Bug 6332 - [mach64] doesn't work for an ATI 264VT w/ 1 MB video RAM
Summary: [mach64] doesn't work for an ATI 264VT w/ 1 MB video RAM
Status: RESOLVED INVALID
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/mach64 (show other bugs)
Version: 6.9.0
Hardware: x86 (IA32) Linux (All)
: high major
Assignee: Xorg Project Team
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2006-03-21 20:10 UTC by Ingvar Mattsson
Modified: 2018-06-12 19:09 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


Attachments
X.org server logfile (3.39 KB, text/plain)
2006-03-21 20:11 UTC, Ingvar Mattsson
no flags Details

Description Ingvar Mattsson 2006-03-21 20:10:03 UTC
On start-up, the screen goes temporarily black and eventually switches back to 
normal text mode. This is, probably, the same as bug 2087, though I don't get 
video lock-up.

The video card works fine with the XFree86 server and driver, so it's not 
terminally broken. As a temporary work-around, I'm using that, though I'd prefer 
going to the X.org server, if at all possible.
Comment 1 Ingvar Mattsson 2006-03-21 20:11:25 UTC
Created attachment 5008 [details]
X.org server logfile
Comment 2 Ingvar Mattsson 2006-03-21 20:12:09 UTC
Partial output from "lspci -v":

0000:00:14.0 VGA compatible controller: ATI Technologies Inc 264VT [Mach64 VT] 
(rev 40) (prog-if 00 [VGA])
        Subsystem: ATI Technologies Inc Mach64VT Reference
        Flags: VGA palette snoop, stepping, medium devsel
        Memory at fc000000 (32-bit, prefetchable) [size=16M]
        I/O ports at f400 [size=256]
        Expansion ROM at 20130000 [disabled] [size=64K]
Comment 3 Luc Verhaegen 2006-03-21 21:13:17 UTC
Can you try my probably very hairy and hacky atimisc clean-up?
Hope to have it sit in xorg/driver/ somewhere this week, but this is quite
definitely 7.2 material.

http://people.freedesktop.org/~libv/xf86-video-mach64-20060321.tar.bz2
Comment 4 Luc Verhaegen 2006-03-21 21:21:35 UTC
It doesn't look as if this is the driver crashing though. Could you try running
X through gdb and backtracing it?
Comment 5 Ingvar Mattsson 2006-03-21 22:06:35 UTC
From memory, when I tried hard-coding the memory ranges that "lspci" gives me, 
it starts complaining about "bogus ranges" (or something similar) and changes 
IO-base and memory range, then complains about memory allocations, with the same 
end result.

When I'm home, I can see if I can get the X.Org and XF86 server co-existing and 
see if I can try both the atimisc route and gdb, then run a backtrace.
Comment 6 Ivan Avery Frey 2006-03-22 00:01:34 UTC
Is this a duplicate of bug 5825? I've downgraded back to XFree86 because I
couldn't downgrade to xorg 6.8.? when XOrg was last working for me. I use Debian
unstable, and although I'm not a developer, I think I could help debug this.
Though I don't know what mailing list we should move this discussion to.

I would like to reinstall XOrg. But I'll need the sources.list entry for getting
XOrg 7. and then instructions about where to install the atimisc module.

I also suppose I'd like to wait until April, after my Dad has done his month end
bill payments.

Ivan.
Comment 7 Ingvar Mattsson 2006-03-22 00:05:23 UTC
Possibly a duplicate. I was (possibly overly so) restricting my bug search to 
264VT. It looks very familiar, I must say.

If worst comes to worst, I'll try a "from pristine source" build, should help 
keeping things separate, I guess.
Comment 8 Ingvar Mattsson 2006-03-23 00:33:25 UTC
Hm. Doing a source-build was a bit more painful than I thought.
Comment 9 Luc Verhaegen 2006-04-17 22:39:01 UTC
Any update on the situation?
Comment 10 Ingvar Mattsson 2006-04-17 23:33:36 UTC
I'm trying to get the Debian-packaged X.Org X server installed in a chroot, so I 
can then run it under gdb, so I can get a proper backtrace.

My attempts from building from source ran into "this is not nearly as trivial as 
I would've expected" (last I built X11 from source it was early 90s, things have 
certainly moved on from there).
Comment 11 Daniel Stone 2007-02-27 01:31:08 UTC
Sorry about the phenomenal bug spam, guys.  Adding xorg-team@ to the QA contact so bugs don't get lost in future.
Comment 12 Matt Turner 2010-12-03 12:15:50 UTC
Is this still a problem?
Comment 13 Adam Jackson 2018-06-12 19:09:45 UTC
Mass closure: This bug has been untouched for more than six years, and is not
obviously still valid. Please reopen this bug or file a new report if you continue to experience issues with current releases.


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