2011.11.23. 16:15 keltezéssel, René Bolldorf írta: > It seems your board is a older one. Yes, it uses AR7240. > Can you remove the heatsink and post the revision from the SoC? Sorry, I can't remove the heatsink. It is glued onto the SoC, and I don't want to brick the board. However the kernel shows this: SoC: Atheros AR7240 rev 2 Clocks: CPU:400.000MHz, DDR:400.000MHz, AHB:200.000MHz, Ref:5.000MHz On the TL-MR3420: SoC: Atheros AR7241 rev 1 Clocks: CPU:400.000MHz, DDR:400.000MHz, AHB:200.000MHz, Ref:5.000MHz -Gabor