Dear friends, This is satish from Indian Institute of Science. I am working on 802.11s implementation.
We are using routerboard 433ah platform which has atheros processor. The wifi chip we are using is AR5413. We are using ath5k driver downloaded from compat wireless. Our board reboots at higher clock frequency (> 100 MHZ). The processor hangs approx. five minutes after we bring the wlan0 interface up. When we ping from the board with higher size data bytes ( Ex: ping -s 128 ), the board hangs after two pings in higher clock frequency. The same problem occurs when we ping our board from some other system. But the above issue does not arise when the clock frequency is 100 MHZ. when i add intr alone into the debug/ath5k/phy0/debug, the /proc/kmesg/ is flooded with following info: __ratelimit: 4026 callbacks suppressed <4>__ratelimit: 4026 callbacks suppressed <7>ath5k phy0: (ath5k_intr:2427): status 0x1/0x800904b5 <7>ath5k phy0: (ath5k_intr:2427): status 0x1/0x800904b5 <7>ath5k phy0: (ath5k_intr:2427): status 0x1/0x800904b5 I have attached the content of /proc/kmesg when I enable all in debug/ath5k/phy0/debug. Please give ur suggestions. I have already filed a bug in bugzilla http://bugzilla.kernel.org/show_bug.cgi?id=12647 I, therefore, request u all to give me some insight abt this issue. -- Regards, S.Satish.
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