False alarm.
Apologies for being such an ass: I had a stale (compiled under 9.2)
hald-addon-storage running that was polling the device.
On Fri, Feb 6, 2015 at 12:00 PM, ??????? ?. ???????????? <
spamakowski at gmail.com> wrote:
> I upgraded from 9.2 to 10.1 yesterday night, and since then am getting
> repeated timeout messages:
>
> ahcich5: Timeout on slot 0 port 0
> ahcich5: is 00000000 cs 00000001 ss 00000000 rs 00000001 tfd 58 serr
> 00000000 cmd 0000e017
> ahcich5: Timeout on slot 0 port 0
> ahcich5: is 00000000 cs 00000001 ss 00000000 rs 00000001 tfd 58 serr
> 00000000 cmd 0000e017
> ahcich5: Timeout on slot 0 port 0
> ahcich5: is 00000000 cs 00000001 ss 00000000 rs 00000001 tfd 58 serr
> 00000000 cmd 0000e017
> ...etc, a few seconds apart. Also the drive doesn't work.
> I made no hardware changes in the course of the upgrade - it's simply
> a new kernel in action.
>
> The relevant bits of dmesg (let me know if I should supply more):
> ...
> box kernel: ahci0: <AMD SB7x0/SB8x0/SB9x0 AHCI SATA controller> port
> 0xb000-0xb007,0xa000-0xa003,0x9000-0x9007,0x8000-0x8003,0x7000-0x700f
> mem 0xf9dfe400-0xf9dfe7ff irq 22 at device 17.0 on pci0
> box kernel: ahci0: AHCI v1.10 with 6 3Gbps ports, Port Multiplier supported
> box kernel: ahcich0: <AHCI channel> at channel 0 on ahci0
> box kernel: ahcich1: <AHCI channel> at channel 1 on ahci0
> box kernel: ahcich2: <AHCI channel> at channel 2 on ahci0
> box kernel: ahcich3: <AHCI channel> at channel 3 on ahci0
> box kernel: ahcich4: <AHCI channel> at channel 4 on ahci0
> box kernel: ahcich5: <AHCI channel> at channel 5 on ahci0
> ...
> box kernel: cd0 at ahcich5 bus 0 scbus5 target 0 lun 0
> box kernel: cd0: <HL-DT-ST DVDRAM GH24NSB0 LN00> Removable CD-ROM
SCSI-0
> device
> box kernel: cd0: Serial Number <foo>
> box kernel: cd0: 150.000MB/s transfers (SATA 1.x, UDMA6, ATAPI
> 12bytes, PIO 8192bytes)
> box kernel: cd0: cd present [1 x 2048 byte records]
> ...
>
>
> Any ideas?
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