Update: using Compat Wireless drivers (latest updated 6th of August) does not fix the problem. Indeed, they actually crash keyboard using after resume from suspend. I will try with Alpha 5 live cd next week.
Update: using Compat Wireless drivers (latest updated 6th of August) does not fix the problem. Indeed, they actually crash keyboard using after resume from suspend. I will try with Alpha 5 live cd next week.