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IDProjectCategoryView StatusDate SubmittedLast Update
0001755T99X171.00 SKB EagleSW Issuepublic2023-07-05 17:522024-05-13 17:31
Reporter(ALTech) JunGyu Kim Assigned To(SW) Sam Yang Due Date
PrioritynormalSeveritys4-minorReproducibilityalways
Status closedResolutionfixed 
Summary0001755: [Smart3][ATV12] Read edid twice in ATV 12
DescriptionHi Kerwin,

On sleep -> wake up in ATV12 is reading EDID twice in logs.
This is causing errors while doing other operations via EDID.

Please check the contents below.
1. Why the ATV12 reads the EDID twice
2. Modified to read EDID only once, like ATV10

=== ATV 10 ===
07-05 16:49:56.662 4841 4841 I MainActivity: wakeup() called
07-05 16:49:56.861 3540 3582 V MesonHwc: Update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


=== ATV 12 ===
07-05 18:47:36.391 4649 4649 I MainActivity: wakeup() called
07-05 18:47:36.420 3469 3515 V MesonHwc: Update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
07-05 18:47:36.441 3469 3515 V MesonHwc: Update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

Thank you
Kim
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Users monitoring this issue

User List (ALTech) SY Yoon , (ALTech) Younkwang Jung , (SW) Jason Ling , (SW) Jerry Lin , (SW) Kerwin Chen

Activities

(ALTech) JunGyu Kim

2023-07-05 17:52

developer  

BFX-AT100_20230705-184635.zip (1,209,915 bytes)

(ALTech) Younkwang Jung

2023-07-11 13:16

developer   ~0013603

Hi Sam Yang

Please update the progress

Thank you
YK.Jung

(SW) Sam Yang

2023-07-11 13:53

developer   ~0013604

Hi Younkwang,

We can reproduce the issue, still find the root cause.

Thank you~
Sam

(SW) Sam Yang

2023-07-11 18:25

developer   ~0013609

Hi YK,

May I ask what issue iccurs while doing other operations via EDID?

(ALTech) JunGyu Kim

2023-07-14 16:34

developer   ~0013632

Last edited: 2023-07-14 16:37

 Hi Sam.

ISET improved the issue that the input signal is maintained on the existing port when Power On due to RCU synchronization issue when HDMI port is changed.
Jira ticket : https://jira.skbroadband.com/browse/BPM-17011

At this time, if the EDID is read twice, ISET will crash.
SPTEK has handled the exception, but we are going to fix it in case other symptoms occur in the future.

Thank you.
Kim

(ALTech) JunGyu Kim

2023-09-06 19:28

developer   ~0014100

Hi Sam.

Is there any update?

Thank you.
Kim

(ALTech) JunGyu Kim

2024-05-13 17:31

developer   ~0015773

SPTEK fixed this crash issue.
I will close this ticket.

Issue History

Date Modified Username Field Change
2023-07-05 17:52 (ALTech) JunGyu Kim New Issue
2023-07-05 17:52 (ALTech) JunGyu Kim File Added: BFX-AT100_20230705-184635.zip
2023-07-05 17:53 (ALTech) JunGyu Kim Assigned To => (SW) Kerwin Chen
2023-07-05 17:53 (ALTech) JunGyu Kim Status new => assigned
2023-07-05 17:53 (ALTech) JunGyu Kim Issue Monitored: (ALTech) Younkwang Jung
2023-07-05 17:53 (ALTech) JunGyu Kim Issue Monitored: (ALTech) SY Yoon
2023-07-07 17:04 (SW) Jason Ling Assigned To (SW) Kerwin Chen => (SW) Sam Yang
2023-07-07 17:32 (SW) Jason Ling Issue Monitored: (SW) Jason Ling
2023-07-07 17:32 (SW) Jason Ling Issue Monitored: (SW) Jerry Lin
2023-07-07 17:32 (SW) Jason Ling Issue Monitored: (SW) Kerwin Chen
2023-07-11 13:16 (ALTech) Younkwang Jung Note Added: 0013603
2023-07-11 13:53 (SW) Sam Yang Note Added: 0013604
2023-07-11 18:25 (SW) Sam Yang Note Added: 0013609
2023-07-14 16:34 (ALTech) JunGyu Kim Note Added: 0013632
2023-07-14 16:34 (ALTech) JunGyu Kim Note Edited: 0013632
2023-07-14 16:37 (ALTech) JunGyu Kim Note Edited: 0013632
2023-09-06 19:28 (ALTech) JunGyu Kim Note Added: 0014100
2024-05-13 17:31 (ALTech) JunGyu Kim Status assigned => closed
2024-05-13 17:31 (ALTech) JunGyu Kim Resolution open => fixed
2024-05-13 17:31 (ALTech) JunGyu Kim Note Added: 0015773