Re: Debian kernel regression, was Re: Modernizing a Macintosh LC III

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On Fri, Nov 22, 2013 at 10:13 AM, Geert Uytterhoeven
<geert@xxxxxxxxxxxxxx> wrote:
On Thu, Nov 21, 2013 at 11:02 PM, Finn Thain <fthain@xxxxxxxxxxxxxxxxxxx> wrote:
Surprise 2: Instead of a deadly non-Mac driver, I found a deadly Mac driver.
When passing "debug=ser", it crashes with:

The __pmz_startup() crash could be expected regardless of "debug=ser", no?

Yes, that's why I asked Thorsten if the image worked on ARAnyM.

I can trigger it on ARAnyM too, using "debug=par console=ttyS0".

init_pmz() doesn't crash because it re-checks pmz_ports_count after calling
pmz_probe().

pmz_console_init() doesn't do that, so it still registered the console, and
caused a crash later.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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