Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!ucsd!ucsdhub!hp-sdd!hplabs!hpl-opus!hpccc!hpcc01!hpwrce!scott
From: scott@hpwrce.HP.COM (Scott Rasmussen)
Newsgroups: comp.sys.hp
Subject: Re: Two-headed Turbo/Topcat Trouble
Message-ID: <7870012@hpwrce.HP.COM>
Date: 2 Feb 90 20:57:46 GMT
References: <chris.90Jan25151710@cs.columbia.edu>
Organization: Ye Olde Salt Mines
Lines: 33


>We can't get the HP-UX 6.5 X11 server to drive Topcat and Turbo SRX displays
>simultaneously on our 9000/370 after reconfiguring the TSRX as a DIO-II device

>Recently we increased the memory of our HP 9000/370 from 16MB to 24MB and its
>TSRX stopped working; 
    >>>>after reconfiguring the TSRX as a DIO-II device, we can <<<<<
>run X11 on either display, or we can run two X11 servers, but when we try to
     >>>> drive both displays with a single X server, .....

From "Configuring the X Window System (p/n 98594-90025)"

Section "Configuring for Multi-Head Systems"

You may need to reconfigure your kernel to allow for a larger data space and
shared memory space.  Refer to the HP-UX System Administrator Manual for
details.

The following is a sample which could work in your dfile...

	* 32 Mbyte maxdsiz
	maxdsiz 	0x200000	
	shmmaxaddr	0x200000
	shmmax		0xC00000
	* swap parameters
	dmmin		16
	dmmax		1024
	dmtext		1024
	dmshm		1024

Scott Rasmussen 
Hewlett-Packard Mountain View
scott@hpwrc