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About rufik

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  1. Anyone experienced problem with logging in via Tapatalk? Neither "tapatalk linked account" nor standard login+pwd option works for me, see error on screenshot. I'm using Tapatalk app v7.4.2 right now. Maybe tapatalk forum plugin needs to be upgraded?
  2. rufik

    Orange Pi PC - mainline - networking

    Thanks a lot. Just did it and network manager have took control. Now I can just perform nmcli d disconnect/connect easily By the way, I wonder why I'm getting didn't happened for weeks until I've install mosquitto and home assistant...
  3. I've experienced some issue on my OPI PC running 4.14 kernel - it disconnects eth after some hours of running. It's very annoying for me because I'm running Home Assistant automations on it and it's located in remote location (not in my home), so I have to drive 50 km to reset/reconnect it manually First I thought OPI just froze somehow (kernel panic or so). But later I've set up heartbeat trigger on red led and it's blinking, so OPI just disconnects from eth. When I unplugged cable for a minute and plugged it in back, networking was restored and I could reach via ssh. I'd like to make some workaround for now and the simplest thing seems to be write a script and put into crontab every minute - check/ping network and make a networking restart if failed. But the question is - how is managed eth0 for OPI PC in mainline ubuntu server? Just ifdown/ifup eth0 or via nmcli? I ask because I can see that mncli shows eth0 unmanaged...what is the proper way? rufik@opi:~$ uname -a Linux opi 4.14.18-sunxi #24 SMP Fri Feb 9 16:24:32 CET 2018 armv7l armv7l armv7l GNU/Linux rufik@opi:~$ ifconfig eth0 Link encap:Ethernet HWaddr 02:81:fd:fc:ae:65 inet addr: Bcast: Mask: inet6 addr: fe80::81:fdff:fefc:ae65/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:5809 errors:0 dropped:0 overruns:0 frame:0 TX packets:5305 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:552340 (552.3 KB) TX bytes:980090 (980.0 KB) Interrupt:38 rufik@opi:~$ cat /etc/network/interfaces source /etc/network/interfaces.d/* # Wired adapter #1 allow-hotplug eth0 no-auto-down eth0 iface eth0 inet dhcp # Local loopback auto lo iface lo inet loopback rufik@opi:~$ sudo nmcli g STATE CONNECTIVITY WIFI-HW WIFI WWAN-HW WWAN connected none enabled enabled enabled enabled rufik@opi:~$ sudo nmcli c NAME UUID TYPE DEVICE rufik@opi:~$ sudo nmcli n enabled rufik@opi:~$ sudo nmcli d DEVICE TYPE STATE CONNECTION eth0 ethernet unmanaged -- lo loopback unmanaged --
  4. rufik

    New forum UI!!

    Hmmm, but I used to go to the forum from Tapatalk's just that way, from main menu. I've tried to clear app cache, but no-go.
  5. rufik

    New forum UI!!

    Do you have a problem with logging in using tapatalk? I'm getting "server error occured: 256 Class .... could not be loaded...", like on screenshot attached.
  6. rufik


  7. Ups, thanks for info. How can I revert it? Just change repo and apt-get upgrade?
  8. I used armbian-config (Orange Pi PC) to go into nightly (that's mainline, right?) but after finish & reboot I still have 3.4.113 kernel running. And armbian-config cmd disappeared. What I can see is the repo only...
  9. Have you ever seen such error preventing booting (OPI PC here, legacy kernel)? [ 3.571753] Btrfs loaded [ 4.219189] EXT4-fs (mmcblk0p1): mounted filesystem with writeback data mode. Opts: (null) [ 5.465203] systemd[1]: Failed to determine whether /sys is a mount point: Bad file descriptor [ 5.474926] systemd[1]: Failed to determine whether /proc is a mount point: Bad file descriptor [ 5.484674] systemd[1]: Failed to determine whether /dev is a mount point: Bad file descriptor [ 5.507533] systemd[1]: Freezing execution. There were power outages, so it may be related. But I've checked fs and it seems to be clear...
  10. Yeah, I know That's why I spent a lot of time to choose the best board, I'd like to focus on software side. My project is just DYI (only for me), so every 25 euro matters. Thank for the info.
  11. Ups, Lime2 price is about 55 euro, so somehow expensive when compared to $25 for NanoPi Air...
  12. Digging further - it seems that I need a SBC with battery support for graceful shutdown when main power goes off in car (12V from ODB II connector). Is there any overview/list of SBCs with PMIC/PMU support? OLinuXino-Lime2, C.H.I.P.?
  13. Is it possible to soft reset USB device/hub on legacy kernel? On x86 I used to use some C code (opening usb and sending ioctl USBDEVFS_RESET) but id does not work here on arm...
  14. I suppose this tool in only useful for legacy kernel (because of ease of fex manipulation). Do you plan to make such tool for mainline kernel? Is it possible at all to decompile/manipulate/recompile DT files?
  15. Tested. The FS version does not work on OPI 2 kernel 4.11.0 at all, iface does not show up: # lsmod Module Size Used by 8189fs 839680 0 # dmesg [Fri May 5 14:17:11 2017] ######platform_wifi_power_on: # ifconfig wlan0 wlan0: error fetching interface information: Device not found So, it looks like this driver should be fetched from master branch with my PR and converted to in-tree as RTL8189ES.