Red Hat Bugzilla – Bug 486907
Hangs while suspending or hibernating (x86_64 bit, Intel graphics)
Last modified: 2009-12-18 03:00:58 EST
Created attachment 332899 [details]
Description of problem: Hangs while suspending or hibernating. Console first shows normal process freeze or memory shrink reports, then hangs when last line on console says "suspending console". Computer and fans stay on, machine is unresponsive, no disk activity. Need to power cycle to revive. pm-suspend.log (attached) seems OK. Tried using nomodeset and no_console_suspend start options without luck. Fedora 10 x86_64, kernel 220.127.116.11-170.2.24. Hardware is Shuttle SG45H7, Intel Core 2 Quad Q9300 + ICH10, 8Gb memory, using integrated graphics with Intel driver v.2.6.0.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Select Suspend
System hangs, last line printed on console is "suspending console"
correction: Intel graphics driver is 2.5.0, the one that comes with the distribution.
Also tried the Intel graphics driver 2.6.0 version, same hang
Also hangs on suspend with just vesa driver. Wrongly assumed it was a graphics driver problem obviously. Any hint which log I should look at to track the probable cause?
Found the culprit. It's the driver for the WiFi add-in card from Realtech that causes the hang on suspend.
The driver name is rtl8187.
If I do:
before suspending it works fine.
Similar problem reported in:
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