From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.candelatech.com ([208.74.158.172] helo=ns3.lanforge.com) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1W68IR-0001jB-Uu for ath10k@lists.infradead.org; Thu, 23 Jan 2014 00:37:28 +0000 Message-ID: <52E06430.5060408@candelatech.com> Date: Wed, 22 Jan 2014 16:37:04 -0800 From: Ben Greear MIME-Version: 1.0 Subject: Re: BAR error, failed to get chip id. References: <52E02B28.6020503@candelatech.com> In-Reply-To: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath10k" Errors-To: ath10k-bounces+kvalo=adurom.com@lists.infradead.org To: Adrian Chadd Cc: ath10k@lists.infradead.org On 01/22/2014 04:10 PM, Adrian Chadd wrote: > Tgis is rev 2.0 right? I recall reset bugs in 1.0 that had the pcie bits not setup right by the firmware after a cold reset. I'm using a rev 2 development NIC (CUS223, I think..haven't cracked the machine open in a while). I usually get about 1-3 module reloads before the system either totally freezes or prints out the info below (and fails to load the driver), requiring reboot of the system. I have been working on other features and bugs and have been ignoring these lockups, but now I'm a bit more interested in trying to resolve them... Thanks, Ben > > Adrian > > On Jan 22, 2014 3:34 PM, "Ben Greear" > wrote: > > > I see this fairly often on module reload. Firmware is modified > by me, based on 10.1.389, so if there are firmware fixes since then > that address this problem I would not know of it. Kernel is ath-testing, > with some local changes, but nothing pertaining to the pci code. > > > Kernel 3.13.0-rc8-wl-ath+ on an x86_64 (ttyS0) > > ct523-9292 login: ath10k_pci 0000:05:00.0: BAR 0: error updating (0xf4400004 != 0xffffffff) > ath10k_pci 0000:05:00.0: BAR 0: error updating (high 0x000000 != 0xffffffff) > ath10k: Failed to get chip id: -110 > > > After this, it takes a power cycle to get the system working again. > > Anyone seen similar? > > Thanks, > Ben > > -- > Ben Greear > > Candela Technologies Inc http://www.candelatech.com > > > _______________________________________________ > ath10k mailing list > ath10k@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/ath10k > -- Ben Greear Candela Technologies Inc http://www.candelatech.com _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k