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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [win-pv-devel] [Xen-users] windows pv drivers 8.1 series INACCESSIBLE_BOOT_DEVICE windows 10
Hi. > I've tested removal of the 8.2 driver in safe mode and re-installation in > normal mode on win7 and win10 and it works ok for me, so I'm not sure why > things are going wrong for you. > The cause of the problem, no doubt though, is that for some reason when you > un-install XENVBD Windows is not running the driver co-installer. No idea why > that would be happening but because it is not being run then the following > registry key gets left lying around: > > HKLM/SYSTEM/CurrentControlSet/services/XEN/Unplug/DISKS (REG_DWORD) == 1 > > With this in place, on the next boot XENFILT will unplug emulated disks but, > because XENVBD has been removed, there is nothing to enumerate PV disks and > so the VM has no disks, hence a 0x7B BSOD. > So, I suggest you go into safe mode and manually remove that registry key. > You should then be able to boot back into normal mode and clean up all > remaining drivers. That is: > > - Make sure all packages are un-installed via Control Panel > - Then look in C:\windows\System32\DriverStore\FileRepository and make sure > there no old copies of driver packages in there > - Then reboot > - Then open up device manager and make sure there are no PV devices around > > When you have fully cleaned up you should be safe to install new copies of > the drivers. Yes, this did the trick! Working! > > Paul > > >>>> >>>> Paul >>> >>> Thanks for fix/improve the drivers. >>> Today I did some tests hoping that your recent changes solved the >>> remained BSOD cases about driver remove, update (after old remove and >>> reboot) and different version install but don't seems :( >>> Now on latest test with a clean W7 domU I saw also another particular >>> problem. >>> Installing only xenbus (click on reboot now before install other >>> components for mistake) and rebooting windows hangs on boot without >>> errors (qemu log in attachment) >>> Setting xen_platform_pci=0 booted again correctly (without xenbus). >>> >>> After removing the drivers from control (in previous tests with domU >>> working) I retried to remove remained drivers things manually with a bat >>> I did time ago without success (always BSOD): >>>> @ECHO OFF >>>> REM Clean from new pv drivers things not removible from control panel >>>> >>>> REM Stop and remove xen services >>>> net stop xenlite >>>> sc delete xenlite >>>> DEL /q "%SystemRoot%\system32\liteagent.exe" >>>> >>>> sc delete xeniface >>>> DEL /q "%SystemRoot%\system32\drivers\xeniface.sys" >>>> >>>> sc delete xendisk >>>> DEL /q "%SystemRoot%\system32\drivers\xendisk.sys" >>>> >>>> sc delete xennet >>>> DEL /q "%SystemRoot%\system32\drivers\xennet.sys" >>>> >>>> sc delete xenvbd >>>> DEL /q "%SystemRoot%\system32\drivers\xenvbd.sys" >>>> >>>> sc delete XENVIF >>>> DEL /q "%SystemRoot%\system32\drivers\xenvif.sys" >>>> >>>> sc delete XENFILT >>>> DEL /q "%SystemRoot%\system32\drivers\xenfilt.sys" >>>> >>>> sc delete XENBUS >>>> DEL /q "%SystemRoot%\system32\drivers\xenbus.sys" >>>> DEL /q "%SystemRoot%\system32\drivers\xen.sys" >>>> DEL /q "%SystemRoot%\system32\drivers\xencrsh.sys" >>>> >>>> >>>> ECHO Finish >>> "pnputil -e" before execute the bat already show no xen drivers even if >>> still presents. >>> Can someone help me to found all other registry keys and files to remove >>> (to add on bat) please? >>> >>> >>>> >>>>> 2016-03-01 17:52 keltezéssel, Paul Durrant írta: >>>>>>> -----Original Message----- >>>>>>> From: win-pv-devel [mailto:win-pv-devel- >> bounces@xxxxxxxxxxxxxxxxxxxx] >>>>> On >>>>>>> Behalf Of Éliás Tamás >>>>>>> Sent: 01 March 2016 15:23 >>>>>>> To: win-pv-devel@xxxxxxxxxxxxxxxxxxxx >>>>>>> Subject: Re: [win-pv-devel] [Xen-users] windows pv drivers 8.1 series >>>>>>> INACCESSIBLE_BOOT_DEVICE windows 10 >>>>>>> >>>>>>> Hi. >>>>>>> >>>>>>> Are the files in http://xenbits.xen.org/pvdrivers/win/8.1.0/ >>>>>>> automatically generated? If yes, when the autogeneration runs? If >> not, >>>>>>> may I ask you to provide a compiled version? (I have no windows >>>>>>> environment to compile with at all). Thank you. >>>>>>> >>>>>> The binaries directly under http://xenbits.xen.org/pvdrivers/win are >>>>>> built >>>>> from the master branches of the respective repos. The binaries under >>>>> http://xenbits.xen.org/pvdrivers/win/8.1.0 are built from specific >>>>> tags made >>>>> on the staging-8.1 branches of each of the repos and are only >>>>> re-built when I >>>>> manually kick the workers after I decided to re-tag. >>>>>> Paul >>>>>> >>>>>>> 2016-03-01 13:20 keltezéssel, Paul Durrant írta: >>>>>>>>> -----Original Message----- >>>>>>>>> From: win-pv-devel [mailto:win-pv-devel- >>>>> bounces@xxxxxxxxxxxxxxxxxxxx] >>>>>>> On >>>>>>>>> Behalf Of Paul Durrant >>>>>>>>> Sent: 01 March 2016 10:09 >>>>>>>>> To: Éliás Tamás; win-pv-devel@xxxxxxxxxxxxxxxxxxxx >>>>>>>>> Subject: Re: [win-pv-devel] [Xen-users] windows pv drivers 8.1 >>>>>>>>> series >>>>>>>>> INACCESSIBLE_BOOT_DEVICE windows 10 >>>>>>>>> >>>>>>>>>> -----Original Message----- >>>>>>>>>> From: Éliás Tamás [mailto:et@xxxxxxx] >>>>>>>>>> Sent: 01 March 2016 10:07 >>>>>>>>>> To: Paul Durrant; win-pv-devel@xxxxxxxxxxxxxxxxxxxx >>>>>>>>>> Subject: Re: [win-pv-devel] [Xen-users] windows pv drivers 8.1 >>>>>>>>>> series >>>>>>>>>> INACCESSIBLE_BOOT_DEVICE windows 10 >>>>>>>>>> >>>>>>>>>> Hi. >>>>>>>>>> >>>>>>>>>>>> Do we have a chance to fix this? Some bat files which deletes >> the >>>>>>>>>>>> leftovers? (Since I'm having a BSOD upon normal boot I have no >>>>> other >>>>>>>>>>>> chance then safe mode currently) >>>>>>>>>>>> >>>>>>>>>>> Given that the xenbus co-installer still runs I'll add some >>>>>>>>>>> code in >>>>> there >>>>>>> to >>>>>>>>>> make sure that no unplug is performed on the next reboot. >>>>>>>>>> That sounds well. When will be possible to try the new installer? >>>>>>>>>> >>>>>>>>> I should have a patch today. >>>>>>>>> >>>>>>>>>> Thank you. >>>>>>>>>> >>>>>>>>> Thanks for bringing the precise nature of the problem to my >>>>>>>>> attention. >>>>>>>>> >>>>>>>> Having kicked myself for being so stupid, I now realise why the co- >>>>> installers >>>>>>> are not working as I expect... The InitSafeBootMode override in >> XENBUS >>>>> is >>>>>>> preventing FDO creation, hence there will be no child PDOs, hence no >>>>> other >>>>>>> driver's co-installer is ever going to run. >>>>>>>> So, my plan is to simply prevent emulated device unplug in safe >> mode >>>>> and >>>>>>> remove the override from other drivers. The lack of unplug should >>>>>>> cause >>>>> PV >>>>>>> devices to become inactive anyway, which achieves the desired >> effect. >>>>>>>> Paul >>>>>>>> _______________________________________________ >>>>>>>> win-pv-devel mailing list >>>>>>>> win-pv-devel@xxxxxxxxxxxxxxxxxxxx >>>>>>>> http://lists.xenproject.org/cgi-bin/mailman/listinfo/win-pv-devel >>>>>>>> >>>>>>> -- >>>>>>> >>>>>>> >>>>>>> Éliás Tamás >>>>>>> Thomas Elias >>>>>>> >>>>>>> ETIT[nwpro] KFT, Ügyvezető-Hálózatbiztonsági specialista >>>>>>> ETIT[nwpro] Ltd, General Manager-Network security specialist >>>>>>> >>>>>>> Tel. HU: +36/30-497-1626 >>>>>>> Tel. DE: +49/160-651-8723 >>>>>>> OpenPGP pubkey: http://etit.hu/doc/et-pub.asc >>>>>>> >>>>>>> Okleveles mérnök-informatikus (MSC) >>>>>>> Master of Science in Information Technology (MSC) >>>>>>> >>>>>>> Kapcsolat: http://etit.hu/index.php/hu/kapcsolat >>>>>>> Jogi nyilatkozat: http://etit.hu/disclaimer-email-hu.txt >>>>>>> Contact: http://etit.hu/index.php/en/contact >>>>>>> Disclaimer: http://etit.hu/disclaimer-email-en.txt >>>>>> _______________________________________________ >>>>>> win-pv-devel mailing list >>>>>> win-pv-devel@xxxxxxxxxxxxxxxxxxxx >>>>>> http://lists.xenproject.org/cgi-bin/mailman/listinfo/win-pv-devel >>>>>> >>>>> -- >>>>> >>>>> >>>>> Éliás Tamás >>>>> Thomas Elias >>>>> >>>>> ETIT[nwpro] KFT, Ügyvezető-Hálózatbiztonsági specialista >>>>> ETIT[nwpro] Ltd, General Manager-Network security specialist >>>>> >>>>> Tel. HU: +36/30-497-1626 >>>>> Tel. DE: +49/160-651-8723 >>>>> OpenPGP pubkey: http://etit.hu/doc/et-pub.asc >>>>> >>>>> Okleveles mérnök-informatikus (MSC) >>>>> Master of Science in Information Technology (MSC) >>>>> >>>>> Kapcsolat: http://etit.hu/index.php/hu/kapcsolat >>>>> Jogi nyilatkozat: http://etit.hu/disclaimer-email-hu.txt >>>>> Contact: http://etit.hu/index.php/en/contact >>>>> Disclaimer: http://etit.hu/disclaimer-email-en.txt >>>> _______________________________________________ >>>> win-pv-devel mailing list >>>> win-pv-devel@xxxxxxxxxxxxxxxxxxxx >>>> http://lists.xenproject.org/cgi-bin/mailman/listinfo/win-pv-devel >>> >>> >>> >>> _______________________________________________ >>> win-pv-devel mailing list >>> win-pv-devel@xxxxxxxxxxxxxxxxxxxx >>> http://lists.xenproject.org/cgi-bin/mailman/listinfo/win-pv-devel >>> >> >> -- >> >> >> Éliás Tamás >> Thomas Elias >> >> ETIT[nwpro] KFT, Ügyvezető-Hálózatbiztonsági specialista >> ETIT[nwpro] Ltd, General Manager-Network security specialist >> >> Tel. HU: +36/30-497-1626 >> Tel. DE: +49/160-651-8723 >> OpenPGP pubkey: http://etit.hu/doc/et-pub.asc >> >> Okleveles mérnök-informatikus (MSC) >> Master of Science in Information Technology (MSC) >> >> Kapcsolat: http://etit.hu/index.php/hu/kapcsolat >> Jogi nyilatkozat: http://etit.hu/disclaimer-email-hu.txt >> Contact: http://etit.hu/index.php/en/contact >> Disclaimer: http://etit.hu/disclaimer-email-en.txt >> >> _______________________________________________ >> win-pv-devel mailing list >> win-pv-devel@xxxxxxxxxxxxxxxxxxxx >> http://lists.xenproject.org/cgi-bin/mailman/listinfo/win-pv-devel -- Éliás Tamás Thomas Elias ETIT[nwpro] KFT, Ügyvezető-Hálózatbiztonsági specialista ETIT[nwpro] Ltd, General Manager-Network security specialist Tel. HU: +36/30-497-1626 Tel. DE: +49/160-651-8723 OpenPGP pubkey: http://etit.hu/doc/et-pub.asc Okleveles mérnök-informatikus (MSC) Master of Science in Information Technology (MSC) Kapcsolat: http://etit.hu/index.php/hu/kapcsolat Jogi nyilatkozat: http://etit.hu/disclaimer-email-hu.txt Contact: http://etit.hu/index.php/en/contact Disclaimer: http://etit.hu/disclaimer-email-en.txt Attachment:
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