On Tue, Feb 14, 2012 at 10:19:09AM +0100, Victor Balada Diaz wrote: > We're having some troubles with AHCI under FreeBSD 8.2 and 8-STABLE. The > error is: > > ahcich0: Timeout on slot 8 > ahcich0: is 00000000 cs 00000100 ss 00000000 rs 00000100 tfd c0 serr 00000000 > ahcich0: AHCI reset... > ahcich0: SATA connect time=0ms status=00000123 > ahcich0: ready wait time=18ms > ahcich0: AHCI reset done: device found > (ada0:ahcich0:0:0:0): Request requeued > (ada0:ahcich0:0:0:0): Retrying command > (ada0:ahcich0:0:0:0): Command timed out > (ada0:ahcich0:0:0:0): Retrying command > ahcich0: Timeout on slot 8 > ahcich0: is 00000000 cs 007ff000 ss 007fff00 rs 007fff00 tfd c0 serr 00000000 > ahcich0: AHCI reset... > ahcich0: SATA connect time=0ms status=00000123 > ahcich0: ready wait time=84ms > ahcich0: AHCI reset done: device found > (ada0:ahcich0:0:0:0): Request requeued > (ada0:ahcich0:0:0:0): Retrying command > (ada0:ahcich0:0:0:0): Command timed out > (ada0:ahcich0:0:0:0): Retrying command > (ada0:ahcich0:0:0:0): Request requeued > [...] > > If we use old ATA driver we have no problems. If we just use the first disk > (ada0) with ahci, > no problems either. If we use both disks (ada0 and ada1) in gmirror setup > with ahci, we > got the above error. If we use both disks in gmirror with old ata driver, no > problems.
Please provide SMART statistics for both disks by installing ports/sysutils/smartmontools (5.42 or newer please) and running "smartctl -a" against both disks (ada0/ada1, or ad4/ad10 -- doesn't matter which driver you're using). I will review the output. -- | Jeremy Chadwick j...@parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, US | | Making life hard for others since 1977. PGP 4BD6C0CB | _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"