On Tue, Jun 18, 2013 at 09:23:31PM -0000, Andrew McGowen wrote: > When performing a BIOS extended disk read (INT 13H, AH=0x42), if the > offset of the buffer destination in the DAP (disk address packet) is not > dword-aligned (i.e. a multiple of 4), SeaBIOS attempts to execute code > at non-mapped address 0xb4f53, causing QEMU to crash. I imagine it's a > bug in the BIOS code, but it does cause QEMU to crash.
Can you post details on the "crash"? What is the error message? Stefan
