Tejun Heo wrote:
> Hello, Berck.
>
> Berck E. Nash wrote:
>> Tejun Heo wrote:
>>> Berck E. Nash wrote:
>>>> Testing the new libata ICH PATA drivers. There's one PATA port on this
>>>> chip, and I've got two optical drives connected to it. The master drive
>>>> fails to detect. The slave detects and works properly.
>>> Can you test 2.6.20.1 and post full dmesg?
>> Here's 2.6.20.2... No ACPI errors, but still doesn't detect both drives.
>
> Please apply the attached patch and see if it works. If it works,
> please post the result of hdparm -I /dev/srX of the optical drive. Thanks.
>
Okay, here ya go:
/dev/sr0:
ATAPI CD-ROM, with removable media
Model Number: LITE-ON LTR-48246S
Serial Number:
Firmware Revision: SS0E
Standards:
Used: ATAPI for CD-ROMs, SFF-8020i, r2.5
Supported: CD-ROM ATAPI-2
Configuration:
DRQ response: 50us.
Packet size: 12 bytes
Capabilities:
LBA, IORDY(cannot be disabled)
DMA: mdma0 mdma1 mdma2 udma0 udma1 *udma2
Cycle time: min=120ns recommended=120ns
PIO: pio0 pio1 pio2 pio3 pio4
Cycle time: no flow control=227ns IORDY flow control=120ns
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