hnm, interesting.. where can i find source code for those ? what does a bluetooth sleep mode driver do?
On Mon, Oct 4, 2010 at 11:31 AM, Robin Gujjar <robin.guj...@gmail.com>wrote: > 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 >> > > -- --Pavan Savoy -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
