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Re: possible MXS-i2c bug |
On Thu, Apr 26, 2012 at 8:26 AM, Marek Vasut <marex@xxxxxxx> wrote: > Hi, > > I recently tried mxs-i2c (on 3.4-rc4) with at24 eeprom, didn't work as expected. > > Apparently, there might be some timing issue, when I put printk() into the at24 > driver eeprom write function, it "fixed" itself. Though, replacing the i2c > driver with i2c gpio also fixed the issue, so I suspect the i2c driver has some > flaw in it. Does Wolfram's patch help? http://www.spinics.net/lists/linux-i2c/msg08002.html I don't have a I2C eeprom soldered on my mx28evk to test it. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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