On Mon, 17 Nov 2008 16:19:59 +0900 Tejun Heo wrote:
> Evgeni Golov wrote:
> > On Sun, 16 Nov 2008 18:39:08 +0900 Tejun Heo wrote:
> >
> >> So, this comes before actually issuing the park. It sounds like it has
> >> nothing to do with park command itself. If you do "echo - - - >
> >> /sys/class/scsi_host/host0/scan" right after boot, what does the kernel say?
> >
> > # echo - - - > /sys/class/scsi_host/host0/scan
> > echo: write error: invalid argument
>
> Eh... strange. It works perfectly fine here. Can you play with quoting
> and -n?
Heh, did try -n but no quoting, damn - :)
Get the same reset too:
shinkupaddo# dmesg
ata1: exception Emask 0x10 SAct 0x0 SErr 0x50000 action 0xf
ata1: SError: { PHYRdyChg CommWake }
ata1: hard resetting link
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1.00: ACPI cmd ef/02:00:00:00:00:a0 succeeded
ata1.00: ACPI cmd f5/00:00:00:00:00:a0 filtered out
ata1.00: ACPI cmd ef/10:03:00:00:00:a0 filtered out
ata1.00: ACPI cmd ef/02:00:00:00:00:a0 succeeded
ata1.00: ACPI cmd f5/00:00:00:00:00:a0 filtered out
ata1.00: ACPI cmd ef/10:03:00:00:00:a0 filtered out
ata1.00: configured for UDMA/100
ata1.00: configured for UDMA/100
ata1: EH complete
sd 0:0:0:0: [sda] 195371568 512-byte hardware sectors: (100 GB/93.1 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 0:0:0:0: [sda] 195371568 512-byte hardware sectors: (100 GB/93.1 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Btw, unload heads isn't even enabled at the moment...
Regards
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