What happens when you don't provide the "-vga cirrus" option?
On 9/9/14 6:54 AM, [email protected] wrote:
Hi.
I am using Ubuntu OS.
I would like to use Qemu 2.0.0 to execute my buildroot bzImage and
then execute Qt4 program.
I execute the Qemu using command below.
It can run but not in 1024x768 screen resolution.
If I change it to vga std, my Qt4 program cannot run.
It fail with message below.
QLinuxFbScreen::connect: Invalid argument.
Error: failed to map framebuffer device to memory.
I would like to know how to get 1024x768 screen resolution.
Anybody can help?
Thank you very much.
Command
qemu-system-i386 -kernel bzImage -initrd rootfs.cpio -m 512 -append
root=/dev/sda1 -vga cirrus –usbdevice tablet
