992842 - [Camera][B2G][Nexus 5] No camera preview in Nexus 5 FX OS build.

Status: RESOLVED WONTFIX

(Firefox OS Graveyard :: GonkIntegration, defect)

Description

[Chia-hung Tai [:ctai :ctai_mozilla :cht]]

There is no camera preview in Nexus 5 FX OS build, only black screen. But I still can take a picture.

Comment 1

[Solomon Chiu [:schiu]]

I just use older commit to test in Nexus-4 KK, the preview is OK.

#gecko:
commit 618b2c258b58ebce5a244e9d2e3c93a0e463ad45
Merge: 6b9908e c027695
Author: Wes Kocher <[e-mail]>
Date:   Tue Mar 25 20:03:13 2014 -0700

    Merge fx-team to m-c


#gaia:
commit 434acd8400468b8216341d67731b072b24c53820
Merge: 9971120 06e7df2
Author: Francisco Jordano <[e-mail]>
Date:   Wed Mar 26 08:38:13 2014 +0000

    Merge pull request #17527 from nucliweb/985938-Contacts-Facebook-Export
    
    Bug 985938 - [Contacts] Select mode checkbox is being overlaped by facebook indicator

Comment 2

[Chia-hung Tai [:ctai :ctai_mozilla :cht]]

After checkout both Gaia and Gecko to comment 2 commit number, still see the black preview.
Also see some error message from mm-camera. Please see below log. Need info to Michael Vine to see whether Qualcomm driver issue or not.


03-26 13:14:58.610 E/mm-camera-img(  200): img_core_get_comp:37] role 3 name qcom.cac
03-26 13:14:58.610 E/mm-camera-img(  200): img_core_get_comp:42] comp_index[0] role 0 name qcom.wavelet
03-26 13:14:58.610 E/mm-camera-img(  200): img_core_get_comp:42] comp_index[1] role 1 name qcom.hdr
03-26 13:14:58.610 E/mm-camera-img(  200): img_core_get_comp:42] comp_index[2] role 2 name qcom.faceproc
03-26 13:14:58.610 E/mm-camera-img(  200): img_core_get_comp:42] comp_index[3] role 3 name qcom.cac
03-26 13:14:58.610 E/mm-camera-img(  200): img_core_get_comp:47] find component role 3 name qcom.cac
03-26 13:14:58.610 E/mm-camera-img(  200): cac_comp_load:679] Error opening CAC library
03-26 13:14:58.610 E/mm-camera(  200): module_cac_init:1027] Error rc -6
03-26 13:14:58.610 E/mm-camera(  200): pproc_module_init:1967] cac module create failed
03-26 13:14:58.610 E/mm-camera-img(  200): img_core_get_comp:37] role 2 name qcom.faceproc
03-26 13:14:58.610 E/mm-camera-img(  200): img_core_get_comp:42] comp_index[0] role 0 name qcom.wavelet
03-26 13:14:58.610 E/mm-camera-img(  200): img_core_get_comp:42] comp_index[1] role 1 name qcom.hdr
03-26 13:14:58.610 E/mm-camera-img(  200): img_core_get_comp:42] comp_index[2] role 2 name qcom.faceproc
03-26 13:14:58.610 E/mm-camera-img(  200): img_core_get_comp:47] find component role 2 name qcom.faceproc
.
.
.
03-26 13:15:03.340 E/mm-camera-intf(  179): mm_camera_open:  opened, break out while loop
03-26 13:15:03.340 E/mm-camera-intf(  179): mm_camera_open: cannot open control fd of '/dev/video1' (Connection timed out)
03-26 13:15:03.340 E/mm-camera-intf(  179): camera_open: mm_camera_open err = -1
03-26 13:15:03.340 E/QCamera3HWI(  179): static int qcamera::QCamera3HardwareInterface::initCapabilities(int): camera_open failed
03-26 13:15:03.340 E/mm-camera-intf(  179): mm_camera_open: dev name = /dev/video2, cam_idx = 2
03-26 13:15:03.340 E/mm-camera-sensor(  200): module_sensor_start_session:577 session 2
03-26 13:15:03.519 E/Diag_Lib(  189):  Diag_LSM_Init: Failed to open handle to diag driver, error = 2
03-26 13:15:03.529 E/Sensors (  190): sns_smr_util.c(104):Unable to initialize service 259 with QCCI, timed out (2000 ms)
03-26 13:15:03.559 E/mm-camera-sensor(  200): module_sensor_init_session:471 ois device is not supported
03-26 13:15:03.559 E/mm-camera-sensor(  200): 
03-26 13:15:03.569 I/mm-camera(  200): gyro_module_start_session: Enter
03-26 13:15:03.569 I/mm-camera(  200): gyro_module_start_session: Init DSPS
03-26 13:15:03.569 I/libsensor1(  200): sensor1_init_once: Setting log level to 4
03-26 13:15:03.629 I/ServiceManager(  184): Waiting for service media.audio_policy...
03-26 13:15:03.909 E/Sensors (  190): sns_acm_mr.c(388):Error getting info for service 3
03-26 13:15:03.949 I/mm-camera(  200): gyro_module_start_session: Exit successful
03-26 13:15:03.949 I/mm-camera(  200): gyro_module_get_port: Exit successful
03-26 13:15:03.949 E/mm-camera(  200): cpp_module_start_session:352, info: starting session 2
03-26 13:15:03.969 E/mm-camera(  200): cpp_thread_func:55: cpp_thread entering the polling loop...
03-26 13:15:03.969 E/mm-camera(  200): cpp_module_start_session:422, info: cpp_thread created.
03-26 13:15:03.969 E/mm-camera(  200): cpp_module_start_session:425, info: session 2 started.
03-26 13:15:03.969 E/mm-camera(  200): c2d_module_start_session:246, info: starting session 2
03-26 13:15:03.969 E/mm-camera(  200): c2d_thread_func:39: c2d_thread entering the polling loop...
03-26 13:15:03.969 E/mm-camera(  200): c2d_module_start_session:284, info: c2d_thread created.
03-26 13:15:03.969 E/mm-camera(  200): c2d_module_start_session:306, info: session 2 started.
03-26 13:15:03.969 E/mm-camera-sensor(  200): module_module_set_session_data:2435 max delay 2 report dSelay 1
03-26 13:15:03.969 E/mm-camera(  200): module_faceproc_set_session_data:1826] Per frame control 2 1
03-26 13:15:03.969 E/mm-camera-intf(  179): mm_camera_open:  opened, break out while loop
03-26 13:15:03.969 E/mm-camera(  200): mct_pipeline_process_set:command=800000b
03-26 13:15:03.969 E/mm-camera(  200): mct_pipeline_get_stream: no children
03-26 13:15:03.969 E/mm-camera(  200): mct_pipeline_process_set:1370: Couldn't find stream
03-26 13:15:03.969 E/mm-camera-sensor(  200): module_sensor_stop_session:630 session 2
03-26 13:15:04.059 E/mm-camera(  200): stats_module_stop_session: list =0xb7f7cf20, remove port =0xb7f728d8 name=stats_sink from module=0xb7f60778, name=stats
03-26 13:15:04.059 E/mm-camera(  200): stats_module_stop_session: 1 port =0xb7f728d8 name=stats_sink 
03-26 13:15:04.059 E/mm-camera(  200): stats_module_stop_session: 2 port =0xb7f728d8 name=stats_sink 
03-26 13:15:04.059 I/mm-camera(  200): gyro_module_stop_session: Enter
03-26 13:15:04.069 I/mm-camera(  200): gyro_module_stop_session: Deinit DSPS
03-26 13:15:04.069 I/mm-camera(  200): gyro_module_stop_session: Exit successful
03-26 13:15:04.069 E/mm-camera(  200): stats_module_stop_session: 3 port =0xb7f728d8 name=stats_sink 
03-26 13:15:04.069 E/mm-camera(  200): cpp_module_stop_session:453, info: stopping session 2 ...
03-26 13:15:04.069 E/mm-camera(  200): cpp_thread_process_pipe_message:359, CPP_THREAD_MSG_ABORT: cpp_thread exiting..
03-26 13:15:04.079 E/mm-camera(  200): cpp_module_stop_session:495, info: session 2 stopped.
03-26 13:15:04.079 E/mm-camera(  200): c2d_module_stop_session:322, info: stopping session 2 ...
03-26 13:15:04.079 E/mm-camera(  200): c2d_module_stop_session:327, info: stopping c2d_thread...
03-26 13:15:04.079 E/mm-camera(  200): c2d_module_post_msg_to_thread:381, msg.type=1
03-26 13:15:04.079 E/mm-camera(  200): c2d_thread_process_pipe_message:503, C2D_THREAD_MSG_ABORT: c2d_thread exiting..
03-26 13:15:04.079 E/mm-camera(  200): c2d_module_stop_session:339, closing c2d subdev...
03-26 13:15:04.079 E/mm-camera(  200): c2d_module_stop_session:361, info: session 2 stopped.

Comment 3

[Michael Vines [:m1] [:evilmachines]]

Sorry, I'm not sure.  We aren't supporting N5 for FxOS here.

Comment 4

[eyome]

Attachment: Logcat camera

Here the logcat of this commit: 2014-10-23 04:04:32 (a9d21e1a)

Comment 5

[carles.barreda]

Attachment: 2014-10-28-17-55-47.png

This is black screen preview in camera app

Comment 6

[carles.barreda]

Attachment: 2014-10-28-17-56-29.jpg

When press the central button to change app, in the camera preview can see the image

Comment 7

[Mike Habicher [:mikeh] (high bugzilla latency)]

Looking at attachment 8511253 [details], something is going horribly wrong with the Camera app on the Nexus 5:

E/OomLogger(  187): [Kill]: send sigkill to 22795 (Camera), adj 734, size 322091

If this message is accurate, the Camera app is being killed because it is using 322,091 4KiB pages, or ~1.3GB of memory.

Comment 8

[Mike Habicher [:mikeh] (high bugzilla latency)]

Also, attachment 8513023 [details] and attachment 8513025 [details] are taken from a Nexus 7. Sorry for the confusion.

Comment 9

[eyome]

Indeed, https://bugzilla.mozilla.org/attachment.cgi?id=8513023 and https://bugzilla.mozilla.org/attachment.cgi?id=8513025 seems coming from nexus 7. 
All I can say is https://bugzilla.mozilla.org/attachment.cgi?id=8511253 is reliable and camera for nexus 5 is totally broken in nightly version of FFOS: no preview (even if I press the central button to change app), no photos and no movies because all buttons are as inactives.

Comment 10

[eyome]

I don't know if it could help or give some infos/hope, but this app:
https://marketplace.firefox.com/app/led-flashlight?src=new

works properly on my Nexus5 (nightly branch), so Camera isn't completly on Nexus5: flash works...

Comment 11

[Mike Habicher [:mikeh] (high bugzilla latency)]

I spoke to eyome on IRC yesterday, and my local build of nexus-5-l works:

- gecko master/f92e932543a1bb08f0ee9297659ecfa9824dc531
- gaia master/0d9a825dd27ed63f877d5140a08327cc8f91ec74

This was using:
# git clone .../B2G.git
# cd B2G
# ./config.sh nexus-5-l
# ./build.sh
# ./flash.sh

Comment 12

[David Lawrence [:dkl]]

(In reply to Mike Habicher [:mikeh] from comment #11)
> I spoke to eyome on IRC yesterday, and my local build of nexus-5-l works:
> 
> - gecko master/f92e932543a1bb08f0ee9297659ecfa9824dc531
> - gaia master/0d9a825dd27ed63f877d5140a08327cc8f91ec74
> 
> This was using:
> # git clone .../B2G.git
> # cd B2G
> # ./config.sh nexus-5-l
> # ./build.sh
> # ./flash.sh

I can also confirm that doing a fresh checkout, ./config nexus-5-l, and ./build.sh makes an image that allows the camera to work again on the Nexus 5. There are other issues I would love to see resolve of course such as usb mass storage not working but that is a different issue.

Also BRANCH=v2.2 ./config.sh nexus-5-l is failing at the moment so no 2.2 build possible.

dkl

Comment 13

[eyome]

As far as I experiment, this bug is now fixed for nexus5-l branch.

Comment 14

[BMO Automation]

Firefox OS is not being worked on