Re: kern/49049: recent amd64 GENERIC kernels fail in i915_driver_load on Lenovo X61

[NONAKA Kimihiro <nonakap%gmail.com@localhost>]

The following reply was made to PR kern/49049; it has been noted by GNATS.

From: NONAKA Kimihiro <nonakap%gmail.com@localhost>
To: "gnats-bugs%netbsd.org@localhost" <gnats-bugs%netbsd.org@localhost>
Cc: kern-bug-people%netbsd.org@localhost, 
        "gnats-admin%netbsd.org@localhost" <gnats-admin%netbsd.org@localhost>, 
"netbsd-bugs%netbsd.org@localhost" <netbsd-bugs%netbsd.org@localhost>
Subject: Re: kern/49049: recent amd64 GENERIC kernels fail in i915_driver_load
 on Lenovo X61
Date: Fri, 15 Aug 2014 01:45:20 +0900

 Hi,
 
 2014-07-29 7:20 GMT+09:00  <jbernard%mines.edu@localhost>:
 
 >         For some time now, I've been unable to get kernels to boot on either
 >         a Lenovo X61 or T61 laptop (actually, I may have only tested the
 >         X61, but the T61 has the same on-board graphics device).  The amd64
 >         kernels mentioned below were built from a cvs update that began
 >         Sun Jul 27 16:38:57 UTC 2014 and ended Sun Jul 27 16:43:08 UTC 2014,
 >         except as noted.  Here are the messages from the GENERIC kernel at
 >         the point of failure, followed by a backtrace (NB: typed by hand):
 
 Please try the following patch.
 
 -----
 Index: sys/dev/pci/agp_i810.c
 ===================================================================
 RCS file: /cvsroot/src/sys/dev/pci/agp_i810.c,v
 retrieving revision 1.112
 diff -u -r1.112 agp_i810.c
 --- sys/dev/pci/agp_i810.c    25 Jul 2014 23:05:54 -0000    1.112
 +++ sys/dev/pci/agp_i810.c    14 Aug 2014 16:38:38 -0000
 @@ -450,6 +450,7 @@
          error = ENXIO;
          goto fail1;
      }
 +    isc->size = mmadr_size;
      isc->bst = isc->vga_pa.pa_memt;
      error = bus_space_map(isc->bst, mmadr, isc->size, mmadr_flags,
          &isc->bsh);
 -----
 
 Regards,
 -- 
 NONAKA Kimihiro