Date: Fri, 30 Jan 2009 08:58:11 -0500 From: Adam K Kirchhoff <adamk@voicenet.com> To: freebsd-net@freebsd.org Subject: atheros 5212 problems on -STABLE Message-ID: <200901300858.12029.adamk@voicenet.com>
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Since the iwi driver doesn't want to join the wireless network at work (I opened up a pr for it), I decided to try the ath driver instead. The card is an Atheros 5212. Unfortunately, I'm having even more serious problems with this card: ath0: ath_chan_set: unable to reset channel 7 (2442 Mhz, flags 0x480 hal flags 0xc0), hal status 3302560252 ath0: ath_chan_set: unable to reset channel 52 (5260 Mhz, flags 0x140 hal flags 0x140), hal status 3296823488 ath0: ath_chan_set: unable to reset channel 56 (5280 Mhz, flags 0x140 hal flags 0x140), hal status 0 ath0: ath_chan_set: unable to reset channel 60 (5300 Mhz, flags 0x140 hal flags 0x140), hal status 3304978572 It cycles through various channels till: ath0: device timeout ath0: ath_reset: unable to reset hardware; hal status 3232887468 And then it starts with the "unable to reset channel" errors again. This continues till I run '/etc/rc.d/netif stop ath0' When I go to remove the card, the kernel panics: panic: resource_list_release: resource entry is not busy cpuid = 0 KDB: enter: panic [thread pid 34 tid 100033 ] Stopped at kdb_enter_why+0x3a: movl $0,kdb_why db> bt Tracing pid 34 tid 100033 td 0xc4988690 kdb_enter_why(c0b5759f,c0b5759f,c0b591cd,e5070bc4,0,...) at kdb_enter_why+0x3a panic(c0b591cd,3,10,0,c49f91c0,...) at panic+0x136 resource_list_release(c4b6bc04,c494ab80,c49f8900,3,10,...) at resource_list_release+0xc2 bus_generic_rl_release_resource(c494ab80,c49f8900,3,10,c49f9480) at bus_generic_rl_release_resource+0x77 bus_release_resource(c49f8900,3,10,c49f9480,c49f8900,...) at bus_release_resource+0x67 ath_pci_detach(c49f8900,c48a1858,c0c15b60,c07c8125,4,...) at ath_pci_detach+0xb2 device_detach(c49f8900,e5070cac,e5070cb0,c4988690,e5070cc0,...) at device_detach+0x68 cardbus_detach_card(c494ab80,c48b08e0,c0bd2bfc,0,0,...) at cardbus_detach_card+0xcd cbb_event_thread(c4913800,e5070d38,0,0,0,...) at cbb_event_thread+0x1ac fork_exit(c0661a50,c4913800,e5070d38) at fork_exit+0x99 fork_trampoline() at fork_trampoline+0x8 --- trap 0, eip = 0, esp = 0xe5070d70, ebp = 0 --- Just as with the iwi driver, this is on 7.1-STABLE... Built today (with DDB and KDB) but originally pulled from cvsup on January 15th. Adam -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.
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