Bug 242387

Summary: Kernel fails to recognise Sony CD-RW drive
Product: [Fedora] Fedora Reporter: Chris Rankin <rankincj>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED ERRATA QA Contact: Brian Brock <bbrock>
Severity: high Docs Contact:
Priority: low    
Version: 7CC: cebbert, davej, drago01, ma
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
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Fixed In Version: Doc Type: Bug Fix
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Last Closed: 2007-08-27 14:26:11 UTC Type: ---
Regression: --- Mount Type: ---
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Flags
Patch from Jeff Garzik for libata none

Description Chris Rankin 2007-06-03 22:07:48 UTC 
Description of problem:
ata_piix driver fails to initialise CDRW drive

Version-Release number of selected component (if applicable):
kernel-2.6.21-1.3194.fc7

How reproducible:
All the time.

Steps to Reproduce:
1. Boot.
  
Actual results:
scsi1 : ata_piix
ata2.00: ATAPI, max UDMA/33
ata2.01: ATAPI, max UDMA/33
ata2.00: configured for UDMA/33
ata2.01: qc timeout (cmd 0xef)
ata2.01: failed to set xfermode (err_mask=0x4)
ata2: failed to recover some devices, retrying in 5 secs
ata2.00: configured for UDMA/33
ata2.01: qc timeout (cmd 0xef)
ata2.01: failed to set xfermode (err_mask=0x4)
ata2.01: limiting speed to UDMA/33:PIO3
ata2: failed to recover some devices, retrying in 5 secs
ata2.00: configured for UDMA/33
ata2.01: qc timeout (cmd 0xef)
ata2.01: failed to set xfermode (err_mask=0x4)
ata2.01: disabled
ata2: failed to recover some devices, retrying in 5 secs
ata2.00: failed to set xfermode (err_mask=0x40)
ata2: failed to recover some devices, retrying in 5 secs
ata2.00: configured for UDMA/33
scsi 0:0:0:0: Direct-Access     ATA      IC35L090AVV207-0 V23O PQ: 0 ANSI: 5
SCSI device sda: 156250000 512-byte hdwr sectors (80000 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO 
or FUA
SCSI device sda: 156250000 512-byte hdwr sectors (80000 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO 
or FUA
 sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 >
sd 0:0:0:0: Attached scsi disk sda
scsi 1:0:0:0: CD-ROM            HL-DT-ST DVD-ROM GDR8162B 0015 PQ: 0 ANSI: 5


Expected results:
scsi 1:0:0:0: CD-ROM            HL-DT-ST DVD-ROM GDR8162B 0015 PQ: 0 ANSI: 5
scsi 1:0:1:0: CD-ROM            SONY     CD-RW  CRX216E   PD01 PQ: 0 ANSI: 5


Additional info:
The attached patch is only part of the 'always use polling SETXFER' patch that
Jeff Garzik referred me to. However, that patch must have been against
2.6.22-rc?? because it didn't apply cleanly. Fortunately, the bit that failed
was only for via-pata, so I've dropped that bit.
Comment 1 Chris Rankin 2007-06-03 22:07:48 UTC 
Created attachment 156042 [details]
Patch from Jeff Garzik for libata
Comment 2 Dave Jones 2007-06-05 17:45:12 UTC 
applied, thanks.
Comment 3 drago01 2007-06-05 20:37:14 UTC 
this also should fix this one:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=234684