Re: Atari TT

[Andreas Schwab <schwab@linux-m68k.org>]

Geert Uytterhoeven <geert@linux-m68k.org> writes:

> On Thu, Jan 5, 2012 at 13:55, Alan Hourihane <alanh@fairlite.co.uk> wrote:
>> Linux version 3.1.0-atari-00246-gbff0dc7 (root@server) (gcc version
>
> bff0dc7 = m68k-v3.1. That kernel still has the SCC driver, but it depends on
> BROKEN, so you cannot select it.
> If you revert 173808aa9203cf752518acd80fde3c9c910ddd0f ("m68k/atari: SCC
> - Mark Atari serial driver BROKEN") you can select CONFIG_ATARI_SCC again,
> and get a real serial console.
>
> But first the interrupt storm must be fixed.
>
>> unexpected interrupt from 112
>
> That's the vector number, so the actual IRQ number is 112 / 4 = 28, which is
> IRQ_TT_MFP_TIMD. Sorry, no clues.

This irq is used for the timer that generates the clock for the MFP
serial port.  It should really stay disabled.

Andreas.

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Andreas Schwab, schwab@linux-m68k.org
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