[meta-ti] which kernel for pandaboard?
denys at ti.com
Tue Nov 20 09:04:29 PST 2012
On Tue, Nov 20, 2012 at 05:52:32PM +0100, Nicolas Dechesne wrote:
> On Tue, Nov 20, 2012 at 3:02 PM, Cliff Brake <cliff.brake at gmail.com> wrote:
> > [ 0.000000] OMAP4430 ES2.0
> > ....
> > [ 2.950775] asoc: omap-hdmi-hifi <-> omap-hdmi-audio-dai mapping ok
> > [ 2.958465] u32 classifier
> > [ 2.961364] Actions configured
> > [ 2.965332] TCP: cubic registered
> > [ 2.969390] NET: Registered protocol family 10
> > [ 2.974975] NET: Registered protocol family 17
> > [ 2.979858] lib80211: common routines for IEEE802.11 drivers
> > [ 2.986053] Registering the dns_resolver key type
> > [ 2.991271] VFP support v0.3: implementor 41 architecture 3 part 30
> > variant 9 rev 1
> > [ 2.999572] ThumbEE CPU extension supported.
> > [ 3.004211] Registering SWP/SWPB emulation handler
> > (stops here)
> > As mentioned before, mainline kernels boot fine on this board, so it
> > appears the meta-ti kernel has problems with at least some non-ES
> > Panda boards.
> > Enrico, can you send me a complete boot log from your system? Perhaps
> > if I can see which drivers are being initialized after the above
> > message, then we can more easily narrow it down.
> > Also, do you have the display working on your system? If so, did you
> > have to add any special kernel command line args to select the display
> > format, etc?
> sorry to jump in late... and I just noticed that you are using ES2.0
> revision of 4430 (I didn't notice that so far).
> i can confirm that we have problems on old ES for 4430, in fact that kernel
> seems to be working on ES2.2+.
> we don't have the root cause for that, so anything that you can find would
> certainly be helpful.
I believe Cliff previously mentioned he had EA1 board, which was the first
batch of Early Adopter board, i.e. pre-production boards, that were given to
select people. Could that be the problem? And as Nicolas mentions, there are
some known issues with ES2.0 silicon. I'm wondering if there's any way to
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