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Date: Sat, 07 Oct 2006 14:06:18 +0200
From: Johannes Resch <jr@....at>
To: linux-kernel@...r.kernel.org
Subject: Problems with 2.6.18 and SATA DVD-RW Toshiba SH-W163A
Hi,
I'm trying to get a Toshiba SH-W163A CD/DVD-RW SATA drive working with
linux.
Both running 2.6.17.7 and 2.6.18 gave me some issues. However, in
2.6.17.7, the drive was usable for reading CDs/DVDs (logging lots of
"BUG: warning at drivers/scsi/libata-scsi.c:823/__ata_eh_qc_complete()"
syslog entries, though).
In 2.6.18 it seems the drive is not working at all, and the boot process
takes ~1 minute longer due to speed probing on the SATA port.
Below is kernel output from both 2.6.17.7 and 2.6.18.
System is Athlon XP on a Via KT600 mainboard (Asus A7V600).
Any suggestions what may be wrong here?
I've verified with another OS that the device itself is working - so it
should not be a hardware/cabling issue.
regards,
-jr
(Please CC me on replies, I'm not subscribed to lkml)
2.6.17.7:
libata version 1.20 loaded.
sata_via 0000:00:0f.0: version 1.1
-> GSI 20 (level, low) -> IRQ 17
sata_via 0000:00:0f.0: routed to hard irq line 0
ata1: SATA max UDMA/133 cmd 0xD000 ctl 0xB802 bmdma 0xA800 irq 17
ata2: SATA max UDMA/133 cmd 0xB400 ctl 0xB002 bmdma 0xA808 irq 17
ata1: SATA link up 1.5 Gbps (SStatus 113)
ata1: dev 0 cfg 49:0f00 82:0000 83:4000 84:4000 85:0000 86:0000
87:4000 88:0407
ata1: dev 0 ATAPI, max UDMA/33
ata1(0): applying bridge limits
ata1: dev 0 configured for UDMA/33
scsi1 : sata_via
ata2: SATA link down (SStatus 0)
scsi2 : sata_via
Vendor: TSSTcorp Model: CD/DVDW SH-W163A Rev: TS01
Type: CD-ROM ANSI SCSI revision: 05
sr0: scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
sr 1:0:0:0: Attached scsi CD-ROM sr0
sd 0:0:0:0: Attached scsi generic sg0 type 0
sd 0:0:4:0: Attached scsi generic sg1 type 0
sr 1:0:0:0: Attached scsi generic sg2 type 5
ata1: command 0xa0 timeout, stat 0x51 host_stat 0x1
BUG: warning at drivers/scsi/libata-scsi.c:823/__ata_eh_qc_complete()
<c02cd070> __ata_eh_qc_complete+0xa0/0xb0 <c02cdf1b>
ata_scsi_error+0x6b/0x160
<c02b1716> scsi_error_handler+0xb6/0x8d0 <c035fe04> schedule+0x2d4/0x650
<c013255b> kthread+0xab/0xf0 <c013256b> kthread+0xbb/0xf0
<c02b1660> scsi_error_handler+0x0/0x8d0 <c01324b0> kthread+0x0/0xf0
<c0101005> kernel_thread_helper+0x5/0x10
untrimmed output available at https://and.xor.at/kernel-2.6.17.7.txt
2.6.18:
libata version 2.00 loaded.
sata_via 0000:00:0f.0: version 2.0
-> GSI 20 (level, low) -> IRQ 17
sata_via 0000:00:0f.0: routed to hard irq line 0
ata1: SATA max UDMA/133 cmd 0xD000 ctl 0xB802 bmdma 0xA800 irq 17
ata2: SATA max UDMA/133 cmd 0xB400 ctl 0xB002 bmdma 0xA808 irq 17
scsi1 : sata_via
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1.00: ATAPI, max UDMA/33
ata1.00: applying bridge limits
ata1.00: configured for UDMA/33
scsi2 : sata_via
ata2: SATA link down 1.5 Gbps (SStatus 0 SControl 300)
ATA: abnormal status 0x7F on port 0xB407
Vendor: TSSTcorp Model: CD/DVDW SH-W163A Rev: TS01
Type: CD-ROM ANSI SCSI revision: 05
sr0: scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
sr 1:0:0:0: Attached scsi CD-ROM sr0
sd 0:0:0:0: Attached scsi generic sg0 type 0
sd 0:0:4:0: Attached scsi generic sg1 type 0
sr 1:0:0:0: Attached scsi generic sg2 type 5
ata1: SATA max UDMA/133 cmd 0xD000 ctl 0xB802 bmdma 0xA800 irq 17
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1.00: ATAPI, max UDMA/33
ata1.00: applying bridge limits
ata1.00: configured for UDMA/33
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata1.00: (BMDMA stat 0x1)
ata1.00: tag 0 cmd 0xa0 Emask 0x4 stat 0x40 err 0x0 (timeout)
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1: soft resetting port
ata1.00: configured for UDMA/33
ata1: EH complete
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata1.00: (BMDMA stat 0x1)
ata1.00: tag 0 cmd 0xa0 Emask 0x4 stat 0x40 err 0x0 (timeout)
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1: soft resetting port
ata1.00: configured for UDMA/33
ata1: EH complete
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata1.00: (BMDMA stat 0x1)
ata1.00: tag 0 cmd 0xa0 Emask 0x4 stat 0x40 err 0x0 (timeout)
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1: soft resetting port
ata1.00: configured for UDMA/33
ata1: EH complete
ata1.00: limiting speed to UDMA/25
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata1.00: (BMDMA stat 0x1)
ata1.00: tag 0 cmd 0xa0 Emask 0x4 stat 0x40 err 0x0 (timeout)
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1: soft resetting port
ata1.00: configured for UDMA/25
sr0: CDROM (ioctl) error, command: <6>cdb[0]=0x43 43 00 00 00 00 00
00 00 0c 40
sr: Current [descriptor]: sense key=0xb
ASC=0x0 ASCQ=0x0
ata1: EH complete
ata1.00: limiting speed to UDMA/16
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata1.00: (BMDMA stat 0x1)
ata1.00: tag 0 cmd 0xa0 Emask 0x4 stat 0x40 err 0x0 (timeout)
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1: soft resetting port
ata1.00: configured for UDMA/16
ata1: EH complete
ata1.00: limiting speed to PIO4
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata1.00: (BMDMA stat 0x1)
ata1.00: tag 0 cmd 0xa0 Emask 0x4 stat 0x40 err 0x0 (timeout)
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1: soft resetting port
ata1.00: configured for PIO4
ata1: EH complete
untrimmed output available at https://and.xor.at/kernel-2.6.18.txt
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