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17200 | Product still starts with very low mains input | |
Project | Other - SAM4 - NP800 Platform |
Severity | Medium Impact |
Workflow Step | New Issue |
Date Found | 3/13/2017 |
Date Fixed | |
Reported By | Gary Crocker |
Changed By | Gary Crocker |
Assigned To | Steve Simon |
Hardware version | R1 |
Software version | 13288 |
Mechanical drawing | |
Fixed in Version | |
Description | A 230V Atom connected to low mains will still boot Arm boot log with 134V mains input: normal start App start STDIO up ****************************************************** NAIM Embedded SAM4 Micro Kernel NP800 codebase - (C) Naim Audio Limited 2015-2017 Config V1.13 Hardware type 4 (Naim-Atom), rev R1 Daughter boards: Analogue: rev R1 Top UI: rev R2 Logo: rev R2 Keyboard: rev R1 Display: type 1 Transformer type: 220 Product History: Product serial number: 881011 Product date of birth: 041016_165351 Date stamp of last service: CPU clock 96MHz CHIPID_CIDR: Cortex-M4 SAM4E Series v0 Embedded ram: 128Kb NVM Type: Embedded Flash NVM1 Size: 1024Kb NVM2 Size: None CHIPID_EXT: SAM4E16C - 100 Pin 1024Kb Flash CPUID: ARM Cortex-M4 v0r1 BSL1 : v1.0.000 (13284) BSL2 : v1.0.000 (13284) App : v0.10.044 (13288) STDIO to IRQ mode ram=127Kb flash=895Kb heap=111Kb 0.108 log argv 'main -d psu' 0.113 dbg psu arm_pwr_good=? (state init unsupported) 0.113 dbg psu init 8.114 log wait4rise timeout after 8000 ms, waiting for linearPSU to rise to 160 (it is now 98) 8.114 dbg psu cold boot, mains=134v d/dt=134 8.165 dbg psu cold boot, mains=134v d/dt=0 8.165 dbg psu switch from smps to linear 8.799 log hdmi HDMI board present, but cannot ping sil9533 on the i2c bus 8.801 dbg psu from main, state=init need=- target=active power state change 8.801 dbg psu active - 9.751 dbg psu arm_pwr_good=1 |
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