Hi Antonio, >> it seems so. It happens at least once at boot time. >> I will try wireless-testing and see what happens. Then I will apply your patch. > >The problem is there either with wireless-testing and with >wireless-testing+your_patch. > >If it can somehow help, I also got several stack trace regarding intel_iova >functions. But then the I got kernel panic and I was not able to copy the >messages. [MV] Depending on how you set it up, perhaps the stack trace was saved in one of the syslog files in /var/log/... Thanks! Meenakshi ��.n��������+%������w��{.n�����{���zW����ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f