Bug 10933 (dezza) - pata_jmicron doesn't assign any device to my dvd-burner (jmicron does!)
Summary: pata_jmicron doesn't assign any device to my dvd-burner (jmicron does!)
Status: CLOSED INVALID
Alias: dezza
Product: IO/Storage
Classification: Unclassified
Component: Serial ATA (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: Jeff Garzik
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2008-06-17 14:10 UTC by Christoffer Aasted
Modified: 2012-05-22 12:36 UTC (History)
1 user (show)

See Also:
Kernel Version: 2.6.25-ARCH
Subsystem:
Regression: No
Bisected commit-id:

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Description Christoffer Aasted 2008-06-17 14:10:46 UTC 
Latest working kernel version: 2.6.24
Earliest failing kernel version: 2.6.24.2
Distribution: ArchLinux
Hardware Environment: Motherboard: GA-P965-DQ6 (Gigabyte)
Software Environment: ArchLinux, kernel 2.6.25
Problem Description:
pata_jmicron doesn't assign any device to my dvd-burner (jmicron does!)
Read dmesg:
Line 379-382: http://rafb.net/p/neUqcI45.html
Line 517-519: http://rafb.net/p/Lov5gC91.html

Other threads related:
http://bugs.archlinux.org/task/9659

Steps to reproduce:
Boot your kernel and ls /dev or dmesg | grep LITE-ON
Comment 1 Bartlomiej Zolnierkiewicz 2008-06-17 14:29:21 UTC 
reassigning the bug to the libata component
Comment 2 Alan 2008-06-17 14:52:22 UTC 
ta9.01: ATAPI: LITE-ON DVDRW SHM-165P6S, MS0R, max UDMA/66
ata9.01: limited to UDMA/33 due to 40-wire cable
ata9.01: configured for UDMA/33
scsi 8:0:1:0: CD-ROM            LITE-ON  DVDRW SHM-165P6S MS0R PQ: 0 ANSI: 5

Looks perfectly fine to me. Make sure you have the sr driver loaded and are using /dev/sr0 (or that your distribution generates proper /dev/cdrom links)
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