Re: aic94xx driver woes

2007-04-02 Thread James Bottomley
On Mon, 2007-04-02 at 19:36 -0400, Douglas Gilbert wrote: > > 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 > co

Re: aic94xx driver woes

2007-04-02 Thread Douglas Gilbert
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

Re: aic94xx driver woes

2007-04-02 Thread James Bottomley
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 see

Re: aic94xx driver woes

2007-04-01 Thread Douglas Gilbert
James Bottomley wrote: > On Sat, 2007-03-31 at 15:05 -0400, Douglas Gilbert wrote: >> James, note the SAS address of the first expander. > > Thanks, just checking ... what happens when you directly attach a disk? Then I get what I term as "udev hell". That is when FC6 gets to the point during boo

Re: aic94xx driver woes

2007-03-31 Thread James Bottomley
On Sat, 2007-03-31 at 15:05 -0400, Douglas Gilbert wrote: > James, note the SAS address of the first expander. Thanks, just checking ... what happens when you directly attach a disk? Or even try the other expander? James - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in

Re: aic94xx driver woes

2007-03-31 Thread Douglas Gilbert
Darrick J. Wong wrote: > Douglas Gilbert wrote: > >> So that is almost 12 months that I have been reporting >> this driver as broken. Is it just me or my hardware? > > I seem to recall you saying that the LSI Fusion card was plugged into > the same expander as the 48300? If so, does unplugging t

Re: aic94xx driver woes

2007-03-31 Thread Darrick J. Wong
Douglas Gilbert wrote: > So that is almost 12 months that I have been reporting > this driver as broken. Is it just me or my hardware? I seem to recall you saying that the LSI Fusion card was plugged into the same expander as the 48300? If so, does unplugging the Fusion card from the expander ma

Re: aic94xx driver woes

2007-03-31 Thread James Bottomley
On Sat, 2007-03-31 at 12:48 -0400, Douglas Gilbert wrote: > Every 3 months or so I complain about the aic94xx > SAS low level driver. Here I go again. Same old story > so most could just stop reading here. > > --- > > I have been asked to look at SMP (S

aic94xx driver woes

2007-03-31 Thread Douglas Gilbert
Every 3 months or so I complain about the aic94xx SAS low level driver. Here I go again. Same old story so most could just stop reading here. --- I have been asked to look at SMP (SAS Management Protocol) commands going via the bsg driver to the SAS tra