>Number:         25918
>Category:       xsrc
>Synopsis:       XF4.4 ATI regression
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    xsrc-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Jun 13 17:28:00 UTC 2004
>Closed-Date:
>Last-Modified:
>Originator:     Amitai Schlair
>Release:        NetBSD 2.0_BETA
>Organization:
Schmonz Enterprises
>Environment:
NetBSD 2.0_BETA (GENERIC) #1: Sat Jun 12 23:42:39 EDT 2004  schmonz@fastasspc.home.schmonz.com:/home/schmonz/build/objdir/sys/arch/macppc/compile/GENERIC macppc
>Description:
On a beige G3 with ATI 3D Rage Pro video, XFree86 4.3 worked. XFree86 4.4
doesn't:

...
(--) PCI:*(0:18:0) ATI Technologies Inc 3D Rage I/II 215GT [Mach64 GT] rev 154, Mem @ 0x82000000/24, I/O @ 0x0400/8
...
(WW) ATI:  PCI/AGP Mach64 in slot 0:18:0 could not be detected!

I replaced "ati_drv.o" and "atimisc.o" with the versions from 4.3,
and X worked again.

For more information, see:
http://netbsd.schmonz.com/xf44-ati/...
	XF86Config
	pcictl-pci0-dump-18.txt
	xf43-log.txt
	xf44-log.txt
	xf44-with-ati43-log.txt
>How-To-Repeat:
Use XF4.3 on an old Power Mac. Rejoice. Upgrade to XF4.4. Weep.
Roll back to 4.3's ATI driver. Rejoice a bit, then file bug report.
>Fix:
Unknown.
>Release-Note:
>Audit-Trail:
>Unformatted: