[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-users] ATI/AMDs atikmpag.sys BSOD while vga passthrough
Issues for CCC depends on your Video Card too. - Got a HD 79070. It worked for me to add CCC while installing the 13.2 beta driver. Unfortunately there was BSOD issue when rebooting the domU. I had to install .NET 4 Framework and CCC now works as expected :) - CCC is not supposed to work for HD 6870 but it worked for HD 7970. FYI to fix atikmap.sys issue there is a well-known workaround with something like http://www.computertipsfree.com/fix-43029-atikmdag-sys-blue-screen-bsod-in-windows-7/ expand -r atikmdag.sy_ atikmdag.sys But it doesn't work for me :( The good news is that I've just installed Crysis 3 beta demo. It works like a charm! De : Matthias <matthias.kannenberg@xxxxxxxxxxxxxx> À : xen-users@xxxxxxxxxxxxx Envoyé le : Jeudi 7 février 2013 20h14 Objet : [Xen-users] ATI/AMDs atikmpag.sys BSOD while vga passthrough Hi everyone since I'm currently migrating from xm to xl and now are also a victim of the said error, I started researching on it and found that many people had the issue but not many found solution and behind this BSOD (=Bluescreen of Death), there are actually multiple errors in hiding. What I would like to do is gather as much info as possible in this thread to form a kind of comprehensive guide to fixing this issue. From what i gathered so far, there are at least 3 different problems with the same symptopms. 1) Situation: After booting the dom0 and booting a windows domU with an ATI/AMD Card, Windows generally works fine, but after rebooting the system, or shutting down / restarting, the Bluescreen occurs or the performance massively below normal. Error: Most likely this is cause the Card is not properly resetted (no FLR [function level reset] ) Solution: If the domU reboots into BSOD, you are screwed and have to reboot the dom0. If it only degrades performance, eject the card and reinitialize to perform a manual reset. Or use the xm toolkit. Status: Don't know if it is fixed yet Source: http://lists.xen.org/archives/html/xen-users/2012-02/msg00443.html , http://wiki.xen.org/wiki/Talk:Xen_VGA_Passthrough_Tested_Adapters 2) Situation: Booting a windows domU results in a BSOD when the CCC (=Catalyst Control Center) installed. Error: The CCC tries to set some specific settings (most likely performance tweaks) within the driver which the driver can't pass to the vga through passthrough mode. Result is a BSOD. Solution: Deinstall the CCC in windows safe mode. The driver itself works without it pretty fine. Status: Don't know if it is fixed yet Source: http://lists.xen.org/archives/html/xen-users/2012-03/msg00617.html Note: I don't really know if this holds for the Vision Engine Control center, too. the VECC is basically the same as the CCC, so i assume it does. I simply haven't found any things referencing it. 3) Situation: This is actually the issue I have. Things seem a lot more random then the other ones. A BSOD happens basically in 80% of booting the Windows domU. Which means, after rebooting dom0, it mostly works. Rebooting or shutting down / starting the domU works sometimes (Once i achieved 6 consecutive reboots or shutdowns / starts before the BSOD happened) but after I get one Bluescreen, almost never (I can't exactly remember if really 'never') comes up again. Of course I tried the above solutions but this didn't helped me. I also tried different different versions of the Catalyst driver (from 12/1 to 13/1) and current releases of xen-4.2-testing and xen-unsable. As I said, this is when using the xl toolkit. I never had this issues using xm. I thought this might belinked to me passing other PCI devices in addition (I'm passing some USB controller to the domU) but even deactivating them didn't help. What I actually found helping boosting the success rate (but not solving the overall issue) is deinstalling all VGA-Related AMD Driver. Windows then runs on it's own VGA-Driver (the graphic card is currectly identified and this is an actual ati driver, so I'm not talking about some generic standard vga driver. I don't know where is driver is coming from). I've attached an analysis file i've gethered from the bluescreen crash dump. I created it using BluescreenView. This is more for currectly identifieng the different BSODs, I guess. Some Infos: Kernel: 3.7.4 kernel.org kernel without patches Xen: latest xen-unstable (but also tested with xen-4.2-testing) Processor: AMD Phenom 1090T Mainboard: Asus Crossfire IV VGA: Radeon HD5700 and Radeon HD5450 Driver: Currently running Catalyst 13/1 but tested nearly everything between 12/1 and 13/1 Error: Don't know yet Solution: Don't know yet Status: unsolved Source: Okay, so basically that's the story. It would be great if some people can complete and extend the list. Especially some who already fixed the issue on their side. (And of course it would be great if someone has an idea for my problem). Thanks _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxx http://lists.xen.org/xen-users _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxx http://lists.xen.org/xen-users
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