Re: [Qemu-devel] [PATCH 1/3] ati-vga: Implement dummy VBlank IRQ

2019-08-21 Thread Gerd Hoffmann
On Fri, Aug 16, 2019 at 12:18:09AM +0200, BALATON Zoltan wrote: > The MacOS driver exits if the card does not have an interrupt. If we > set PCI_INTERRUPT_PIN to 1 then it enables VBlank interrupts and it > boots but the mouse pointer cannot be moved. This patch implements a > dummy VBlank

[Qemu-devel] [PATCH 1/3] ati-vga: Implement dummy VBlank IRQ

2019-08-15 Thread BALATON Zoltan
The MacOS driver exits if the card does not have an interrupt. If we set PCI_INTERRUPT_PIN to 1 then it enables VBlank interrupts and it boots but the mouse pointer cannot be moved. This patch implements a dummy VBlank interrupt triggered by a 60 Hz timer. With this the pointer now moves but MacOS