Bug 493516

Summary: [radeon test day] Suspend fails with Radeon HD 3850 / GA-965P-S3 rev 1.0 / WD Raptor 150GB
Product: [Fedora] Fedora Reporter: Stewart Adam <s.adam>
Component: pm-utilsAssignee: Phil Knirsch <pknirsch>
Status: CLOSED RAWHIDE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: low    
Version: rawhideCC: fdc, opensource, pknirsch, richard, rvokal
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
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Clone Of: Environment:
Last Closed: 2009-04-19 14:20:25 EDT Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:

Description Stewart Adam 2009-04-01 23:48:28 EDT
Description of problem:
When attempting to suspend, the hard disk powers down but that's all - the screen remains active. The cursor & keyboard inputs are frozen, so a power cycle is required to get the machine in a usable state again.

Version-Release number of selected component (if applicable):
Test day 2009-04-01 Live CD:
* pm-utils-1.2.4-2.fc11.x86_64
* xorg-x11-drv-ati-6.12.0-2.fc11.x86_64
* kernel-2.6.29-21.fc11.x86_64

How reproducible:
Only tested once

Steps to Reproduce:
1. Boot with radeon.modeset=1 (Using R600 hardware)
2. Remove the /usr/lib64/pm-utils/sleep.d/90chvt file
3. Suspend the machine
  
Actual results:
Hard disk powers down, machine hangs

Expected results:
Machine suspends correctly (screen enters powersave mode, system enters reduced power state)

Additional info:
Smolt profile: http://smolt.fedoraproject.org/show?uuid=pub_f2464a1c-0f51-4652-8830-fa985b02ac30
Comment 1 Fran├žois Cami 2009-04-10 17:06:43 EDT
  Stewart,

Could you add your dmesg as uncompressed text/plain attachment to this bug ?
What happens without radeon.modeset=1 ?

Thank you

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Comment 2 Fran├žois Cami 2009-04-10 17:07:27 EDT
Please add /var/log/Xorg.0.log as uncompressed text/plain attachment as well.
Comment 3 Stewart Adam 2009-04-19 14:20:25 EDT
I was testing this with Fedora 11 Snapshot 1 and noticed that this also occurred when modesetting was disabled, or even if X was never started... I updated my USB key and to these package versions:
* pm-utils-1.2.5-1.fc11.x86_64
* kernel-2.6.29.1-54.fc11.x86_64

Without radeon.modeset=1 suspend works perfectly, unfortunately I can't test with radeon.modeset=1 as Xorg crashes (bug 496504). I think this can be closed since I could also reproduce the problem without modesetting, and that's been fixed now.