On Fri, Feb 9, 2018 at 4:01 PM, Mathieu Malaterre <ma...@debian.org> wrote:
> Hi Rob,
> I can no longer boot my old Mac Mini G4 using a custom config. After a
> tedious bisect it appears that (*). Since Mac Mini does not provide
> any serial port I cannot provide a kernel message dump (wish there was
> some kind of null modem serial cable). All I can see is some crazy
> stuff going on with ATA DMA/66 & DMA/100.
> Is there anything suspicious in this commit which may prevent this
> machine to boot ?
Yes, it's broken. You need this patch. Sorry for the breakage.