[ath9k-devel] [BUG] P2P setup timeout

[Oleksij Rempel <linux@rempel-privat.de>]

Am 16.12.2013 16:15, schrieb Johannes Berg:
> On Mon, 2013-12-16 at 16:09 +0100, David Herrmann wrote:
> 
>> Thanks, I tracked down the ENETDOWN. I'm not entirely sure but I think it's:
> 
> Obviously :)
> 
>> @Oleksij, I actually have three ath9k-htc devices so I'd like to get
>> this working, and the devices are really nice apart from this bug. I
>> will keep you up to date, but if you have any hints where to continue
>> digging, lemme know. Until it's fixed, I'll just work on
>> wired-displays via ethernet instead of wifi-displays..
> 
> Based on what Oleksij said, these issues are likely not even related -
> maybe ath9k_htc can't even set the rates to exclude CCK, so even if that
> call were to succeed it wouldn't work?

Hmm.. WMI_BITRATE_MASK should do it.
ieee80211_ops->set_bitrate_mask is set, so theoretically we should be
able to exclude CCK. Today i won't be able to check it.

> The issue here doesn't seem to be that call anyway, since that call was
> for the data frames on the p2p-wlan1-0 interface, but rather seems to be
> that ath9k_htc ignores the no-CCK parameter for the NL80211_CMD_FRAME
> command (in mac80211, this would be IEEE80211_TX_CTL_NO_CCK_RATE)
> 
> johannes
> 


-- 
Regards,
Oleksij