Hi Heiko, On 6/2/2012 1:06 AM, Sekhar Nori wrote: > Hi Heiko, > > On 5/30/2012 3:48 PM, Heiko Schocher wrote: >> Signed-off-by: Heiko Schocher <[email protected]> >> Cc: [email protected] >> Cc: [email protected] >> Cc: [email protected] >> Cc: Grant Likely <[email protected]> >> Cc: Sekhar Nori <[email protected]> >> Cc: Wolfgang Denk <[email protected]> >> Cc: Sergei Shtylyov <[email protected]> >> >> --- > > On AM18x EVM, with this patch applied and CONFIG_KEYBOARD_GPIO_POLLED=y, > I get warnings of type: > > irq 0, desc: c0372950, depth: 1, count: 0, unhandled: 0 > > ->handle_irq(): c00552f8, handle_bad_irq+0x0/0x23c > > ->irq_data.chip(): c03794e8, 0xc03794e8 > > ->action(): (null) > > IRQ_NOPROBE set > > IRQ_NOREQUEST set > > > They do not come when CONFIG_KEYBOARD_GPIO_POLLED=n. I am yet to debug > this, but wanted to point out now in case there is anything obvious.
I debugged this a bit more and the good news for you is that spurious IRQ messages have got nothing to do with your patch. Looks like the spurious interrupts on interrupt line 0 were always there - just that they were getting silently ignored earlier. I am still debugging what is causing these spurious interrupts. Thanks, Sekhar _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
