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<blockquote data-quote="robbo100" data-source="post: 819224" data-attributes="member: 91446"><p>All,</p><p></p><p>I managed to fix this problem using this solution: <a href="https://forum.team-mediaportal.com/722763-post222.html" target="_blank">https://forum.team-mediaportal.com/722763-post222.html</a></p><p></p><p>However, since many are still having problems, I was wondering if another approach might work. I have been having problems with my AMD HD Audio not working after revocering from standby, so I have been playing about with the devcon.exe (commandline control of the Device Manager). Basically I have used devcon to disable the audio device and then enable the device, which works nicely to clear the fault. I was wondering if this technique could be used to disable and re-enable the display device upon resume to force the graphic adaptor to pick up the display config a couple of seconds after resume? I haven't tried it, but I was wondering if it might be worth others trying to see if it helps.</p><p></p><p>If you download devcon.exe and put it on the root of C:</p><p></p><p>From command prompt at C:\ you type [CODE]devcon find *>list.txt[/CODE] it will create a list of all your devices in the file list.txt on the root of c:. You can find your graphics hardware in this list. You then need to make reference to that device, which can be done by finding a unique of the device ID string and then testing to make sure it is unique by typing:</p><p></p><p>[CODE]devcon find*VEN_2A43[/CODE] (where VIA_2A43 is part of the string). If it returns only one device (the one you want), then you have found a unique string to work with.</p><p></p><p>You then need to write a batch file that simply contains:</p><p></p><p>[CODE]devcon *VEN_2A43 disable</p><p>devcon *VEN_2A43 enable</p><p>[/CODE]</p><p></p><p>This will effectively restart the device. See this guide if my instructions aren't clear: <a href="http://www.techlikes.com/2011/06/10/enabledisable-a-device-from-command-line-using-devcon-in-windows-7.html" target="_blank">Enable/Disable a device from command line using Devcon in Windows 7</a></p><p></p><p>I then use a little utility to run this batch file upon recovery from standby, however, I am at work at the moment and can't remember what it is called. If you are running a server or single seat system, you should be able to get powerscheduler to do this. I will post the link tonight.</p><p></p><p>Let me know if it helps</p></blockquote><p></p>
[QUOTE="robbo100, post: 819224, member: 91446"] All, I managed to fix this problem using this solution: [url]https://forum.team-mediaportal.com/722763-post222.html[/url] However, since many are still having problems, I was wondering if another approach might work. I have been having problems with my AMD HD Audio not working after revocering from standby, so I have been playing about with the devcon.exe (commandline control of the Device Manager). Basically I have used devcon to disable the audio device and then enable the device, which works nicely to clear the fault. I was wondering if this technique could be used to disable and re-enable the display device upon resume to force the graphic adaptor to pick up the display config a couple of seconds after resume? I haven't tried it, but I was wondering if it might be worth others trying to see if it helps. If you download devcon.exe and put it on the root of C: From command prompt at C:\ you type [CODE]devcon find *>list.txt[/CODE] it will create a list of all your devices in the file list.txt on the root of c:. You can find your graphics hardware in this list. You then need to make reference to that device, which can be done by finding a unique of the device ID string and then testing to make sure it is unique by typing: [CODE]devcon find*VEN_2A43[/CODE] (where VIA_2A43 is part of the string). If it returns only one device (the one you want), then you have found a unique string to work with. You then need to write a batch file that simply contains: [CODE]devcon *VEN_2A43 disable devcon *VEN_2A43 enable [/CODE] This will effectively restart the device. See this guide if my instructions aren't clear: [url=http://www.techlikes.com/2011/06/10/enabledisable-a-device-from-command-line-using-devcon-in-windows-7.html]Enable/Disable a device from command line using Devcon in Windows 7[/url] I then use a little utility to run this batch file upon recovery from standby, however, I am at work at the moment and can't remember what it is called. If you are running a server or single seat system, you should be able to get powerscheduler to do this. I will post the link tonight. Let me know if it helps [/QUOTE]
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