Pandaboard reboot issue

2015-11-10 Thread Sriram V
Hello. I am working on omap4 custom board with the kitkat android. what i see is the reboot command is very inconsistent. 7 out of 10 times it does not work. We see that the pulse to the PMIC during reboot is going. however, it does not reboot. Not sure if it is hanging at the xloader level or at

PVR DDK

2014-11-11 Thread Sriram V
Hi, I am using OMAP4 Linaro tee (Linux 3.2). I have pulled the bug fixes on top of this tree for pvr drivers. (/drivers/gpu/pvr) For that, I also need to cross compile PVR DDK against Linux 3.2. Can anyone point me from where i can download PVR DDK sources? -- Regards, Sriram

Ducati Support for OMAP4 on kitkat

2014-08-19 Thread Sriram V
Hi, I wanted to check the extent of ducati support for OMAP4 panda/blaze board for Android Kitkat release. Any pointers on this will be very helpful. Thanks. -- Regards, Sriram ___ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.li

cpufreq lock

2014-05-30 Thread Sriram V
Hi, I am looking at in cpufreq.c __cpufreq_governor(policy, CPUFREQ_GOV_STOP); up_write(&policy->rwsem); __cpufreq_governor(policy, CPUFREQ_GOV_POLICY_EXIT); down_write(&policy->rwsem); Why do we need to unlock the lock before calling CPUFREQ_GOV_POLICY_EXIT. Won

cpufrequency ondemand governor question

2014-01-08 Thread Sriram V
I am seeing a behaviour where the load variations are very frequency between 1ghz and 300mhz in a very short interval of time giving the ping-pong effect. \ Is there a way of avoiding this Also, is it possible to find out which task is causing this behaviour. All this happens in a couple of sampli