Re: 3.18.1->3.19-rc2: In-band Error seen by MPU

["Peter Kümmel" <syntheticpp@gmx.net>]

Am 06.01.2015 um 13:47 schrieb Aaro Koskinen:
> Hi,
>
> On Tue, Jan 06, 2015 at 12:52:50PM +0100, Sebastian Reichel wrote:
>> On Tue, Jan 06, 2015 at 12:25:12PM +0100, Peter Kümmel wrote:
>>> Am 05.01.2015 um 16:43 schrieb Felipe Balbi:
>>>> Just booted AM335x with CONFIG_PREEMPT and haven't seen any problem.
>>>> Perhaps this is something related to another OMAP3-only driver?
>>>> Perhaps HSI/SSI ?
>>>
>>> I see a ssi error directly before the IN-Band error:
>>>
>>> [    0.339935] platform 48058000.ssi-controller: Cannot lookup hwmod 'ssi'
>>> [    0.346893] In-band Error seen by MPU  at address 0
>>> [    0.346923] ------------[ cut here ]------------
>>
>> mh I guess your board's dts included omap36xx.dtsi or omap34xx.dtsi.
>
> This log occurs also on 3630, because ssi hwmod stuff is missing from
> omap36xx_hwmod_ocp_ifs... Anyway, it's not related to this error, but need
> to be added since we should get nokia-modem working also on N950/N9...
>
> Peter: if you boot with "initcall_debug", you should see the error
> is during the DMA setup.

DMA is not a module here thus loaded before the initcall.

I've tried with CONFIG_DMADEVICES_DEBUG but then kernel didn't start at all.
Absolutely no messages.
  
>
> A.
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html