Bug 68545 - Proper AGPv3/AGP 8x support for VIA KT400/400a/600
Summary: Proper AGPv3/AGP 8x support for VIA KT400/400a/600
Status: Closed FIXED
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 5.2-CURRENT
Hardware: Any Any
: Normal Affects Only Me
Assignee: freebsd-bugs (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2004-07-01 10:00 UTC by skywizard
Modified: 2004-07-02 04:40 UTC (History)
1 user (show)

See Also:

Attachments
file.diff (510 bytes, patch)
2004-07-01 10:00 UTC, skywizard 		no flags Details | Diff
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Description skywizard 2004-07-01 10:00:39 UTC 
	Trying to enable dri/drm support on VIA KT400/400a/600 based
	chipset will lock up the machine, since the agp driver use
	the wrong hardware register (AGPv2, instead of AGPv3).

Fix: Apply this patch. Rebuild kernel/modules.
How-To-Repeat: 	Load drm module for your card, enable dri in XF86Config, run X.
	If you're using AGP 8X card (Radeon 9200 for example), either
	your machine will come to abrupt halt, or suddenly become
	sluggish.
Comment 1 John Baldwin freebsd_committer freebsd_triage 2004-07-02 04:39:39 UTC 
State Changed
From-To: open->closed

Committed, thanks!