Hello, On a Tolapai 2 port SATA controller, I am not able to mount ATAPI drives. The device shows up in /sys/block, but does not show up in /proc/sxx. I am getting the following messages in dmesg. ata1 is the DVD drive. Any ideas what the problem is? Thanks, Jason ... libata version 3.00 loaded. ahci 0000:00:1f.2: version 3.0 ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 19 ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 2 ports 3 Gbps 0x3 impl SATA mode ahci 0000:00:1f.2: flags: 64bit ncq sntf ilck stag pm led clo pio slum part PCI: Setting latency timer of device 0000:00:1f.2 to 64 scsi0 : ahci scsi1 : ahci ata1: SATA max UDMA/133 abar m1024@0xd9101000 port 0xd9101100 irq 216 ata2: SATA max UDMA/133 abar m1024@0xd9101000 port 0xd9101180 irq 216 ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) ata1.00: ATAPI: TSSTcorpCD/DVDW SH-S183L, SB01, max UDMA/33, ATAPI AN ata1.00: applying bridge limits ata1.00: configured for UDMA/33 ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata2.00: ATA-7: WDC WD1600JS-61MHB1, 10.02E01, max UDMA/133 ata2.00: 312581808 sectors, multi 0: LBA48 ata2.00: configured for UDMA/133 scsi 0:0:0:0: CD-ROM TSSTcorp CD/DVDW SH-S183L SB01 PQ: 0 ANSI: 5 scsi 1:0:0:0: Direct-Access ATA WDC WD1600JS-61M 10.0 PQ: 0 ANSI: 5 sd 1:0:0:0: [sda] 312581808 512-byte hardware sectors (160042 MB) sd 1:0:0:0: [sda] Write Protect is off sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 1:0:0:0: [sda] 312581808 512-byte hardware sectors (160042 MB) sd 1:0:0:0: [sda] Write Protect is off sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda2 sd 1:0:0:0: [sda] Attached SCSI disk sr 0:0:0:0: Attached scsi generic sg0 type 5 sd 1:0:0:0: Attached scsi generic sg1 type 0 ACPI: Processor [CPU1] (supports 8 throttling states) BIOS EDD facility v0.16 2004-Jun-25, 6 devices found ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen ata1.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x0 data 0 res 40/00:03:00:00:00/00:00:00:00:00/a0 Emask 0x4 (timeout) ata1.00: status: { DRDY } ata1: soft resetting link ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) ata1.00: configured for UDMA/33 ata1: EH complete sr0: scsi3-mmc drive: 32x/40x writer dvd-ram cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.20 sr 0:0:0:0: Attached scsi CD-ROM sr0 ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen ata1.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x0 data 0 res 40/00:03:00:00:00/00:00:00:00:00/a0 Emask 0x4 (timeout) ata1.00: status: { DRDY } ata1: soft resetting link ata1: SATA link down (SStatus 11 SControl 300) ata1: failed to recover some devices, retrying in 5 secs ata1: hard resetting link ata1: SATA link down (SStatus 0 SControl 300) ata1: limiting SATA link speed to 1.5 Gbps ata1.00: limiting speed to UDMA/33:PIO3 ata1: failed to recover some devices, retrying in 5 secs ReiserFS: sda2: found reiserfs format "3.6" with standard journal ReiserFS: sda2: using ordered data mode ReiserFS: sda2: journal params: device sda2, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 ReiserFS: sda2: checking transaction log (sda2) ReiserFS: sda2: Using r5 hash to sort names ata1: hard resetting link ata1: SATA link down (SStatus 0 SControl 310) ata1.00: disabled ata1: EH complete sr 0:0:0:0: rejecting I/O to offline device sr 0:0:0:0: rejecting I/O to offline device ata1.00: detaching (SCSI 0:0:0:0) Adding 2104472k swap on /dev/disk/by-id/scsi-SATA_WDC_WD1600JS-61_WD-WCANMC345198-part1. Priority:-1 extents:1 across:2104472k ... - 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