[Bugme-new] [Bug 10738] New: sata_via hang and data corruption

bugme-daemon at bugzilla.kernel.org bugme-daemon at bugzilla.kernel.org
Sat May 17 19:11:48 PDT 2008


http://bugzilla.kernel.org/show_bug.cgi?id=10738

           Summary: sata_via hang and data corruption
           Product: IO/Storage
           Version: 2.5
     KernelVersion: 2.6.25
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: high
          Priority: P1
         Component: Serial ATA
        AssignedTo: jgarzik at pobox.com
        ReportedBy: rootkit85 at yahoo.it


Latest working kernel version: 2.6.22 (?)
Earliest failing kernel version: 2.6.23 (?)
Distribution: Ubuntu
Hardware Environment: VIA motherboard (ASROCK P4V88), Maxtor SATA HD
Software Environment: Linux 2.6.25 i386
Problem Description: After a few minutes of usage the kernel hangs while sayng:
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata1.00: cmd 25/00:08:85:75:25/00:00:25:00:00/e0 tag 0 dma 4096 in
         res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: status: { DRDY }
ata1: soft resetting link
ata1.00: configured for UDMA/133
ata1: EH complete
sd 0:0:0:0: [sda] 625142448 512-byte hardware sectors (320073 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support
DPO or FUA
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata1.00: cmd 25/00:20:6d:ae:1d/00:00:24:00:00/e0 tag 0 dma 16384 in
         res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: status: { DRDY }
ata1: soft resetting link
ata1.00: configured for UDMA/133
ata1: EH complete
sd 0:0:0:0: [sda] 625142448 512-byte hardware sectors (320073 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support
DPO or FUA

Steps to reproduce: poweron and use the disk

Any hint on what can it be? I can't remember the last working kernel, will try
some old one soon


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