17 May
2016
17 May
'16
2:08 p.m.
On 05/17/16 14:02, Geert Uytterhoeven wrote:
On Tue, May 17, 2016 at 12:55 PM, Geert Uytterhoeven geert@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 tainted4.6.0-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.
if you revert the patch does the ak4642_resume() is called at all, I think not. But in the driver does not implement the .suspend callback, probably this never worked correctly in ak4642?
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