Return-path: Received: from mail-oa0-f52.google.com ([209.85.219.52]:39149 "EHLO mail-oa0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750823Ab3KSLj0 convert rfc822-to-8bit (ORCPT ); Tue, 19 Nov 2013 06:39:26 -0500 Received: by mail-oa0-f52.google.com with SMTP id h16so2661969oag.39 for ; Tue, 19 Nov 2013 03:39:25 -0800 (PST) MIME-Version: 1.0 In-Reply-To: References: From: Gustavo Azambuja Date: Tue, 19 Nov 2013 09:39:05 -0200 Message-ID: (sfid-20131119_123929_838522_AAB63D82) Subject: Re: NL80211_CMD_NEW_STATION result: -105 (No buffer space available) To: linux-wireless@vger.kernel.org Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: Thank, you know where i can find one list of devices (usb dongle) with more ram, or without this limit (I need provide Internet at less to 30 stations)? Another question, how I can find this limit in others dongles? (some command to know this limit) On Tue, Nov 19, 2013 at 7:25 AM, Gustavo Azambuja wrote: > Thank, > you know where i can find one list of devices (usb dongle) with more ram, or > without this limit (I need provide Internet at less to 30 stations)? > > Gustavo Azambuja > > El nov 19, 2013 2:12 a.m., "Thomas Pedersen" escribió: > >> Hi Gustavo, >> >> On Mon, Nov 18, 2013 at 6:20 PM, Gustavo Azambuja >> wrote: >> > Hi, I recently installed in my raspberry pi Raspbian with hostapd 1.0, I >> > want to make my own Hotspot, but follow all tutorials, I can only get up >> > to >> > 6 stations connected at the same time. >> > >> > The next error apper with the #7 client try to connect: >> > *NL80211_CMD_NEW_STATION result: -105 (No buffer space available)* >> > >> > How I can resize this and make more clients can connect to my device? >> > >> > Im using TL-WN722N dongle. >> >> That devices contains an AR9271, which uses the ath9k_htc driver. The >> number of stations you can maintain is limited by the device RAM. >> Luckily the AR9271 firmware is now GPL [1] so you can hack on this >> yourself I'm not quite sure what the upper limit is, but we've raised >> it to 16 without seeing any obvious breakage. >> >> Try modifying ATH9K_HTC_MAX_STA in the ath9k_htc driver and >> ATH_NODE_MAX [2] in the firmware. >> >> [1] https://github.com/qca/open-ath9k-htc-firmware >> [2] >> https://github.com/qca/open-ath9k-htc-firmware/blob/master/target_firmware/wlan/include/wlan_hdr.h#L99 >> >> -- >> Thomas