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IDProjectCategoryView StatusLast Update
0001720T99X171.00 SKB EagleSW Issuepublic2024-07-09 10:12
Reporter(ALTech) Younkwang Jung Assigned To(ALTech) Younkwang Jung Due Date2023-05-18 17:02
PrioritynormalSeveritys4-minorReproducibilityhave not tried
Status closedResolutionfixed 
Summary0001720: [Smart3][ATV10] Issue that do not STB wake-up through CEC in passive standby mode
DescriptionHi Kerwin

STB WAKEUP via CEC is not working in passive standby mode.
While looking for the cause with AML, CONFIG_CEC_WAKEUP flag is disabled at Smart3 ATV10 code.
https://jira.skbroadband.com/browse/BTFAML-1363

Why is CONFIG_CEC_WAKEUP flag disabled?

file is
bootloader/uboot-repo/bl33/v2015/board/amlogic/configs/g12a_u212_v1.h

Thanks
YK.Jung
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User List (ALTech) JunGyu Kim , (ALTech) SY Yoon

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(ALTech) Younkwang Jung

2023-05-15 16:10

developer  

image.png (27,382 bytes)   
image.png (27,382 bytes)   

(SW) Jerry Lin

2023-05-16 09:23

developer   ~0013135

Hi YK,
There are two reasons for this.
1. I remember that we had enabled this option before,but there were some build errors in ATV9.
2. In the previous design, SMART3 was turned on through RCU Power key , so there was no special handling of wakeup from CEC.

I also check with ATV10.
This is no build fails if i enable the CONFIG_CEC_WAKEUP flag.

Jerry

(SW) Jerry Lin

2023-05-18 10:21

developer   ~0013175

Hi YK,
You can download the test FW form ALT server.
/release_by_fxn/smart3_test/Mantis1720/ATV10_SD/usb_bfx-at100_V15.536.33.zip

My TV can send CEC message<Routing Change> to turn on SMART3 from passive standby mode.
When the flag<CONFIG_CEC_WAKEUP> enabled, you can check CEC message in console output.

If you have any question, please let me know.

Jerry

(SW) Jerry Lin

2023-07-25 08:18

developer   ~0013696

Hi YK,
Have any update about this mantis ?

Jerry

(ALTech) Younkwang Jung

2024-07-09 10:11

developer   ~0016220

Hi Jerry

This function cannot proceed further due to the limitations of Amlogic SoC.
If there is any further discussion, I will reopen it again.
I will close this ticket

Thank you
YK.Jung

Issue History

Date Modified Username Field Change
2023-05-15 16:10 (ALTech) Younkwang Jung New Issue
2023-05-15 16:10 (ALTech) Younkwang Jung Status new => assigned
2023-05-15 16:10 (ALTech) Younkwang Jung Assigned To => (SW) Kerwin Chen
2023-05-15 16:10 (ALTech) Younkwang Jung File Added: image.png
2023-05-15 18:43 (SW) Kerwin Chen Assigned To (SW) Kerwin Chen => (SW) Jerry Lin
2023-05-16 07:08 (ALTech) Younkwang Jung Issue Monitored: (ALTech) SY Yoon
2023-05-16 07:08 (ALTech) Younkwang Jung Issue Monitored: (ALTech) JunGyu Kim
2023-05-16 09:23 (SW) Jerry Lin Note Added: 0013135
2023-05-18 10:21 (SW) Jerry Lin Note Added: 0013175
2023-07-25 08:18 (SW) Jerry Lin Assigned To (SW) Jerry Lin => (ALTech) Younkwang Jung
2023-07-25 08:18 (SW) Jerry Lin Status assigned => resolved
2023-07-25 08:18 (SW) Jerry Lin Resolution open => fixed
2023-07-25 08:18 (SW) Jerry Lin Note Added: 0013696
2024-07-09 10:11 (ALTech) Younkwang Jung Note Added: 0016220
2024-07-09 10:12 (ALTech) Younkwang Jung Status resolved => closed