http://bugzilla.kernel.org/show_bug.cgi?id=6840
------- Additional Comments From [EMAIL PROTECTED] 2006-07-16 05:27 -------
I have the same problem with my ATA (not SATA) drives. Hardware: GigaByte
K8NS-939 MB with nForce3 chipset (amd74xx ide driver) with Athlon 64 3000+, 120
GB SATA drive (/dev/sda, root) 80GB Samsung ATA drive (/dev/hda, secondary HD),
NEC ATAPI DVDRW drive (/dev/hdc). 2.6.16 kernel (gentoo). The computer
hibernates to RAM (ACPI S3) fine and wakes up, but ATA devices become unusable
and eventually lock up the system. The SATA HDD resumes corectly and continues
to work, but attempting to use the ATA HDD or ATAPI DVDRW gives many timeout
errors and usually (always with the HDD, sometimes with the DVDRW) locks up the
system (NumLock and CapsLock LEDs flash, system completely unresponsive).
Examples of errors:
Jul 15 00:40:17 [kernel] hdc: ide_intr: huh? expected NULL handler on exit
Jul 15 00:40:17 [kernel] hdc: ATAPI reset complete
Jul 15 00:41:53 [kernel] hdc: cdrom_decode_status: status=0x51 { DriveReady
SeekComplete Error }
Jul 15 00:41:53 [kernel] hdc: cdrom_decode_status: error=0x44 { AbortedCommand
LastFailedSense=0x04 }
Jul 15 00:41:53 [kernel] ide: failed opcode was: unknown
Jul 15 00:41:59 [kernel] hdc: cdrom_decode_status: status=0x51 { DriveReady
SeekComplete Error }
Jul 15 00:41:59 [kernel] hdc: cdrom_decode_status: error=0x44 { AbortedCommand
LastFailedSense=0x04 }
Jul 15 00:41:59 [kernel] ide: failed opcode was: unknown
Jul 15 00:42:06 [kernel] hdc: cdrom_decode_status: status=0x51 { DriveReady
SeekComplete Error }
Jul 15 00:42:06 [kernel] hdc: cdrom_decode_status: error=0x44 { AbortedCommand
LastFailedSense=0x04 }
Jul 15 00:42:06 [kernel] ide: failed opcode was: unknown
Jul 15 00:42:12 [kernel] hdc: cdrom_decode_status: status=0x51 { DriveReady
SeekComplete Error }
Jul 15 00:42:12 [kernel] hdc: cdrom_decode_status: error=0x44 { AbortedCommand
LastFailedSense=0x04 }
Jul 15 00:42:12 [kernel] ide: failed opcode was: unknown
Jul 15 00:42:12 [kernel] hdc: DMA disabled
Jul 15 00:42:12 [kernel] hdc: ide_intr: huh? expected NULL handler on exit
Jul 15 00:42:12 [kernel] hdc: ATAPI reset complete
Jul 15 00:42:12 [kernel] ISO 9660 Extensions: Microsoft Joliet Level 3
Jul 15 00:42:12 [kernel] ISO 9660 Extensions: RRIP_1991A
Jul 15 00:42:42 [kernel] hdc: tray open
Jul 15 00:42:42 [kernel] end_request: I/O error, dev hdc, sector 64
Jul 15 00:42:42 [kernel] Buffer I/O error on device hdc, logical block 8
Jul 15 00:42:42 [kernel] hdc: tray open
Jul 15 00:42:42 [kernel] end_request: I/O error, dev hdc, sector 64
Jul 15 00:42:42 [kernel] Buffer I/O error on device hdc, logical block 8
Jul 15 00:42:42 [kernel] hdc: tray open
Jul 15 00:42:42 [kernel] end_request: I/O error, dev hdc, sector 64
Jul 15 00:42:42 [kernel] Buffer I/O error on device hdc, logical block 8
Jul 15 00:42:42 [kernel] hdc: tray open
Jul 15 00:42:42 [kernel] end_request: I/O error, dev hdc, sector 64
Jul 15 00:42:42 [kernel] Buffer I/O error on device hdc, logical block 8
(hdc is the DVDRW)
Jul 4 11:40:25 [kernel] hda: dma_timer_expiry: dma status == 0x21
(hda is the ATA HDD)
Re-setting DMA with hdparm does not help. Restarting dbus service locks up the
system. Unloading ide_cd and ide_disk modules before suspend doesn't help, the
system locks up attempting to reload them after resume.
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