Bastian, Here's my .config file that works on my *OMAP-L138 EVM*. I used this kernel http://git.kernel.org/?p=linux/kernel/git/khilman/linux-davinci.git;a=commit;h=33bd223cd8f649be74975f9abc52c84f7a2ee8ab
<http://git.kernel.org/?p=linux/kernel/git/khilman/linux-davinci.git;a=commit;h=33bd223cd8f649be74975f9abc52c84f7a2ee8ab>Hope this will help you to check if your hardware is ok. Nicolas On Tue, Jun 8, 2010 at 6:05 AM, Caglar Akyuz <[email protected]> wrote: > On Tuesday 08 June 2010 12:24:34 pm Bastian Ruppert wrote: > > Hello Caglar, > > > > Hello, > > [...] > > > > > I can communication in this situation with an i2c device on an attached > > custom hardware via i2ctools. > > Without the custom hardware the error is still existing. > > So same kernel can communicate with another I2C but not with tps6507x... > > > Running another kernel (url = > > git://arago-project.org/git/people/sekhar/linux-omapl1.git > > on commit d1aeb54a603514d7757c0b88da57f23e498eeacc ) > > the touchscreen is working on the same hardware. > > > > I couldn't find any references to those commit in linux-omapl1, maybe you > have > local changes in your tree? > > Anyway, by looking at the linux-omapl1 sources, I see that it uses > bitbanging > i2c driver not the DaVinci I2C driver. OTH linux-davinci, which I assume is > other tree that you are trying, uses DaVinci I2C driver. This suggests that > I2C hardware on your EVM is not working correctly. > > Best regards, > Caglar > > > Any ideas are very welcome, thank you very much > > > > regards, > > > > Bastian. > > > _______________________________________________ > Davinci-linux-open-source mailing list > [email protected] > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source >
.config
Description: Binary data
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