From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36978) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YkxpN-0007AA-JR for qemu-devel@nongnu.org; Wed, 22 Apr 2015 12:48:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YkxpG-0001L8-Tk for qemu-devel@nongnu.org; Wed, 22 Apr 2015 12:48:45 -0400 Received: from mail-ig0-f175.google.com ([209.85.213.175]:34228) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YkxpG-0001Ks-Oc for qemu-devel@nongnu.org; Wed, 22 Apr 2015 12:48:38 -0400 Received: by iget9 with SMTP id t9so107705890ige.1 for ; Wed, 22 Apr 2015 09:48:36 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <553776B2.8070100@suse.de> References: <20150422101958.GG6581@stefanha-thinkpad.redhat.com> <553776B2.8070100@suse.de> Date: Wed, 22 Apr 2015 19:48:36 +0300 Message-ID: From: Alex Fishman Content-Type: multipart/alternative; boundary=047d7bdc167437b958051452ef74 Subject: Re: [Qemu-devel] using scsi megasas causes Windows 8 bluescreen List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Hannes Reinecke Cc: Stefan Hajnoczi , qemu-devel@nongnu.org --047d7bdc167437b958051452ef74 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hannes, megasas-gen2 crashes as well -Alex On Wed, Apr 22, 2015 at 1:23 PM, Hannes Reinecke wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 04/22/2015 12:19 PM, Stefan Hajnoczi wrote: > > On Tue, Apr 21, 2015 at 10:49:48AM +0300, Alex Fishman wrote: > >> I'm trying to install Windows 8 on megasas scsi device with > >> master qemu branch. At the end of the installation I > >> consistently get a blue screen and the image doesn't boot > >> after that. I tried to bisect to older qemu versions, the > >> oldest one that made Windows to recognize the disk was > >> origin/stable-2.1. That version also gave me a blue screen. > >> > >> My command line: > >> > >> qemu-system-x86_64 -m 1G -device megasas,id=3Draid0 -device > >> scsi-hd,drive=3Ddisk.0,bus=3Draid0.0 -drive > >> if=3Dnone,id=3Ddisk.0,file=3Dwin8test.img -cdrom > >> ~/Downloads/en-gb_windows_8.1_with_update_x64_dvd_6051481.iso > >> -vnc :1 -boot d > >> > >> Any thoughts? > > > > CCing the author of the code. > > > Ah, good. So it's not a regression :-) > I'll have to check what's going on there; the windows drivers are > famous for having random assumptions on the driver behaviour... > > Can you try with 'megasas-gen2' instead of the original 'megasas' > to see if it makes a difference? > > Cheers, > > Hannes > - -- > Dr. Hannes Reinecke zSeries & Storage > hare@suse.de +49 911 74053 688 > SUSE LINUX GmbH, Maxfeldstr. 5, 90409 N=C3=BCrnberg > GF: F. Imend=C3=B6rffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton > HRB 21284 (AG N=C3=BCrnberg) > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2.0.22 (GNU/Linux) > > iQIcBAEBAgAGBQJVN3axAAoJEGz4yi9OyKjPOlIQAK1qjaOff6Pw0/V0CjYccHZo > hAPMceol48nUKNxrUNlJ+elxAa3lhJ1UL17RmTtV8E+bcziVo1xbM9pfiY5MHBa0 > 64ReF4uMKF2d91+00HQtRZv1lywXLSE20+6VMOFeME6R2PYNg6rDfwAIxGLXvyMX > eq/xI2bsq81jRXdLhaEHaCWR5BZrzx39qS0SwQs+l7tWisFEJm3ooZCwtVzW4hcp > rumnGAeNd5W83UOME00G9Y8Qj7oHUCFUbg/rTdZRoNSqkzcmcy0MQAZAX8bgcvcs > Uiy+H9MeRYbQdl3bB6GHrYZYIA3s9G7rSF85HSe3Yd/C8kBGx1aU7m+mYRVua3qm > Jotw4u8PLWb8I6dc1pYukj8+jllLRYdzYfIh25NhjxHW8O3ThDQkz/TXn+mwv5rS > 7tW/CvN6oRbkw3vpPG/5hN6XT+3ItZ9XxFLFaC6yvwHbJ7KuL1c+sXu3He/0rsOb > uddxKridz83QjoE0AOwX/czrHgor4qr9hvc+9LEzcZslbbNxMdOFTte5j9uDzYKJ > 5EVvSe7uHW8GTQrn7zTuZ8yzPrk0p+wrHrTEgwQOvdVhvSBNpe7W+LVFJpfvg6DU > sauiQka4oRUO/XDqckU2XeUz7pYeGGxiZ7ODHVr3WBcvNah87nn86iBWc6B8PIA4 > flLZgm4HLNUMlTIDnIgD > =3DmGBA > -----END PGP SIGNATURE----- > --047d7bdc167437b958051452ef74 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Hannes,

megasas-gen2 crashes as well

-Alex

On Wed, Apr 22, 2015 at 1:23 PM, Hannes Reinecke <hare@s= use.de> wrote:
-----BEGIN P= GP SIGNED MESSAGE-----
Hash: SHA1

On 04/22/2015 12:19 PM, Stefan Hajnoczi wrote:
> On Tue, Apr 21, 2015 at 10:49:48AM +0300, Alex Fishman wrote:
>> I'm trying to install Windows 8 on megasas scsi device with >> master qemu branch. At the end of the installation I
>> consistently get a blue screen and the image doesn't boot
>> after that. I tried to bisect to older qemu versions, the
>> oldest one that made Windows to recognize the disk was
>> origin/stable-2.1. That version also gave me a blue screen.
>>
>> My command line:
>>
>> qemu-system-x86_64=C2=A0 -m 1G -device megasas,id=3Draid0 -device<= br> >> scsi-hd,drive=3Ddisk.0,bus=3Draid0.0 -drive
>> if=3Dnone,id=3Ddisk.0,file=3Dwin8test.img -cdrom
>> ~/Downloads/en-gb_windows_8.1_with_update_x64_dvd_6051481.iso
>> -vnc :1 -boot d
>>
>> Any thoughts?
>
> CCing the author of the code.
>
Ah, good. So it's not a regression :-)
I'll have to check what's going on there; the windows drivers are famous for having random assumptions on the driver behaviour...

Can you try with 'megasas-gen2' instead of the original 'megasa= s'
to see if it makes a difference?

Cheers,

Hannes
- --
Dr. Hannes Reinecke=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 zSeries & Storage
hare@suse.de=C2=A0 =C2=A0 =C2=A0 =C2=A0= =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0+49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 N=C3=BCrnberg
GF: F. Imend=C3=B6rffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
HRB 21284 (AG N=C3=BCrnberg)
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