Date: Sun, 19 Apr 1998 17:55:16 +0200 From: Micha Class <michael_class@hp.com> To: scsi@FreeBSD.ORG Subject: handling of XS_SELTIMEOUT for UMAX scanner Message-ID: <353A1E64.DBD1A5D2@hp.com>
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Hello,
just a question regarding the handling of XS_SELTIMEOUT in scsi_ioctl.c.
I ran into the problem of getting error like
"uk0: unknown error category from host adapter code"
from scsi_ioctl.c when I added a scanner (Umax Stra 1200S) to my FreeBSD
3.0 (very) current system. This caused some followup problems in sane.
After digging a little bit into this, it looks like the ncr.c driver
gives back a status of XS_SELTIMEOUT for some status inquiries, which
are not
handled in routine scsi_usr_done in scsi_ioctl.c.
This causes the above error-message.
Question: Is this intended? Should XS_SELTIMEOUT be handled here?
For me all the problems (with the exception of a couple of core-dumps in
the gtk-frontend of sane) go away if I handle XS_SELTIMEOUT the same as
XS_TIMEOUT in scsi_user_done. Will this cause some problems in other
cases?
Michael
This is the patch I am using:
*** scsi_ioctl.c Sun Apr 19 17:50:00 1998
--- scsi_ioctl.c.NEW Sun Apr 19 17:49:49 1998
***************
*** 121,126 ****
--- 121,127 ----
break;
case XS_TIMEOUT:
+ case XS_SELTIMEOUT:
SC_DEBUG(xs->sc_link,SDEV_DB3,("timeout\n"));
screq->retsts = SCCMD_TIMEOUT;
break;
--
-------------------------------------------------------------------------
michael class, viktor-renner str. 39, 72074 tuebingen, frg
E-Mail: michael_class@hp.com
Phone: +49 7031 14-3707 (work) +49 7071 81950 (private)
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