trimen

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Everything posted by trimen

  1. Thanks for fast reply. I poked around DTB and i try to enable SPI, which was set to disabled, I changed it to okay, but after recompiling DTB and rebooting nothing happend. There is also entry onewire-touch, but I don't know what to do with it. spi@c005b000 { compatible = "nexell,s5p6818-spi"; reg = <0xc005b000 0x100>; interrupts = <0x0 0xc 0x0>; dmas = <0x39 0x6 0x0 0x39 0x7 0x0>; dma-names = "tx", "rx"; resets = <0x12 0x2c 0x12 0x2d>; reset-names = "pre-reset", "spi-reset"; #address-cells = <0x1>; #size-cells = <0x0>; samsung,spi-src-clk = <0x0>; num-cs = <0x1>; clocks = <0x48 0x48>; clock-names = "spi", "spi_busclk0"; pinctrl-names = "default"; pinctrl-0 = <0x49>; status = "okay"; }; //------ onewire-touch { compatible = "friendlyarm,onewire-touch"; interrupt-parent = <0x2e>; interrupts = <0x10 0x0>; i2c-bus = <0x6e>; pinctrl-names = "default"; pinctrl-0 = <0x6f>; }; In modules I found module onewire-touch, but nothing after loading. -- About DTB editing, I was able to find very little information about modifying. Can I be pointed to somewhere, where I can get info about it?
  2. Hello, I'm trying to get working my NanoPi Fire3 with HD702 screen and I found out some issues. I'm running Armbian_20.02.7_Nanopifire3_bionic_legacy_4.14.174 image on it. -- First and most significant is that the ethernet port isn't working properly. I cannot ping anything and if I try to deactivate and activate ethernet connection in Network Manager it says: Error: Connection activation failed: IP configuration could not be reserved (no available address, timeout, etc.) Mar 31 14:04:05 nanopifire3 NetworkManager[3061]: <warn> [1585663445.9567] dhcp4 (eth0): request timed out Mar 31 14:04:05 nanopifire3 NetworkManager[3061]: <info> [1585663445.9569] dhcp4 (eth0): state changed unknown -> timeout Mar 31 14:04:05 nanopifire3 NetworkManager[3061]: <info> [1585663445.9738] dhcp4 (eth0): canceled DHCP transaction, DHCP client pid 4459 Mar 31 14:04:05 nanopifire3 NetworkManager[3061]: <info> [1585663445.9739] dhcp4 (eth0): state changed timeout -> done Mar 31 14:04:05 nanopifire3 NetworkManager[3061]: <info> [1585663445.9761] device (eth0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed') Mar 31 14:04:05 nanopifire3 NetworkManager[3061]: <warn> [1585663445.9800] device (eth0): Activation: failed for connection 'Wired connection 1' Mar 31 14:04:05 nanopifire3 NetworkManager[3061]: <info> [1585663445.9845] device (eth0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed') Mar 31 14:04:06 nanopifire3 NetworkManager[3061]: <info> [1585663446.0045] policy: auto-activating connection 'Wired connection 1' Mar 31 14:04:06 nanopifire3 NetworkManager[3061]: <info> [1585663446.0147] device (eth0): Activation: starting connection 'Wired connection 1' (cf44b283-2a76-371d-9d8a-84fccecce8ea) Mar 31 14:04:06 nanopifire3 NetworkManager[3061]: <info> [1585663446.0166] device (eth0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed') Mar 31 14:04:06 nanopifire3 NetworkManager[3061]: <info> [1585663446.0202] device (eth0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed') Mar 31 14:04:06 nanopifire3 NetworkManager[3061]: <info> [1585663446.0241] device (eth0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed') Mar 31 14:04:06 nanopifire3 NetworkManager[3061]: <info> [1585663446.0268] dhcp4 (eth0): activation: beginning transaction (timeout in 45 seconds) After reboot, it's connected via eth, but if I try to ping something is also fails root@nanopifire3:~# ping 8.8.8.8 PING 8.8.88 (8.8.0.88) 56(84) bytes of data. From 10.42.0.72 icmp_seq=1 Destination Host Unreachable From 10.42.0.72 icmp_seq=2 Destination Host Unreachable From 10.42.0.72 icmp_seq=3 Destination Host Unreachable From 10.42.0.72 icmp_seq=4 Destination Host Unreachable From 10.42.0.72 icmp_seq=5 Destination Host Unreachable From 10.42.0.72 icmp_seq=6 Destination Host Unreachable From 10.42.0.72 icmp_seq=7 Destination Host Unreachable From 10.42.0.72 icmp_seq=8 Destination Host Unreachable From 10.42.0.72 icmp_seq=9 Destination Host Unreachable From 10.42.0.72 icmp_seq=10 Destination Host Unreachable From 10.42.0.72 icmp_seq=11 Destination Host Unreachable From 10.42.0.72 icmp_seq=12 Destination Host Unreachable From 10.42.0.72 icmp_seq=13 Destination Host Unreachable From 10.42.0.72 icmp_seq=14 Destination Host Unreachable From 10.42.0.72 icmp_seq=15 Destination Host Unreachable From 10.42.0.72 icmp_seq=16 Destination Host Unreachable From 10.42.0.72 icmp_seq=17 Destination Host Unreachable From 10.42.0.72 icmp_seq=18 Destination Host Unreachable From 10.42.0.72 icmp_seq=19 Destination Host Unreachable From 10.42.0.72 icmp_seq=20 Destination Host Unreachable From 10.42.0.72 icmp_seq=21 Destination Host Unreachable From 10.42.0.72 icmp_seq=22 Destination Host Unreachable From 10.42.0.72 icmp_seq=23 Destination Host Unreachable From 10.42.0.72 icmp_seq=24 Destination Host Unreachable ping: sendmsg: No buffer space available ping: sendmsg: No buffer space available ping: sendmsg: No buffer space available ping: sendmsg: No buffer space available -- I connected my HD702 screen to board and if I install xubuntu-core/desktop... it works, but It's running via fb, thus it's slow and FriendlyArm OneWire touchscreen isn't working. I wasn't able to find information if is OneWire touchscreen supported in your kernel, or how to get it working. I wasn't able to find any information if is GPU in S5P6818 supported or if it's possible to have accelerated desktop environment on it. -- My last question is if SPI on this board works. Thanks in advance.