[RK3288 and RK3188]

Checked  Armbian_22.02.0-trunk_Rk3188_bullseye_current_5.10.96.img

changing dtb that ususally gives me partial function on Minix Neo X7 (Ugoos, CS968)

without luck (no boot, no led), same thing happened with latest LibreElec RK3188 images,

no boot, no led , sometimes kernel panic.

 

With this image and included default .dtb (rk3188-ugoos-ut2.dtb) boot from SD works ok:

 

Armbian_21.11.0-trunk_Rk3188_hirsute_current_5.10.63.img.xz

 

Also internal USB-LAN (RTL8152) works ok,

No Wifi , No BT  (GPIO3_23 conflict with ethernet)

will debug more about this and come back later.

[RK3288 and RK3188]

On 2/7/2022 at 10:52 AM, Capeschae said:

In a dmesg from a Minix Neo X7 running NETBSD that I found here, it says that LAN works. I find following info regarding GPIO:

gpio: 0x0000a000 0x00000104 -> 0x0000010c

gpio: 0x0000a004 0x00000104 -> 0x0000010c

gpio: 0x0003e000 0x00000000 -> 0x80000000

gpio: 0x0003e004 0x00000000 -> 0x80000000

gpio: 0x00080000 0x00000000 -> 0x04000000

gpio: 0x00080004 0x00000000 -> 0x04000000

gpio: 0x0000a000 0x0000010c -> 0x4000010c

gpio: 0x0000a004 0x0000010c -> 0x4000010c

gpio: 0x00080000 0x04000000 -> 0x04000400

gpio: 0x00080004 0x04000000 -> 0x04000400

 

Does anybody know how this relates to the GPIO settings in our Armbian DTS? In the DTS there are only gpio0 to gpio3 with different address ranges.

// Comparing base address this will point to each group
gpio: 0x0000a000 // gpio0: gpio0@2000a000
 0x00000104 gpio0_8 & gpio0_2 SET
  -> 0x0000010c && gpio0_3 SET
 
gpio: 0x0003e000 // gpio2: gpio2@2003e000
 0x00000000 all off
  -> 0x80000000 gpio2_31 SET
  
gpio: 0x00080000 // gpio3: gpio3@20080000
 0x00000000 all off
  -> 0x04000000 gpio3_26 SET

gpio: 0x0000a000 // gpio0: gpio0@2000a000
  0x0000010c gpio0_8 & gpio0_2 & gpio0_3 SET
   -> 0x4000010c && gpio0_30 SET

gpio: 0x00080000 // gpio3: gpio3@20080000
  0x04000000 gpio3_26 SET
   -> 0x04000400 && gpio3_10 SET
   
// From kernel source in table inside ../../mach-rk30/include/mach/gpio.h
	gpio0_2  RK30_PIN0_PA2 // WIFI,reset_gpio = <&gpio0 GPIO_A2 GPIO_ACTIVE_LOW>; (Asus Tinkerboard)
	gpio0_3  RK30_PIN0_PA3 //  
	gpio0_8  RK30_PIN0_PB0 // 
	gpio0_30 RK30_PIN0_PD6 // 

	gpio2_31 RK30_PIN2_PD7 // 
	
	gpio3_10 RK30_PIN3_PB2 // 
	gpio3_26 RK30_PIN3_PD2 // WIFI,host_wake_irq = <&gpio3 GPIO_D2 GPIO_ACTIVE_HIGH>; (Asus Tinkerboard)

 

[RK3288 and RK3188]

On 4/19/2022 at 4:38 AM, GUS said:

Hi, thank you for suggestion.

Seems like when I installed to Nand/eMMC, something is deleted from internal storage and now device does not start when SD card is inserted...

Yesterday I spend all day trying to flash wasser firmware using rockchip bach tool, but did not get success  yet...

I was in similar situation with my Neo X7, recovered installing twice original Android (250) using Factory tool  V1.63 (previous attempts with V1.27 failed)

after 2nd update Armbian and LE in SD Boots ok ( No ETH No Wlan ).

 

Firmware: X7-rk3188-250.7z

Driver Installer: DriverAssistant_v4.5

Windows Tool: FactoryTool_v1.63