From: Lee Jones <lee.jones@linaro.org>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: "alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
Mark Brown <broonie@kernel.org>
Subject: Re: DMA screams on MSP
Date: Tue, 4 Feb 2014 13:36:03 +0000 [thread overview]
Message-ID: <20140204133603.GF13529@lee--X1> (raw)
In-Reply-To: <CACRpkdYkvExwY_w+PkoJdmTSysmc_LbUHG52=Qr_56AMgSyFSg@mail.gmail.com>
> I get this in my bootlog nowadays (v3.14-rc1):
>
> [ 2.713897] dma dma0chan29: [d40_validate_conf] Invalid device type
> (14) physical channel exeeds available physical channels
<snip>
> (I patched dma40 to state the exact cause instead of just
> "invalid device type".)
>
> Like something (I guess ALSA SoC?) is trying real hard to get physical
> channel 14, but I can't seem to figure out what is going on.
>
> I will try to see if this also appears on the Snowball but I guess
> so?
>
> Any hints appreciated...
It looks like you're attempting to initialise MSP2 (HDMI). Why are you
doing that? Can you `git grep msp2` and provide me with the output
please?
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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next prev parent reply other threads:[~2014-02-04 13:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-04 11:56 DMA screams on MSP Linus Walleij
2014-02-04 13:36 ` Lee Jones [this message]
2014-02-04 20:01 ` Linus Walleij
2014-02-04 20:38 ` Lee Jones
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