On Mon, 2007-10-15 at 13:37 +0200, Marcus Better wrote: > Johannes Berg wrote: > > On Mon, 2007-10-15 at 09:04 +0200, Marcus Better wrote: > >> The new patch doesn't seem to solve the problem either. I get the same > >> association failure as before. > > Update: on my second recompile (after adding the printks) it started > working. I'm not sure why it failed the first time. Buggy recompile? No idea really. > However there is a huge performance regression. "tptest" shows a TCP > throughput of under 300 kbit for the driver version 2.0.9 (current > wireless-2.6), compared to 7 Mbit for version 2.0.7 (with kernel > 2.6.23-rc3). The UDP speed was also affected but not as much, down from > around 5-10 Mbit to 1 Mbit. I don't think this would be related to mac80211, I'll let Ivo handle the rest of this. > > Can you add back your printk patch and check what type 'channel' was and > > maybe print channel->channel? > > With the printks below I get the following: > > Oct 15 13:14:43 better kernel: selected mode 2 > Oct 15 13:14:43 better kernel: selected channel 8 Looks good, 2 is G mode. johannes
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