[systemd-devel] After firmare

[Andrey Borzenkov]

В Wed, 12 Dec 2012 15:57:45 -0800
John Tobias <john.tobias.ph at gmail.com> пишет:

> ExecStart=/usr/sbin/wpa_supplicant -Dwext -iwlan0 -c/etc/wpa_supplicant.conf
> 
> One of the problem was the systemd called the said script before the
> kernel loads the firmware(/lib/firmware/TIInit_7.2.31.bts). I would
> like to know if there's a way to determine if the firmware is already
> loaded before the systemd execute the said service?.
> 

Normally interface should appear only after firmware is loaded. So
making your script depend on wlan0.device should do it.

It may be a bit tricky to find correct dependency though. E.g. I have

Id=sys-devices-pci0000:00-0000:00:1c.1-0000:0c:00.0-net-wlan0.device
Names=sys-devices-pci0000:00-0000:00:1c.1-0000:0c:00.0-net-wlan0.device sys-subsystem-net-devices-wlan0.device