A64-DB-2G-Rev B not booting with LCD

negativ3 · 06-26-2017, 05:18 AM

Hi,

I have the above mentioned board with only the LCD (pine kit LCD) connected.

android ver 6.0.1 20170209 - 8GB image on uSD with Etcher.

With the SD in, the power light is on briefly (<2 secs) then off, drawing approx 300mA during this time.

With SD out, the board just sits at approx 100mA current draw and does nothing as expected.

With SD in and LCD disconnected, the board seems to boot with varying current draw up to 650mA across 2 minutes.

Does this indicate a bad LCD or do you have any suggestions what to try to fault find?

Thanks

**xalius** · 06-26-2017, 05:50 AM

What are you using for power supply?

negativ3 · 06-26-2017, 05:56 AM

(06-26-2017, 05:50 AM)xalius Wrote: What are you using for power supply?

A lab power supply. Max 5A set at 5V DC.

**xalius** · 06-26-2017, 06:06 AM

Do you have a serial adapter to see what the boot console says? Any USB/serial dongle with 3.3V I/O will do....

negativ3 · 06-26-2017, 06:15 AM

No, I don't have one of those.

negativ3 · (This post was last modified: 06-26-2017, 10:22 AM by negativ3.)

(06-26-2017, 06:06 AM)xalius Wrote: Do you have a serial adapter to see what the boot console says? Any USB/serial dongle with 3.3V I/O will do....

Just found the PMPROG01 I bought with the Pine...

I get this with the LCD connected... at the end the power light goes out.

Code:
[     0.0]HELLO! BOOT0 is starting!

[     0.3]boot0 commit : 267600f3b448b722fb13c6de3199a2c040816b6d

[     0.10]boot0 version : 4.0

[     0.14]rsb_send_initseq: rsb clk 400Khz -> 3Mhz

[     0.20]PMU: AXP81X

[     0.23]set pll start

[     0.29]set pll end

[     0.31]DRAM driver version: V1.2

[     0.34]the chip id is 0x000000ba

[     0.38]the chip id is 0x000000ba

[     0.41]the chip id is 0x000000ba

[     0.45]the chip id is 0x000000ba

[     0.48]the chip id is 0x000000ba

[     0.52]start ddr type auto scan mode

[     0.58]DRAM DQS gate training error

[     0.62]DRAM init error!

[     0.67]DRAM DQS gate training error

[     0.71]DRAM init error!

[     0.76]DRAM init OK

[     0.78]ddr3 try success

[     0.81]DRAM Type = 3 (2:DDR2,3:DDR3,6:LPDDR2,7:LPDDR3)

[     0.87]DRAM clk = 672 MHz

[     0.89]DRAM zq value: 003b3bbb

[     0.95]DRAM single rank full DQ OK

[     0.99]DRAM size = 2048 MB

[     0.102]DRAM init ok

[     0.105]dram size =2048

[     0.109]card no is 0

[     0.111]sdcard 0 line count 4

[     0.114][mmc]: mmc driver ver 2016-03-15 16:30

[     0.119][mmc]: sdc0 spd mode error, 2

[     0.132][mmc]: Wrong media type 0x00000000

[     0.136][mmc]: ***Try SD card 0***

[     0.152][mmc]: HSSDR52/SDR25 4 bit

[     0.156][mmc]: 50000000 Hz

[     0.159][mmc]: 60906 MB

[     0.161][mmc]: ***SD/MMC 0 init OK!!!***

[     0.268]Succeed in loading uboot from sdmmc flash.

[     0.273]Entry_name        = u-boot

[     0.282]Entry_name        = monitor

[     0.286]Entry_name        = scp

[     0.294]set arisc reset to de-assert state

[     0.298]Entry_name        = logo

[     0.302]Entry_name        = shutdowncharge

[     0.306]Entry_name        = androidcharge

[     0.311]Ready to disable icache.

[     0.321]cpu1 delay 20000

▒9=▒    Configuring SPC Controller

NOTICE:  BL3-1: v1.0(debug):4d7c48e

NOTICE:  BL3-1: Built : 17:07:29, May  9 2016

NOTICE:  BL3-1 commit: 4d7c48ec3b1cfec7664dc9ffd3b6663074cec4b3

[SCP] :sunxi-arisc driver begin startup 2

[SCP] :hwspinlock:0x1c18000

[SCP] :msgbox:0x1c17000

[SCP] :message manager initialize start:0x48105000, size:0x1000

[SCP] :sunxi-arisc driver v1.10 is starting

INFO:    BL3-1: Initializing runtime services

ERROR:   Error initializing runtime service tspd_fast

INFO:    BL3-1: Preparing for EL3 exit to normal world

INFO:    BL3-1: Next image address = 0x4a000000

INFO:    BL3-1: Next image spsr = 0x1d3

U-Boot 2014.07 (Feb 08 2017 - 10:33:23) Allwinner Technology

uboot commit : 13dcbb66e9d12eea804ab8a35e29ecdb3025967c

normal mode: with secure monitor

rsb_send_initseq: rsb clk 400Khz -> 3Mhz

[      0.399]pmbus:   ready

[SCP] :wait arisc ready....

[SCP] :arisc version: [sun8iw5_v0.03.00-227-gcec3a2b]

[SCP] :sunxi-arisc driver v1.10 startup ok

pmu type = 0x11

[      0.418]PMU: AXP81X

[      0.418]PMU: read AXP81X 84H=0xf2

[      0.420]PMU: write AXP81X 84H=0xf6

[      0.423]PMU: AXP81X found

factory

axp end

run key detect

no key found

no uart input

DRAM:  2 GiB

fdt addr0: 0xb6e78db8

fdt addr1: 0xb6e8b618

Relocation Offset is: 75ede000

In:    serial

Out:   serial

Err:   serial

gic: sec monitor mode

[      0.519]flash init start

workmode = 0,storage type = 1

[      0.524]MMC:        0

[      0.526]mmc init start to delay

[      1.031]mmc init end to delay

[mmc]: mmc driver ver 2016-03-31 15:50:00

SUNXI SD/MMC: 0

[mmc]: 50 MHz...

[mmc]: sample: 53 - 188(ps)

[mmc]: 100 MHz...

[mmc]: sample: 27 - 185(ps)

[mmc]: 200 MHz...

[mmc]: sample: 13 - 192(ps)

[mmc]: media type 0x0

[mmc]: Wrong media type 0x0

[mmc]: ************Try SD card 0************

[mmc]: host caps: 0x27

[mmc]: MID 03 PSN b0d00ce3

[mmc]: PNM SE64G -- 0x53-45-36-34-47

[mmc]: PRV 8.0

[mmc]: MDT m-4 y-2015

[mmc]: speed mode     : HSSDR52/SDR25

[mmc]: clock          : 50000000 Hz

[mmc]: bus_width      : 4 bit

[mmc]: user capacity  : 60906 MB

[mmc]: ************SD/MMC 0 init OK!!!************

[mmc]: erase_grp_size      : 0x1WrBlk*0x200=0x200 Byte

[mmc]: secure_feature      : 0x0

[mmc]: secure_removal_type : 0x0

[      1.188]sunxi flash init ok

sunxi_partition_init

mbr part count = 15

[      1.194]flash init end

[cpu1]secondary entry

[      1.197]power on secondary cpu

set power on vol to default

try to burn key

[cpu1]dcdc1_vol = 3300, onoff=1

read item0 copy0

[cpu1]dcdc6_vol = 1100, onoff=1

Item0 (Map) magic is bad

[cpu1]aldo1_vol = 2800, onoff=0

the secure storage item0 copy0 is bad

[cpu1]aldo2_vol = 1800, onoff=1

read item0 copy1

[cpu1]aldo3_vol = 3000, onoff=1

Item0 (Map) magic is bad

[cpu1]dldo1_vol = 3300, onoff=0

the secure storage item0 copy0 == copy1, the data is good

[cpu1]dldo2_vol = 3300, onoff=0

the secure storage map is empty

[cpu1]dldo3_vol = 2800, onoff=0

no item name key_burned_flag in the map

[cpu1]dldo4_vol = 3300, onoff=1

sunxi secure storage has no flag

[cpu1]eldo1_vol = 1800, onoff=1

[      1.257]usb burn from boot

[cpu1]eldo2_vol = 1800, onoff=0

wait cpu1 down

[cpu1]eldo3_vol = 1800, onoff=0

[cpu1]fldo1_vol = 1200, onoff=0

[cpu1]fldo2_vol = 1100, onoff=1

[cpu1]gpio0_vol = 3100, onoff=0

[cpu1]find power_sply to end

[cpu1]dcin exist

[cpu1]no battery exist

[cpu1]on cpu2

[cpu1]on end

[cpu2]third entry

[      1.287]initr_sunxi_display start

[cpu1]drv_disp_init

[cpu2]bmp file buffer: 0x47400000, bmp_info.buffer: 46400000

[cpu2]kill cpu 2

[cpu1]init_clocks: finish init_clocks.

[cpu1]fail to get clk for lcd1

[cpu1]fail to get clk for lcd1

[cpu1]clk_set parent tcon1 fail

[cpu1]clk_set parent pll_mipi fail

[cpu1]pwm_request:pwm number = 1

[cpu1]pwm_request: reg = 0x1f03800. pwm = 16.

[cpu1]request pwm success, pwm = 16.

[cpu1]enable power vcc-hdmi-33, ret=0

[cpu1]drv_disp_init finish

[cpu1]reading hdmi.txt

[cpu1]FAT: Misaligned buffer address (b6e6ac3c)

[cpu1]4 bytes read in 3 ms ([cpu1]1000 Bytes/s)

[cpu1]Hekang read hdmi_mode = 5

[cpu1]boot_disp.output_disp=0

[cpu1]boot_disp.output_type=1

[cpu1]boot_disp.output_mode=4

[cpu1]fetch script data boot_disp.auto_hpd fail

[cpu1]disp0 device type(1) enable

[cpu1]enable power vcc-dsi-33, ret=0

[

negativ3 · 06-26-2017, 10:53 AM

Boots ok with 5.1

Curious...

**xalius** · (This post was last modified: 06-26-2017, 02:06 PM by xalius.)

Ok, can you link the image you were using for Android 6?

You can also try one of ayufan's community images:

https://github.com/ayufan-pine64/android-6.0/releases

negativ3 · 06-26-2017, 10:26 PM

(06-26-2017, 02:04 PM)xalius Wrote: Ok, can you link the image you were using for Android 6?

You can also try one of ayufan's community images:

https://github.com/ayufan-pine64/android-6.0/releases

Pine64 Android 6 image I used

Do the ayufan images run on either HDMI and LCD?

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