On 04/25/2014 02:39 AM, Gerd Hoffmann wrote:
> Hi,
>
>> ui/console.c:qmp_screendump attempts to handle this by calling
>> graphic_hw_update, but qxl handle's that asynchronously, and it isn't
>> run until after the first screendump is performed. That's why the second
>> screendump is correct.
>
Hi,
> ui/console.c:qmp_screendump attempts to handle this by calling
> graphic_hw_update, but qxl handle's that asynchronously, and it isn't
> run until after the first screendump is performed. That's why the second
> screendump is correct.
Known issue. The graphic_hw_update makes sure it work
1) Start an f20 VM with -device qxl-vga + spice, connect with remote-viewer
2) Wait till it boots to gdm
3) (qemu) screendump foo.ppm
4) (qemu) screendump bar.ppm
foo.ppm will actually show the last screen contents before the VM
switched out of VGA mode (right before switching to plymouth). bar.pp
