CoreELEC:~ # systemctl status openvfd openvfd.service - OpenVFD Service Loaded: loaded (/usr/lib/systemd/system/openvfd.service; disabled; vendor preset: disabled) Active: failed (Result: exit-code) since Mon 2021-01-11 04:15:39 UTC; 4min 57s ago Process: 4484 ExecStart=/usr/lib/coreelec/openvfd-start (code=exited, status=1/FAILURE) Process: 4546 ExecStopPost=/usr/sbin/rmmod openvfd (code=exited, status=0/SUCCESS) Main PID: 4484 (code=exited, status=1/FAILURE) Jan 11 04:15:39 CoreELEC systemd[1]: Started OpenVFD Service. Jan 11 04:15:39 CoreELEC openvfd-start[4484]: Open device failed. Jan 11 04:15:39 CoreELEC openvfd-start[4484]: : No such file or directory Jan 11 04:15:39 CoreELEC systemd[1]: openvfd.service: Main process exited, code=exited, status=1/FAILURE Jan 11 04:15:39 CoreELEC systemd[1]: openvfd.service: Failed with result 'exit-code'. ~ ~ CoreELEC:~ # dmesg | grep Open [ 0.587665@4] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 13.063785@4] OpenVFD: Version: V1.3.0 [ 13.063791@4] OpenVFD: vfd_gpio_clk: #0 = 0x00; #1 = 0x18; #2 = 0x00; [ 13.063794@4] OpenVFD: vfd_gpio_dat: #0 = 0x01; #1 = 0x0B; #2 = 0x00; [ 13.063796@4] OpenVFD: vfd_gpio_stb: #0 = 0x01; #1 = 0x02; #2 = 0x00; [ 13.063798@4] OpenVFD: vfd_gpio0: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.063800@4] OpenVFD: vfd_gpio1: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.063801@4] OpenVFD: vfd_gpio2: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.063803@4] OpenVFD: vfd_gpio3: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.063805@4] OpenVFD: vfd_gpio_protocol: #0 = 0x00; #1 = 0x00; [ 13.063807@4] OpenVFD: vfd_chars: #0 = 0x00; #1 = 0x01; #2 = 0x02; #3 = 0x03; #4 = 0x04; [ 13.063810@4] OpenVFD: vfd_dot_bits: #0 = 0x00; #1 = 0x01; #2 = 0x02; #3 = 0x03; #4 = 0x04; #5 = 0x05; #6 = 0x06; [ 13.063813@4] OpenVFD: vfd_display_type: #0 = 0x01; #1 = 0x00; #2 = 0x00; #3 = 0x00; [ 13.063815@4] OpenVFD: Detected gpio chips: periphs-banks, aobus-banks. [ 13.063818@4] OpenVFD: "periphs-banks" chip found. base = 410, pin count = 86, pin = 24, offset = 434 [ 13.063820@4] OpenVFD: "aobus-banks" chip found. base = 496, pin count = 16, pin = 11, offset = 507 [ 13.063822@4] OpenVFD: "aobus-banks" chip found. base = 496, pin count = 16, pin = 2, offset = 498 [ 13.063823@4] OpenVFD: Skipping vfd_gpio0 evaluation (0xFF) [ 13.063824@4] OpenVFD: Skipping vfd_gpio1 evaluation (0xFF) [ 13.063825@4] OpenVFD: Skipping vfd_gpio2 evaluation (0xFF) [ 13.063825@4] OpenVFD: Skipping vfd_gpio3 evaluation (0xFF) [ 13.063837@4] OpenVFD: can't request gpio of dat_pin CoreELEC:~ # reboot CoreELEC:~ # login as: root root@192.168.5.10's password: ############################################## # CoreELEC # # https://coreelec.org # ############################################## CoreELEC (official): 9.2.5 (Amlogic-ng.arm) CoreELEC:~ # dmesg | grep Open [ 0.565650@4] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 12.944403@3] OpenVFD: Version: V1.3.0 [ 12.944409@3] OpenVFD: vfd_gpio_clk: #0 = 0x00; #1 = 0x18; #2 = 0x00; [ 12.944412@3] OpenVFD: vfd_gpio_dat: #0 = 0x01; #1 = 0x02; #2 = 0x00; [ 12.944414@3] OpenVFD: vfd_gpio_stb: #0 = 0x01; #1 = 0x0B; #2 = 0x00; [ 12.944416@3] OpenVFD: vfd_gpio0: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 12.944418@3] OpenVFD: vfd_gpio1: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 12.944420@3] OpenVFD: vfd_gpio2: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 12.944422@3] OpenVFD: vfd_gpio3: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 12.944423@3] OpenVFD: vfd_gpio_protocol: #0 = 0x00; #1 = 0x00; [ 12.944426@3] OpenVFD: vfd_chars: #0 = 0x00; #1 = 0x01; #2 = 0x02; #3 = 0x03; #4 = 0x04; [ 12.944429@3] OpenVFD: vfd_dot_bits: #0 = 0x00; #1 = 0x01; #2 = 0x02; #3 = 0x03; #4 = 0x04; #5 = 0x05; #6 = 0x06; [ 12.944431@3] OpenVFD: vfd_display_type: #0 = 0x01; #1 = 0x00; #2 = 0x00; #3 = 0x00; [ 12.944434@3] OpenVFD: Detected gpio chips: periphs-banks, aobus-banks. [ 12.944437@3] OpenVFD: "periphs-banks" chip found. base = 410, pin count = 86, pin = 24, offset = 434 [ 12.944439@3] OpenVFD: "aobus-banks" chip found. base = 496, pin count = 16, pin = 2, offset = 498 [ 12.944440@3] OpenVFD: "aobus-banks" chip found. base = 496, pin count = 16, pin = 11, offset = 507 [ 12.944441@3] OpenVFD: Skipping vfd_gpio0 evaluation (0xFF) [ 12.944442@3] OpenVFD: Skipping vfd_gpio1 evaluation (0xFF) [ 12.944443@3] OpenVFD: Skipping vfd_gpio2 evaluation (0xFF) [ 12.944444@3] OpenVFD: Skipping vfd_gpio3 evaluation (0xFF) [ 12.944457@3] OpenVFD: can't request gpio of dat_pin CoreELEC:~ # reboot CoreELEC:~ # login as: root root@192.168.5.10's password: ############################################## # CoreELEC # # https://coreelec.org # ############################################## CoreELEC (official): 9.2.5 (Amlogic-ng.arm) CoreELEC:~ # dmesg | grep Open [ 0.595475@4] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 13.110378@0] OpenVFD: Version: V1.3.0 [ 13.110386@0] OpenVFD: vfd_gpio_clk: #0 = 0x01; #1 = 0x02; #2 = 0x00; [ 13.110389@0] OpenVFD: vfd_gpio_dat: #0 = 0x00; #1 = 0x18; #2 = 0x00; [ 13.110392@0] OpenVFD: vfd_gpio_stb: #0 = 0x01; #1 = 0x0B; #2 = 0x00; [ 13.110395@0] OpenVFD: vfd_gpio0: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.110398@0] OpenVFD: vfd_gpio1: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.110401@0] OpenVFD: vfd_gpio2: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.110404@0] OpenVFD: vfd_gpio3: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.110407@0] OpenVFD: vfd_gpio_protocol: #0 = 0x00; #1 = 0x00; [ 13.110410@0] OpenVFD: vfd_chars: #0 = 0x00; #1 = 0x01; #2 = 0x02; #3 = 0x03; #4 = 0x04; [ 13.110415@0] OpenVFD: vfd_dot_bits: #0 = 0x00; #1 = 0x01; #2 = 0x02; #3 = 0x03; #4 = 0x04; #5 = 0x05; #6 = 0x06; [ 13.110419@0] OpenVFD: vfd_display_type: #0 = 0x01; #1 = 0x00; #2 = 0x00; #3 = 0x00; [ 13.110423@0] OpenVFD: Detected gpio chips: periphs-banks, aobus-banks. [ 13.110426@0] OpenVFD: "aobus-banks" chip found. base = 496, pin count = 16, pin = 2, offset = 498 [ 13.110429@0] OpenVFD: "periphs-banks" chip found. base = 410, pin count = 86, pin = 24, offset = 434 [ 13.110432@0] OpenVFD: "aobus-banks" chip found. base = 496, pin count = 16, pin = 11, offset = 507 [ 13.110433@0] OpenVFD: Skipping vfd_gpio0 evaluation (0xFF) [ 13.110435@0] OpenVFD: Skipping vfd_gpio1 evaluation (0xFF) [ 13.110436@0] OpenVFD: Skipping vfd_gpio2 evaluation (0xFF) [ 13.110438@0] OpenVFD: Skipping vfd_gpio3 evaluation (0xFF) [ 13.110441@0] OpenVFD: can't request gpio of gpio_clk CoreELEC:~ # reboot CoreELEC:~ # login as: root root@192.168.5.10's password: ############################################## # CoreELEC # # https://coreelec.org # ############################################## CoreELEC (official): 9.2.5 (Amlogic-ng.arm) CoreELEC:~ # dmesg | grep Open [ 0.576144@4] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 13.328897@4] OpenVFD: Version: V1.3.0 [ 13.328903@4] OpenVFD: vfd_gpio_clk: #0 = 0x01; #1 = 0x0B; #2 = 0x00; [ 13.328906@4] OpenVFD: vfd_gpio_dat: #0 = 0x00; #1 = 0x18; #2 = 0x00; [ 13.328908@4] OpenVFD: vfd_gpio_stb: #0 = 0x01; #1 = 0x02; #2 = 0x00; [ 13.328910@4] OpenVFD: vfd_gpio0: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.328912@4] OpenVFD: vfd_gpio1: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.328914@4] OpenVFD: vfd_gpio2: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.328916@4] OpenVFD: vfd_gpio3: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.328917@4] OpenVFD: vfd_gpio_protocol: #0 = 0x00; #1 = 0x00; [ 13.328920@4] OpenVFD: vfd_chars: #0 = 0x00; #1 = 0x01; #2 = 0x02; #3 = 0x03; #4 = 0x04; [ 13.328923@4] OpenVFD: vfd_dot_bits: #0 = 0x00; #1 = 0x01; #2 = 0x02; #3 = 0x03; #4 = 0x04; #5 = 0x05; #6 = 0x06; [ 13.328925@4] OpenVFD: vfd_display_type: #0 = 0x01; #1 = 0x00; #2 = 0x00; #3 = 0x00; [ 13.328928@4] OpenVFD: Detected gpio chips: periphs-banks, aobus-banks. [ 13.328931@4] OpenVFD: "aobus-banks" chip found. base = 496, pin count = 16, pin = 11, offset = 507 [ 13.328933@4] OpenVFD: "periphs-banks" chip found. base = 410, pin count = 86, pin = 24, offset = 434 [ 13.328934@4] OpenVFD: "aobus-banks" chip found. base = 496, pin count = 16, pin = 2, offset = 498 [ 13.328935@4] OpenVFD: Skipping vfd_gpio0 evaluation (0xFF) [ 13.328936@4] OpenVFD: Skipping vfd_gpio1 evaluation (0xFF) [ 13.328937@4] OpenVFD: Skipping vfd_gpio2 evaluation (0xFF) [ 13.328938@4] OpenVFD: Skipping vfd_gpio3 evaluation (0xFF) [ 13.328941@4] OpenVFD: can't request gpio of gpio_clk CoreELEC:~ # reboot CoreELEC:~ # login as: root root@192.168.5.10's password: ############################################## # CoreELEC # # https://coreelec.org # ############################################## CoreELEC (official): 9.2.5 (Amlogic-ng.arm) CoreELEC:~ # dmesg | grep Open [ 0.563208@3] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 13.410083@0] OpenVFD: Version: V1.3.0 [ 13.410090@0] OpenVFD: vfd_gpio_clk: #0 = 0x01; #1 = 0x02; #2 = 0x00; [ 13.410094@0] OpenVFD: vfd_gpio_dat: #0 = 0x01; #1 = 0x0B; #2 = 0x00; [ 13.410096@0] OpenVFD: vfd_gpio_stb: #0 = 0x00; #1 = 0x18; #2 = 0x00; [ 13.410100@0] OpenVFD: vfd_gpio0: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.410103@0] OpenVFD: vfd_gpio1: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.410106@0] OpenVFD: vfd_gpio2: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.410109@0] OpenVFD: vfd_gpio3: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.410111@0] OpenVFD: vfd_gpio_protocol: #0 = 0x00; #1 = 0x00; [ 13.410115@0] OpenVFD: vfd_chars: #0 = 0x00; #1 = 0x01; #2 = 0x02; #3 = 0x03; #4 = 0x04; [ 13.410120@0] OpenVFD: vfd_dot_bits: #0 = 0x00; #1 = 0x01; #2 = 0x02; #3 = 0x03; #4 = 0x04; #5 = 0x05; #6 = 0x06; [ 13.410124@0] OpenVFD: vfd_display_type: #0 = 0x01; #1 = 0x00; #2 = 0x00; #3 = 0x00; [ 13.410128@0] OpenVFD: Detected gpio chips: periphs-banks, aobus-banks. [ 13.410132@0] OpenVFD: "aobus-banks" chip found. base = 496, pin count = 16, pin = 2, offset = 498 [ 13.410134@0] OpenVFD: "aobus-banks" chip found. base = 496, pin count = 16, pin = 11, offset = 507 [ 13.410137@0] OpenVFD: "periphs-banks" chip found. base = 410, pin count = 86, pin = 24, offset = 434 [ 13.410139@0] OpenVFD: Skipping vfd_gpio0 evaluation (0xFF) [ 13.410140@0] OpenVFD: Skipping vfd_gpio1 evaluation (0xFF) [ 13.410141@0] OpenVFD: Skipping vfd_gpio2 evaluation (0xFF) [ 13.410143@0] OpenVFD: Skipping vfd_gpio3 evaluation (0xFF) [ 13.410147@0] OpenVFD: can't request gpio of gpio_clk CoreELEC:~ # reboot CoreELEC:~ # login as: root root@192.168.5.10's password: ############################################## # CoreELEC # # https://coreelec.org # ############################################## CoreELEC (official): 9.2.5 (Amlogic-ng.arm) CoreELEC:~ # dmesg | grep Open [ 0.569499@3] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 13.317257@3] OpenVFD: Version: V1.3.0 [ 13.317263@3] OpenVFD: vfd_gpio_clk: #0 = 0x01; #1 = 0x0B; #2 = 0x00; [ 13.317265@3] OpenVFD: vfd_gpio_dat: #0 = 0x01; #1 = 0x02; #2 = 0x00; [ 13.317268@3] OpenVFD: vfd_gpio_stb: #0 = 0x00; #1 = 0x18; #2 = 0x00; [ 13.317270@3] OpenVFD: vfd_gpio0: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.317272@3] OpenVFD: vfd_gpio1: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.317274@3] OpenVFD: vfd_gpio2: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.317275@3] OpenVFD: vfd_gpio3: #0 = 0x00; #1 = 0x00; #2 = 0xFF; [ 13.317277@3] OpenVFD: vfd_gpio_protocol: #0 = 0x00; #1 = 0x00; [ 13.317279@3] OpenVFD: vfd_chars: #0 = 0x00; #1 = 0x01; #2 = 0x02; #3 = 0x03; #4 = 0x04; [ 13.317283@3] OpenVFD: vfd_dot_bits: #0 = 0x00; #1 = 0x01; #2 = 0x02; #3 = 0x03; #4 = 0x04; #5 = 0x05; #6 = 0x06; [ 13.317285@3] OpenVFD: vfd_display_type: #0 = 0x01; #1 = 0x00; #2 = 0x00; #3 = 0x00; [ 13.317287@3] OpenVFD: Detected gpio chips: periphs-banks, aobus-banks. [ 13.317290@3] OpenVFD: "aobus-banks" chip found. base = 496, pin count = 16, pin = 11, offset = 507 [ 13.317292@3] OpenVFD: "aobus-banks" chip found. base = 496, pin count = 16, pin = 2, offset = 498 [ 13.317294@3] OpenVFD: "periphs-banks" chip found. base = 410, pin count = 86, pin = 24, offset = 434 [ 13.317296@3] OpenVFD: Skipping vfd_gpio0 evaluation (0xFF) [ 13.317297@3] OpenVFD: Skipping vfd_gpio1 evaluation (0xFF) [ 13.317298@3] OpenVFD: Skipping vfd_gpio2 evaluation (0xFF) [ 13.317299@3] OpenVFD: Skipping vfd_gpio3 evaluation (0xFF) [ 13.317302@3] OpenVFD: can't request gpio of gpio_clk CoreELEC:~ #