Re: [PATCH] ARM: dts: AM35xx: fix system control module clocks

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On 06/02/2015 12:26 AM, Paul Walmsley wrote:
On Mon, 1 Jun 2015, Tony Lindgren wrote:

* Tony Lindgren <tony@xxxxxxxxxxx> [150601 11:06]:
* Paul Walmsley <paul@xxxxxxxxx> [150601 10:45]:

See for example the "Build warnings from toolchain", "Kernel warnings
during boot to userspace", "Kernel warnings during PM test", and "Obsolete
Kconfig symbols" sections here:

http://www.pwsan.com/omap/testlogs/test_v4.1-rc6/20150601012139/README.txt

OK somehow 3517evm is listed under "skip" there?

Oh I see you have two 3517 devices there, never mind.

Hmm now I'm wondering what the panda es warnings listed there are..

http://www.pwsan.com/omap/testlogs/test_v4.1-rc6/20150601012139/boot/4430es2panda/4430es2panda_log.txt

Looked to me like an OMAP4430 ES2.2 bug.  I recall discussing it with
someone with an ES2.3 Pandaboard and they said it didn't show up.  So I
asked TI at the time if there was an erratum for it; apparently not.  So I
think we may need to add in another hardware bug workaround flag to the
OMAP integration code...

- Paul


Don't know about pandaboard ES2.2, but this doesn't show up on SDP4430 es2.3 at least. Do you know which clockdomain is in question there? It could just be a race someplace in the usecounting system that shows up on that specific SoC.

-Tero

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