the kernel's not doing so well...)

haze:~# uname -a
Linux haze 2.6.16-rc5-git4 #2 PREEMPT Wed Mar 1 19:07:58 UTC 2006 i686
GNU/Linux

The boot is pretty clean.
I ran an xfs_repair -n on the lvm volume and got the following errors.
The repair reported a clean filesystem and the drive was not booted from
the raid so that's a big improvement.

I was not able to trigger similar messages on ata1 but a simple dd
doesn't trigger the messages on ata2 either (and for various reasons,
xfs_repair wouldn't run on ata1 - I thought I'd leave it and report this
first)

ata2: translated ATA stat/err 0x51/04 to SCSI SK/ASC/ASCQ 0xb/00/00
ata2: status=0x51 { DriveReady SeekComplete Error }
ata2: error=0x04 { DriveStatusError }
ata2: no sense translation for status: 0x51
ata2: translated ATA stat/err 0x51/00 to SCSI SK/ASC/ASCQ 0x3/11/04
ata2: status=0x51 { DriveReady SeekComplete Error }
ata2: no sense translation for status: 0x51
ata2: translated ATA stat/err 0x51/00 to SCSI SK/ASC/ASCQ 0x3/11/04
ata2: status=0x51 { DriveReady SeekComplete Error }
ata2: no sense translation for status: 0x51
ata2: translated ATA stat/err 0x51/00 to SCSI SK/ASC/ASCQ 0x3/11/04
ata2: status=0x51 { DriveReady SeekComplete Error }
ata2: no sense translation for status: 0x51
ata2: translated ATA stat/err 0x51/00 to SCSI SK/ASC/ASCQ 0x3/11/04
ata2: status=0x51 { DriveReady SeekComplete Error }
ata2: no sense translation for status: 0x51
ata2: translated ATA stat/err 0x51/00 to SCSI SK/ASC/ASCQ 0x3/11/04
ata2: status=0x51 { DriveReady SeekComplete Error }
ata2: no sense translation for status: 0x51
ata2: translated ATA stat/err 0x51/00 to SCSI SK/ASC/ASCQ 0x3/11/04
ata2: status=0x51 { DriveReady SeekComplete Error }
ata2: no sense translation for status: 0x51
ata2: translated ATA stat/err 0x51/00 to SCSI SK/ASC/ASCQ 0x3/11/04
ata2: status=0x51 { DriveReady SeekComplete Error }

David

--


Using 2.6.16-rc5-git4 and removing a directory of around 5.0GB of files while streaming a 1MB/s video stream on another (SATA disk), the I/O seemed to freeze up for a moment and I got this error:

[4342671.839000] ata1: command 0x35 timeout, stat 0x50 host_stat 0x22

Only 1 in dmesg, any idea what causes this error?



The drive it occured on was a 74GB raptor on an ICH5 controller.

[4294673.245000]   Vendor: ATA       Model: WDC WD740GD-00FL  Rev: 33.0
0000:00:1f.2 IDE interface: Intel Corporation 82801EB (ICH5) SATA Controller (rev 02)


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