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Opened 8 years ago

Closed 7 years ago

#7092 closed defect (worksforme)

[brcm47xx] madwifi crashes

Reported by: flux Owned by: nbd
Priority: normal Milestone: Backfire 10.03.1
Component: packages Version: Backfire 10.03 RC3
Keywords: Cc:

Description

ath_hal: module license 'Proprietary' taints kernel.
Disabling lock debugging due to kernel taint
ath_hal: 2009-05-08 (AR5210, AR5211, AR5212, AR5416, RF5111, RF5112, RF2413, RF5413, RF2133, RF2425, REGOPS_FUNC, XR)
ath_pci: trunk
wlan: trunk
wlan: mac acl policy registered
ath_rate_minstrel: Minstrel automatic rate control algorithm 1.2 (trunk)
ath_rate_minstrel: look around rate set to 10%
ath_rate_minstrel: EWMA rolloff level set to 75%
ath_rate_minstrel: max segment size in the mrr set to 6000 us
PCI: Enabling device 0000:00:01.0 (0000 -> 0002)
PCI: Fixing up device 0000:00:01.0
Atheros HAL provided by OpenWrt, DD-WRT and MakSat Technologies
Data bus error, epc == 80d2fd7c, ra == 80d125d0
Oops[#1]:
Cpu 0
$ 0   : 00000000 1000b800 c0649c00 00000020
$ 4   : 80d44000 00009c00 00010000 00000063
$ 8   : 55555555 00009820 99999999 81c03600
$12   : ffffffff 81c03608 81c03610 00000001
$16   : 00000009 80d44000 00000008 80d2fd20
$20   : 80d44000 80c3bcb4 80d10000 80d525b0
$24   : 00000010 80164834
$28   : 80c3a000 80c3bb20 7f826148 80d125d0
Hi    : 00000000
Lo    : 000026ac
epc   : 80d2fd7c 0x80d2fd7c
    Tainted: P
ra    : 80d125d0 0x80d125d0
Status: 1000b803    KERNEL EXL IE
Cause : 0080001c
PrId  : 00029007 (Broadcom BCM3302)
Modules linked in: ath_pci(+) ath_hal(P) nf_nat_tftp nf_conntrack_tftp nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp ipt_MASQUERADE iptable_nat nf_nat xt_NOTRACK iptable_raw xt_state nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack pppoe pppox ipt_REJECT xt_TCPMSS ipt_LOG xt_comment xt_multiport xt_mac xt_limit iptable_mangle iptable_filter ip_tables xt_tcpudp x_tables snd_page_alloc soundcore ppp_async ppp_generic slhc mac80211 usbcore nls_base crc_ccitt cfg80211 compat_firmware_class compat arc4 aes_generic deflate ecb cbc switch_robo switch_core diag
Process insmod (pid: 639, threadinfo=80c3a000, task=81c4a9b8, tls=00000000)
Stack : 00000013 80d30000 80d44000 80d30000 00000013 80d30000 80d44000 80d30000
        80d128d4 80d12784 802d6c7c 802d0000 802d6cbc 00000000 c0640000 80c3bcb4
        80c3bbb8 0000000a 00000010 80164834 80c3bc44 00000004 80c3a000 80c3bba0
        00000034 8002505c 1000b803 00000000 00000063 0000000a 00808000 80025014
        802db2d0 fffffff5 80c3bbe0 802db2d0 81f9cf80 81c33d80 80290000 80dcd268
        ...
Call Trace:[<80d30000>] 0x80d30000
...

the same hardware worked well with 8.09. Tested on a wgt634u

Attachments (0)

Change History (7)

comment:1 Changed 8 years ago by flux

after installation of the kmod-ath5k the wlan interface works fine.

comment:2 Changed 8 years ago by flux

uhm, I think it's ok to lower the priority of the bug. If ath5k supports virtual interfaces then I won't need the madwifi any longer. And seems like madwifi takes more space when installed and space is important now if only 8MBytes flash is available

comment:3 Changed 8 years ago by thepeople

  • Owner changed from developers to nbd
  • Priority changed from high to normal
  • Status changed from new to assigned

comment:4 Changed 7 years ago by flux

what is the status of the driver support. Still have problems with 10.03.1.rc4
As far as ath5 driver is not yet usable with brcm47xx the madwifi is still important. And nobody yet replied to here https://forum.openwrt.org/viewtopic.php?id=27590

comment:5 Changed 7 years ago by Anton <anton.bugs@…>

@flux: ath5 is not stable on g300 here either, see the ticket /ticket/8343.html

comment:6 Changed 7 years ago by flux

I was able to build an image from the latest backfire branch and madwifi does not oopses any longer. I suppose this ticket could ( should ) be closed.

Tested on the wgt634u.

comment:7 Changed 7 years ago by nbd

  • Resolution set to worksforme
  • Status changed from assigned to closed

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