I just ran into what looks the very same issue: the SATA drives here worked fine in 2.6.22, but aren't found in 2.6.24-16-generic. The kernel spits out messages of the form (transcription - I can't get to it otherwise): --8<-- [ 56.463297] SCSI subsystem initialized [ 56.477843] ACPI: PCI Interrupt 0000:00:12.0[A] -> GSI 21 (level, low) -> IRQ 21 [ 56.478127] ahci 0000:00:12.0: controller can't do 64bit DMA, forcing 32bit [ 56.478178] ahci 0000:00:12.0: controller can't do PMP, turning off CAP_PMP [...] [ 57.480373] ahci 0000:00:12.0: AHCI 0001.0100 32 slots 4 ports 3Gbps 0xf impl SATA mode [ 57.480427] ahci 0000:00:12.0: flags: ncq sntf ilck pm led clo pio slum part [ 57.481394] scsi0 : ahci [ 57.481710] scsi1 : ahci [ 57.481873] scsi2 : ahci [ 57.482040] scsi3 : ahci [ 57.955539] ata1: SATA link up 1.5Gbps (SStatus 113 SControl 300) [ 87.904552] ata1.00: qc timeout (cmd 0xec) [ 87.904608] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4) [ 87.904653] ata1: failed to recover some devices, retrying in 5 secs -->8--
Linux 2.6.22-14-generic recognizes the (300GB Seagate) disks as --8<-- ahci 0000:00:12.0: flags: ncq ilck pm led clo pmp pio slum part ata1.00: ATA-7: ST3320620AS, 3.AAE, max UDMA/133 ata1.00: 625142448 sectors, multi 16: LBA48 NCQ (depth 31/32) -->8-- (can't get detailled information right, now as I'm in the middle of a botched 7.10->8.04 upgrade :-/ -- Hard drives recognizing issues (P5W-DH with Intel 82801GR/GH Sata Controller) https://bugs.launchpad.net/bugs/219312 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
