Date: Sat, 22 Nov 2014 15:23:33 -0200 From: Danilo Egea Gondolfo <daniloegea@yahoo.com.br> To: freebsd-stable@freebsd.org Subject: Re: ath(4) device timeout -> reboot necessary Message-ID: <5470C695.3040204@yahoo.com.br> In-Reply-To: <20141122171734.GA4600@marvin2011.fritz.box> References: <20141122171734.GA4600@marvin2011.fritz.box>
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On 11/22/14 15:17, Thomas Zander wrote: > Hi, > > regularly[1] I get those on my workstation: > > Nov 22 10:52:15 marvin2011 kernel: ath0: device timeout > Nov 22 13:31:43 marvin2011 kernel: ath0: device timeout > Nov 22 13:52:54 marvin2011 kernel: ath0: device timeout > Nov 22 16:50:05 marvin2011 kernel: ath0: device timeout > > Weren't there logs, most of the time I would not even notice, but > sometimes the machine loses connection to the AP, and when that > happens, I first try to disable wpa_supplicant and restart the > interface. Rarely[2] this works, but most of the time, this happens: > > Nov 22 16:53:37 marvin2011 kernel: wlan0: link state changed to DOWN > Nov 22 16:53:37 marvin2011 dhclient[339]: connection closed > Nov 22 16:53:37 marvin2011 dhclient[339]: exiting. > Nov 22 16:53:37 marvin2011 wpa_supplicant[327]: ioctl[SIOCS80211, op=20, val=0, arg_len=7]: Device not configured > Nov 22 16:53:37 marvin2011 last message repeated 3 times > Nov 22 16:53:37 marvin2011 wpa_supplicant[327]: ioctl[SIOCS80211, op=25, val=0, arg_len=0]: Device not configured > Nov 22 16:53:37 marvin2011 wpa_supplicant[327]: ioctl[SIOCS80211, op=95, val=208, arg_len=0]: Device not configured > Nov 22 16:53:37 marvin2011 wpa_supplicant[327]: ioctl[SIOCS80211, op=17, val=0, arg_len=0]: Device not configured > Nov 22 16:53:37 marvin2011 wpa_supplicant[327]: ioctl[SIOCS80211, op=26, val=0, arg_len=0]: Device not configured > Nov 22 16:53:37 marvin2011 wpa_supplicant[327]: ioctl[SIOCS80211, op=95, val=208, arg_len=0]: Device not configured > Nov 22 16:53:37 marvin2011 wpa_supplicant[327]: ioctl[SIOCS80211, op=17, val=0, arg_len=0]: Device not configured > Nov 22 16:53:37 marvin2011 wpa_supplicant[327]: ioctl[SIOCS80211, op=26, val=0, arg_len=0]: Device not configured > Nov 22 16:53:37 marvin2011 wpa_supplicant[327]: ioctl[SIOCS80211, op=16, val=1, arg_len=0]: Device not configured > Nov 22 16:53:37 marvin2011 wpa_supplicant[327]: wlan0: CTRL-EVENT-TERMINATING > Nov 22 16:53:37 marvin2011 riggs: /etc/rc.d/netif: WARNING: wlan0 does not exist. Skipped. > Nov 22 16:54:27 marvin2011 kernel: wlan0: Ethernet address: <arp here> > Nov 22 16:54:27 marvin2011 devd: Executing '/etc/pccard_ether wlan0 start' > Nov 22 16:54:27 marvin2011 wpa_supplicant[92697]: Successfully initialized wpa_supplicant > Nov 22 16:54:27 marvin2011 wpa_supplicant[92712]: Successfully initialized wpa_supplicant > Nov 22 16:54:27 marvin2011 dhclient[92732]: dhclient already running, pid: 92731. > Nov 22 16:54:27 marvin2011 dhclient[92732]: exiting. > Nov 22 16:54:27 marvin2011 riggs: /etc/rc.d/dhclient: WARNING: failed to start dhclient > Nov 22 16:54:27 marvin2011 wpa_supplicant[92714]: ioctl[SIOCS80211, op=103, val=0, arg_len=128]: Operation now in progress > Nov 22 16:54:27 marvin2011 kernel: ath0: ath_reset_grablock: didn't finish after 10 iterations > Nov 22 16:54:27 marvin2011 kernel: ath0: ath_reset_grablock: warning, recursive reset path! > Nov 22 16:54:27 marvin2011 kernel: ath0: oath_reset: concurrent reset! Danger! > Nov 22 16:54:27 marvin2011 wpa_supplicant[92714]: wlan0: Failed to initiate AP scan > Nov 22 16:54:28 marvin2011 wpa_supplicant[92713]: ioctl[SIOCS80211, op=103, val=0, arg_len=128]: Operation now in progress > Nov 22 16:54:28 marvin2011 wpa_supplicant[92713]: wlan0: Failed to initiate AP scan > Nov 22 16:54:29 marvin2011 wpa_supplicant[92714]: ioctl[SIOCS80211, op=103, val=0, arg_len=128]: Operation now in progress > Nov 22 16:54:29 marvin2011 wpa_supplicant[92714]: wlan0: Failed to initiate AP scan > > > After this, the console gets flooded with the same error messages from > ath(4) (grablog, recursive reset, danger) and wpa_supplicant over and > over. > > Machine is 10.1-STABLE amd64, this is the dmesg output from the wlan > adapter: > ath0: <Atheros 9287> mem 0xf7c00000-0xf7c0ffff irq 16 at device 0.0 on pci4 > ath0: [HT] enabling HT modes > ath0: [HT] enabling short-GI in 20MHz mode > ath0: [HT] 1 stream STBC receive enabled > ath0: [HT] 1 stream STBC transmit enabled > ath0: [HT] 2 RX streams; 2 TX streams > ath0: AR9287 mac 384.2 RF5133 phy 15.15 > ath0: 2GHz radio: 0x0000; 5GHz radio: 0x00c0 > > So far, I have been unable to find a solution other than > rebooting the machine, and I am looking for better options. > > The favourite option, obviously, is a patch that resolves it, but > recommending an adapter that just works[tm] out of the box on 10.1 is > acceptable as well, as long as > - it is PCIe, and > - currently, as of today, available at one of the usual dealers in > Germany, e.g. amazon.de, mindfactory, etc. > > Of course I am happy to do whatever I can to debug the problem, but in > lack of expert knowledge on wlan drivers, I'd need some help here. > > Best regards > Riggs > > [1] statistically about once every three hours > [2] roughly in 10% of the cases > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > +1 My card is a AR9285 and I'm running HEAD (274171).
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