Hi all, I dont't know where this device is comming from and what it does or is supposed to do. Hardware: Asus P5W-DH Delux Kernel: Stock 2.6.25 Distribution: Gentoo Linux See attached files for more information. Maybe related to: http://bugzilla.kernel.org/show_bug.cgi?id=9010 http://bugzilla.kernel.org/show_bug.cgi?id=8923 can anybody comment on this: [ 1.252722] ata2: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 1274 [ 4.783300] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 4.783408] ata2.00: ATA-6: Config Disk, RGL10364, max UDMA/133 [ 4.783459] ata2.00: 640 sectors, multi 1: LBA [ 4.783500] ata2.00: device is on DMA blacklist, disabling DMA [ 4.783628] ata2.00: configured for PIO4 [ 27.194668] ata2.00: exception Emask 0x10 SAct 0x0 SErr 0x10000 action 0xa frozen [ 27.194674] ata2.00: irq_stat 0x00400000, PHY RDY changed [ 27.194677] ata2: SError: { PHYRdyChg } [ 27.194684] ata2.00: cmd c4/00:08:80:01:00/00:00:00:00:00/e0 tag 0 pio 4096 in [ 27.194689] ata2.00: status: { DRDY } [ 27.194697] ata2: hard resetting link [ 27.916803] ata2: SATA link down (SStatus 0 SControl 300) [ 27.916813] ata2: failed to recover some devices, retrying in 5 secs [ 32.917045] ata2: hard resetting link [ 33.222000] ata2: SATA link down (SStatus 0 SControl 300) [ 33.222007] ata2: failed to recover some devices, retrying in 5 secs [ 38.222244] ata2: hard resetting link [ 40.680697] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 40.680856] ata2.00: device is on DMA blacklist, disabling DMA [ 40.680988] ata2.00: configured for PIO4 [ 40.680998] ata2: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0x9 t4 [ 40.681000] ata2: irq_stat 0x00000040, connection status changed [ 40.681173] ata2.00: device is on DMA blacklist, disabling DMA [ 40.681301] ata2.00: configured for PIO4 [ 40.681307] ata2: EH complete root@freax $ hdparm --verbose -I /dev/sdb /dev/sdb: outgoing cdb: 85 08 2e 00 00 00 00 00 00 00 00 00 00 40 ec 00 SG_IO: ATA_16 status=0x2, host_status=0x0, driver_status=0x8 SG_IO: sb[] = {72 00 00 00 00 00 00 0e} SG_IO: desc[] = {09 0c .. } ATA_16 tf->status=0x50 tf->error=0x00 ATA device, with non-removable media Model Number: Config Disk Serial Number: 0000000__________0_A Firmware Revision: RGL10364 Standards: Used: ATA/ATAPI-6 T13 1410D revision 2 Supported: 6 5 4 Configuration: Logical max current cylinders 16383 16383 heads 16 16 sectors/track 63 63 -- CHS current addressable sectors: 16514064 LBA user addressable sectors: 640 device size with M = 1024*1024: 8063 MBytes device size with M = 1000*1000: 8455 MBytes (8 GB) Capabilities: LBA, IORDY(can be disabled) Standby timer values: spec'd by Standard, no device specific minimum R/W multiple sector transfer: Max = 1 Current = 1 Recommended acoustic management value: 192, current value: 254 DMA: mdma0 mdma1 *mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6 (?) Cycle time: min=120ns recommended=120ns PIO: pio0 pio1 pio2 pio3 pio4 Cycle time: no flow control=120ns IORDY flow control=120ns Commands/features: Enabled Supported: Power Management feature set Write cache Look-ahead Power-Up In Standby feature set SET_FEATURES required to spinup after power up * Mandatory FLUSH_CACHE * unknown 76[0] * Host-initiated interface power management Security: Master password revision code = 65534 supported not enabled not locked not frozen not expired: security count not supported: enhanced erase Checksum: correct Thanks and kind regards Bjoern
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