you can also check the motorola bluetooth sleep mode driver or Qualcomm bluethood sleep mode driver , that will help u , u can brouse there code on there
On Mon, Oct 4, 2010 at 10:17 PM, bheemsen <bheems...@gmail.com> wrote: > When system goes to suspend GPIO should be put in to safe mode, can you > check BT gpio is in safemode when system goes to suspend. > If possible try probing BT gpio during suspend, if BT gpio is toggled > during suspend ? > > Regards, > Bheemsen > > > On Mon, Oct 4, 2010 at 2:16 PM, wikijone <wikij...@gmail.com> wrote: > >> hi pavan, >> Thanks a lot for your reply! >> Well, I know on system wide suspend, all hardware about BT system will >> go down, like UART, GPIO, BT chip(we use BCM4329). As you say, I have >> checked every CPU's GPIO for their state, every UART properties state, >> after board waking up, all state resume their value.But things keep >> still. >> >> Pavan Savoy <pavan.sa...@gmail.com> wrote: >> you might want to check up on the any chip enable GPIO connected to your >> BT chip or the UART connected to BT, might have gotten reset because of >> the system wide suspend... >> >> On Sun, Oct 3, 2010 at 11:55 PM, wikijone <wikij...@gmail.com> wrote: >> hi guys, >> At my develop platform smdk6410, with Android eclair sytem run >> on it, BT >> subsystem run well. But a significant bug is that when i push >> power >> button to turn on sleep system, the system will deep sleep, next >> push >> power button with wakeup, but now BT subsystem is not running, >> everything about BT is out of work. From serial debug console, I >> get >> debug info "Unknown HCI packet type 00". Attempt everything I >> know, but >> problem is still there. Who can give me a suggestion about bt >> sleep on >> Android system. >> Thanks very much! >> -- >> Best regards. >> Yours sincerely, >> wikijone >> >> -- >> unsubscribe: >> android-porting+unsubscr...@googlegroups.com<android-porting%2bunsubscr...@googlegroups.com> >> website: http://groups.google.com/group/android-porting >> >> >> >> -- >> --Pavan Savoy >> >> >> -- >> unsubscribe: >> android-porting+unsubscr...@googlegroups.com<android-porting%2bunsubscr...@googlegroups.com> >> website: http://groups.google.com/group/android-porting >> > > > > -- > Regards > Bheemsen > > -- > unsubscribe: > android-porting+unsubscr...@googlegroups.com<android-porting%2bunsubscr...@googlegroups.com> > website: http://groups.google.com/group/android-porting > -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
