Re: BBC I2C doesn't work on V880

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From: Patrick Finnegan <pat@xxxxxxxxxxxxxxxxxxx>
Date: Wed, 2 Dec 2009 11:05:03 -0500

> Going through the remaining problems I'm having with my V880, it looks 
> like the SPARC bbc i2c driver won't load.  This is with Linus's git 
> tree from a few days ago.  When I do a "modprobe bbc", I get this:
> 
> [ 3735.308284] i2c-0: Regs at 000007fc7e00002e, 2 devices, own a0, clock 10.
> [ 3735.388677] bbc_i2c: probe of f00bd100 failed with error -22
> [ 3735.456691] i2c-0: Regs at 000007fc7e50002e, 8 devices, own a0, clock 10.
> [ 3735.537696] bbc_i2c: probe of f00cd000 failed with error -22
> 
> And, when I try to rmmod bbc, I get a kernel NULL pointer bug:

Yes I know it has a lot of problems.  I'll try to look into it
when I get a chance.

> I still have the prtconf output available up at:
> 
> http://ned.cc.purdue.edu/prtconf-v880

BTW, I added this to our prtconf repo at:

	git://git.kernel.org/pub/scm/linux/kernel/git/davem/prtconfs.git

so that we can refer to it in the future.

Thanks for your report.  I'll see what I can do.

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