wifi0: ath_bstuck_tasklet: Stuck beacon; resetting (beacon miss count: 11)
This is a well known issue, though. Some people try to tweak the parameters, others have some voodoo techniques that did not work for me. Now I am patching ath5k to support master mode, but it is not really working.
Now, I am trying the wireless-testing branch of the kernel, with the last drivers available, we'll see...
EDIT: Finally, I tried a bunch of different stuff to make it work, without success. However, I was able to decrease somehow the number of Stuck beacon by doing the following:
- Downloading madwfi on the repository (http://madwifi-project.org/svn)
- in ath/if_ath_pci.c, we can tweak the PCI latency: pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0x20);
- Do the voodoo stuff as described in here
- You can try to switch to ath5k, but master mode was not really successful on my side.