#20136: Oops with b43 on E3000 "Data bus error" when trying to bring up 5GHZ 
wlan
------------------------+----------------------------------
  Reporter:  anonymous  |      Owner:  developers
      Type:  defect     |     Status:  new
  Priority:  normal     |  Milestone:  Chaos Calmer (trunk)
 Component:  kernel     |    Version:  Trunk
Resolution:             |   Keywords:
------------------------+----------------------------------

Comment (by Fry-kun):

 I just installed Chaos Calmer on E3000 (moving from Tomato) and this
 happened to me right around the time when I enabled 5G wifi!


 {{{
 [    0.000000] Linux version 3.18.20 (buildbot@builder1) (gcc version
 4.8.3 (OpenWrt/Linaro GCC 4.8-2014.04 r46450) ) #1 Fri Sep 4 14:50:22 CEST
 2015
 [    0.000000] CPU0 revision is: 00019740 (MIPS 74Kc)
 [    0.000000] bcm47xx: Using bcma bus
 [    0.000000] bcma: bus0: Found chip with id 0x4716, rev 0x01 and package
 0x0A
 [    0.000000] Determined physical RAM map:
 [    0.000000]  memory: 04000000 @ 00000000 (usable)
 [    0.000000] Initrd not found or empty - disabling initrd
 [    0.000000] Zone ranges:
 [    0.000000]   Normal   [mem 0x00000000-0x03ffffff]
 [    0.000000] Movable zone start for each node
 [    0.000000] Early memory node ranges
 [    0.000000]   node   0: [mem 0x00000000-0x03ffffff]
 [    0.000000] Initmem setup node 0 [mem 0x00000000-0x03ffffff]
 [    0.000000] On node 0 totalpages: 16384
 [    0.000000] free_area_init_node: node 0, pgdat 803042f0, node_mem_map
 81000000
 [    0.000000]   Normal zone: 128 pages used for memmap
 [    0.000000]   Normal zone: 0 pages reserved
 [    0.000000]   Normal zone: 16384 pages, LIFO batch:3
 [    0.000000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32
 bytes.
 [    0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases,
 linesize 32 bytes
 [    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
 [    0.000000] pcpu-alloc: [0] 0
 [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.
 Total pages: 16256
 [    0.000000] Kernel command line:  noinitrd console=ttyS0,115200
 [    0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
 [    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768
 bytes)
 [    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384
 bytes)
 [    0.000000] Writing ErrCtl register=00000000
 [    0.000000] Readback ErrCtl register=00000000
 [    0.000000] Memory: 61292K/65536K available (2722K kernel code, 114K
 rwdata, 332K rodata, 148K init, 268K bss, 4244K reserved)
 [    0.000000] NR_IRQS:128
 [    0.000000] bcma: bus0: Core 0 found: ChipCommon (manuf 0x4BF, id
 0x800, rev 0x1F, class 0x0)
 [    0.000000] bcma: bus0: Core 1 found: IEEE 802.11 (manuf 0x4BF, id
 0x812, rev 0x11, class 0x0)
 [    0.000000] bcma: bus0: Core 2 found: GBit MAC (manuf 0x4BF, id 0x82D,
 rev 0x00, class 0x0)
 [    0.000000] bcma: bus0: Core 3 found: MIPS 74K (manuf 0x4A7, id 0x82C,
 rev 0x01, class 0x0)
 [    0.000000] bcma: bus0: Core 4 found: USB 2.0 Host (manuf 0x4BF, id
 0x819, rev 0x04, class 0x0)
 [    0.000000] bcma: bus0: Core 5 found: PCIe (manuf 0x4BF, id 0x820, rev
 0x0E, class 0x0)
 [    0.000000] bcma: bus0: Core 6 found: DDR1/DDR2 Memory Controller
 (manuf 0x4BF, id 0x82E, rev 0x01, class 0x0)
 [    0.000000] bcma: bus0: Core 7 found: Internal Memory (manuf 0x4BF, id
 0x80E, rev 0x07, class 0x0)
 [    0.000000] bcma: bus0: Core 8 found: I2S (manuf 0x4BF, id 0x834, rev
 0x00, class 0x0)
 [    0.000000] bcma: bus0: Found rev 5 PMU (capabilities 0x11242C05)
 [    0.000000] bcma: bus0: Found parallel flash
 [    0.000000] bcma: bus0: Early bus registered
 [    0.000000] MIPS: machine is Linksys E3000 V1
 [    0.000000] bcm47xx: Setting up vectored interrupts
 [    0.060000] Calibrating delay loop... 239.61 BogoMIPS (lpj=1198080)
 [    0.070000] pid_max: default: 32768 minimum: 301
 [    0.070000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
 [    0.070000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096
 bytes)
 [    0.070000] NET: Registered protocol family 16
 [    0.090000] Switched to clocksource MIPS
 [    0.100000] NET: Registered protocol family 2
 [    0.100000] TCP established hash table entries: 1024 (order: 0, 4096
 bytes)
 [    0.100000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
 [    0.100000] TCP: Hash tables configured (established 1024 bind 1024)
 [    0.100000] TCP: reno registered
 [    0.100000] UDP hash table entries: 256 (order: 0, 4096 bytes)
 [    0.100000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
 [    0.100000] NET: Registered protocol family 1
 [    0.100000] PCI: CLS 0 bytes, default 32
 [    0.130000] bcma: bus0: Using SPROM revision 8 provided by platform.
 [    0.130000] bcma: bus0: PMU resource config unknown or not needed for
 device 0x4716
 [    0.140000] bcma: bus0: Workarounds unknown or not needed for device
 0x4716
 [    0.140000] bcma: bus0: Initializing MIPS core...
 [    0.140000] bcma: bus0: Moved i2s interrupt to oob line 7 instead of 8
 [    0.140000] bcma: bus0: set_irq: core 0x0812, irq 3 => 3
 [    0.140000] bcma: bus0: set_irq: core 0x082d, irq 4 => 4
 [    0.140000] bcma: bus0: set_irq: core 0x0819, irq 5 => 5
 [    0.140000] bcma: bus0: set_irq: core 0x0820, irq 6 => 6
 [    0.140000] bcma: bus0: set_irq: core 0x0800, irq 2 => 2
 [    0.140000] bcma: bus0: set_irq: core 0x0834, irq 0 => 2
 [    0.140000] bcma: bus0: IRQ reconfiguration done
 [    0.140000] bcma: core 0x0800, irq : 2(S)* 3  4  5  6  D  I
 [    0.140000] bcma: core 0x0812, irq : 2(S)  3* 4  5  6  D  I
 [    0.140000] bcma: core 0x082d, irq : 2(S)  3  4* 5  6  D  I
 [    0.140000] bcma: core 0x082c, irq : 2(S)  3  4  5  6  D  I*
 [    0.140000] bcma: core 0x0819, irq : 2(S)  3  4  5* 6  D  I
 [    0.140000] bcma: core 0x0820, irq : 2(S)  3  4  5  6* D  I
 [    0.140000] bcma: core 0x082e, irq : 2(S)  3  4  5  6  D* I
 [    0.140000] bcma: core 0x080e, irq : 2(S)  3  4  5  6  D  I*
 [    0.140000] bcma: core 0x0834, irq : 2(S)* 3  4  5  6  D  I
 [    0.140000] bcma: bus0: PCIEcore in host mode found
 [    0.320000] PCI host bridge to bus 0000:00
 [    0.320000] pci_bus 0000:00: root bus resource [mem
 0x08000000-0x0bffffff]
 [    0.320000] pci_bus 0000:00: root bus resource [io  0x0100-0x07ff]
 [    0.320000] pci_bus 0000:00: No busn resource found for root bus, will
 use [bus 00-ff]
 [    0.320000] pci 0000:00:00.0: [14e4:4716] type 00 class 0x060000
 [    0.320000] bcma: PCI: Fixing up bridge 0000:00:00.0
 [    0.320000] bcma: PCI: Fixing up device 0000:00:00.0
 [    0.320000] pci 0000:00:00.0: reg 0x10: [mem 0x00000000-0x00003fff
 64bit]
 [    0.320000] pci 0000:00:00.0: reg 0x18: [mem 0x00000000-0x07ffffff
 64bit]
 [    0.320000] pci 0000:00:00.0: supports D1 D2
 [    0.320000] pci 0000:00:00.1: [14e4:0000] type 00 class 0x060000
 [    0.320000] bcma: PCI: Fixing up bridge 0000:00:00.1
 [    0.320000] bcma: PCI: Fixing up device 0000:00:00.1
 [    0.320000] pci 0000:00:00.1: reg 0x10: [mem 0x00000000-0x00003fff
 64bit]
 [    0.320000] pci 0000:00:00.1: reg 0x18: [mem 0x00000000-0x07ffffff
 64bit]
 [    0.320000] pci 0000:00:00.1: supports D1 D2
 [    0.320000] pci 0000:00:01.0: [14e4:4322] type 00 class 0x028000
 [    0.320000] pci 0000:00:01.0: reg 0x10: [mem 0x00000000-0x00003fff
 64bit]
 [    0.320000] bcma: PCI: Fixing up addresses 0000:00:01.0
 [    0.320000] pci 0000:00:01.0: BAR 0: assigned [mem
 0x08000000-0x08003fff 64bit]
 [    0.320000] pci 0000:00:01.0: supports D1 D2
 [    0.320000] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00
 [    0.320000] PCI: Enabling device 0000:00:01.0 (0000 -> 0002)
 [    0.320000] bcma: PCI: Fixing up device 0000:00:01.0
 [    0.360000] ssb: Found chip with id 0x4322, rev 0x01 and package 0x0A
 [    0.360000] ssb: Core 0 found: ChipCommon (cc 0x800, rev 0x17, vendor
 0x4243)
 [    0.360000] ssb: Core 1 found: IEEE 802.11 (cc 0x812, rev 0x10, vendor
 0x4243)
 [    0.360000] ssb: Core 2 found: PCI-E (cc 0x820, rev 0x0B, vendor
 0x4243)
 [    0.360000] ssb: Core 3 found: PCI (cc 0x804, rev 0x0E, vendor 0x4243)
 [    0.360000] ssb: Core 4 found: USB 2.0 Device (cc 0x81A, rev 0x05,
 vendor 0x4243)
 [    0.360000] ssb: Core 5 found: UNKNOWN (cc 0x8FF, rev 0x00, vendor
 0x4243)
 [    0.360000] ssb: Core 6 found: Internal Memory (cc 0x80E, rev 0x03,
 vendor 0x4243)
 [    0.400000] ssb: chipcommon status is 0x68040
 [    0.400000] ssb: Found rev 2 PMU (capabilities 0x04583002)
 [    0.400000] ssb: SPROM offset is 0x1000
 [    0.430000] ssb: Using SPROM revision 8 provided by platform
 [    0.550000] ssb: Sonics Silicon Backplane found on PCI device
 0000:00:01.0
 [    0.550000] bcma: bus0: Bus registered
 [    0.550000] futex hash table entries: 256 (order: -1, 3072 bytes)
 [    0.560000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
 [    0.560000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME)
 (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
 [    0.560000] msgmni has been set to 119
 [    0.560000] io scheduler noop registered
 [    0.560000] io scheduler deadline registered (default)
 [    0.560000] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
 [    0.560000] console [ttyS0] disabled
 [    0.580000] serial8250.0: ttyS0 at MMIO 0xb8000300 (irq = 2, base_baud
 = 1250000) is a U6_16550A
 [    1.040000] console [ttyS0] enabled
 [    1.050000] physmap platform flash device: 02000001 at 1c000000
 [    1.050000] physmap-flash.0: Found 1 x16 devices at 0x0 in 8-bit bank.
 Manufacturer ID 0x0000c2 Chip ID 0x0000cb
 [    1.060000] physmap-flash.0: Found an alias at 0x800000 for the chip at
 0x0
 [    1.060000] physmap-flash.0: Found an alias at 0x1000000 for the chip
 at 0x0
 [    1.060000] physmap-flash.0: Found an alias at 0x1800000 for the chip
 at 0x0
 [    1.060000] Amd/Fujitsu Extended Query Table at 0x0040
 [    1.070000]   Amd/Fujitsu Extended Query version 1.1.
 [    1.070000] number of CFI chips: 1
 [    1.130000] 6 bcm47xxpart partitions found on MTD device physmap-
 flash.0
 [    1.140000] Creating 6 MTD partitions on "physmap-flash.0":
 [    1.140000] 0x000000000000-0x000000040000 : "boot"
 [    1.150000] 0x000000040000-0x0000007f0000 : "firmware"
 [    1.160000] 0x00000004001c-0x00000004090c : "loader"
 [    1.160000] 0x00000004090c-0x000000150400 : "linux"
 [    1.170000] 0x000000150400-0x0000007f0000 : "rootfs"
 [    1.180000] mtd: device 4 (rootfs) set to be root filesystem
 [    1.180000] 1 squashfs-split partitions found on MTD device rootfs
 [    1.190000] 0x0000003a0000-0x0000007f0000 : "rootfs_data"
 [    1.200000] 0x0000007f0000-0x000000800000 : "nvram"
 [    1.220000] libphy: Fixed MDIO Bus: probed
 [    1.230000] bcm47xx-wdt bcm47xx-wdt.0: BCM47xx Watchdog Timer enabled
 (30 seconds)
 [    1.240000] GPIO_WDT: failed to register misc device
 [    1.240000] TCP: cubic registered
 [    1.250000] NET: Registered protocol family 17
 [    1.250000] bridge: automatic filtering via arp/ip/ip6tables has been
 deprecated. Update your scripts to load br_netfilter if you need this.
 [    1.260000] Bridge firewalling registered
 [    1.270000] 8021q: 802.1Q VLAN Support v1.8
 [    1.280000] VFS: Mounted root (squashfs filesystem) readonly on device
 31:4.
 [    1.290000] Freeing unused kernel memory: 148K (8031b000 - 80340000)
 [    2.520000] init: Console is alive
 [    2.530000] init: - watchdog -
 [    3.980000] pps_core: LinuxPPS API ver. 1 registered
 [    3.980000] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo
 Giometti <[email protected]>
 [    3.990000] PTP clock support registered
 [    4.010000] bgmac bcma0:2: Found PHY addr: 30 (NOREGS)
 [    4.010000] bgmac bcma0:2: Support for Roboswitch not implemented
 [    4.020000] libphy: bgmac mii bus: probed
 [    4.170000] b53_common: found switch: BCM53115, rev 8
 [    4.180000] bgmac: Broadcom 47xx GBit MAC driver loaded
 [    4.570000] init: - preinit -
 [    6.150000] random: procd urandom read with 9 bits of entropy available
 [    6.180000] eth0: Link is Up - 1Gbps/Full - flow control off
 [    9.460000] jffs2: notice: (259) jffs2_build_xattr_subsystem: complete
 building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of
 xref (0 dead, 0 orphan) found.
 [    9.480000] mount_root: switching to jffs2 overlay
 [    9.530000] procd: - early -
 [    9.530000] procd: - watchdog -
 [   10.270000] procd: - ubus -
 [   11.280000] procd: - init -
 [   15.440000] NET: Registered protocol family 10
 [   15.470000] ip6_tables: (C) 2000-2006 Netfilter Core Team
 [   15.510000] u32 classifier
 [   15.520000]     input device check on
 [   15.520000]     Actions configured
 [   15.560000] Mirror/redirect action on
 [   15.620000] netem: version 1.3
 [   15.650000] Loading modules backported from Linux version
 master-2015-03-09-0-g141f155
 [   15.660000] Backport generated by backports.git
 backports-20150129-0-gdd4a670
 [   15.680000] ip_tables: (C) 2000-2006 Netfilter Core Team
 [   15.700000] nf_conntrack version 0.5.0 (960 buckets, 3840 max)
 [   15.860000] xt_time: kernel timezone is -0000
 [   15.930000] cfg80211: Calling CRDA to update world regulatory domain
 [   15.950000] cfg80211: World regulatory domain updated:
 [   15.950000] cfg80211:  DFS Master region: unset
 [   15.960000] cfg80211:   (start_freq - end_freq @ bandwidth),
 (max_antenna_gain, max_eirp), (dfs_cac_time)
 [   15.970000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A,
 2000 mBm), (N/A)
 [   15.970000] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A,
 2000 mBm), (N/A)
 [   15.980000] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A,
 2000 mBm), (N/A)
 [   15.990000] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A,
 2000 mBm), (N/A)
 [   16.000000] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000
 KHz AUTO), (N/A, 2000 mBm), (0 s)
 [   16.010000] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A,
 2000 mBm), (0 s)
 [   16.020000] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A,
 2000 mBm), (N/A)
 [   16.020000] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz),
 (N/A, 0 mBm), (N/A)
 [   16.140000] PPP generic driver version 2.4.2
 [   16.140000] NET: Registered protocol family 24
 [   16.170000] b43-phy0: Broadcom 4716 WLAN found (core revision 17)
 [   16.180000] b43-phy0: Found PHY: Analog 8, Type 4 (N), Revision 5
 [   16.190000] b43-phy0: Found Radio: Manuf 0x17F, ID 0x2056, Revision 7,
 Version 0
 [   16.200000] b43-phy1: Broadcom 4322 WLAN found (core revision 16)
 [   16.310000] ieee80211 phy0: Selected rate control algorithm
 'minstrel_ht'
 [   16.340000] b43-phy1: Found PHY: Analog 8, Type 4 (N), Revision 4
 [   16.350000] b43-phy1: Found Radio: Manuf 0x17F, ID 0x2056, Revision 3,
 Version 0
 [   16.370000] Broadcom 43xx driver loaded [ Features: PNL ]
 [   16.390000] Broadcom 43xx-legacy driver loaded [ Features: PLD ]
 [   16.440000] ieee80211 phy1: Selected rate control algorithm
 'minstrel_ht'
 [   22.250000] eth0: Link is Up - 1Gbps/Full - flow control off
 [   26.500000] device eth0.1 entered promiscuous mode
 [   26.500000] device eth0 entered promiscuous mode
 [   26.530000] br-lan: port 1(eth0.1) entered forwarding state
 [   26.530000] br-lan: port 1(eth0.1) entered forwarding state
 [   26.560000] device eth0.2 entered promiscuous mode
 [   26.590000] br-wan: port 1(eth0.2) entered forwarding state
 [   26.590000] br-wan: port 1(eth0.2) entered forwarding state
 [   28.160000] cfg80211: Calling CRDA for country: US
 [   28.160000] cfg80211: Regulatory domain changed to country: US
 [   28.170000] cfg80211:  DFS Master region: FCC
 [   28.170000] cfg80211:   (start_freq - end_freq @ bandwidth),
 (max_antenna_gain, max_eirp), (dfs_cac_time)
 [   28.180000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A,
 3000 mBm), (N/A)
 [   28.190000] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000
 KHz AUTO), (N/A, 1700 mBm), (N/A)
 [   28.200000] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000
 KHz AUTO), (N/A, 2300 mBm), (0 s)
 [   28.210000] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A,
 3000 mBm), (N/A)
 [   28.220000] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz),
 (N/A, 4000 mBm), (N/A)
 [   28.270000] eth0: Link is Up - 1Gbps/Full - flow control off
 [   28.530000] br-lan: port 1(eth0.1) entered forwarding state
 [   28.590000] br-wan: port 1(eth0.2) entered forwarding state
 [   31.640000] b43-phy1: Loading firmware version 666.2 (2011-02-23
 01:15:07)
 [   31.650000] Data bus error, epc == 80161df8, ra == 801d38c4
 [   31.650000] Oops[#1]:
 [   31.650000] CPU: 0 PID: 1395 Comm: hostapd Not tainted 3.18.20 #1
 [   31.650000] task: 83271600 ti: 830dc000 task.ti: 830dc000
 [   31.650000] $ 0   : 00000000 11009400 00000002 11009403
 [   31.650000] $ 4   : a80003fa 000003fa 00000108 00007000
 [   31.650000] $ 8   : 00000020 00000023 00000000 32302d31
 [   31.650000] $12   : 00000000 77e523a0 00000000 77ea8000
 [   31.650000] $16   : 838c8800 838c8858 000003fa ffffffe0
 [   31.650000] $20   : 838c8b28 831fc140 00000002 00000001
 [   31.650000] $24   : 00000001 801d387c
 [   31.650000] $28   : 830dc000 830ddb50 00490000 801d38c4
 [   31.650000] Hi    : 00000000
 [   31.650000] Lo    : cf14e000
 [   31.650000] epc   : 80161df8 0x80161df8
 [   31.650000]     Not tainted
 [   31.650000] ra    : 801d38c4 0x801d38c4
 [   31.650000] Status: 11009403    KERNEL EXL IE
 [   31.650000] Cause : c080801c
 [   31.650000] PrId  : 00019740 (MIPS 74Kc)
 [   31.650000] Modules linked in: pppoe ppp_async iptable_nat b43legacy
 b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv6 nf_conntrack_ipv4
 mac80211 ipt_REJECT ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_tcpmss
 xt_statistic xt_state xt_recent xt_nat xt_multiport xt_mark xt_mac
 xt_limit xt_length xt_id xt_hl xt_helper xt_ecn xt_dscp xt_conntrack
 xt_connmark xt_connlimit xt_connbytes xt_comment xt_TCPMSS xt_REDIRECT
 xt_LOG xt_HL xt_DSCP xt_CT xt_CLASSIFY slhc nf_reject_ipv4
 nf_nat_masquerade_ipv4 nf_nat_ftp nf_nat nf_log_ipv4 nf_defrag_ipv6
 nf_defrag_ipv4 nf_conntrack_rtcache nf_conntrack_ftp nf_conntrack
 iptable_raw iptable_mangle iptable_filter ipt_ECN ip_tables crc_ccitt
 compat sch_teql sch_tbf sch_sfq sch_red sch_prio sch_pie sch_netem sch_htb
 sch_gred sch_fq sch_dsmark sch_codel em_text em_nbyte em_meta em_cmp
 cls_basic act_police act_ipt act_skbedit act_mirred em_u32 cls_u32
 cls_tcindex cls_flow cls_route cls_fw sch_hfsc sch_ingress ip6t_REJECT
 nf_reject_ipv6 nf_log_ipv6 nf_log_common ip6table_raw ip6table_mangle
 ip6table_filter ip6_tables x_tables ifb ipv6 arc4 crypto_blkcipher
 leds_gpio gpio_button_hotplug tg3 hwmon bgmac b44 ptp pps_core mii
 [   31.650000] Process hostapd (pid: 1395, threadinfo=830dc000,
 task=83271600, tls=77bdf440)
 [   31.650000] Stack : 00000000 b8000300 11009401 00000001 00000005
 00000000 00000029 20322e36
 [   31.650000]       00000000 32302d31 00000000 00000001 00000001 801df94c
 00000000 00000004
 [   31.650000]       00000080 838c8800 838c8858 801d3700 838c8858 801d3820
 00000004 801dfb24
 [   31.650000]       00000001 838c8800 838c8858 801d3700 00000000 83314d94
 11009400 00000080
 [   31.650000]       803522dc 83349360 00000074 838c8800 838c8858 830ddc08
 00000200 00000000
 [   31.650000]       ...
 [   31.650000] Call Trace:[<801df94c>] 0x801df94c
 [   31.650000] [<801d3700>] 0x801d3700
 [   31.650000] [<801d3820>] 0x801d3820
 [   31.650000] [<801dfb24>] 0x801dfb24
 [   31.650000] [<801d3700>] 0x801d3700
 [   31.650000] [<83314d94>] 0x83314d94 [b43@83300000+0x55c40]
 [   31.650000] [<801d38a4>] 0x801d38a4
 [   31.650000] [<83314d2c>] 0x83314d2c [b43@83300000+0x55c40]
 [   31.650000] [<83313570>] 0x83313570 [b43@83300000+0x55c40]
 [   31.650000] [<83313c3c>] 0x83313c3c [b43@83300000+0x55c40]
 [   31.650000] [<83318488>] 0x83318488 [b43@83300000+0x55c40]
 [   31.650000] [<801d3700>] 0x801d3700
 [   31.650000] [<801d32bc>] 0x801d32bc
 [   31.650000] [<801d3700>] 0x801d3700
 [   31.650000] [<833144ac>] 0x833144ac [b43@83300000+0x55c40]
 [   31.650000] [<83314524>] 0x83314524 [b43@83300000+0x55c40]
 [   31.650000] [<83306b98>] 0x83306b98 [b43@83300000+0x55c40]
 [   31.650000] [<83307578>] 0x83307578 [b43@83300000+0x55c40]
 [   31.650000] [<8003b724>] 0x8003b724
 [   31.650000] [<8329308c>] 0x8329308c [mac80211@83280000+0x58db0]
 [   31.650000] [<83290dd4>] 0x83290dd4 [mac80211@83280000+0x58db0]
 [   31.650000] [<801fcedc>] 0x801fcedc
 [   31.650000] [<801fcde4>] 0x801fcde4
 [   31.650000] [<801fd1d0>] 0x801fd1d0
 [   31.650000] [<801e46a4>] 0x801e46a4
 [   31.650000] [<801fd2b0>] 0x801fd2b0
 [   31.650000] [<8020f984>] 0x8020f984
 [   31.650000] [<80260a20>] 0x80260a20
 [   31.650000] [<8020f984>] 0x8020f984
 [   31.650000] [<801e49d4>] 0x801e49d4
 [   31.650000] [<800b1b04>] 0x800b1b04
 [   31.650000] [<801e9a60>] 0x801e9a60
 [   31.650000] [<801e589c>] 0x801e589c
 [   31.650000] [<801e56e8>] 0x801e56e8
 [   31.650000] [<800b1c60>] 0x800b1c60
 [   31.650000] [<800037a8>] 0x800037a8
 [   31.650000]
 [   31.650000]
 [   31.650000] Code: 03e00008  304200ff  94820000 <03e00008> 3042ffff
 94830000  3063ffff  00031200  00031a02
 [   32.100000] ---[ end trace 4a65ddbe295766fe ]---
 }}}

--
Ticket URL: <https://dev.openwrt.org/ticket/20136#comment:1>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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