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IDProjectCategoryView StatusLast Update
0000579T99X171.00 SKB Eagle_Vendor_IssuePlayer Issuepublic2019-06-18 19:09
Reporter(ALTech) Jewoo Lee Assigned To(ALTech) Jewoo Lee Due Date2019-03-29 14:32
PrioritynormalSeveritys2-severeReproducibilitysometimes
Status closedResolutionfixed 
Summary0000579: Channel zapping time delay
Description[SW Version]
V15.502.6 + patch0319

[Observed Symptom]
Zapping time for a specific channel is sometimes delayed (Zapping time is over 2 secs.)
When TV program of ch 5 broadcasts by UHD, the symptom occurs.

[Expected Result]
Zapping time should be within 1 sec

[Reproducibility]
50%

---------------------------------------------------------

[SW 버전]
V15.502.6 + patch0319

[발생 현상]
특정 채널의 Zapping time이 간헐적으로 지연됨 (2초 이상)
채널 5번이 UHD 방송일 경우 발생함

[정상 동작]
Zapping time이 1초 이내여야 함

[발생 빈도]
50%


Steps To Reproduce1) Repeat switching channels by channel up/down keys on RCU like ch 4 -> ch 5 -> ch 6 -> ch 5 -> ch 4
2) Repeat entering channel numbers by numeric keys on RCU like other channels -> ch 5 -> other channels

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1) RCU 채널 up/down 키를 이용하여 ch 4 -> ch 5 -> ch 6 -> ch 5 -> ch 4 반복
2) RCU 번호키를 이용하여 다른 채널 -> ch 5 -> 다른 채널 반복
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Activities

(ALTech) Jewoo Lee

2019-03-25 14:06

developer  

log_zapping.delay.txt (3,747,253 bytes)

(Amlogic) Jingyu Xu

2019-03-27 16:53

developer   ~0001745

we fixed this issue on 3/27 version, except for channel 5.
streaming of channel 5 is kind of special, we are debugging it.

(Amlogic) Jingyu Xu

2019-04-25 18:50

developer   ~0002208

sdk already updated for almost 1 month, please check the issue on latest version

(SW) Jacky Chiang

2019-04-30 14:07

manager   ~0002322

Hi Mr. Lee,

     Could you kindly use SW v15.502.15 to verify it again ? Our engineer, Jim will cowork with you for verification.

(ALTech) SY Yoon

2019-06-18 19:09

developer   ~0002748

It fixed

Issue History

Date Modified Username Field Change
2019-03-25 14:06 (ALTech) Jewoo Lee New Issue
2019-03-25 14:06 (ALTech) Jewoo Lee Status new => assigned
2019-03-25 14:06 (ALTech) Jewoo Lee Assigned To => (SW) Jacky Chiang
2019-03-25 14:06 (ALTech) Jewoo Lee File Added: log_zapping.delay.txt
2019-03-26 20:36 (SW) Jacky Chiang Project T99X171.00 SKB Eagle => T99X171.00 SKB Eagle_Vendor_Issue
2019-03-26 20:36 (SW) Jacky Chiang Category SW Issue => General
2019-03-26 20:36 (SW) Jacky Chiang Assigned To (SW) Jacky Chiang => (Amlogic) Jingyu Xu
2019-03-26 20:42 (SW) Jacky Chiang Category General => Player Issue
2019-03-26 20:42 (SW) Jacky Chiang Description Updated
2019-03-26 20:42 (SW) Jacky Chiang Steps to Reproduce Updated
2019-03-27 16:53 (Amlogic) Jingyu Xu Note Added: 0001745
2019-04-25 18:50 (Amlogic) Jingyu Xu Note Added: 0002208
2019-04-30 14:07 (SW) Jacky Chiang Note Added: 0002322
2019-04-30 14:08 (SW) Jacky Chiang Assigned To (Amlogic) Jingyu Xu => (ALTech) Jewoo Lee
2019-04-30 14:08 (SW) Jacky Chiang Status assigned => resolved
2019-04-30 14:08 (SW) Jacky Chiang Resolution open => fixed
2019-06-18 19:09 (ALTech) SY Yoon Status resolved => closed
2019-06-18 19:09 (ALTech) SY Yoon Note Added: 0002748