Bug 59242

Summary:	XFree 4.2-0.6.1 for RH7.2 DRM fails
Product:	[Retired] Red Hat Raw Hide	Reporter:	Jes Sorensen <jes.sorensen>
Component:	XFree86	Assignee:	Mike A. Harris <mharris>
Status:	CLOSED RAWHIDE	QA Contact:	David Lawrence <dkl>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	1.0
Target Milestone:	---
Target Release:	---
Hardware:	i386
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2002-02-11 12:44:35 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Jes Sorensen 2002-02-03 19:42:15 UTC

From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.7) Gecko/20020104

Description of problem:
On an i815 based box I applied the kernel DRM patch from RawHid to my 
2.4.18pre2 kernel, installed the XFree-4.2-0.6.1 RPMS from
people.redhat.com/mharris/testing/XFree86/i386 - however while the new
DRM interface initializes I get the below message and DRM will not
work (in tuxracer):

Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 93M
agpgart: agpgart: Detected an Intel i815 Chipset.
agpgart: AGP aperture is 64M @ 0xf8000000
[drm] AGP 0.99 on Intel i810 @ 0xf8000000 64MB
[drm] Initialized i810 1.2.0 20010920 on minor 0
mtrr: base(0xf8000000) is not aligned on a size(0x180000) boundary
mtrr: base(0xf8000000) is not aligned on a size(0x180000) boundary
[drm:i810_flush_queue] *ERROR* lockup




Version-Release number of selected component (if applicable):


How reproducible:
Always
	

Additional info:

Comment 1 Mike A. Harris 2002-02-03 23:11:28 UTC

Please try the binary rawhide kernel, and see if that works.  If not,
please provide the X config file you're using, the X server log and
/var/log/messages from after a crash.  use the bugzilla file
attachment feature below.

Thanks.

Comment 2 Mike A. Harris 2002-02-09 17:38:41 UTC

My latest XFree86 contains additional fixes for i810, in the X side driver,
funny enough... same stupid bug as in the kernel DRM - a null for loop
used as a delay, which gets optimized away by the compiler.  Replaced it
with a udelay(1).

Let me know if 4.2.0-6.30 fixes it for you Jes.  If not, please attach
your full X log and config below with bugzilla's file-attach.

Hopefully this was the problem.

Comment 3 Jes Sorensen 2002-02-11 12:44:30 UTC

4.2.0-6.30 seems to solve the problem, at least tuxracer works again ;-)

Comment 4 Mike A. Harris 2002-02-11 13:03:09 UTC

Thanks Jes, closing RAWHIDE