Difference between revisions of "Talk:Pm-utils"

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I have encountered problems, when using dynpm for the radeon driver and trying to hibernate. After resuming from hibernation the screen will be black, however everything else working (tested by keeping a console open with a command to execute and starting the execution after resuming).
 
I have encountered problems, when using dynpm for the radeon driver and trying to hibernate. After resuming from hibernation the screen will be black, however everything else working (tested by keeping a console open with a command to execute and starting the execution after resuming).
This seems to be related to using {{ic|dynpm}} as the power management method in radeon. (verified by executing {{ic|cat /sys/class/drm/card0/device/power_method}}
+
This seems to be related to using {{ic|dynpm}} as the power management method in radeon. (verifiable by executing {{ic|cat /sys/class/drm/card0/device/power_method}} )
  
 
Adding a quirk in {{ic|/etc/pm/sleep.d/}} with this content:
 
Adding a quirk in {{ic|/etc/pm/sleep.d/}} with this content:

Revision as of 15:12, 23 July 2014

"Locking the screen saver on hibernate or suspend" does not work

This script does not work. --Ninquitassar 09:09, 12 January 2012 (EST)


Black screen when waking from hibernate with radeon driver

I have encountered problems, when using dynpm for the radeon driver and trying to hibernate. After resuming from hibernation the screen will be black, however everything else working (tested by keeping a console open with a command to execute and starting the execution after resuming). This seems to be related to using dynpm as the power management method in radeon. (verifiable by executing cat /sys/class/drm/card0/device/power_method )

Adding a quirk in /etc/pm/sleep.d/ with this content:

#!/bin/bash
#
case "$1" in
    hibernate)
        echo 'profile' > /sys/class/drm/card0/device/power_method
        sleep 1
        ;;
    thaw)
        echo 'dynpm' > /sys/class/drm/card0/device/power_method
        ;;
    *)
        exit $NA
        ;;
esac

and also replacing radeon.dynpm=1 by radeon.dynpm=0 in the kernel commandline seems to fix it but as of now my X freeze after a few minutes of usage. --Cryptkiddy (talk) 15:10, 23 July 2014 (UTC)