panic with devclass_get_name (dc=0xdeadc0dedeadc0de)

Alexander Motin mav at FreeBSD.org
Sat Nov 27 07:05:11 UTC 2010


On 27.11.2010 01:08, Roger Hammerstein wrote:
>  > also hard reset before soft reset by changing in file ata-serverworks.c:
>  > if (ata_sata_phy_reset(dev, -1, 1))
>  > to
>  > if (ata_sata_phy_reset(dev, -1, 0))
>
> ata4: hardware reset ...
> ata4: SATA connect time=0ms status=00000113
> ata4: reset tp1 mask=01 ostat0=d0 ostat1=00
> ata4: stat0=0x50 err=0x01 lsb=0x00 msb=0x00
> ata4: reset tp2 stat0=50 stat1=00 devices=0x1
> (ada2:ata4:0:0:0): Command timed out
> (ada2:ata4:0:0:0): Retrying command
> ata4: hardware reset ...
> ata4: SATA connect time=0ms status=00000113
> ata4: reset tp1 mask=01 ostat0=d0 ostat1=00
> ata4: stat0=0x50 err=0x01 lsb=0x00 msb=0x00
> ata4: reset tp2 stat0=50 stat1=00 devices=0x1
> (ada2:ata4:0:0:0): Command timed out
> (ada2:ata4:0:0:0): Retrying command
>
> and the disk stays up and i can use it, somewhat.

Thank you. Committed to HEAD.

-- 
Alexander Motin


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