Bug 140724 - agpgart cannot resume from suspend
Summary: agpgart cannot resume from suspend
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel   
(Show other bugs)
Version: 3
Hardware: i686
OS: Linux
Target Milestone: ---
Assignee: Dave Jones
QA Contact: Brian Brock
Depends On:
TreeView+ depends on / blocked
Reported: 2004-11-24 14:58 UTC by Vesko Tomov
Modified: 2015-01-04 22:13 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed: 2005-10-03 00:52:30 UTC
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

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Description Vesko Tomov 2004-11-24 14:58:14 UTC
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (compatible; Konqueror/3.3; Linux) (KHTML, like Gecko)

Description of problem:
(I apologize if this bug doesn't belong here.)

When I configure the kernel to include AGPGART with the intel-agp module on a Dell Inspiron 8100 with i815 chipset, the screen will not come back from suspend.  If I disable AGP (either by recompiling the kernel without AGPGART, or with AGPGART and intel-agp as modules and then turn them off in xorg.conf), resume works fine.

Other info: I have nVidia GeForce 2Go video card and the latest Nvidia driver.  From what I have read, AGPGART does not support resume on certain chipsets.  I will be glad to provide other info if someone could point me in the right direction.  (I am a newbe.)  Thanks.  

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

How reproducible:

Steps to Reproduce:
1. Configure kernel to include AGPGART (under drivers/char) and select support for intel chipsets.  (These options are enabled by default if kernel is installed from rpm.)
2. Boot, start x (KDE).  Use klaptop to place system in suspend.
3. After system is in suspend, press power button.

Actual Results:  Screen remains black.  Unable to switch to console.  Must reboot machine.

Expected Results:  System comes back from suspend with active screen.  This happens if kernel is configured NOT to include AGPGART.

Additional info:

Comment 1 Dave Jones 2005-07-15 20:12:46 UTC
An update has been released for Fedora Core 3 (kernel-2.6.12-1.1372_FC3) which
may contain a fix for your problem.   Please update to this new kernel, and
report whether or not it fixes your problem.

If you have updated to Fedora Core 4 since this bug was opened, and the problem
still occurs with the latest updates for that release, please change the version
field of this bug to 'fc4'.

Thank you.

Comment 2 Dave Jones 2005-10-03 00:52:30 UTC
This bug has been automatically closed as part of a mass update.
It had been in NEEDINFO state since July 2005.
If this bug still exists in current errata kernels, please reopen this bug.

There are a large number of inactive bugs in the database, and this is the only
way to purge them.

Thank you.

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