Single-stepping real-mode does not work

2012-07-14 Thread Harald Braumann
(please CC, since I'm not subscribed) Hi, trying to debug some BIOS code, but single-stepping through real-mode doesn't work. It always continues, instead of breaking after the next instruction. So I wanted to know, if there are known issues, or if this is supposed to work. CPU: AMD FX QEMU:

Don't confine mouse on grab

2010-04-23 Thread Harald Braumann
Hi, I'd like to propose a small change in the grab behaviour of the SDL window: Currently, when the mouse is moved over the window, the guest mouse is moved as well and the guest receives keyboard input (using absolute mouse here and focus-follow-mouse). However, the keyboard is not grabbed, and

Re: Windows guest freezes with black screen

2010-03-03 Thread Harald Braumann
On Tue, Mar 02, 2010 at 10:55:45AM -0600, Brian Jackson wrote: On Tuesday 02 March 2010 10:33:19 am Harald Braumann wrote: quite often my Windows guest freezes. The window is just black and it uses 100% CPU. Have you tried to reproduce without vmware vga? That support was developed

Windows guest freezes with black screen

2010-03-02 Thread Harald Braumann
Hi, quite often my Windows guest freezes. The window is just black and it uses 100% CPU. I don't think it's a guest problem, because I have kernel debugging enabled and a debugger running in another VM is connected through a serial line. It doesn't show any problems and when the guest freezes the

Re: Windows guest freezes with black screen

2010-03-02 Thread Harald Braumann
On Tue, Mar 02, 2010 at 10:55:45AM -0600, Brian Jackson wrote: On Tuesday 02 March 2010 10:33:19 am Harald Braumann wrote: quite often my Windows guest freezes. The window is just black and it uses 100% CPU. Have you tried to reproduce without vmware vga? That support was developed

Re: PCI pass-through: guest can't map memory

2009-01-11 Thread Harald Braumann
On Sun, 11 Jan 2009 12:35:12 +0800 Sheng Yang yas...@gmail.com wrote: On Sun, Jan 11, 2009 at 01:12:42AM +0100, Harald Braumann wrote: Hi! (please CC me, as I'm not subscribed) I try to give the guest (Windows XP) direct access to one of the graphics adaptors. [...] Hi Harry

PCI pass-through: guest can't map memory

2009-01-10 Thread Harald Braumann
Hi! (please CC me, as I'm not subscribed) I try to give the guest (Windows XP) direct access to one of the graphics adaptors. However, the driver in the guest always complains: Unable to map required address ranges for graphics card. Any idea what the problem could be? Attached is a kvm log