905020 - [Flatfish][Bluetooth]firmware cannot be reloaded if hciattach service restart

Status: RESOLVED WONTFIX

(Firefox OS Graveyard :: Bluetooth, defect)

Description

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

Flatfish uses hciattach_amp as hciattach service, however we found we cat not stop hciattach and start hciattach again. This makes Bluetooth not be able to turn off/on.

Comment 1

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

I've tested even if I use brcm_patchram_plus util to load firmware, the problem still existed.

Comment 2

[Sam Lin[:neopleo]]

I have mailed the issue to the bluetooth vendor again.
I will get back the updated information to you soon.

Comment 3

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

Any new input?

Comment 4

[Sam Lin[:neopleo]]

We have done the following steps to test the functionality of bluetooth module on 101 and F1.

After contacting bluetooth vendor, he suggested us to check that the reset pin functions normally. Hence, we have done these test cases on 101 and F1. 


On 101:

We have confirmed the reset pin functions normally and the signal has been trasmitted to the module successfully. However, the bluetooth status is still unstable. At this step, we keep contacting vendor for having further support.

On F1:

We follow exact the same steps we have done on 101. The test results are quite different.
On F1, the bluetooth works very well. We have informed the bluetooth vendor this result today and he will have some other test steps for us on 101.

We expect to have his reply today so that we can do the test tomorrow and have you an update asap.

Comment 5

[Steven Yang [:styang]]

We won't use 101 for developing now.