1133195 - [Shinano][Aries] Using bluetooth blobs makes bluetoothd crashing

Status: RESOLVED WONTFIX

(Firefox OS Graveyard :: Bluetooth, defect)

Description

[:gerard-majax]

> 02-13 16:01:27.439  1418  1420 E bluetoothd: malloc failed: Out of memory
> 02-13 16:01:27.439  1418  1418 E bluetoothd: get_profile_interface(BT_PROFILE_SOCKETS_ID) failed

Comment 1

[Shawn Huang [:shawnjohnjr][:shuang] (as a happy gecko contributor)]

Can you provide STR?

Comment 2

[:gerard-majax]

Push libbt* from backup-aries or backup-shinano, and see everything exploding when enabling bluetoth

Comment 3

[:gerard-majax]

and bluetooth.default.so of course

Comment 4

[Shawn Huang [:shawnjohnjr][:shuang] (as a happy gecko contributor)]

I don't have these devices, can you provide logcat log from the beginning when you enable bluetooth?

Comment 5

[:gerard-majax]

Attachment: bluetoothd3.log

Comment 6

[Alin Jerpelea]

for BT there is no need to use prebuilt blobs 
code for BT is on 
https://android.googlesource.com/platform/hardware/broadcom/libbt/

you have to get the clean bt patch from 
https://github.com/sonyxperiadev/kernel/commits/aosp/LNX.LA.3.5.1-01110-8x74.0
commits 
0e7d91315c2ccf2fe51bfdac6346d95fa402354f

and user space config
https://github.com/sonyxperiadev/device-sony-shinano/tree/master/bluetooth

Comment 7

[Shawn Huang [:shawnjohnjr][:shuang] (as a happy gecko contributor)]

(In reply to Alin Jerpelea from comment #6)
> for BT there is no need to use prebuilt blobs 
> code for BT is on 
> https://android.googlesource.com/platform/hardware/broadcom/libbt/
> 
> you have to get the clean bt patch from 
> https://github.com/sonyxperiadev/kernel/commits/aosp/LNX.LA.3.5.1-01110-8x74.
> 0
> commits 
> 0e7d91315c2ccf2fe51bfdac6346d95fa402354f
> 
> and user space config
> https://github.com/sonyxperiadev/device-sony-shinano/tree/master/bluetooth

As far as I know, the bug report wants to bring FM radio feature (it seems that FM driver is part of bluedroid stack?), so this is why he is trying to put blob. Actually our build can work fine with Aries. Do you have any idea regarding FM driver?

Comment 8

[Alin Jerpelea]

AOSP does not support FM radio yet so no work has been done in this area

Comment 9

[Shawn Huang [:shawnjohnjr][:shuang] (as a happy gecko contributor)]

I don't think we can do much about the blobs now.

Comment 10

[:gerard-majax]

We should still investigate to make use of code that is closer to the platform.

Comment 11

[Shawn Huang [:shawnjohnjr][:shuang] (as a happy gecko contributor)]

(In reply to Alexandre LISSY :gerard-majax from comment #10)
> We should still investigate to make use of code that is closer to the
> platform.

If you change bluetooth backend and load Bluetooth HAL library by in-gecko way, that should work for AOSP HAL interface library (without bluetoothd). I remember you said you tried in-gecko and Bluetooth didn't work, so I'm not sure why actual changed in their blobs.

Comment 12

[Alin Jerpelea]

if you use my mentioned commits then you don´t need any blob