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2015-03-30 08:34 PM - edited 2015-03-30 10:43 PM
I'm having a Sony Xperia M2 (D2303) and kernel AU_LINUX_ANDROID_LA.BF.2.1_RB1.05.00.00.173.012
it seems I'm also having issues with bluetooth. However, phone works!
dmesg when trying to enable bluetooth:
<3>[ 125.399276] hcismd_set_enable 0
<3>[ 125.402008] hcismd_set_enable 1<6>[ 125.403545] Bluetooth: opening HCI-SMD channel :APPS_RIVA_BT_ACL
<6>[ 125.403551] Bluetooth: opening HCI-SMD channel :APPS_RIVA_BT_CMD
<6>[ 125.403596] Bluetooth: HCI device registration is starting
<6>[ 125.404403] Bluetooth: HCI device un-registration going on
<3>[ 125.407274] Bluetooth: Frame for unknown HCI device (hdev=NULL)
<3>[ 125.412159] Bluetooth: Frame for unknown HCI device (hdev=NULL)
update: suddenly bluetooth worked (I could see other devices). But turning bluetooth off and on again gave me (again) a non-working bluetooth (the on slider doesn't turn blue and even resulted in a reboot once).... dmesg also shows always the same messages (at least when I search on the bluetooth word)
2015-03-31 09:05 PM - edited 2015-04-01 01:03 PM
update (and questions) for AOSP 5.1:
- just tested the 31 march Eagle build from fxpblog.co: no call and bluetooth issues
- my own build (per Sony instructions) has call but also the same bluetooth issues
- both builds also do not shut down properly (after shutting down the Xperia M2, the device comes back on after a few seconds: this is not the case with AOSP kitkat or stock android.
bluetooth: sometimes it works (I have already been able to transfer files), but most of the time not.... (turning bluetooth on has no effect: the slider goes back to "off"). Logcat shows continuously "Process com.android.bluetooth (pid xxx) has died"
If I can help in finding the cause: please let me know!
(I'm generally VERY interested in learning how to tackle these issues and how you guys work on the kernel and AOSP: e.g. the whole driver/firmware/blob thing is very difficult to understand)
Thanks for the Open Devices initiative!
2015-04-08 02:30 PM
thanks for your interest
can help you identify the problem
kernel 3.10 is work in progress and will take time and effort to make it stable
2015-04-17 08:03 PM - edited 2015-04-18 04:37 AM
Built AOSP for Aries but it gets stuck at sony logo
When trying to go to Recovery on custom ROM I get a blank screen (no flashing just blank display off),
Above compiled with 2015-04-14: AOSP Lollipop binaries
Compiling again, now with new binaries
AOSP boots with SW_binaries_for_Xperia_AOSP_L_MR1_v5 .
But, I get "No SIM card - no service"
Compiled new build with added 23.1.A.0.690 modem files and sim card detection works fine.
Kernel and modem also work on custom ROM.
I guess switching back to Sony was a wonderful choice.
2015-04-29 01:36 AM - edited 2015-04-30 01:45 PM
First of all,
Major audio improvements with latest changes:
Some of the issues remaining:
After yesterdays changes phone has not crashed yet. No FCs.
Seemed to be from memory configs in cmdline changes to boardconfig.mk
2015-05-04 10:49 PM - edited 2015-05-04 10:52 PM
1) I see often kswapd0 using a lot of CPU (up to 50%)
2) almost constant errors and warnings of thermanager in logcat
device = Xperia M2
AOSP 5.1 build of may 4
2015-05-22 03:52 PM
2015-05-28 11:30 PM - edited 2015-06-01 07:13 PM
During call, when using loudspeaker the person on the other side can hear their own voice echoing.
It seems that the mic is picking up the voice from the speaker and relaying it back.
In-call volume does not change at all when trying different volume levels( volume rocker / notification both do not affect the volume even though the slider moves)
OTG Storage seems to be detected(dmesg)
<6>[ 1296.367621] usb 1-1: New USB device found, idVendor=0bda, idProduct=0109 <6>[ 1296.367665] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 <6>[ 1296.367701] usb 1-1: Product: USB2.0-CRW <6>[ 1296.367733] usb 1-1: Manufacturer: Generic <6>[ 1296.367764] usb 1-1: SerialNumber: 20090815198100000 <6>[ 1296.410218] usb-storage 1-1:1.0: USB Mass Storage device detected <6>[ 1296.413918] scsi1 : usb-storage 1-1:1.0
But, in Settings/Storage/USB Storage the options to mount/erase SD card can not be selected
E/EventHub( 884): could not get driver version for /dev/input/mouse0, Not a typewriter D/EventHub( 884): No input device configuration file found for device 'mhl-rcp'. E/KeyLayoutMap( 884): /system/usr/keylayout/mhl-rcp.kl:4: Expected key code label, got 'VENDOR_TV_CENTER'. W/EventHub( 884): Unable to disable kernel key repeat for /dev/input/event6: Function not implemented I/EventHub( 884): New device: id=8, fd=181, path='/dev/input/event6', name='mhl-rcp', classes=0x9, configuration='', keyLayout='/system/usr/keylayout/Generic.kl', keyCharacterMap='/system/usr/keychars/Generic.kcm', builtinKeyboard=false, wakeMechanism=EPOLLWAKEUP, usingClockIoctl=true I/InputReader( 884): Device added: id=8, name='mhl-rcp', sources=0x00002103 D/Index ( 1702): Indexing locale 'en_US' took 61 millis I/EventHub( 884): Removing device '/dev/input/mouse0' due to inotify event I/EventHub( 884): Removing device mhl-rcp due to epoll hang-up event. I/EventHub( 884): Removed device: path=/dev/input/event6 name=mhl-rcp id=8 fd=181 classes=0x9 I/EventHub( 884): Removing device '/dev/input/event6' due to inotify event I/InputReader( 884): Device removed: id=8, name='mhl-rcp', sources=0x00002103 D/Index ( 1702): Deleting data for locale 'en_US' took 3 millis D/Index ( 1702): Indexing locale 'en_US' took 96 millis D/UsbHostManager( 884): Added device UsbDevice[mName=/dev/bus/usb/001/002,mVendorId=3034,mProductId=265,mClass=0,mSubclass=0,mProtocol=0,mManufacturerName=Generic,mProductName=USB2.0-CRW,mSerialNumber=20090815198100000,mConfigurations=[ D/UsbHostManager( 884): UsbConfiguration[mId=1,mName=CARD READER,mAttributes=128,mMaxPower=250,mInterfaces=[ D/UsbHostManager( 884): UsbInterface[mId=0,mAlternateSetting=0,mName=null,mClass=8,mSubclass=6,mProtocol=80,mEndpoints=[ D/UsbHostManager( 884): UsbEndpoint[mAddress=1,mAttributes=2,mMaxPacketSize=512,mInterval=0] D/UsbHostManager( 884): UsbEndpoint[mAddress=130,mAttributes=2,mMaxPacketSize=512,mInterval=0]]]] W/ContextImpl( 884): Calling a method in the system process without a qualified user: android.app.ContextImpl.sendBroadcast:1337 com.android.server.usb.UsbSettingsManager.deviceAttached:741 com.android.server.usb.UsbHostManager.endUsbDeviceAdded:224 com.android.server.usb.UsbHostManager.monitorUsbHostBus:-2 com.android.server.usb.UsbHostManager.access$000:42
2015-07-18 08:39 AM - edited 2015-07-24 07:49 PM