Subject: port-i386/2638: pcvt drv doesn't know cirrus gd5434 VGA chip
To: None <gnats-bugs@NetBSD.ORG>
From: Matthias Drochner <drochner@zelux6.zel.kfa-juelich.de>
List: netbsd-bugs
Date: 07/17/1996 14:59:22
>Number: 2638
>Category: port-i386
>Synopsis: pcvt drv doesn't know cirrus gd5434 VGA chip
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: gnats-admin (GNATS administrator)
>State: open
>Class: change-request
>Submitter-Id: net
>Arrival-Date: Wed Jul 17 10:20:02 1996
>Last-Modified:
>Originator: Matthias Drochner
>Organization:
KFA Juelich
>Release: 1.2_ALPHA
>Environment:
NetBSD-current/i386 (pcvt R3.12)
System: ULTRIX zelux6 4.2 0 RISC
Machine: mips
>Description:
The current pcvt driver doesn't recognize the cl gd5434
as a known chip. Thus it doesn't allow 132 column mode.
(gd5434 is a PCI chip mostly used for low end onboard
graphics; it can be handled like a 5430.)
>How-To-Repeat:
try it
>Fix:
This treats it like a 5430:
***
/zelnfs/p3/drochner/netbsd-current/src/sys/arch/i386/isa/pcvt/pcvt_ext.c W
ed Mar 6 13:25:50 1996
--- pcvt_ext.c Wed Jul 17 11:15:06 1996
***************
*** 516,519 ****
--- 516,520 ----
case 0x28:
+ case 0x2a: /* GD5434 */
can_do_132col = 1;
return VGA_CL_GD5430;
>Audit-Trail:
>Unformatted:
Reply-To: drochner@zelux6.zel.kfa-juelich.de