Re: [Qemu-devel] Re: EFI console stopped working in Qemu 0.14.0

2011-03-07 Thread vagran
gards, Artyom. Jordan Justen wrote: On Sun, Mar 6, 2011 at 13:26, vagran wrote: Can you try disabling KVM? Yes, it helped. Problem exists only when using KVM. Thanks. One thing I suspect is that the kernel side of kvm had an issue around this time (Ubuntu 9.10) with a bios.bin l

Re: [Qemu-devel] Re: EFI console stopped working in Qemu 0.14.0

2011-03-06 Thread vagran
d" and "vgabios-cirrus.bin" which is renamed "CirrusLogic5446.rom". Also it has "pxe-e1000.bin" copied from "$PHOBOS_PREFIX/share/qemu". Can you try disabling KVM? Yes, it helped. Problem exists only when using KVM. Thanks. Best regards, Artyom. Jorda

Re: [Qemu-devel] Re: EFI console stopped working in Qemu 0.14.0

2011-03-06 Thread vagran
000 XMM03= XMM04= XMM05= XMM06= XMM07= Best regards, Artyom. Jordan Justen wrote: On Thu, Mar 3, 2011 at 10:02, vagran wrote: I

Re: [Qemu-devel] Re: EFI console stopped working in Qemu 0.14.0

2011-03-03 Thread vagran
ngold wrote: On Mar 3, 2011, at 7:43 AM, vagran wrote: I am using TianoCore EFI by Tristan Gingold which is published on http://wiki.qemu.org/download/efi-bios.tar.bz2. If you would try to load it on Qemu 0.14.0 (built either for i386 or x86_64) you will see nothing on VGA display or serial co

Re: [Qemu-devel] Re: EFI console stopped working in Qemu 0.14.0

2011-03-02 Thread vagran
? Or other one? It seems your EFI BIOS doesn't enable memor, io or master bits in command register. or disableintx. If so, the issue is in the bios, not qemu. thanks, On Wed, Mar 02, 2011 at 11:27:31PM +0200, vagran wrote: vagran wrote: Hi, I have noted that Qem

[Qemu-devel] Re: EFI console stopped working in Qemu 0.14.0

2011-03-02 Thread vagran
vagran wrote: Hi, I have noted that Qemu VGA and serial console with EFI BIOS stopped working in 0.14.0 (and in latest development snapshot is still not working). Everything was fine in 0.13.0. However EFI BIOS itself is able to load kernel if it was properly configured on used disk image

[Qemu-devel] EFI console stopped working in Qemu 0.14.0

2011-03-02 Thread vagran
Hi, I have noted that Qemu VGA and serial console with EFI BIOS stopped working in 0.14.0 (and in latest development snapshot is still not working). Everything was fine in 0.13.0. However EFI BIOS itself is able to load kernel if it was properly configured on used disk image. The only effect is

[Qemu-devel] Re: x86_64 debugging while in 32-bit mode

2011-02-26 Thread vagran
Hi, I have a problem with debugging 64-bit emulation using Qemu GDB stub. The problem is that Qemu always sends x86_64 registers set disregarding current actual mode of an emulated CPU. It results in error message in GDB - "Remote 'g' packet reply is too long: ...". Yes, I understand that in c

[Qemu-devel] x86_64 debugging while in 32-bit mode

2011-02-25 Thread vagran
Hi, I have a problem with debugging 64-bit emulation using Qemu GDB stub. The problem is that Qemu always sends x86_64 registers set disregarding current actual mode of an emulated CPU. It results in error message in GDB - "Remote 'g' packet reply is too long: ...". Yes, I understand that in case