Hi,

On Mittwoch, 7. November 2007, Andrew Morton wrote:
quoted text
> > On Fri, 2 Nov 2007 19:34:20 +0100 "Hemmann, Volker Armin"
> > <volker.armin.hemmann@tu-clausthal.de> wrote: Hi,
>
> (cc linux-ide)
>
> > for some time (and I can't say for how long, but the board is less than a
> > month old) I get this error on boot:
> >
> > [   42.116273] ahci 0000:00:0a.0: version 2.2
> > [   42.116482] ACPI: PCI Interrupt Link [LSA0] enabled at IRQ 23
> > [   42.116653] ACPI: PCI Interrupt 0000:00:0a.0[A] -> Link [LSA0] -> GSI
> > 23 (level, low) -> IRQ 23
> > [   43.119478] ahci 0000:00:0a.0: AHCI 0001.0100 32 slots 4 ports 3 Gbps
> > 0xf impl IDE mode
> > [   43.119778] ahci 0000:00:0a.0: flags: 64bit led clo pmp pio
> > [   43.119943] PCI: Setting latency timer of device 0000:00:0a.0 to 64
> > [   43.120149] scsi0 : ahci
> > [   43.120365] scsi1 : ahci
> > [   43.120556] scsi2 : ahci
> > [   43.120741] scsi3 : ahci
> > [   43.120927] ata1: SATA max UDMA/133 cmd 0xffffc20000014100 ctl
> > 0x0000000000000000 bmdma 0x0000000000000000 irq 315
> > [   43.121227] ata2: SATA max UDMA/133 cmd 0xffffc20000014180 ctl
> > 0x0000000000000000 bmdma 0x0000000000000000 irq 315
> > [   43.121526] ata3: SATA max UDMA/133 cmd 0xffffc20000014200 ctl
> > 0x0000000000000000 bmdma 0x0000000000000000 irq 315
> > [   43.121826] ata4: SATA max UDMA/133 cmd 0xffffc20000014280 ctl
> > 0x0000000000000000 bmdma 0x0000000000000000 irq 315
> > [   43.934296] ata1: softreset failed (1st FIS failed)
> > [   43.934461] ata1: reset failed (errno=-5), retrying in 10 secs
> > [   53.885194] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
> > [   53.885890] ata1.00: ATA-7: WDC WD1600JS-00MHB1, 10.02E01, max
> > UDMA/133 [   53.886056] ata1.00: 312581808 sectors, multi 16: LBA48
> > [   53.886804] ata1.00: configured for UDMA/133
> > [   54.201147] ata2: SATA link down (SStatus 0 SControl 300)
> > [   54.517101] ata3: SATA link down (SStatus 0 SControl 300)
> > [   54.833055] ata4: SATA link down (SStatus 0 SControl 300)

this is gone with 2.6.22.13 an 2.6.23.9:

[   33.277039] scsi0 : ahci
[   33.277262] scsi1 : ahci
[   33.277454] scsi2 : ahci
[   33.277645] scsi3 : ahci
[   33.277826] ata1: SATA max UDMA/133 cmd 0xffffc20000020100 ctl 
0x0000000000000000 bmdma 0x0000000000000000 irq 315
[   33.278120] ata2: SATA max UDMA/133 cmd 0xffffc20000020180 ctl 
0x0000000000000000 bmdma 0x0000000000000000 irq 315
[   33.278414] ata3: SATA max UDMA/133 cmd 0xffffc20000020200 ctl 
0x0000000000000000 bmdma 0x0000000000000000 irq 315
[   33.278708] ata4: SATA max UDMA/133 cmd 0xffffc20000020280 ctl 
0x0000000000000000 bmdma 0x0000000000000000 irq 315
[   33.751855] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[   33.752659] ata1.00: ATA-7: WDC WD1600JS-00MHB1, 10.02E01, max UDMA/133
[   33.752821] ata1.00: 312581808 sectors, multi 16: LBA48
[   33.753574] ata1.00: configured for UDMA/133
[   34.067809] ata2: SATA link down (SStatus 0 SControl 300)
[   34.383762] ata3: SATA link down (SStatus 0 SControl 300)
[   34.699717] ata4: SATA link down (SStatus 0 SControl 300)
[   34.700029] scsi 0:0:0:0: Direct-Access     ATA      WDC WD1600JS-00M 10.0 
PQ: 0 ANSI: 5
[   34.700377] sd 0:0:0:0: [sda] 312581808 512-byte hardware sectors (160042 
MB)
[   34.700544] sd 0:0:0:0: [sda] Write Protect is off
[   34.700703] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[   34.700712] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, 
doesn't support DPO or FUA
[   34.701026] sd 0:0:0:0: [sda] 312581808 512-byte hardware sectors (160042 
MB)
[   34.701191] sd 0:0:0:0: [sda] Write Protect is off
[   34.701350] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[   34.701358] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, 
doesn't support DPO or FUA
[   34.701651]  sda: sda1 sda2 sda3 sda4 < sda5 sda6 >
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