[HD2 Android NAND Development] dorimanx:
Dear kernel developer!

i have found why with new 1.7.5 kernel (bt fix / no bt fix)

I cant start video recording in any camera app!!!

took from logcat!

D/QualcommCameraHardware( 72): runVideoThread E

E/VideoencDEV( 72): venci_show_config::2477 coding_type=0 profile=0 level=0

E/VideoencDEV( 72): venci_show_config::2481 frame_width=800 frame_height=480 rotation=0

E/VideoencDEV( 72): venci_show_config::2485 max_frame_rate=25 target_bitrate=6000000 min_qp=2

E/VideoencDEV( 72): venci_show_config::2489 max_qp=31 intra_period=26 time_resolution=1000

E/VideoencDEV( 72): venci_show_config::2493 ac_pred_on=1 iframe_vol_inject=0 intra_refresh=0

E/VideoencDEV( 72): venci_show_config::2497 packetization=0 resync_enable=0 hec_enable=1

E/VideoencDEV( 72): venci_show_config::2501 rc=3 qp_iframe=10 qp_pframe=10

I/QC_CORE ( 72): OMXCORE: qc_omx_component_send_command 51c0c, 0 , 3

E/VideoencOMX( 72): send_command::728 sending command MSG_ID_STATE_CHANGE: 2 state => 3 state

E/VideoencOMX( 72): process_state_change::2633 go to OMX_StateExecuting

E/VideoencDEV( 72): venc_drv_open::156 Cannot open /dev/q6venc

E/VideoencDEV( 72): venci_process_command_start::2832 VENC_DRV_OPEN: failed synchrnously!

I/MPEG4Writer( 72): setStartTimestampUs: 249054

I/MPEG4Writer( 72): Earliest track starting time: 249054

W/AudioFlinger( 72): write blocked for 177 msecs, 1 delayed writes, thread 0xea40

I/DEBUG ( 69): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***

I/DEBUG ( 69): Build fingerprint: 'htc_wwe/htc_bravo/bravo:2.3.3/GRI40/96875.1:user/release-keys'

I/DEBUG ( 69): pid: 72, tid: 1785 >>> /system/bin/mediaserver <<<

i don't have such file in /dev

# ls -la /dev/q6venc

ls: /dev/q6venc: No such file or directory

#

#

# ls -la

drwxr-xr-x 12 root 0 2800 Sep 17 11:29 .

drwxr-xr-x 14 root 0 0 Sep 17 11:35 ..

---------- 1 root 0 0 Sep 17 11:29 .coldboot_done

crwxrwxrwx 1 1008 1000 10, 39 Sep 17 11:29 akm8973_aot

crwxrwxrwx 1 1008 1000 10, 40 Sep 17 11:29 akm8973_daemon

crw-rw-r-- 1 1000 1001 10, 41 Sep 17 11:29 alarm

crw-rw---- 1 1011 1011 10, 46 Sep 17 11:29 android_adb

crw-rw---- 1 1011 1011 10, 45 Sep 17 11:29 android_adb_enable

crw-rw-rw- 1 root 0 10, 49 Sep 17 11:29 ashmem

crw-rw-rw- 1 root 0 10, 37 Sep 17 11:29 binder

drwxr-xr-x 4 root 0 720 Sep 17 11:31 block

crwxrwxrwx 1 1008 1000 10, 47 Sep 17 11:29 bma150

crwxrwxrwx 1 1008 1000 10, 50 Sep 17 11:29 cm3602

crw------- 1 root 0 5, 1 Sep 17 11:35 console

crwxrwxrwx 1 root 2000 10, 30 Sep 17 11:29 cpu_dma_latency

drwxr-xr-x 4 1000 1000 0 Sep 17 11:29 cpuctl

crw------- 1 root 0 10, 38 Sep 17 11:29 device-mapper

crw-rw---- 1 1001 1001 10, 44 Sep 17 11:29 diag

crw-rw---- 1 1001 1001 10, 43 Sep 17 11:29 diag_arm9

crw-rw-rw- 1 root 0 1, 7 Sep 17 11:29 full

drwxr-xr-x 2 root 0 60 Sep 17 11:29 graphics

crwxrwxrwx 1 1000 1005 10, 51 Sep 17 11:29 htc-acoustic

crw------- 1 root 0 10, 32 Sep 17 11:29 htc-portlist

drwxr-xr-x 2 root 0 160 Sep 17 11:29 input

crw------- 1 root 0 10, 42 Sep 17 11:29 keychord

crwxrwxrwx 1 root 0 10, 48 Sep 17 11:29 kgsl

crw------- 1 root 0 1, 2 Sep 17 11:29 kmem

crw------- 1 root 0 1, 11 Sep 17 11:29 kmsg

crwxrwxrwx 1 1000 1000 10, 31 Sep 17 11:29 lightsensor

drwxr-xr-x 2 root 0 120 Sep 17 11:29 log

crw------- 1 root 0 1, 1 Sep 17 11:29 mem

crw-rw-rw- 1 1000 1005 10, 53 Sep 17 11:29 msm_aac_in

crw-rw-rw- 1 1000 1005 10, 54 Sep 17 11:29 msm_audio_ctl

crw-rw-rw- 1 root 0 10, 55 Sep 17 11:29 msm_audio_route

drwxrwxrwx 2 root 0 160 Sep 17 11:29 msm_camera

crw-rw-rw- 1 1000 1005 10, 56 Sep 17 11:29 msm_mp3

crw-rw-rw- 1 1000 1005 10, 57 Sep 17 11:29 msm_pcm_in

crw-rw-rw- 1 1000 1005 10, 58 Sep 17 11:29 msm_pcm_out

crw-rw-rw- 1 root 0 10, 52 Sep 17 11:29 msm_qcelp_in

drwxr-xr-x 2 root 0 280 Sep 17 11:29 mtd

crw------- 1 root 0 10, 29 Sep 17 11:29 network_latency

crw------- 1 root 0 10, 28 Sep 17 11:29 network_throughput

crw-rw-rw- 1 root 0 1, 3 Sep 17 11:29 null

drwxr-xr-x 2 root 0 800 Sep 17 11:29 oncrpc

crw-rw---- 1 1000 1003 10, 0 Sep 17 11:29 pmem

crw-rw---- 1 1000 1005 10, 1 Sep 17 11:29 pmem_adsp

crw-rw---- 1 1000 1005 10, 2 Sep 17 11:29 pmem_venc

crw-rw---- 1 1001 1016 108, 0 Sep 17 11:29 ppp

crw-rw-rw- 1 root 0 5, 2 Sep 17 11:40 ptmx

drwxr-xr-x 2 root 0 0 Jan 1 1970 pts

crw-rw-rw- 1 1001 1001 10, 61 Sep 17 11:29 qmi0

crw-rw-rw- 1 1001 1001 10, 60 Sep 17 11:29 qmi1

crw-rw-rw- 1 1001 1001 10, 59 Sep 17 11:29 qmi2

crw-rw-rw- 1 root 0 1, 8 Sep 17 11:29 random

crw-rw-rw- 1 root 0 10, 63 Sep 17 11:29 rfkill

crwxrwxrwx 1 1000 1000 254, 0 Sep 17 11:30 smd0

crwxrwxrwx 1 1000 1000 254, 1 Sep 17 11:29 smd1

crwxrwxrwx 1 1000 1000 254, 27 Sep 17 11:29 smd27

crw------- 1 1000 1000 254, 9 Sep 17 11:29 smd9

crw------- 1 root 0 10, 62 Sep 17 11:29 smem_log

drwxrwxr-x 2 root 3004 240 Sep 17 11:30 socket

crw------- 1 root 0 10, 27 Sep 17 11:29 system_bus_freq

crw-rw-rw- 1 root 0 5, 0 Sep 17 11:29 tty

crw-rw---- 1 root 1000 4, 0 Sep 17 11:29 tty0

crw------- 1 root 0 4, 1 Sep 17 11:29 tty1

crw------- 1 root 0 4, 10 Sep 17 11:29 tty10

crw------- 1 root 0 4, 11 Sep 17 11:29 tty11

crw------- 1 root 0 4, 12 Sep 17 11:29 tty12

crw------- 1 root 0 4, 13 Sep 17 11:29 tty13

crw------- 1 root 0 4, 14 Sep 17 11:29 tty14

crw------- 1 root 0 4, 15 Sep 17 11:29 tty15

crw------- 1 root 0 4, 16 Sep 17 11:29 tty16

crw------- 1 root 0 4, 17 Sep 17 11:29 tty17

crw------- 1 root 0 4, 18 Sep 17 11:29 tty18

crw------- 1 root 0 4, 19 Sep 17 11:29 tty19

crw------- 1 root 0 4, 2 Sep 17 11:29 tty2

crw------- 1 root 0 4, 20 Sep 17 11:29 tty20

crw------- 1 root 0 4, 21 Sep 17 11:29 tty21

crw------- 1 root 0 4, 22 Sep 17 11:29 tty22

crw------- 1 root 0 4, 23 Sep 17 11:29 tty23

crw------- 1 root 0 4, 24 Sep 17 11:29 tty24

crw------- 1 root 0 4, 25 Sep 17 11:29 tty25

crw------- 1 root 0 4, 26 Sep 17 11:29 tty26

crw------- 1 root 0 4, 27 Sep 17 11:29 tty27

crw------- 1 root 0 4, 28 Sep 17 11:29 tty28

crw------- 1 root 0 4, 29 Sep 17 11:29 tty29

crw------- 1 root 0 4, 3 Sep 17 11:29 tty3

crw------- 1 root 0 4, 30 Sep 17 11:29 tty30

crw------- 1 root 0 4, 31 Sep 17 11:29 tty31

crw------- 1 root 0 4, 32 Sep 17 11:29 tty32

crw------- 1 root 0 4, 33 Sep 17 11:29 tty33

crw------- 1 root 0 4, 34 Sep 17 11:29 tty34

crw------- 1 root 0 4, 35 Sep 17 11:29 tty35

crw------- 1 root 0 4, 36 Sep 17 11:29 tty36

crw------- 1 root 0 4, 37 Sep 17 11:29 tty37

crw------- 1 root 0 4, 38 Sep 17 11:29 tty38

crw------- 1 root 0 4, 39 Sep 17 11:29 tty39

crw------- 1 root 0 4, 4 Sep 17 11:29 tty4

crw------- 1 root 0 4, 40 Sep 17 11:29 tty40

crw------- 1 root 0 4, 41 Sep 17 11:29 tty41

crw------- 1 root 0 4, 42 Sep 17 11:29 tty42

crw------- 1 root 0 4, 43 Sep 17 11:29 tty43

crw------- 1 root 0 4, 44 Sep 17 11:29 tty44

crw------- 1 root 0 4, 45 Sep 17 11:29 tty45

crw------- 1 root 0 4, 46 Sep 17 11:29 tty46

crw------- 1 root 0 4, 47 Sep 17 11:29 tty47

crw------- 1 root 0 4, 48 Sep 17 11:29 tty48

crw------- 1 root 0 4, 49 Sep 17 11:29 tty49

crw------- 1 root 0 4, 5 Sep 17 11:29 tty5

crw------- 1 root 0 4, 50 Sep 17 11:29 tty50

crw------- 1 root 0 4, 51 Sep 17 11:29 tty51

crw------- 1 root 0 4, 52 Sep 17 11:29 tty52

crw------- 1 root 0 4, 53 Sep 17 11:29 tty53

crw------- 1 root 0 4, 54 Sep 17 11:29 tty54

crw------- 1 root 0 4, 55 Sep 17 11:29 tty55

crw------- 1 root 0 4, 56 Sep 17 11:29 tty56

crw------- 1 root 0 4, 57 Sep 17 11:29 tty57

crw------- 1 root 0 4, 58 Sep 17 11:29 tty58

crw------- 1 root 0 4, 59 Sep 17 11:29 tty59

crw------- 1 root 0 4, 6 Sep 17 11:29 tty6

crw------- 1 root 0 4, 60 Sep 17 11:29 tty60

crw------- 1 root 0 4, 61 Sep 17 11:29 tty61

crw------- 1 root 0 4, 62 Sep 17 11:29 tty62

crw------- 1 root 0 4, 63 Sep 17 11:29 tty63

crw------- 1 root 0 4, 7 Sep 17 11:29 tty7

crw------- 1 root 0 4, 8 Sep 17 11:29 tty8

crw------- 1 root 0 4, 9 Sep 17 11:29 tty9

crw-rw-rw- 1 1000 1000 250, 0 Sep 17 11:29 ttyHS0

crw------- 1 1000 1000 249, 0 Sep 17 11:29 ttyHSUSB0

crw------- 1 root 0 249, 1 Sep 17 11:29 ttyHSUSB1

crw------- 1 root 0 249, 2 Sep 17 11:29 ttyHSUSB2

crw-r----- 1 1016 1016 10, 200 Sep 17 11:29 tun

crw-rw-rw- 1 1000 1002 10, 223 Sep 17 11:29 uinput

crw-rw-rw- 1 root 0 1, 9 Sep 17 11:29 urandom

crw------- 1 root 0 7, 0 Sep 17 11:29 vcs

crw------- 1 root 0 7, 1 Sep 17 11:29 vcs1

crw------- 1 root 0 7, 128 Sep 17 11:29 vcsa

crw------- 1 root 0 7, 129 Sep 17 11:29 vcsa1

crw-rw---- 1 1000 1005 252, 0 Sep 17 11:29 vdec

crw-rw-rw- 1 root 0 1, 5 Sep 17 11:29 zero

#

Can you please check why it's looking for it! in kernel 1.7.4 all working fine!

and there is no such request when i start video recording!

Thanks

EDIT!

with kernel 1.7.4 i have this file!

# ls -la /dev/q6venc

crw-rw-rw- 1 1000 1005 10, 53 Sep 17 11:49 /dev/q6venc

please add it back to kernel 1.7.5! :)

Thanks