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IDProjectCategoryView StatusLast Update
0001189T99X171.00 SKB EagleVOCpublic2021-12-23 17:57
Reporter(ALTech) Younkwang Jung Assigned To(SW) Kerwin Chen Due Date
PrioritynormalSeveritys2-severeReproducibilityhave not tried
Status closedResolutionunable to reproduce 
Summary0001189: [Smart3][VoC] FW (15.520.8-0004). About No audio output at power-on (Audio output is OK after changing TV volume)
DescriptionHi Kerwin

There is an issue that No audio output at power-on TV or STB in field , Audio output is OK after changing TV volume
It's a situation that I can't understand in common sense.

Anyway, this issue seems to occur on certain TV lists.
Smatra UMAX / PANG32F
JVC / LT-40MK570
Smatra/SHE-320XQ
UMAX / PANG32F

we can't get the log from the field, so we are doing the internal test .
A similar type of issue occurred on certain TV.
I attached the log here. (an issue was found while changing the hdmi resolution.)

QA Tester have changed the resolution by running hdmitest.sh in the attached log at 17:02:52
( ./hdmitest.sh 1080p60hz 444,8bit 11 )
Then there was a issue where audio was not output.

and the tester changed the volume of the TV using the TV RCU at 17:03:12. After that, the audio output was OK.

Is there anything in this log that could be a clue?

Please check it

Thank you
YK.Jung
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Users monitoring this issue

User List (ALTech) SY Yoon , (SW) Jacky Chiang

Activities

(ALTech) Younkwang Jung

2021-04-02 17:08

developer  

TV_Volume.zip (525,608 bytes)

(ALTech) SY Yoon

2021-04-05 10:24

developer   ~0006563

Hi Mr. Kerwin Chen and Mr. Jacky Chiang,

This issue is registered in SKB JIRA on following lINK.
https://jira.skbroadband.com/browse/BTVV-1841

I uploaded 2 logs. One is log that issue reproduced and the other is normal log.
Both are FHD TVs. And currently all TV that have same issues are FHD TV and use MSTAR SoC, such as
        Smartra UMAX / PANG32F - MSTAR 3553
        JVC / LT-40MK570 - MSTAR 3553
        Smartra / SHE-320XQ - MSTAR 3393
        Anam TV / MT-400XFD(derived model name : CST-401IM) / MSTAR3393

(SW) Kerwin Chen

2021-12-23 17:57

developer   ~0009085

not seen on latest version

Issue History

Date Modified Username Field Change
2021-04-02 17:08 (ALTech) Younkwang Jung New Issue
2021-04-02 17:08 (ALTech) Younkwang Jung Status new => assigned
2021-04-02 17:08 (ALTech) Younkwang Jung Assigned To => (SW) Kerwin Chen
2021-04-02 17:08 (ALTech) Younkwang Jung File Added: TV_Volume.zip
2021-04-02 17:09 (ALTech) Younkwang Jung Issue Monitored: (ALTech) SY Yoon
2021-04-05 10:17 (ALTech) SY Yoon Issue Monitored: (SW) Jacky Chiang
2021-04-05 10:24 (ALTech) SY Yoon Note Added: 0006563
2021-12-23 17:57 (SW) Kerwin Chen Status assigned => closed
2021-12-23 17:57 (SW) Kerwin Chen Resolution open => unable to reproduce
2021-12-23 17:57 (SW) Kerwin Chen Note Added: 0009085