James Bottomley wrote: > On Sun, 2007-04-01 at 16:29 -0400, Douglas Gilbert wrote: >> ... >> sas: phy3 added to port0, phy_mask:0x8 >> sas: DOING DISCOVERY on port 0, pid:2110 >> aic94xx: scb:0x80 timed out > > This might be the problem. > > I see this periodically when a phy goes out to lunch on my system ... > with me, it always seems to be phy0 of a port containing phy0-4 ... so > phy1-3 still function to get messages. > > Can you try sending a link reset to phy3? > > It should be something like > > echo 1 > /sys/class/sas_phy/phy-X:3/link_reset > > and see if it just produces > > aic94xx: scb:0x80 timed out Yes it does. > Again? It is repeatable. Also when I connect to phy 0 it works (both direct connect and expander). However phys 1 and 2 react like phy 3 shown above. Doug Gilbert - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
