Return-path: Received: from mail-vw0-f46.google.com ([209.85.212.46]:50764 "EHLO mail-vw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752344Ab2AaF6q (ORCPT ); Tue, 31 Jan 2012 00:58:46 -0500 Received: by vbbfc26 with SMTP id fc26so3542885vbb.19 for ; Mon, 30 Jan 2012 21:58:45 -0800 (PST) MIME-Version: 1.0 In-Reply-To: References: Date: Tue, 31 Jan 2012 11:28:45 +0530 Message-ID: (sfid-20120131_065849_985506_EBC2D754) Subject: Re: From: Mohammed Shafi To: Laurent Bonnans Cc: linux-wireless@vger.kernel.org, Felix Fietkau Content-Type: multipart/mixed; boundary=bcaec5016409eba7b204b7cca7f8 Sender: linux-wireless-owner@vger.kernel.org List-ID: --bcaec5016409eba7b204b7cca7f8 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On Tue, Jan 31, 2012 at 1:13 AM, Laurent Bonnans wrot= e: > Since the update from linux 3.2.1 to 3.2.2, dhcp stopped working on > some APs on my laptop with an AR9285 Wireless card. > > dhcp works fine on an open wifi network but receives no response on a > wep network I use. I haven't been able to test it on a third network > for now. reverting "ath9k_hw: fix interpretation of the rx KeyMiss flag" does helps. i need to analyze if it exposes some real issue which need to be fixed. > Reverting to 3.2.1 solved the issue which is still there in the latest > git revision as of today. > > DHCPDISCOVER requests are still sent but no ACK is received (nothing > in Wireshark). > > dhcp failure may be one particular instance of the problem but I > haven't been able to connect with a static ip (my ap doesn't like it) > so this is the > only result I know. > > > ver_linux output (latest git kernel) : > > Linux litbox 3.3.0-rc1-hack-00383-g0a96265 #1 SMP PREEMPT Mon Jan 30 > 02:22:54 CET 2012 x86_64 Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz > GenuineIntel GNU/Linux > > Gnu C=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 4.6.2 > Gnu make=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 3.82 > binutils=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 2.22.0.20111227 > util-linux=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 2.20.1 > mount=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 support > module-init-tools=A0=A0=A0=A0=A0 4 > e2fsprogs=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 1.42 > jfsutils=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 1.1.15 > reiserfsprogs=A0=A0=A0=A0=A0=A0=A0=A0=A0 3.6.21 > xfsprogs=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 3.1.7 > pcmciautils=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 018 > PPP=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 2.4.5 > Linux C Library=A0=A0=A0=A0=A0=A0=A0 2.15 > Dynamic linker (ldd)=A0=A0 2.15 > Linux C++ Library=A0=A0=A0=A0=A0 so.6.0 > Procps=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 3.2.8 > Net-tools=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 1.60 > Kbd=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 1.15.3 > Sh-utils=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 8.15 > wireless-tools=A0=A0=A0=A0=A0=A0=A0=A0 29 > Modules Loaded=A0=A0=A0=A0=A0=A0=A0=A0 ipv6 cpufreq_ondemand fuse xts gf1= 28mul > uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev > v4l2_compat_ioctl32 media arc4 ath9k ath9k_common ath9k_hw nouveau > ehci_hcd usbcore i915 snd_hda_codec_hdmi snd_hda_codec_realtek joydev > ath ttm intel_ips mac80211 cfg80211 asus_laptop sparse_keymap rfkill > drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep mxm_wmi > psmouse i2c_algo_bit serio_raw i2c_core pcspkr input_polldev mei > iTCO_wdt usb_common evdev intel_agp iTCO_vendor_support intel_gtt > atl1c wmi video snd_pcm snd_page_alloc snd_timer snd soundcore thermal > battery ac button tun kvm_intel kvm aes_x86_64 aes_generic > acpi_cpufreq mperf processor freq_table ext4 crc16 jbd2 mbcache > dm_crypt dm_mod sd_mod ahci libahci libata scsi_mod > -- > To unsubscribe from this list: send the line "unsubscribe linux-wireless"= in > the body of a message to majordomo@vger.kernel.org > More majordomo info at =A0http://vger.kernel.org/majordomo-info.html --=20 shafi --bcaec5016409eba7b204b7cca7f8 Content-Type: text/x-diff; 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