New: CDROM is nor detected with libata and 3Ware.

Bugme-new Andrew Morton 1 participant 1 message Jun 4, 2008 1 message not in the archive libata

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Andrew Morton

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2008-06-04 19:30 UTC #1 lore raw

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Quoted 63 lines · On Wed, 4 Jun 2008 11:06:34 -0700 (PDT) [email protected] wrote:

http://bugzilla.kernel.org/show_bug.cgi?id=10854
Summary: CDROM is nor detected with libata and 3Ware.
Product: IO/Storage
Version: 2.5
KernelVersion: 2.6.20 and 2.6.25
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Serial ATA
AssignedTo: [email protected]
ReportedBy: [email protected]
Latest working kernel version: 2.6.20
Earliest failing kernel version: 2.6.25
Distribution: Debian Lenny
Hardware Environment:
- CPU Intel Pentium 4 2.40GHz
- 00:1f.1 IDE interface: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE Controller (rev 02) (prog-if 8a [Master SecP PriP])
        Subsystem: ASUSTeK Computer Inc. Device 80a6
        Flags: bus master, medium devsel, latency 0
        I/O ports at 01f0 [size=8]
        I/O ports at 03f4 [size=1]
        I/O ports at 0170 [size=8]
        I/O ports at 0374 [size=1]
        I/O ports at fc00 [size=16]
        Memory at 70100000 (32-bit, non-prefetchable) [disabled] [size=1K]
02:09.0 RAID bus controller: 3ware Inc 7xxx/8xxx-series PATA/SATA-RAID (rev 01)
Subsystem: 3ware Inc 7xxx/8xxx-series PATA/SATA-RAID
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 21 I/O ports at df80 [size=16]
Memory at fe6fbc00 (32-bit, non-prefetchable) [size=16] Memory at fd800000 (32-bit, non-prefetchable) [size=8M] Expansion ROM at 70020000 [disabled] [size=64K]
Capabilities: [40] Power Management version 1
Kernel driver in use: 3w-xxxx
Problem Description:
Hi,
I have a server with a Intel 82801EB/ER (ICH5/ICH5R) chipset and 3ware 7506-4LP PATA RAID controller. The hard disks are connected to the RAID card, the cdrom is connected to the ICH5 IDE controller on the motherboard.
- With the kernel 2.6.20 and IDE support (CONFIG_IDE, CONFIG_BLK_DEV_IDECD) and 3Ware support (CONFIG_BLK_DEV_3W_XXXX_RAID) all works, cdrom is detected (/dev/hdd).
- With the kernel 2.6.25 without the IDE support, with libata support (CONFIG_ATA, CONFIG_ATA_PIIX) and 3ware support (CONFIG_BLK_DEV_3W_XXXX_RAID), RAID array is detected and the system boot without problems, but the cdrom is not detected.
Below the config files and dmesg for kernels 2.6.20 and 2.6.25.