Hi Pat, You're correct on this. I always seem to forget about the distinction between ath9k and ath_htc. Thanks a bunch! - George On Tue, Jun 11, 2013 at 6:51 PM, Pat Erley <pat-lkml@xxxxxxxxx> wrote: > On 06/11/2013 12:40 PM, George Nychis wrote: >> >> I have configured my kernel to use ath9k debugfs: >> $ grep ATH9K_DEBUGFS /boot/config-`uname -r` >> CONFIG_ATH9K_DEBUGFS=y >> >> The location of these debugfs files should be in >> /sys/kernel/debug/ath9k according to: >> >> http://wireless.kernel.org/en/users/Drivers/ath9k/debug#Debugfs_files_for_ath9k >> >> However, when I load the modules and plug in an ath9k device, I do not >> get any ath9k debugfs files: >> root@parallels:/sys# find /sys -name ath9k >> root@parallels:/sys# find /sys -name rx_chainmask >> root@parallels:/sys# find /sys -name disable_ani >> root@parallels:/sys# >> >> I do get the ieee80211 debug, though: >> # ls -l /sys/kernel/debug/ieee80211/ >> total 0 >> drwxr-xr-x 6 root root 0 Jun 11 12:30 phy0 >> >> Do I need to pass some parameter to the kernel module on load to get >> the ath9k debugfs? Am I missing something else? >> >> Thanks! >> George > > > Hi George, > > When you say 'plug in an ath9k device' I assume you mean you plug it in > before you boot? There aren't any ath9k devices that I know of that use > USB. I believe they're all handled by ath9k_htc. > > Aside from that, you found the right spot (/sys/kernel/debug/ieee80211/phyN) > for it to live. What does dmesg say when you plug in/boot with the device? > > Pat -- 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
