Return-path: Received: from mail-bw0-f219.google.com ([209.85.218.219]:58480 "EHLO mail-bw0-f219.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752198AbZINOTo (ORCPT ); Mon, 14 Sep 2009 10:19:44 -0400 Received: by bwz19 with SMTP id 19so2108200bwz.37 for ; Mon, 14 Sep 2009 07:19:47 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <4AAE3DF7.7060504@lwfinger.net> References: <3b0e19890909122130l6c447e40r977f050e1a099794@mail.gmail.com> <4AAE3DF7.7060504@lwfinger.net> Date: Mon, 14 Sep 2009 09:19:46 -0500 Message-ID: <3b0e19890909140719y7971c9f4m5fe086a9008fd423@mail.gmail.com> Subject: Re: RTL8187B wireless driver issue From: Vignette consultant To: Larry Finger Cc: wireless Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: Hi I just built linux kernel 2.6.31 on ubuntu 9.0.4 2.6.28-11 server. The dhcpclient wlan0 still is unable to get ip address. I don't see any message in dmesg log for wlan0. The laptop uses RTL8187 built-in usb card. The Vista is able to connect through wireless dhcp without any problem. The linux is not. How can I trace the root cause of this issue. Thanks Sam On 9/14/09, Larry Finger wrote: > Vignette consultant wrote: >> Larry, >> >> I am using Ubuntu 9.0.4 server edition with kernel image 2.6.30.05 >> using rtl8187.ko driver module for RTL8187 wireless adapter. >> >> It always reports "wlan0 link not ready" error causing not able to >> use wireless connection at all while trying to get dhcp ip lease. I >> also get the same "eth0 link not ready" error. >> >> Can you advise of any solution? >> >> PS - I get the same error with Ubuntu 2.6.28-11 server kernel image >> also. I even reinstall it, but no luck so far. It gives me same error >> even if I turn off wireless radio! > > Please post any messages to the wireless list. That way the general > community can learn and participate, particularly when I get it wrong. > > The usual reason for the "link not ready" message is that the network > is down. How are you controlling the network? For wireless, that > message can come from the rfkill switch being off; however, that > functionality is not implemented in 2.6.30 for rtl8187. > > Larry > > >