Bug 730039

Summary: CONFIG_BLK_DEV_IDE_PMAC needs be either disabled or set to 'm'
Product: [Fedora] Fedora Reporter: Karsten Hopp <karsten>
Component: kernelAssignee: Josh Boyer <jwboyer>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: high    
Version: 16CC: aquini, gansalmon, itamar, jonathan, jwboyer, kernel-maint, madhu.chinakonda
Target Milestone: ---   
Target Release: ---   
Hardware: powerpc   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
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Clone Of: Environment:
Last Closed: 2011-08-22 12:24:21 UTC Type: ---
Regression: --- Mount Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description Karsten Hopp 2011-08-11 15:37:14 UTC 
Description of problem:
the ide_pmac driver is currently built into the PPC* kernel, This driver takes precedence over the pata-pci-macio driver which results in CDROMs being detected as /dev/hda on Apple hardware. Anaconda and udev/dracut have problems with that.
I've built a custom kernel with ide_pmac completely disabled and now the CDROM gets detected as /dev/sr0 like on all other archs.

before:
# lspci -k

[    3.637343] hda: PIONEER DVD-RW DVR-107D, ATAPI CD/DVD-ROM drive
[   16.818826] ide-cd: hda: ATAPI 63X DVD-ROM DVD-R CD-R/RW drive, 2000kB Cache
[   16.818846] cdrom: Uniform CD-ROM driver Revision: 3.20

after:
[    7.648655] scsi 4:0:0:0: CD-ROM PIONEER  DVD-RW  DVR-107D A707 PQ: 0 ANSI: 5
[    7.660752] sr0: scsi3-mmc drive: 62x/62x writer cd/rw xa/form2 cdda tray
[    7.663084] cdrom: Uniform CD-ROM driver Revision: 3.20
[    7.667317] sr 4:0:0:0: Attached scsi CD-ROM sr0


Version-Release number of selected component (if applicable):
kernel-3.0.1-5
Comment 1 Josh Boyer 2011-08-11 20:38:02 UTC 
I'll get this rolled into the next f16 and rawhide builds.
Comment 2 Josh Boyer 2011-08-12 12:30:37 UTC 
This is fixed in rawhide and the changes are committed to f16.  Do you need an f16 build to shadow soon, or can you wait for 3.0.2 to be released?
Comment 3 Karsten Hopp 2011-08-12 13:22:15 UTC 
I can wait as I have a scratch build with that change that I can use for now.
Comment 4 Josh Boyer 2011-08-22 12:24:21 UTC 
This should be fixed in the latest f16 builds.