Hi,
I'm trying to use ath9k virtual wiphy feature on openwrt trunk version (
compat-wireless-2010-02-02) and I can't get it to work:
1. load the ath9k with the nohwcrypt=1 option
2. mount -tdebugfs debugfs /mnt
echo add > /mnt/ath9k/phy0/wiphy
3. At this point iwconfig shows 2 new interfaces (wlan0 and wlan1)
4. ifconfig wlan0 up
Gives several kernel warnings like this one :
WARNING: at
/var/dev/OpenWRT/trunk_test/openwrt/build_dir/linux-ar71xx/compat-wireless-2010-02-02/net/mac80211/rx.c:2448
ieee80211_rx+0xb8/0x9e0 [mac80211]()
Modules linked in: ath9k ath9k_common ath9k_hw ath mac80211 cfg80211
asix usbserial usbnet ohci_hcd nf_nat_tftp nf_conntrack_tftp nf_nat_irc
nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp ipt_MASQUER
Call Trace:
[<800682bc>] dump_stack+0x8/0x34
[<8007cfc4>] warn_slowpath_common+0x70/0xb0
[<83d14af8>] ieee80211_rx+0xb8/0x9e0 [mac80211]
[<831650e0>] ath_isr+0x230/0x320 [ath9k]
[<831656b0>] ath_rx_tasklet+0x4e0/0x558 [ath9k]
[<831645b0>] ath9k_tasklet+0x60/0xec [ath9k]
[<80081ff4>] tasklet_action+0x88/0xe4
[<800827e8>] __do_softirq+0xb0/0x148
[<800828c8>] do_softirq+0x48/0x6c
[<8006082c>] ret_from_irq+0x0/0x4
[<80060a20>] r4k_wait+0x20/0x40
[<8006c96c>] cpu_idle+0x24/0x44
[<802dca48>] start_kernel+0x33c/0x354
---[ end trace 152f17359594df6f ]---
Am I doing something wrong ?
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