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IDProjectCategoryView StatusLast Update
0000684T99X171.00 SKB EagleSW Issuepublic2019-06-18 18:55
Reporter(ALTech) Jewoo Lee Assigned To(SW) Dixon ChenDue Date2019-04-30 12:02
PriorityhighSeveritys2-severeReproducibilityalways
Status closedResolutionfixed 
Product Version20190422_r13 
Summary0000684: The screen is not displayed when reconnecting HDMI
Description[Observed Symptom]
The screen is not displayed when reconnecting HDMI. No Input is just shown on TV screen.
q.v. Normal Operation Case : Connect to FHD TV > Reconnect to UHD TV

[Expected Result]
The screen is displayed just after HDMI connected

[Device Info.]
EVT/DVT : V15.502.13/V15.502.15
Steps To Reproduce1) STB Power On and Set Auto Resolution on Settings
2) STB connect with UHD TV via HDMI cable
3) Unplug and plug HDMI cable to same TV or another TV
TagsBFS-160
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Activities

(ALTech) Jewoo Lee

2019-04-29 11:23

developer  

(SW) Dixon Chen

2019-04-30 10:02

developer   ~0002301

Last edited: 2019-04-30 10:15

Hi Mr. Lee,

Can reproduce the symptom.
I will check it.

(SW) Jacky Chiang

2019-04-30 12:06

manager   ~0002307

Hi Mr. Lee,

   We found FW V15.502.12 works well so it seems some modification cause this issue.
We are trying to find out the point.

(SW) Dixon Chen

2019-04-30 18:00

developer   ~0002331

Last edited: 2019-04-30 18:01

Hi Mr. Lee,

This issue will be fixed in next release.

[Root Cause]
Side effect of hdmi avmute modification.

(SW) Dixon Chen

2019-05-08 15:38

developer   ~0002438

Hi Mr. Lee,

I still have reproduce the symptom on other TV.
I will keep to debug it.

(ALTech) SY Yoon

2019-06-18 18:55

developer   ~0002738

It fixed

Issue History

Date Modified Username Field Change
2019-04-29 11:23 (ALTech) Jewoo Lee New Issue
2019-04-29 11:23 (ALTech) Jewoo Lee Status new => assigned
2019-04-29 11:23 (ALTech) Jewoo Lee Assigned To => (SW) Jacky Chiang
2019-04-29 11:23 (ALTech) Jewoo Lee File Added: Auto Resolution UHD↔FHD TV HDMI 변경 시 동일 현상.log
2019-04-29 11:23 (ALTech) Jewoo Lee File Added: HDMI 탈착 시 입력신호없음 발생.log
2019-04-29 11:23 (ALTech) Jewoo Lee Product Version => 20190422_r13
2019-04-29 11:23 (ALTech) Jewoo Lee Description Updated
2019-04-29 11:23 (ALTech) Jewoo Lee Steps to Reproduce Updated
2019-04-29 13:23 (SW) Jacky Chiang Assigned To (SW) Jacky Chiang => (SW) Dixon Chen
2019-04-30 10:02 (SW) Dixon Chen Note Added: 0002301
2019-04-30 10:15 (SW) Dixon Chen Note Edited: 0002301
2019-04-30 12:06 (SW) Jacky Chiang Note Added: 0002307
2019-04-30 12:50 (ALTech) Jewoo Lee Tag Attached: BFS-160
2019-04-30 18:00 (SW) Dixon Chen Note Added: 0002331
2019-04-30 18:01 (SW) Dixon Chen Note Edited: 0002331
2019-05-08 15:38 (SW) Dixon Chen Note Added: 0002438
2019-06-18 18:55 (ALTech) SY Yoon Note Added: 0002738
2019-06-18 18:55 (ALTech) SY Yoon Status assigned => closed
2019-06-18 18:55 (ALTech) SY Yoon Resolution open => fixed