Hi, i today tried the in tree rt2x00 driver the first time and it immediatly felt a little sluggish. It sometimes feels a little as the driver is actually not using interrupts but rather polls at HZ rate or something. I can actually see the device generating interrupts in /proc/interrupts but still. Machine is a 2Ghz P4 with an PCI Ralink RT2500: 0000:01:02.0 Network controller: RaLink Ralink RT2500 802.11 Cardbus Reference Card (rev 01) Subsystem: SiteCom Europe BV: Unknown device 9073 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 32, Cache Line Size: 0x20 (128 bytes) Interrupt: pin A routed to IRQ 18 Region 0: Memory at dfdfe000 (32-bit, non-prefetchable) [size=8K] Capabilities: [40] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel is current git ecd744eec3aa8bbc949ec04ed3fbf7ecb2958a0e. NonTickless, HZ is 1000, HiresTimes enabled, no CPUFREQ While running an "find /" via ssh the output comes in and a second terminal shows this: 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=7 ttl=64 time=3.02 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=8 ttl=64 time=3.01 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=9 ttl=64 time=2.87 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=10 ttl=64 time=2.90 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=11 ttl=64 time=46.5 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=12 ttl=64 time=2.86 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=13 ttl=64 time=13675 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=14 ttl=64 time=12749 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=15 ttl=64 time=11853 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=16 ttl=64 time=10949 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=17 ttl=64 time=10024 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=18 ttl=64 time=9095 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=19 ttl=64 time=8161 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=20 ttl=64 time=7620 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=21 ttl=64 time=6694 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=22 ttl=64 time=5753 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=23 ttl=64 time=4830 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=24 ttl=64 time=3893 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=25 ttl=64 time=2962 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=26 ttl=64 time=2070 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=27 ttl=64 time=1342 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=28 ttl=64 time=423 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=29 ttl=64 time=2.89 ms 64 bytes from heisenberg.domain (192.168.251.215): icmp_seq=30 ttl=64 time=2.89 ms Flo -- Florian Lohoff flo@xxxxxxxxxx +49-171-2280134 Those who would give up a little freedom to get a little security shall soon have neither - Benjamin Franklin - To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html