AM335x Starter Kit Diagnostics Deep Sleep 0 Test Not Working

Gus Martinez

I'm facing an issue with the DS0 test in the SK diagnostics code (v3.3). When I run the DS0 test, the processor seems to go into it's sleep mode, but it does not wake-up when I press any key on my keyboard (per wiki instructions). I tried pressing the different buttons on the board as well, but had no effect either. I'm attaching log file of console output.

over 12 years ago

0 Biser Gatchev-XID over 12 years ago

TI__Guru**** 393215 points

Hi Gus,

the wiki mentions that SK Diagnostics v3.3 is for SK production board Rev.1.2B. Have you checked your board revision?

0 Gus Martinez over 12 years ago in reply to Biser Gatchev-XID

TI__Mastermind 30541 points

Hi Biser,

Yes, it is a rev 1.2B board. I see the rev printed on the board and confirmed in the log file.

Gus

**********************************************

TMDXEVM3358-SK Board

******** Reading From ID MEMORY *****
Header in ID-MEMORY LSB: 0xAA
Header in ID-MEMORY : 0x55
Header in ID-MEMORY : 0x33
Header in ID-MEMORY MSB: 0xEE

BOARD NAME IN ID-MEMORY : A335X_SK

VERSION NUMBER : 1.2B

SERIAL NUMBER : 45124P196730

Configurations : SKU#00
**********************************************

0 Biser Gatchev-XID over 12 years ago in reply to Gus Martinez

TI__Guru**** 393215 points

Hi Gus,

We were able to reproduce this behaviour here too (board Rev. 1.2B, diagnostics v3.3). The board does wake up maybe once per 10 tries. I will report this to the factory team.

0 Jmad sen over 12 years ago in reply to Biser Gatchev-XID

Prodigy 200 points

When I run the diagnostics v3.3 on my Starterkit 1.2B I see the same issue.. was this a result of the diagnostics, linux code, or hardware?

Thanks,

-Jake

Processors

Processors forum

AM335x Starter Kit Diagnostics Deep Sleep 0 Test Not Working