Martin, Just wanted to report that the 2.6.23 libata-dev with the MSR pata_cs5536 applied to it is working fine with my LX board. I am using the first PATA port as my boot/root drive right now. Thanks, -Andrew scsi4 : pata_cs5536 scsi5 : pata_cs5536 ata5: PATA max UDMA/100 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x0001ff00 irq 14 ata6: DUMMY ata5.00: ATA-0: , 060729DA, max MWDMA2 ata5.00: 256000 sectors, multi 1: LBA ata5.00: configured for MWDMA2 scsi 4:0:0:0: Direct-Access ATA 0607 PQ: 0 ANSI: 5 sd 4:0:0:0: [sdc] 256000 512-byte hardware sectors (131 MB) sd 4:0:0:0: [sdc] Write Protect is off sd 4:0:0:0: [sdc] Mode Sense: 00 3a 00 00 sd 4:0:0:0: [sdc] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA - 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