Re: [yocto] (IIO) ADC freeze on am335x processor on 3.14.26ltsi kernel

2015-01-27 Thread Yani Dubin
On 28 January 2015 at 12:19, Yani Dubin yani.du...@taitradio.com wrote: Since this is my first time reporting a kernel bug, and I now know exactly what I am looking for can you give me any pointers on where/how to search to see if an upstream fix exists already? I fetched the latest 3.14.y

Re: [yocto] (IIO) ADC freeze on am335x processor on 3.14.26ltsi kernel

2015-01-27 Thread Bruce Ashfield
On 15-01-26 11:54 PM, Yani Dubin wrote: Hi, I have run up against a kernel bug on the dizzy branch where a read of an ADC channel (IIO bus) on a Sitara (am335x) processor locks up the process reading the /sys/bus/iio/devices/iio\:device0/in_voltage?_raw node. The system remains stable, but

Re: [yocto] (IIO) ADC freeze on am335x processor on 3.14.26ltsi kernel

2015-01-27 Thread Yani Dubin
Hi Bruce, On 28 January 2015 at 04:08, Bruce Ashfield bruce.ashfi...@windriver.com wrote: On 15-01-26 11:54 PM, Yani Dubin wrote: These are 3 adjacent changesets on the dizzy branch - I gather that is as much as I can narrow it down? We may need to get your help in tracking the problem

Re: [yocto] (IIO) ADC freeze on am335x processor on 3.14.26ltsi kernel

2015-01-27 Thread Bruce Ashfield
On 2015-01-27 9:13 PM, Yani Dubin wrote: On 28 January 2015 at 12:19, Yani Dubin yani.du...@taitradio.com mailto:yani.du...@taitradio.com wrote: Since this is my first time reporting a kernel bug, and I now know exactly what I am looking for can you give me any pointers on where/how