Hi all.

I used X11 on my IIci with 13" Monitor on internal video and 
Portrait Display on Nubus video.

>From sometime of 1.2F(sorry, I don't remember exactly), when
I started X server, kernel crashed with following message:

-----
Screen 0 at 0x41b8040, 640 by 870, rowB 80, fbbase 0x83ae040.
vm_fault(11f000, 77777000, 1, 0) -> 1
  type 8, code = 401074d, v = 7777777f
kernel:MMU fault trap
pid = 177, pc = 0009a486, ps = 2009, sfc = 0001, dfc = 0001
Registers:
(Register dump)
-----

So I used X11 on internal video only, but these two or three
weeks, X server won't work. GENERIC{,SBC}-(27-33) kernels
didn't work, my own kernel din't ether.

-----
Screen 0 at 0x41b8000, 640 by 480, rowB 80, fbbase 0xbf5000.
X connection to :0.0 broken (explicit kill or server shutdown).
-----

My system: 

Mac IIci with 20MB ram, PowerCache 50MHz/fpu, Portrait Video
card, two ethernet cards, tablette, 3-button mouse.

Xserver: Xmac68k

Other than X server are working well now. With X terminal, X 
clients work in my machine.

Sorry to late report, any hints are appreciated.

--
SUNAGAWA Keiki <kei_sun@ba2.so-net.or.jp>