On Sun, Apr 19, 2015 at 11:16:24PM +0800, eJim Lee wrote:
What is the commit you used? I used rel-1.8.1 branch and customized bochs+VID1b36+DID0100 as the qxl, cirrus and vmware vgabios. I will try "-std vga" and recheck.
I used qemu-2.2.0 and seabios from the master branch. I used this command line:
../qemu/qemu-2.2.0/x86_64-softmmu/qemu-system-x86_64 -k en-us -snapshot -L test -chardev stdio,id=seabios -device isa-debugcon,iobase=0x402,chardev=seabios -m 512 -hda winxp-test-wbc -enable-kvm
I suggest you find the simplist qemu command line that still causes screen corruption, compile seavgabios with debug level 2, and then post the full debug log.
-Kevin
I retried vgabios with VGA(same as "-vga std") device and found the problem again. For wbc.exe, first screen looked nice when loading and screen mess after about 15 seconds on second screen.
I used qemu 2.1.2 and my command line: qemu-system-x86_64 \ -m 1024 \ -smp 1 \ -net none \ -enable-kvm \ -hda /home/lyj/qemu/tmp/xp_noqxl.append \ -device VGA,romfile=/root/qemu/seabios/out/vgabios.bin \ -spice port=5900,addr=0.0.0.0,disable-ticketing,seamless-migration=on \ -chardev stdio,id=debugcon \ -device isa-debugcon,iobase=0x0402,chardev=debugcon \
seabios 1.8.1 kernel 3.10.67
Thanks eJim Lee
2015-04-19 23:31 GMT+08:00 Kevin O'Connor kevin@koconnor.net:
On Sun, Apr 19, 2015 at 11:16:24PM +0800, eJim Lee wrote:
What is the commit you used? I used rel-1.8.1 branch and customized bochs+VID1b36+DID0100 as the qxl, cirrus and vmware vgabios. I will try "-std vga" and recheck.
I used qemu-2.2.0 and seabios from the master branch. I used this command line:
../qemu/qemu-2.2.0/x86_64-softmmu/qemu-system-x86_64 -k en-us -snapshot -L test -chardev stdio,id=seabios -device isa-debugcon,iobase=0x402,chardev=seabios -m 512 -hda winxp-test-wbc -enable-kvm
I suggest you find the simplist qemu command line that still causes screen corruption, compile seavgabios with debug level 2, and then post the full debug log.
-Kevin
-
eJim Lee -
Kevin O'Connor