linux kernel ticks are updated at wrong rate., you might need to cross check your timer counter (generate interrupt at precise jiffies interval) and monitor isr..
On Sat, Nov 27, 2010 at 7:43 AM, Srikant <w.sreeka...@gmail.com> wrote: > Android Alarm files will communicate to Alarm driver inside Linux > Kernel though ioctls, which in turn calls RTC driver set time and get > time functions. > These drivers located at drivers/rtc/ > > > On Nov 25, 10:51 pm, vaclavpe <vacla...@gmail.com> wrote: > > Hello all, > > > > we are trying to port Android eclair to one mobile phone. During boot > > of Android, correct time is read from RTC. But then, Android time is > > running approximately two times faster than "universe time". If the > > time is not read correctly and counting is from 0:00, after 1 "Android > > hour" ( time 1:00) it stops counting. > > > > Where should we have a look ? How is system time done internally ? > > Callback to linux kernel ? Or wrong periodic read of /dev/rtc ? Or we > > need to calibrate the time somehow ? > > > > Thank you in advance, > > Vaclav > > -- > unsubscribe: > android-porting+unsubscr...@googlegroups.com<android-porting%2bunsubscr...@googlegroups.com> > website: http://groups.google.com/group/android-porting > -- Regards, Deva www.bittoggler.com -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
