Hi, On Sun, Jun 19, 2011 at 07:00:13PM +0000, Leigh Brown wrote: > Many thanks for trying to assist me with my problem. To recap, yeah, no problem ;-) > I'm seeing the keypad lock-up on my N810 using this driver, > when I type quickly. > > I tried your patch, and it doesn't fix the issue. However, I've > read the datasheet for the lm8323 and it looks to me like the > interrupt should be level rather than edge triggered. > > The following additional patch makes things work for me. I > couldn't tell you if it's the correct thing to do but I can no > longer cause the keypad to lock-up by typing too fast. good good. Looks like IRQF_ONESHOT is what did the trick. Did you check if IRQF_ONESHOT alone was enough ? -- balbi
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