On Saturday 02 February 2008 18:40:55 Chris Rankin wrote: > Hi, > > I have tried to boot a 2.6.24 kernel on my 1 GHz Coppermine / 512 MB RAM > PC. (This is without the nmi_watchdog=1 option.) However, the ATA layer is > failing to initialise: > <snip> > Driver 'sd' needs updating - please use bus_type methods > scsi0 : ata_piix > scsi1 : ata_piix > ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xa800 irq 14 > ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xa808 irq 15 > ata1.00: ATA-4: ST320420A, 3.12, max UDMA/66 > ata1.00: 39851760 sectors, multi 16: LBA > ata1.00: configured for UDMA/66 > ata2.00: ATAPI: Pioneer DVD-ROM ATAPIModel DVD-116 0122, E1.22, max > UDMA/66 ata2.01: ATAPI: SONY CD-RW CRX145E, 1.0b, max UDMA/33 > ata2.00: configured for UDMA/66 > ata2.01: configured for UDMA/33 > scsi 0:0:0:0: Direct-Access ATA ST320420A 3.12 PQ: 0 ANSI: > 5 sd 0:0:0:0: [sda] 39851760 512-byte hardware sectors (20404 MB) > sd 0:0:0:0: [sda] Write Protect is off > sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't > support DPO or FUA sd 0:0:0:0: [sda] 39851760 512-byte hardware sectors > (20404 MB) > sd 0:0:0:0: [sda] Write Protect is off > sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't > support DPO or FUA sda:<4>ehci_hcd 0000:03:0d.2: Unlink after no-IRQ? > Controller is probably using the wrong IRQ. ata1.00: exception Emask 0x0 > SAct 0x0 SErr 0x0 action 0x2 frozen > ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 dma 4096 in > res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) > ata1.00: status: { DRDY } > ata1: soft resetting link > ata1.00: configured for UDMA/66 > ata1: EH complete > ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen > ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 dma 4096 in > res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) > ata1.00: status: { DRDY } > ata1: soft resetting link > ata1.00: configured for UDMA/66 > ata1: EH complete > SysRq : Emergency Sync > Emergency Sync complete > SysRq : Emergency Remount R/O > Emergency Remount complete > SysRq : Resetting
This error is what I mentioned in a post yesterday that mentioned several errors I've seen with a recent kernel built from linus' git. The only difference is that here the kernel starts at UDMA/133 and devolves all the way down to PIO0 before spinning forever at that. A fully "cold" boot (ie: removing all power from the system for a period of several minutes and then powering it back on) seems to fix this problem. I've got a kernel here built from git b036555adc but I haven't tested it yet. If the problem still occurs with it, I'll try to get a copy of the output posted here. DRH -- Dialup is like pissing through a pipette. Slow and excruciatingly painful. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/