Hi Renat, On 09.12.2011 14:37, Renat Zaripov wrote: >> On 09.12.2011 14:08, Sergey Lapin wrote: >>> I'm interested in c) because somehow we have troubles with udev in our >>> device, systemd detects ttys perfectly while ofono can't find anything >>> and it seems >>> to see no tty devices at all, so we'd like to use systemd to provide >>> ofono with information regarding devices (tty and driver). >>> It is unable to connect to udev monitor also. udev version is 175. >> >> Could you provide some logs? > > cat /etc/ydev/rules.d/ofono.rules > > KERNEL=="ttySAC0", ENV{OFONO_DRIVER}="atmodem" Also 'udevadm monitor' would be helpful. cheers, daniel