Re: Sun4/110 "Panic: Crazy Interrupts"

[David Brownlee <abs%netbsd.org@localhost>]

On Mon, 15 Apr 2024 at 22:57, Samuel Furtaw <samfurtaw%gmail.com@localhost> wrote:
>
> Thanks Julian!
>
> I've just checked my hardware from my SunOS 4 installation - I do have
> a CG4 framebuffer installed. After uncommenting the lines and
> re-compiling, I get a data error when the CG4 device gets loaded. Here
> is the line when it panics:
>
> ```
> [1.0000000] cgfour0 at obio0 addr 0xb300000 level 4: cgfour/p4, 1152 x 900cpu
> 0: data fault: pc=0xf0012090 addr=0xfe04800 ser=0x8002<WRITE,SZERR>
> [1.0000000] panic: kernel fault
> [1.0000000] halted
> ```

As a test how about adjusting the code to stop logging stray
interrupts after 10 - just to see if it completes the boot?

David