latest 8.1 hangs on xpt_config

[Jeremy Chadwick]

On Fri, Jul 23, 2010 at 09:35:55AM +0300, Daniel Braniss wrote:
> It seems that the latest changes (last 7 days) introduced this problem:
> ...
> run_interrupt_driven_hooks: still waiting after 60 seconds for xpt_config
> run_interrupt_driven_hooks: still waiting after 120 seconds for xpt_config
> run_interrupt_driven_hooks: still waiting after 180 seconds for xpt_config
> run_interrupt_driven_hooks: still waiting after 240 seconds for xpt_config
> ...
> 
> i'll try to hunt this down, but any help is welcome.

Recent to semi-recent commits relevant to xpt that I can find The
problem might not be even in xpt though.  Which xpt piece pertains to
you probably depends on your system setup/configuration.  Dates/times
are in PDT/UTC-0700:

-rw-r--r--    1 root             wheel   6037  1 Mar 22:48 /usr/src/sys/cam/cam_xpt_internal.h
-rw-r--r--    1 root             wheel 124773  9 May 10:19 /usr/src/sys/cam/cam_xpt.c
-rw-r--r--    1 root             wheel  72556 23 May 10:41 /usr/src/sys/cam/scsi/scsi_xpt.c
-rw-r--r--    1 root             wheel  56663 19 Jul 05:28 /usr/src/sys/cam/ata/ata_xpt.c

http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/cam/cam_xpt_internal.h
http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/cam/cam_xpt.c
http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/cam/scsi/scsi_xpt.c
http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/cam/ata/ata_xpt.c

-- 
| Jeremy Chadwick                                   jdc at parodius.com |
| Parodius Networking                       http://www.parodius.com/ |
| UNIX Systems Administrator                  Mountain View, CA, USA |
| Making life hard for others since 1977.              PGP: 4BD6C0CB |