Issue 182: Corrupted graphic on NVIDIA GTX580 with Chameleon-2.1svn-r1518

Reported by Nori Norhakim, Sep 16, 2011

Issue Summary: Corrupted Graphic
Issue Description: Random huge artifacts or sometimes, black screen 
with just audio in the background. Also, random displayed graphic 
tear-up (I can hardly see a thing actually, just random pieces)
Platform Overview: 
1) Processor: INTEL i870
2) Motherboard: INTEL DP55KG
GPU Device ID: 108010de
Mac OS Version: 10.7.1
Chameleon version tested with ISSUE: r1518
Last known Chameleon version tested WORKING: r1242

Bug re-produced on:
1) Installed 10.7.1 (clean) with Chameleon r1518
2) Applied changes to kext the following Device ID: 108010de
3) Launched Starcraft 2 (or any other GPU intensive app)

Also tested with the following configuration:
1) GraphicsEnabler=Yes/Graphics Mode=1920x1080x32
2) GraphicsEnabler=Yes ONLY

Additional notes:
1) Corruption went away as soon as I quit any app that causes it. No 
hangs/KPs/reboots and such.

Comment 1 by Cosmosis Jones, Sep 16, 2011

attched bdmesg and ioreg from both versions of chameleon
Status: Accepted
Owner: azimutz

Comment 2 by Nori Norhakim, Sep 16, 2011


I've tried to reproduce the issue with Chameleon build in between 
stated last known working version (r1242) and the version that 
causes the issue (r1518)

Test results:
Highest version that works before the issue occurs is r1516

Only the most recent build (r1518) have this issue. I'm not sure of 
the changes committed to this build but I hope this helps.


Comment 3 by Cosmosis Jones, Sep 16, 2011

please attach bdmesg and ioreg dumps from both versions of chameleon

Comment 4 by Cosmosis Jones, May 8, 2012

Status: Invalid

Created: 9 years 2 months ago by Nori Norhakim

Updated: 8 years 6 months ago

Status: Invalid

Owner: Azimutz

Followed by: 1 person