Date: Thu, 22 Sep 2005 10:01:05 +0300 From: Panagiotis Astithas <past@ebs.gr> To: Nate Lawson <nate@root.org> Cc: FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: an(4) timeouts after a while? Message-ID: <433256B1.9090304@ebs.gr> In-Reply-To: <43324049.6000307@root.org> References: <43324049.6000307@root.org>
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Nate Lawson wrote: > I use an Aironet 340 card in my laptop, running 7-current. It will run > fine for 30-40 minutes and then suddenly timeout. Ejecting and > reinserting fixes this. It may only happen after a suspend/resume, even > if the suspend/resume was before the card was first inserted. > > Here's what I get on insertion: > an0: <Cisco Systems 340 Series Wireless LAN Adapter> at port > 0x2000-0x203f irq 11 function 0 config 5 on pccard1 > an0: record length mismatch -- expected 192, got 200 for Rid ff00 > an0: got RSSI <-> dBM map > an0: supported rates: 1Mbps 2Mbps 5.5Mbps 11Mbps > an0: Ethernet address: 00:40:xxxxx > an0: [GIANT-LOCKED] > > When net connections start hanging, this is ifconfig: > an0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > inet6 fe80::xx:xx:xx:xx%an0 prefixlen 64 scopeid 0x4 > inet 10.0.xx.xx netmask 0xffffff00 broadcast 10.0.xx.255 > ether 00:40:xx:xx:xx:xx > media: IEEE 802.11 Wireless Ethernet autoselect > status: no carrier > ssid 1:myssid channel 6 > stationname "" > authmode OPEN privacy ON deftxkey 1 txpowmax 0 rtsthreshold 0 > roaming DEVICE > > And dmesg says: > an0: xmit failed > an0: device timeout > > Then I eject the card: > an0: RID access failed > an0: RID access failed > an0: detached > cbb1: Bad Vcc requested > Interrupt storm detected on "irq11: pcm0 cbb0+++"; throttling interrupt > source > cbb1: Bad Vcc requested > > And then reinsert: > an0: <Cisco Systems 340 Series Wireless LAN Adapter> at port > 0x2000-0x203f irq 11 function 0 config 5 on pccard1 > an0: record length mismatch -- expected 192, got 200 for Rid ff00 > an0: got RSSI <-> dBM map > an0: supported rates: 1Mbps 2Mbps 5.5Mbps 11Mbps > an0: Ethernet address: 00:40:xxxxx > an0: [GIANT-LOCKED] > I've been seeing that for many months on a RELENG_5 system as well. Panagiotis
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