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 - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html