eDP not work

peksuj · Posted at 8/20/2018 15:54:23

Hi again,

I research problem from dmesg boot report and what i get original image where is no customized kernel:

[ 1.524880] wk2xxx_serial_init()
[ 1.525170] wk2xxx_request_port
[ 1.525473] ttysWK0 at I/O 0x1 (irq = 101, base_baud = 460800) is a wk2xxx
[ 1.526312] uart_add_one_port success for line i:= 0 with right 0
[ 1.526846] wk2xxx_request_port
[ 1.527136] ttysWK1 at I/O 0x2 (irq = 101, base_baud = 460800) is a wk2xxx
[ 1.527941] uart_add_one_port success for line i:= 1 with right 0
[ 1.528488] wk2xxx_request_port
[ 1.528777] ttysWK2 at I/O 0x3 (irq = 101, base_baud = 460800) is a wk2xxx
[ 1.529579] uart_add_one_port success for line i:= 2 with right 0
[ 1.530112] wk2xxx_request_port
[ 1.530414] ttysWK3 at I/O 0x4 (irq = 101, base_baud = 460800) is a wk2xxx
[ 1.531235] uart_add_one_port success for line i:= 3 with right 0
[ 1.531782] uart_add_one_port = 0x0
[ 1.532114] register spi return v = :0

And what I get after customized kernel:

[ 1.138158] wk2xxx_probe() GENA = 0x0
[ 1.138492] spi driver error!!!!
[ 1.138819] wk2xxxspi: probe of spi32766.0 failed with error 1
[ 1.139346] register spi return v = :0

Is this some issue to display interface?

Pekka

peksuj · Posted at 8/22/2018 15:39:16

Hi,

Sneaking problems I have more details where problems beginnings:

-After tens kernel compiling and kernel source research i can't find problems in dp section.

-So I start search problem somewhere else. Why boot stuck? How I know where it freeze?

-> I connect USB-RS232 to Firefly Debug port and get that report:

DDR Version 1.07 20161103
In
soft reset
SRX
Channel 0: DDR3, 666MHz
Bus Width=32 Col=10 Bank=8 Row=15 CS=1 Die Bus-Width=16 Size=1024MB
Channel 1: DDR3, 666MHz
Bus Width=32 Col=10 Bank=8 Row=15 CS=1 Die Bus-Width=16 Size=1024MB
256B stride
ch 0 ddrconfig = 0x101, ddrsize = 0x20
ch 1 ddrconfig = 0x101, ddrsize = 0x20
pmugrf_os_reg[2] = 0x32817281, stride = 0x9
OUT
Boot1: 2016-07-29, version: 1.05
CPUId = 0x0
ChipType = 10 1912
SdmmcInit=2 0
BootCapSize=100000
UserCapSize=14910MB
FwPartOffset=2000 , 100000
SdmmcInit=0 20
StorageInit ok = 63917
LoadTrustBL
No find bl30.bin
No find bl32.bin
theLoader 200000 79693
LoaderFlag2: 0xc3524200
WARNING: plat_rockchip_comm_sram_init:code:ff8d9000, 67000, ef0
NOTICE:  BL31: v1.2(debug):b995f80
NOTICE:  BL31: Built : 16:53:56, Nov  7 2016
INFO: GICv3 with legacy support detected. ARM GICV3 driver initialized in EL3
INFO: boot cpu mask: 0
INFO: Vesion: 2016.0.01
INFO: plat_rockchip_pmu_init(1211): pd status 3e
INFO: BL31: Initializing runtime services
INFO: BL31: Preparing for EL3 exit to normal world
INFO: Entry point address = 0x200000
INFO: SPSR = 0x3c9

U-Boot 2017.02-RK3399-06-ga7c7ca8 (Apr 25 2017 - 15:10:21)

CPU: rk3399
cpu version = 0
CPU's clock information:
aplll = 816000000HZ
apllb = 24000000HZ
gpll = 594000000HZ
            aclk_periph_h = 148500000HZ, hclk_periph_h = 74250000HZ, pclk_periph_h = 37125000HZ
            aclk_periph_l0 = 99000000HZ, hclk_periph_l0 = 99000000HZ, pclk_periph_l0 = 49500000HZ
            hclk_periph_l1 = 99000000HZ, pclk_periph_l1 = 49500000HZ
cpll = 800000000HZ
dpll = 660000000HZ
vpll = 24000000HZ
npll = 24000000HZ
ppll = 676000000HZ
Board:  Rockchip platform Board
Uboot as second level loader
DRAM:  Found dram banks: 1
Adding bank:0000000000200000(000000007fe00000)
128 MiB
SdmmcInit = 0 20
storage init OK!
Using default environment

GetParam
Load FDT from resource image.
no key node
usb bc: can find node by path: /dwc-control-usb/usb_bc
dwc_otg_check_dpdm: usb bc disconnected
pmic:rk808
can't find dts node for pwm1
set pwm voltage ok,pwm_id =2 vol=1000000,pwm_value=33
CPU's clock information:
aplll = 816000000HZ
apllb = 24000000HZ
gpll = 594000000HZ
            aclk_periph_h = 148500000HZ, hclk_periph_h = 74250000HZ, pclk_periph_h = 37125000HZ
            aclk_periph_l0 = 99000000HZ, hclk_periph_l0 = 99000000HZ, pclk_periph_l0 = 49500000HZ
            hclk_periph_l1 = 99000000HZ, pclk_periph_l1 = 49500000HZ
cpll = 800000000HZ
dpll = 660000000HZ
vpll = 24000000HZ
npll = 24000000HZ
ppll = 676000000HZ
Can't find dts node for fuel guage cw201x
can't find dts node for ec-battery
Can't find dts node for charger bq25700
SecureBootEn = 0, SecureBootLock = 0

#Boot ver: 2017-04-25#1.05
empty serial no.
normal boot.
checkKey
vbus = 0
no fuel gauge found
no fuel gauge found
read logo on state from dts [1]
no fuel gauge found
EDID data does not include any extensions.
Using display timing from edid
EDID version: 1.4
Product ID code: 143e
Manufacturer: SHP
Serial number: 00000000
Manufactured in week: 40 year: 2015
Video input definition: digital signal, voltage level 1, composite sync, serration v
Monitor is RGB
Maximum visible display size: 35 cm x 19 cm
Power management features: no active off, no suspend, no standby
Estabilished timings:
Standard timings:
      3840x2160    59 Hz (detailed)
Monitor ID: 7PHPT▒LQ156D
Detailed mode clock 533250 kHz, flags[a]
H: 3840 3888 3920 4000
V: 2160 2163 2168 2222
bus_format: 100e
rk lcdc - 0 dclk set: dclk = 533250000HZ, pll select = 1, div = 1
"Synchronous Abort" handler, esr 0x96000004
ELR:    59480cc
LR:    592f600
x0 : 0000000005720c80 x1 : ffffffffffffffff
x2 : 0000000000000670 x3 : 0000000000000000
x4 : 0000000005720c80 x5 : 00000000000003e8
x6 : 0000000000000000 x7 : 0000000000000020
x8 : 00000000ffffffff x9 : 0000000000000008
x10: 0000000000000031 x11: 000000000595c000
x12: 000000000000000f x13: 0000000000000030
x14: 000000000000000a x15: 000000000590e8e4
x16: 000000000590eae8 x17: 0000000000000000
x18: 000000000570c928 x19: 0000000005720640
x20: 0000000005720618 x21: 000000000570e410
x22: 000000000595d458 x23: 000000000000003b
x24: 00000000057205d0 x25: 0000000005720550
x26: 0000000000000070 x27: 0000000000000fa0
x28: 0000000000000f30 x29: 000000000570c660

Resetting CPU ...

Googling "Synchronous Abort" handler, esr 0x96000004 message and it is some error in bus communication.

Have You any help for that message?

Thanks,
Pekka

peksuj · Posted at 8/22/2018 16:43:09

So I need to update loader?

How I do that?

Pekka

peksuj · Posted at 8/23/2018 22:17:41

Hi,

Now U-boot won't start anymore...

U-Boot 2017.09-gc58a816-dirty (Aug 23 2018 - 14:48:46 +0300)

Model: Firefly-RK3399 Board
DRAM:

What next?

Pekka

leung先森 · Posted at 8/24/2018 09:23:48

peksuj Posted at 8/23/2018 22:17
Hi,

Now U-boot won't start anymore...

http://en.t-firefly.com/doc/product/info/id/480.html
Get into Maskrom mode and reflash firmware.

peksuj · Posted at 8/24/2018 14:12:07

Thanks Leung!

I try that. But now I must be more carefull what I do.

Pekka

peksuj · Posted at 8/27/2018 20:06:00

Hi,

I get AIO-3399J work again! I try update device again and problem is my u-boot or parameter file. I try follow ROC-RK3328-CC wiki guide "Compiling Linux Firmware" but something was gone wrong...

Can You give some links where I can find instructions for compile u-boot and make parameter file?

Thanks,
Pekka

peksuj · Posted at 8/27/2018 22:31:09

I found Uboot instructions in AIO-3399J wiki. I try that tomorrow.

Pekka

peksuj · Posted at 8/29/2018 20:48:52

Hi,

I get now new uboot and ubuntu start whit eDP connected. Bootloader find eDP display and read EDID.

HDMI works greate, but eDP doesn't. I try also another 1080p eDP display, but same thing...

hdmi_dev->video.vic is 4
rk lcdc - 1 dclk set: dclk = 74250000HZ, pll select = 0, div = 1
rockchip_panel_prepare: failed to find panel prepare funcs
hdmi_dev_config_video vic 4 color_output 1 color_output_depth 8
pixel clk is 74250000 tmds clk is 74250000
hsync_pol 1 vsync_pol 1
[HDMI] sucess output HDMI.
PHY PLL not locked: PCLK_ON=1,TMDSCLK_ON=0
rockchip_panel_enable: failed to find panel prepare funcs
ERROR: [get_entry_ram]: Cannot find logo_kernel.bmp!
failed to display kernel logo
rockchip_panel_prepare: failed to find panel prepare funcs
EDID data does not include any extensions.
Using display timing from edid
EDID version: 1.4
Product ID code: 143e
Manufacturer: SHP
Serial number: 00000000
Manufactured in week: 40 year: 2015
Video input definition: digital signal, voltage level 1, composite sync, serration v
Monitor is RGB
Maximum visible display size: 35 cm x 19 cm
Power management features: no active off, no suspend, no standby
Estabilished timings:
Standard timings:
3840x2160 59 Hz (detailed)
Monitor ID: 7PHPT▒LQ156D
Detailed mode clock 533250 kHz, flags[a]
H: 3840 3888 3920 4000
V: 2160 2163 2168 2222
bus_format: 0
rk lcdc - 0 dclk set: dclk = 533250000HZ, pll select = 1, div = 1
rockchip_panel_prepare: failed to find panel prepare funcs
Link Training Clock Recovery success
EQ Max loop
LT EQ failed!
eDP link training failed (-5)
Link Training Clock Recovery success
EQ Max loop
LT EQ failed!
eDP link training failed (-5)
Link Training Clock Recovery success

I try "xrandr --auto"
-> xrandr: cannot find crtc for output eDP-1

I copy edp settings from android kernel dts file "rk3399-firefly-aio-edp" to "rk3399-firefly-aio-linux" file.

Where I must start looking problem?

Thanks,
Pekka

peksuj · Posted at 8/30/2018 14:02:11

Hi,

What source you are use when compile linux u-boot to AIO-3399J? I was now try many sources but every time different problems.

I try https://github.com/FireflyTeam/u-boot.git but that not make miniloader, uboot.img and trust.img files...

Thanks,
Pekka