SCSI troubles

[Tomas Randa]

Hi, I tried ahc controller, but with ahd (29320 controller) the 
situation is identical :(
I have a database server data and system on this hard drive. And for 
example when I start cvsup or copy big files, this  errors starts.
Somewhere on google, I read that problems might be when Tagged Queing is 
enabled, do you think it is possible?

Thanks Tomas Randa



Bruce Burden wrote:
> On Mon, Jun 20, 2005 at 12:10:27AM +0200, Tomas Randa wrote:
> 
>>I Am running 5.4-STABLE FreeBSD 5.4-STABLE #0: Sun May  8 18:23:40 CEST 
>>2005 with Adaptec 29320 or 2930U2 controller and with heavy load on SCSI 
>>I have the following problems ending with system freeze. Have anybody 
>>some opinion where could be problem?
>>
>>kernel: ahc0: WARNING no command for scb 0 (cmdcmplt)
>>kernel: QOUTPOS = 252
>>
> 
> 	Why are you using ahc() rather than ahd()? Have you tried
>    the ahd() driver previously?
> 
> 	What do you consider "heavy load"? I have nad no problems
>    with the ahd() and a 29320.
> 
> 							Bruce