[driver-discuss] SCSI HBA driver debugging questions

[Steve Chang]

James,
I did a try by changing the ASC/ASCQ(0x24/00) to (0x39/00)
which means the page code(0x3) request not supported. But
the result is the same. Could it be something else that
fails the mount process? 

Steve 
 


-----Original Message-----
From: James.McPherson at Sun.COM [mailto:James.McPherson at Sun.COM] 
Sent: Monday, April 07, 2008 3:33 PM
To: Steve Chang
Cc: driver-discuss at opensolaris.org; 'Javen Wu'
Subject: Re: [driver-discuss] SCSI HBA driver debugging questions

Steve Chang wrote:
> James,
> Error code: 0x70
> sense code: 0x5        (illegal request)
> ASC	    : 0x24 0x00  (invalid cdb)
> 
> Does it mean I didn't send out a valid CDB ?

Yes it does. ASC/ASCQ 24/00 is actually Invalid field in CDB
so one or more of the bytes you sent out was rejected by the
target device.




James C. McPherson
--
Senior Kernel Software Engineer, Solaris
Sun Microsystems
http://blogs.sun.com/jmcp	http://www.jmcp.homeunix.com/blog