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Re: [Qemu-devel] [PATCH 1/3] ati-vga: Implement dummy VBlank IRQ
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From: |
Gerd Hoffmann |
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Subject: |
Re: [Qemu-devel] [PATCH 1/3] ati-vga: Implement dummy VBlank IRQ |
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Date: |
Wed, 21 Aug 2019 11:14:41 +0200 |
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User-agent: |
NeoMutt/20180716 |
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 interrupt triggered by a 60 Hz timer. With this the
> pointer now moves but MacOS still hangs somewhere before completely
> finishing boot.
Queued patch.
thanks,
Gerd