[alsa-devel] BUG since "ASoC: simple-card: Add pm callbacks to platform driver"

[Geert Uytterhoeven]

On Tue, May 17, 2016 at 12:55 PM, Geert Uytterhoeven
<geert at linux-m68k.org> wrote:
> With today's sound-asoc/for-next, I'm seeing on r8a7791/koelsch and
> sh73a0/kzm9g:
>
>     kernel BUG at drivers/base/regmap/regcache.c:347!
>     Internal error: Oops - BUG: 0 [#1] SMP ARM
>     Modules linked in:
>     CPU: 0 PID: 20 Comm: kworker/0:1 Not tainted
> 4.6.0-koelsch-07135-g1481dd77fa7d01cb #2621
>     Hardware name: Generic R8A7791 (Flattened Device Tree)
>     Workqueue: events soc_resume_deferred
>     task: ef512100 ti: ef5a6000 task.ti: ef5a6000
>     PC is at regcache_sync+0xc/0x118
>     LR is at ak4642_resume+0x20/0x28

This is during resume from s2ram.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

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