Re: [kvm-devel] GFXboot, Ubuntu and kvm git
On Fri, Jan 18, 2008 at 12:43:51AM +0200, Dor Laor wrote: I was under the impression that the kernel API should be backwards compatible, so I consider this a bug. Is there anything I can do to help debug this issue? It's a bit odd. I was certain that I had had it running with the modules from an older kernel version, but at least now I can't seem to find any version that makes it work. -- Soren Hansen Ubuntu Server Team http://www.ubuntu.com/ signature.asc Description: Digital signature - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/___ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel
Re: [kvm-devel] GFXboot, Ubuntu and kvm git
On Friday 18 January 2008 13:34:20 Soren Hansen wrote: On Fri, Jan 18, 2008 at 12:43:51AM +0200, Dor Laor wrote: I was under the impression that the kernel API should be backwards compatible, so I consider this a bug. Is there anything I can do to help debug this issue? It's a bit odd. I was certain that I had had it running with the modules from an older kernel version, but at least now I can't seem to find any version that makes it work. You previously mentioned older modules didn't work, but modules from kvm-git worked. So now does even kvm-git not work? Is it the same kvm-git you tried earlier, or a new update? - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel
Re: [kvm-devel] GFXboot, Ubuntu and kvm git
On Fri, Jan 18, 2008 at 02:38:03PM +0530, Amit Shah wrote: I was under the impression that the kernel API should be backwards compatible, so I consider this a bug. Is there anything I can do to help debug this issue? It's a bit odd. I was certain that I had had it running with the modules from an older kernel version, but at least now I can't seem to find any version that makes it work. You previously mentioned older modules didn't work, but modules from kvm-git worked. So now does even kvm-git not work? kvm-git works just fine. I meant that I couldn't find any version shipped with our kernel images that works as expected. I'll try to be more clear in the future. Sorry :) -- Soren Hansen Ubuntu Server Team http://www.ubuntu.com/ signature.asc Description: Digital signature - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/___ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel
Re: [kvm-devel] GFXboot, Ubuntu and kvm git
On Friday 18 January 2008 14:44:42 Soren Hansen wrote: On Fri, Jan 18, 2008 at 02:38:03PM +0530, Amit Shah wrote: I was under the impression that the kernel API should be backwards compatible, so I consider this a bug. Is there anything I can do to help debug this issue? It's a bit odd. I was certain that I had had it running with the modules from an older kernel version, but at least now I can't seem to find any version that makes it work. You previously mentioned older modules didn't work, but modules from kvm-git worked. So now does even kvm-git not work? kvm-git works just fine. I meant that I couldn't find any version shipped with our kernel images that works as expected. Hmm; does userspace from kvm-58 work fine with those modules? Any chance you could bisect userspace to find out which userspace make those modules work? - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel
Re: [kvm-devel] GFXboot, Ubuntu and kvm git
On Thu, 2008-01-17 at 18:20 +0100, Soren Hansen wrote: Hi! I'm having an issue with GFXboot in Ubuntu. If I try to boot one of our recent iso images, e.g. http://cdimage.ubuntu.com/ubuntu-server/daily/current/hardy-server-amd64.iso with a simple kvm -cdrom hardy-server-amd64 using the kernel modules from 2.6.24-rc6, and kvm-userspace from git, I just get a black screen. If I add -std-vga to the command line, it works just fine. If I load the kernel modules from git, it also works just fine. I was under the impression that the kernel API should be backwards compatible, so I consider this a bug. Is there anything I can do to help debug this issue? Indeed it's a bug and not different api. It might be SVM fpu state leak. Bisecting the kernel can help. Does it runs on Intel? Dor - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel
Re: [kvm-devel] GFXboot, Ubuntu and kvm git
On Fri, Jan 18, 2008 at 12:43:51AM +0200, Dor Laor wrote: I'm having an issue with GFXboot in Ubuntu. If I try to boot one of our recent iso images, e.g. http://cdimage.ubuntu.com/ubuntu-server/daily/current/hardy-server-amd64.iso with a simple kvm -cdrom hardy-server-amd64 using the kernel modules from 2.6.24-rc6, and kvm-userspace from git, I just get a black screen. If I add -std-vga to the command line, it works just fine. If I load the kernel modules from git, it also works just fine. I was under the impression that the kernel API should be backwards compatible, so I consider this a bug. Is there anything I can do to help debug this issue? Indeed it's a bug and not different api. It might be SVM fpu state leak. Bisecting the kernel can help. Does it runs on Intel? Dor Ah, sorry, I should of course have mentioned that I'm using kvm-intel. -- Soren Hansen Ubuntu Server Team http://www.ubuntu.com/ signature.asc Description: Digital signature - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/___ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel
Re: [kvm-devel] GFXboot, Ubuntu and kvm git
On Friday 18 January 2008 04:13:51 Dor Laor wrote: On Thu, 2008-01-17 at 18:20 +0100, Soren Hansen wrote: Hi! I'm having an issue with GFXboot in Ubuntu. If I try to boot one of our recent iso images, e.g. http://cdimage.ubuntu.com/ubuntu-server/daily/current/hardy-server-amd64. iso with a simple kvm -cdrom hardy-server-amd64 using the kernel modules from 2.6.24-rc6, and kvm-userspace from git, I just get a black screen. If I add -std-vga to the command line, it works just fine. If I load the kernel modules from git, it also works just fine. I was under the impression that the kernel API should be backwards compatible, so I consider this a bug. Is there anything I can do to help debug this issue? Indeed it's a bug and not different api. It might be SVM fpu state leak. Bisecting the kernel can help. That's specific to the way Vista does things. Does it runs on Intel? Dor - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel