Re: xsrc/42262: Thinkpad T500 Intel GM45 Express X doesn't like i915drm

["S.P.Zeidler" <spz%serpens.de@localhost>]

The following reply was made to PR xsrc/42262; it has been noted by GNATS.

From: "S.P.Zeidler" <spz%serpens.de@localhost>
To: Jeremy Morse <jeremy.morse%gmail.com@localhost>
Cc: gnats-bugs%NetBSD.org@localhost
Subject: Re: xsrc/42262: Thinkpad T500 Intel GM45 Express X doesn't like
        i915drm
Date: Sat, 21 Nov 2009 10:16:44 +0100

 Hi Jeremy,
 
 Thus wrote Jeremy Morse (jeremy.morse%gmail.com@localhost):
 
 > >  After putting some more cycles into this, I think the problem is the
 > >  same as stated before (can't submap part of agp space), just I've been
 > >  looking in the wrong place. The attached patch should DTRT, no need to
 > >  test with the previous two patches.
 
 A kernel with this patch (otherwise current as of 20091116) freezes
 from 'X -verbose 4 -config xorg.conf.new' at:
 (==) Depth 24 pixmap format is 32 bpp
 (II) do I need RAC?  No, I don't.
 (II) resource ranges after preInit:
         [0] -1  0       0x000f0000 - 0x000fffff (0x10000) MX[B]
         [1] -1  0       0x000c0000 - 0x000effff (0x30000) MX[B]
         [2] -1  0       0x00000000 - 0x0009ffff (0xa0000) MX[B]
         [3] 0   0       0x000a0000 - 0x000affff (0x10000) MS[B](OprD)
         [4] 0   0       0x000b0000 - 0x000b7fff (0x8000) MS[B](OprD)
         [5] 0   0       0x000b8000 - 0x000bffff (0x8000) MS[B](OprD)
         [6] -1  0       0x0000ffff - 0x0000ffff (0x1) IX[B]
         [7] -1  0       0x00000000 - 0x000000ff (0x100) IX[B]
         [8] 0   0       0x000003b0 - 0x000003bb (0xc) IS[B](OprU)
         [9] 0   0       0x000003c0 - 0x000003df (0x20) IS[B](OprU)
 (II) intel(0): Kernel reported 491520 total, 0 used
 (II) intel(0): I830CheckAvailableMemory: 1966080 kB available
 (WW) intel(0): DRI2 requires UXA
 drmOpenDevice: node name is /dev/dri/card0
 drmOpenDevice: open result is 16, (OK)
 
 The machine needs to have all power sources removed to reboot after that,
 otherwise it hangs after 'mainbus0 (root)'.
 
 regards,
        spz
 -- 
 spz%serpens.de@localhost (S.P.Zeidler)