Re: MMC broken on beagleboard with current git

[Koen Kooi]

Op 25 sep 2008, om 11:47 heeft Tony Lindgren het volgende geschreven:

* Koen Kooi <[EMAIL PROTECTED]> [080925 12:23]:

Op 25 sep 2008, om 10:51 heeft Tony Lindgren het volgende geschreven:

* Koen Kooi <[EMAIL PROTECTED]> [080925 11:42]:

Hi,

I just built a kernel from current git[1] and the mmc controller
doesn't
get detected on boot on my beagleboards. The omap mmc system has
seen a

before attemping a bisect?

lot of changes lately, does anyone have a hint where to start looking

Sounds like the recent mmc init changes we've done:

535e1808d1c77a580815f7d7daacc6c030e29cb1 -  12 september 2008

8e6e06c71b9d21d85a3ae652868e2802c054a08a - 12 september 2008

c434c15d28c82d92e55897bd265c423e9ab69362 - 24 september 2008

I've verified that it works on omap3430sdp. But mach-omap2/hsmmc.c
needs

one.
I don't think other controllers ever worked before these patches
either though..


to help further from there.

some more work done to support other mmc controllers besides the first Let me know if you can narrow it down to some commit and I may be able

The previous working version I built was based of
de1121fdb899f762b9e717f44eaf3fae7c00cd3e which was commited at 13
september 2008, so 535e18.. and 8e6e06c.. don't break it.

OK, good to know. Can you try to git-bisect it?

That proved to be a lot less work than expected :)

Last good: 9d1dff8638c9e96a401e1885f9948662e9ff9636
First bad: c434c15d28c82d92e55897bd265c423e9ab69362

So http://source.mvista.com/git/gitweb.cgi?p=linux-omap-2.6.git;a=commit;h=c434c15d28c82d92e55897bd265c423e9ab69362 breaks MMC on beagle.

regards,

Koen

Tony

[1] 
http://source.mvista.com/git/gitweb.cgi?p=linux-omap-2.6.git;a=commit;h=c434c15d28c82d92e55897bd265c423e9ab69362

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