From: "Dawid Stawiarski" <neeo@xl.wp.pl>
To: Emmanuel Grumbach <egrumbach@gmail.com>
Cc: linux-wireless <linux-wireless@vger.kernel.org>
Subject: Odp: Re: iwlwifi: mvm: rx ops with kernel >= 4.14
Date: Thu, 04 Jan 2018 15:25:35 +0100 [thread overview]
Message-ID: <5a4e395f16e5b3.92275484@wp.pl> (raw)
> > after updating to kernel >= 4.14 (from 4.13.X) my wifi stops working every couple hours with the following stacktrace (I've already updated firmware to latest version):
> >
> > jan 03 13:28:17 tmi kernel: iwlwifi 0000:3b:00.0: loaded firmware version 17.608620.0 op_mode iwlmvm
> > jan 03 13:28:17 tmi kernel: iwlwifi 0000:3b:00.0: Detected Intel(R) Dual Band Wireless AC 7260, REV=0x144
> > jan 03 13:28:17 tmi kernel: iwlwifi 0000:3b:00.0: base HW address: d8:fc:93:14:cc:15
> > jan 03 13:28:17 tmi kernel: ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
> > [...]
> > jan 03 16:14:05 tmi kernel: iwlwifi 0000:3b:00.0: iwl_pcie_cmdq_reclaim: Read index for DMA queue txq id (0), index 0 is out of range [0-256] 70 70.
> > jan 03 16:14:05 tmi kernel: iwlwifi 0000:3b:00.0: HCMD_ACTIVE already clear for command LQ_CMD
> > jan 03 16:14:05 tmi kernel: frame on invalid queue - is on 0 and indicates 1
> > jan 03 16:14:05 tmi kernel: ------------[ cut here ]------------
>
> Can you please check if the patch in
> https://bugzilla.kernel.org/show_bug.cgi?id=198265 helps?
I've been testing it since yesterday, and so far so good - no ops. Thanks.
reply other threads:[~2018-01-04 14:25 UTC|newest]
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