On 2024-03-14 14:21, Carlos E. R. wrote:
On 2024-03-14 13:29, Juan Erbes wrote:
El dom, 24 dic 2023 a las 9:43, Juan Erbes (<jerbes@gmail.com>) escribió:
El dom, 24 dic 2023 a las 0:37, Carlos E.R. (<robin.listas@gmx.es>) escribió:
On 2023-12-23 18:08, Juan Erbes wrote:

...

Si el ordenador ve al teléfono como un sistema de archivos, entonces es
problema del teléfono.


¿Es un teléfono con conector USB tipo C?
¿Que marca y modelo?

He probado con 2 Samsung Galaxy y un Huawei, todos con conector  USB tipo C y en todos falla Networkmanager.


Como suele suceder, la solución fue bastante tonta, y ya al comienzo
de haber registrado el bug alguien lo había comentado:

Comentando las líneas de /usr/lib/modprobe.d/50-blacklist-rndis.conf

# blacklist rndis_wlan
# blacklist usb_f_rndis
# blacklist rndis_host

Y luego de reiniciar el sistema, Networkmanager funciona
correctamente. Todo porque consideran:

# RNDIS is considered insecure (bsc#1205767, jsc#PED-5731)

Yo no tengo ese fichero (Leap 15.5). Tengo "/lib/modprobe.d/50-blacklist-rndis.conf"


Tendré que probar cuando tenga ocasión.

Bueno, pues acabo de probar y efectivamente no se conecta:

2024-05-27T14:10:25.855507+02:00 Laicolasse systemd[1]: Starting PackageKit Daemon...
2024-05-27T14:10:25.861558+02:00 Laicolasse PackageKit: daemon start
2024-05-27T14:10:25.908523+02:00 Laicolasse dbus-daemon[1236]: [system] Successfully activated service 'org.freedesktop.PackageKit'
2024-05-27T14:10:25.908747+02:00 Laicolasse systemd[1]: Started PackageKit Daemon.
2024-05-27T14:10:45.808731+02:00 Laicolasse PackageKit: daemon quit
2024-05-27T14:10:45.830652+02:00 Laicolasse systemd[1]: packagekit.service: Deactivated successfully.
2024-05-27T14:11:59.813305+02:00 Laicolasse kernel: [101485.011468][T14531] usb 3-2: USB disconnect, device number 10
2024-05-27T14:13:08.349379+02:00 Laicolasse kernel: [101553.543796][T21550] usb 3-2: new high-speed USB device number 11 using xhci_hcd
2024-05-27T14:13:08.501329+02:00 Laicolasse kernel: [101553.698068][T21550] usb 3-2: New USB device found, idVendor=22b8, idProduct=2e82, bcdDevice= 4.19
2024-05-27T14:13:08.501356+02:00 Laicolasse kernel: [101553.698095][T21550] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2024-05-27T14:13:08.501361+02:00 Laicolasse kernel: [101553.698110][T21550] usb 3-2: Product: moto g52
2024-05-27T14:13:08.501364+02:00 Laicolasse kernel: [101553.698121][T21550] usb 3-2: Manufacturer: motorola
2024-05-27T14:13:08.501366+02:00 Laicolasse kernel: [101553.698131][T21550] usb 3-2: SerialNumber: ...
2024-05-27T14:13:11.821285+02:00 Laicolasse kernel: [101557.016786][T21550] usb 3-2: USB disconnect, device number 11
2024-05-27T14:13:12.325281+02:00 Laicolasse kernel: [101557.519991][T21550] usb 3-2: new high-speed USB device number 12 using xhci_hcd
2024-05-27T14:13:12.477322+02:00 Laicolasse kernel: [101557.674114][T21550] usb 3-2: New USB device found, idVendor=22b8, idProduct=2e24, bcdDevice= 4.19
2024-05-27T14:13:12.477345+02:00 Laicolasse kernel: [101557.674140][T21550] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2024-05-27T14:13:12.477349+02:00 Laicolasse kernel: [101557.674154][T21550] usb 3-2: Product: moto g52
2024-05-27T14:13:12.477352+02:00 Laicolasse kernel: [101557.674164][T21550] usb 3-2: Manufacturer: motorola
2024-05-27T14:13:12.477354+02:00 Laicolasse kernel: [101557.674173][T21550] usb 3-2: SerialNumber: ...
2024-05-27T14:13:13.100732+02:00 Laicolasse colord[1555]: CdMain: failed to emit DeviceAdded: failed to register object: An object is already exported for the interface org.freedesktop.ColorManager.Device at /org/freedesktop/ColorManager/devices/sysfs__null_

He editado el fichero "/lib/modprobe.d/50-blacklist-rndis.conf" tal como dices, y entonces veo al enchufar el cable:

2024-05-27T14:21:34.377579+02:00 Laicolasse kernel: [102059.571769][T21550] usb 3-2: new high-speed USB device number 16 using xhci_hcd
2024-05-27T14:21:34.529387+02:00 Laicolasse kernel: [102059.726658][T21550] usb 3-2: New USB device found, idVendor=22b8, idProduct=2e82, bcdDevice= 4.19
2024-05-27T14:21:34.529412+02:00 Laicolasse kernel: [102059.726684][T21550] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2024-05-27T14:21:34.529416+02:00 Laicolasse kernel: [102059.726698][T21550] usb 3-2: Product: moto g52
2024-05-27T14:21:34.529420+02:00 Laicolasse kernel: [102059.726709][T21550] usb 3-2: Manufacturer: motorola
2024-05-27T14:21:34.529423+02:00 Laicolasse kernel: [102059.726719][T21550] usb 3-2: SerialNumber: ...
2024-05-27T14:21:36.697344+02:00 Laicolasse kernel: [102061.895233][T21550] usb 3-2: USB disconnect, device number 16
2024-05-27T14:21:37.189287+02:00 Laicolasse kernel: [102062.383792][T21550] usb 3-2: new high-speed USB device number 17 using xhci_hcd
2024-05-27T14:21:37.341327+02:00 Laicolasse kernel: [102062.536416][T21550] usb 3-2: New USB device found, idVendor=22b8, idProduct=2e24, bcdDevice= 4.19
2024-05-27T14:21:37.341356+02:00 Laicolasse kernel: [102062.536449][T21550] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2024-05-27T14:21:37.341360+02:00 Laicolasse kernel: [102062.536469][T21550] usb 3-2: Product: moto g52
2024-05-27T14:21:37.341362+02:00 Laicolasse kernel: [102062.536484][T21550] usb 3-2: Manufacturer: motorola
2024-05-27T14:21:37.341365+02:00 Laicolasse kernel: [102062.536497][T21550] usb 3-2: SerialNumber: ...
2024-05-27T14:21:37.393295+02:00 Laicolasse kernel: [102062.590016][T21550] rndis_host 3-2:1.0 usb0: register 'rndis_host' at usb-0000:07:00.4-2, RNDIS device, ca:91:11:f4:e7:62
2024-05-27T14:21:37.940893+02:00 Laicolasse (udev-worker)[22624]: Using default interface naming scheme 'sle15-sp4'.
2024-05-27T14:21:37.941442+02:00 Laicolasse colord[1555]: CdMain: failed to emit DeviceAdded: failed to register object: An object is already exported for the interface org.freedesktop.ColorManager.Device at /org/freedesktop/ColorManager/devices/sysfs__null_
2024-05-27T14:21:37.959011+02:00 Laicolasse avahi-daemon[1232]: Joining mDNS multicast group on interface usb0.IPv6 with address fe80::3a21:512d:d7ab:dbbb.
2024-05-27T14:21:37.959142+02:00 Laicolasse avahi-daemon[1232]: New relevant interface usb0.IPv6 for mDNS.
2024-05-27T14:21:37.959217+02:00 Laicolasse avahi-daemon[1232]: Registering new address record for fe80::3a21:512d:d7ab:dbbb on usb0.*.
2024-05-27T14:21:37.996826+02:00 Laicolasse dbus-daemon[1236]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.6' (uid=0 pid=1510 comm="/usr/sbin/NetworkManager --no-daemon ")
2024-05-27T14:21:37.997174+02:00 Laicolasse dnsmasq[1554]: reading /run/NetworkManager/no-stub-resolv.conf
2024-05-27T14:21:37.997274+02:00 Laicolasse dnsmasq[1554]: using nameserver 208.67.222.222#53
2024-05-27T14:21:37.997333+02:00 Laicolasse dnsmasq[1554]: using nameserver 208.67.222.220#53
2024-05-27T14:21:37.997386+02:00 Laicolasse dnsmasq[1554]: using nameserver 77.109.138.45#53
2024-05-27T14:21:37.997440+02:00 Laicolasse dnsmasq[1554]: using nameserver 77.109.138.29#53
2024-05-27T14:21:37.997491+02:00 Laicolasse dnsmasq[1554]: using nameserver 85.214.20.141#53
2024-05-27T14:21:37.997540+02:00 Laicolasse dnsmasq[1554]: using nameserver 1.1.1.1#53
2024-05-27T14:21:37.997588+02:00 Laicolasse dnsmasq[1554]: using nameserver 1.0.0.1#53
2024-05-27T14:21:37.997634+02:00 Laicolasse dnsmasq[1554]: using nameserver 192.168.1.16#53 for domain scar.opensuse.org 
2024-05-27T14:21:37.997691+02:00 Laicolasse dnsmasq[1554]: using nameserver 80.58.61.254#53
2024-05-27T14:21:37.997748+02:00 Laicolasse dnsmasq[1554]: using nameserver 80.58.61.250#53
2024-05-27T14:21:37.997797+02:00 Laicolasse dnsmasq[1554]: using nameserver 172.29.175.34#53
2024-05-27T14:21:37.997848+02:00 Laicolasse dnsmasq[1554]: using only locally-known addresses for valinor
2024-05-27T14:21:37.999153+02:00 Laicolasse systemd[1]: Starting Network Manager Script Dispatcher Service...
2024-05-27T14:21:38.003512+02:00 Laicolasse dbus-daemon[1236]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
2024-05-27T14:21:38.003692+02:00 Laicolasse systemd[1]: Started Network Manager Script Dispatcher Service.
2024-05-27T14:21:38.043840+02:00 Laicolasse dns-dnsmasq.sh[22767]: <debug> write_named_forwarders:
2024-05-27T14:21:38.048758+02:00 Laicolasse dns-dnsmasq.sh[22775]: <debug> dns settings written to /var/run/dnsmasq-forwarders.conf
2024-05-27T14:21:38.123775+02:00 Laicolasse avahi-daemon[1232]: Joining mDNS multicast group on interface usb0.IPv4 with address 172.29.175.68.
2024-05-27T14:21:38.123957+02:00 Laicolasse avahi-daemon[1232]: New relevant interface usb0.IPv4 for mDNS.
2024-05-27T14:21:38.124025+02:00 Laicolasse avahi-daemon[1232]: Registering new address record for 172.29.175.68 on usb0.IPv4.
2024-05-27T14:21:38.142520+02:00 Laicolasse nscd: 1276 monitored file `/etc/hosts` was moved, removing watch
2024-05-27T14:21:38.142619+02:00 Laicolasse nscd: 1276 monitored file `/etc/hosts` was moved into place, adding watch
2024-05-27T14:21:38.187656+02:00 Laicolasse avahi-daemon[1232]: Interface usb0.IPv6 no longer relevant for mDNS.
2024-05-27T14:21:38.187935+02:00 Laicolasse avahi-daemon[1232]: Leaving mDNS multicast group on interface usb0.IPv6 with address fe80::3a21:512d:d7ab:dbbb.
2024-05-27T14:21:38.188287+02:00 Laicolasse dhclient: receive_packet failed on usb0: Network is down
2024-05-27T14:21:38.188400+02:00 Laicolasse avahi-daemon[1232]: Interface usb0.IPv4 no longer relevant for mDNS.
2024-05-27T14:21:38.188453+02:00 Laicolasse avahi-daemon[1232]: Leaving mDNS multicast group on interface usb0.IPv4 with address 172.29.175.68.
2024-05-27T14:21:38.188504+02:00 Laicolasse avahi-daemon[1232]: Withdrawing address record for fe80::3a21:512d:d7ab:dbbb on usb0.
2024-05-27T14:21:38.188553+02:00 Laicolasse avahi-daemon[1232]: Withdrawing address record for 172.29.175.68 on usb0.
2024-05-27T14:21:38.189269+02:00 Laicolasse kernel: [102063.385802][ T1212] rndis_host 3-2:1.0 usb0: unregister 'rndis_host' usb-0000:07:00.4-2, RNDIS device
2024-05-27T14:21:38.189963+02:00 Laicolasse dns-dnsmasq.sh[22893]: <debug> write_named_forwarders: 172.29.175.34
2024-05-27T14:21:38.192077+02:00 Laicolasse ModemManager[1353]: <info>  [base-manager] port usb0 released by device '/sys/devices/pci0000:00/0000:00:08.1/0000:07:00.4/usb3/3-2'
2024-05-27T14:21:38.192187+02:00 Laicolasse ModemManager[1353]: <info>  [base-manager] couldn't check support for device '/sys/devices/pci0000:00/0000:00:08.1/0000:07:00.4/usb3/3-2': Operation was cancelled
2024-05-27T14:21:38.194646+02:00 Laicolasse dns-dnsmasq.sh[22898]: <debug> dns settings written to /var/run/dnsmasq-forwarders.conf
2024-05-27T14:21:38.244822+02:00 Laicolasse Sistema: Logging the current external IP= 79.151.87.150
2024-05-27T14:21:38.253278+02:00 Laicolasse kernel: [102063.451523][ T1212] rndis_host 3-2:1.0 usb0: register 'rndis_host' at usb-0000:07:00.4-2, RNDIS device, ce:8d:67:8f:b3:48
2024-05-27T14:21:38.300286+02:00 Laicolasse dnsmasq[1554]: reading /run/NetworkManager/no-stub-resolv.conf
2024-05-27T14:21:38.300418+02:00 Laicolasse dnsmasq[1554]: using nameserver 208.67.222.222#53
2024-05-27T14:21:38.300533+02:00 Laicolasse dnsmasq[1554]: using nameserver 208.67.222.220#53
2024-05-27T14:21:38.300650+02:00 Laicolasse dnsmasq[1554]: using nameserver 77.109.138.45#53
2024-05-27T14:21:38.300715+02:00 Laicolasse dnsmasq[1554]: using nameserver 77.109.138.29#53
2024-05-27T14:21:38.300790+02:00 Laicolasse dnsmasq[1554]: using nameserver 85.214.20.141#53
2024-05-27T14:21:38.300867+02:00 Laicolasse dnsmasq[1554]: using nameserver 1.1.1.1#53
2024-05-27T14:21:38.300935+02:00 Laicolasse dnsmasq[1554]: using nameserver 1.0.0.1#53
2024-05-27T14:21:38.300981+02:00 Laicolasse dnsmasq[1554]: using nameserver 192.168.1.16#53 for domain scar.opensuse.org 
2024-05-27T14:21:38.301033+02:00 Laicolasse dnsmasq[1554]: using nameserver 80.58.61.254#53
2024-05-27T14:21:38.301083+02:00 Laicolasse dnsmasq[1554]: using nameserver 80.58.61.250#53
2024-05-27T14:21:38.301134+02:00 Laicolasse dnsmasq[1554]: using only locally-known addresses for valinor
2024-05-27T14:21:38.314693+02:00 Laicolasse nscd: 1276 monitored file `/etc/hosts` was moved, removing watch
2024-05-27T14:21:38.314773+02:00 Laicolasse nscd: 1276 monitored file `/etc/hosts` was moved into place, adding watch
2024-05-27T14:21:38.345794+02:00 Laicolasse dns-dnsmasq.sh[22965]: <debug> do nothing while disconneting
2024-05-27T14:21:38.439915+02:00 Laicolasse avahi-daemon[1232]: Joining mDNS multicast group on interface usb0.IPv6 with address fe80::3a21:512d:d7ab:dbbb.
2024-05-27T14:21:38.440018+02:00 Laicolasse avahi-daemon[1232]: New relevant interface usb0.IPv6 for mDNS.
2024-05-27T14:21:38.440100+02:00 Laicolasse avahi-daemon[1232]: Registering new address record for fe80::3a21:512d:d7ab:dbbb on usb0.*.
2024-05-27T14:21:38.496337+02:00 Laicolasse dnsmasq[1554]: reading /run/NetworkManager/no-stub-resolv.conf
2024-05-27T14:21:38.496427+02:00 Laicolasse dnsmasq[1554]: using nameserver 208.67.222.222#53
2024-05-27T14:21:38.496486+02:00 Laicolasse dnsmasq[1554]: using nameserver 208.67.222.220#53
2024-05-27T14:21:38.496531+02:00 Laicolasse dnsmasq[1554]: using nameserver 77.109.138.45#53
2024-05-27T14:21:38.496581+02:00 Laicolasse dnsmasq[1554]: using nameserver 77.109.138.29#53
2024-05-27T14:21:38.496625+02:00 Laicolasse dnsmasq[1554]: using nameserver 85.214.20.141#53
2024-05-27T14:21:38.496671+02:00 Laicolasse dnsmasq[1554]: using nameserver 1.1.1.1#53
2024-05-27T14:21:38.496727+02:00 Laicolasse dnsmasq[1554]: using nameserver 1.0.0.1#53
2024-05-27T14:21:38.496775+02:00 Laicolasse dnsmasq[1554]: using nameserver 192.168.1.16#53 for domain scar.opensuse.org 
2024-05-27T14:21:38.496818+02:00 Laicolasse dnsmasq[1554]: using nameserver 80.58.61.254#53
2024-05-27T14:21:38.496864+02:00 Laicolasse dnsmasq[1554]: using nameserver 80.58.61.250#53
2024-05-27T14:21:38.496910+02:00 Laicolasse dnsmasq[1554]: using nameserver 172.29.175.34#53
2024-05-27T14:21:38.496947+02:00 Laicolasse dnsmasq[1554]: using only locally-known addresses for valinor
2024-05-27T14:21:38.534272+02:00 Laicolasse dns-dnsmasq.sh[23095]: <debug> write_named_forwarders:
2024-05-27T14:21:38.538969+02:00 Laicolasse dns-dnsmasq.sh[23103]: <debug> dns settings written to /var/run/dnsmasq-forwarders.conf
2024-05-27T14:21:38.627357+02:00 Laicolasse avahi-daemon[1232]: Joining mDNS multicast group on interface usb0.IPv4 with address 172.29.175.68.
2024-05-27T14:21:38.627526+02:00 Laicolasse avahi-daemon[1232]: New relevant interface usb0.IPv4 for mDNS.
2024-05-27T14:21:38.627592+02:00 Laicolasse avahi-daemon[1232]: Registering new address record for 172.29.175.68 on usb0.IPv4.
2024-05-27T14:21:38.644790+02:00 Laicolasse nscd: 1276 monitored file `/etc/hosts` was moved, removing watch
2024-05-27T14:21:38.644855+02:00 Laicolasse nscd: 1276 monitored file `/etc/hosts` was moved into place, adding watch
2024-05-27T14:21:38.694240+02:00 Laicolasse dns-dnsmasq.sh[23221]: <debug> write_named_forwarders: 172.29.175.34
2024-05-27T14:21:38.698554+02:00 Laicolasse dns-dnsmasq.sh[23225]: <debug> dns settings written to /var/run/dnsmasq-forwarders.conf
2024-05-27T14:21:38.703090+02:00 Laicolasse Sistema: Logging the current external IP= 79.151.87.150
2024-05-27T14:21:40.764956+02:00 Laicolasse ModemManager[1353]: <info>  [base-manager] couldn't check support for device '/sys/devices/pci0000:00/0000:00:08.1/0000:07:00.4/usb3/3-2': not supported by any plugin
2024-05-27T14:21:48.720187+02:00 Laicolasse systemd[1]: NetworkManager-dispatcher.service: Deactivated successfully.

Y la conexión aparece:

Laicolasse:~ # ifconfig 
eth0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether f4:a8:0d:7a:49:01  txqueuelen 1000  (Ethernet)
        RX packets 2104982  bytes 1809085890 (1.6 GiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 2605980  bytes 3270851624 (3.0 GiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 15076  bytes 1594727 (1.5 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 15076  bytes 1594727 (1.5 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

usb0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 172.29.175.68  netmask 255.255.255.0  broadcast 172.29.175.255
        inet6 fe80::3a21:512d:d7ab:dbbb  prefixlen 64  scopeid 0x20<link>
        ether 56:13:4a:dd:ac:08  txqueuelen 1000  (Ethernet)
        RX packets 1856  bytes 1544473 (1.4 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1841  bytes 291239 (284.4 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.2.22  netmask 255.255.0.0  broadcast 192.168.255.255
        inet6 fe80::167c:b416:5e91:9d9e  prefixlen 64  scopeid 0x20<link>
        ether 60:e9:aa:a0:1a:49  txqueuelen 1000  (Ethernet)
        RX packets 287223  bytes 333086740 (317.6 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 138484  bytes 11803791 (11.2 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

Laicolasse:~ # 

Voy a mandar este correo mediante esta conexión.

Ah, el teléfono tiene conexión USB-C, pero el lado del ordenador tiene USB 3 normal y corriente. No tengo ahora mismo un cable usb-c a usb-c.

Yo la verdad es que cuando conecto mediante el teléfono lo hago mediante WiFi, no por cable, desde hace ya bastante tiempo, y no me ha dado problemas.

-- 
Cheers / Saludos,
               
		Carlos E. R.

  (from openSUSE 15.5 (Laicolasse))