Kumar Gala wrote:
On Feb 2, 2009, at 3:36 AM, Martyn Welch wrote:
Becky Bruce wrote:
On Jan 30, 2009, at 8:42 AM, Kumar Gala wrote:
On Jan 30, 2009, at 6:31 AM, Martyn Welch wrote:
Hi Guys,
It seems that 2.6.29-rc3 is not booting on the MPC8641 HPCN. I have
just updated u-boot to the latest git to see if that improved
matters, however I get stuck at the following. Any ideas?
did you update your .dtb as well?
Yup, just double checked it. SOC mapped at ffe00000. If I use the
wrong DTB I don't get any serial output...
We've changed the memory map for that board in the latest u-boot,
which is why you need a new .dtb. If this still failing, let me
know, and I'll give it a try on my board and see what's up since this
is probably my fault :)
It appears the same problem is affecting our sbc610 as well, the
location of the SOC hasn't changed on that board.
Martyn
Hm.. maybe try a git-bisect between 2.6.28 and 2.6.29-rc3?
That's was today's "little" task. I was just in the process of writing an email
:-)
It got me to the following commit:
commit 64b3d0e8122b422e879b23d42f9e0e8efbbf9744
Author: Benjamin Herrenschmidt <b...@kernel.crashing.org>
powerpc/mm: Rework usage of _PAGE_COHERENT/NO_CACHE/GUARDED
I tried reverting it, but as I had kinda thought, that really didn't help.
I'm just recompiling to check that I didn't screw-up during the bisection.
Martyn
--
Martyn Welch MEng MPhil MIET (Principal Software Engineer) T:+44(0)1327322748
GE Fanuc Intelligent Platforms Ltd, |Registered in England and Wales
Tove Valley Business Park, Towcester, |(3828642) at 100 Barbirolli Square,
Northants, NN12 6PF, UK T:+44(0)1327359444 |Manchester,M2 3AB VAT:GB 729849476
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