On 07/18/2013 05:21 PM, Aaro Koskinen wrote:
Hello, It seems this has been broken already a while, I bisected it back to 06d961a8e210035bff7e82f466107f9ab4a8fd94 (mac80211/minstrel: use the new rate control API). Test case: modprobe b43 ifconfig wlan0 up iwlist wlan0 scanning Result: [ 95.244268] b43-phy0: Broadcom 4318 WLAN found (core revision 9) [ 95.352823] b43-phy0: Found PHY: Analog 3, Type 2 (G), Revision 7 [ 95.423298] ieee80211 phy0: Selected rate control algorithm 'minstrel' [ 95.438266] Broadcom 43xx driver loaded [ Features: PN ] [ 99.482832] b43-phy0: Loading firmware version 666.2 (2011-02-23 01:15:07) [ 99.522916] b43-pci-bridge 0001:01:01.0: Using 32-bit DMA via iommu [ 123.452854] Unable to handle kernel paging request for data at address 0x00000048 [ 123.466119] Faulting instruction address: 0xc000000000673a1c [ 123.479072] Oops: Kernel access of bad area, sig: 11 [#1] [ 123.491678] PREEMPT PowerMac [ 123.503946] Modules linked in: b43 netconsole [ 123.515992] CPU: 0 PID: 490 Comm: kworker/u2:4 Not tainted 3.11.0-rc1-imac #1 [ 123.527834] Workqueue: phy0 .ieee80211_scan_work [ 123.539275] task: c00000011a6bbdb0 ti: c00000011a120000 task.ti: c00000011a120000 [ 123.551071] NIP: c000000000673a1c LR: c000000000653288 CTR: c0000000006739e0 [ 123.563010] REGS: c00000011a123310 TRAP: 0300 Not tainted (3.11.0-rc1-imac) [ 123.575142] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 24002082 XER: 00000000 [ 123.587884] SOFTE: 1 [ 123.600276] DAR: 0000000000000048, DSISR: 40000000 [ 123.612867] GPR00: c000000000653288 c00000011a123590 c0000000009dba98 0000000000000000 GPR04: 0000000000000000 c00000011a123730 c00000011a123730 0000000000000000 GPR08: c00000011a162609 c0000000009d36d8 c0000000006739e0 c00000011a162600 GPR12: 0000000024002088 c00000000ffff000 c000000000077d90 c00000011a4dfa70 GPR16: 0000000000000000 0000000000000000 0000000000000001 0000000000000000 GPR20: 0000000000000000 0000000000000001 c00000000092df7f c00000011a355130 GPR24: 000000000000000a c00000011a123b60 c00000011a356660 c00000011a162600 GPR28: c00000011a461fc0 c00000011a162600 c00000011a123730 0000000000000000 [ 123.728058] NIP [c000000000673a1c] .minstrel_get_rate+0x3c/0x2e0 [ 123.740466] LR [c000000000653288] .rate_control_get_rate+0xf8/0x140 [ 123.752720] Call Trace: [ 123.764951] [c00000011a123590] [c00000011a123620] 0xc00000011a123620 (unreliable) [ 123.777526] [c00000011a123630] [c000000000653288] .rate_control_get_rate+0xf8/0x140 [ 123.790079] [c00000011a1236c0] [c000000000660ac8] .invoke_tx_handlers+0x8c8/0x14f0 [ 123.802633] [c00000011a1237f0] [c000000000662304] .ieee80211_tx+0x84/0x140 [ 123.815205] [c00000011a1238e0] [c000000000663c70] .__ieee80211_tx_skb_tid_band+0x70/0xa0 [ 123.827893] [c00000011a123970] [c000000000669b70] .ieee80211_send_probe_req+0x100/0x150 [ 123.840688] [c00000011a123a20] [c000000000645290] .ieee80211_scan_state_send_probe+0xc0/0x120 [ 123.853578] [c00000011a123af0] [c00000000064624c] .ieee80211_scan_work+0x26c/0x530 [ 123.866581] [c00000011a123bd0] [c00000000006ef5c] .process_one_work+0x17c/0x410 [ 123.879178] [c00000011a123c70] [c00000000006fd80] .worker_thread+0x180/0x4d0 [ 123.891354] [c00000011a123d40] [c000000000077e78] .kthread+0xe8/0xf0 [ 123.903468] [c00000011a123e30] [c000000000008ea0] .ret_from_kernel_thread+0x5c/0xbc [ 123.915706] Instruction dump: [ 123.927916] fbe1fff8 fb61ffd8 fba1ffe8 f8010010 f821ff61 7cbf2b78 7c7c1b78 7cc53378 [ 123.940781] 7c832378 7fe4fb78 7cde3378 eba60018 <8b7f0048> 4bfdec61 60000000 2fa30000 [ 123.953961] ---[ end trace 5ead5367d5fdf880 ]--- [ 123.966739] [ 124.969488] Kernel panic - not syncing: Fatal exception in interrupt [ 124.982408] Rebooting in 180 seconds.. Kernel config: # # Automatically generated file; DO NOT EDIT. # Linux/powerpc 3.11.0-rc1 Kernel Configuration # CONFIG_PPC64=y # # Processor support # CONFIG_PPC_BOOK3S_64=y # CONFIG_PPC_BOOK3E_64 is not set # CONFIG_GENERIC_CPU is not set # CONFIG_CELL_CPU is not set CONFIG_POWER4_CPU=y # CONFIG_POWER5_CPU is not set # CONFIG_POWER6_CPU is not set # CONFIG_POWER7_CPU is not set CONFIG_PPC_BOOK3S=y CONFIG_POWER3=y CONFIG_POWER4=y # CONFIG_TUNE_CELL is not set CONFIG_PPC_FPU=y CONFIG_ALTIVEC=y # CONFIG_VSX is not set # CONFIG_PPC_ICSWX is not set CONFIG_PPC_STD_MMU=y CONFIG_PPC_STD_MMU_64=y # CONFIG_PPC_MM_SLICES is not set CONFIG_PPC_HAVE_PMU_SUPPORT=y CONFIG_PPC_PERF_CTRS=y # CONFIG_SMP is not set # CONFIG_PPC_DOORBELL is not set CONFIG_64BIT=y CONFIG_WORD_SIZE=64 CONFIG_ARCH_PHYS_ADDR_T_64BIT=y CONFIG_ARCH_DMA_ADDR_T_64BIT=y CONFIG_MMU=y CONFIG_HAVE_SETUP_PER_CPU_AREA=y CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_ARCH_HAS_ILOG2_U64=y CONFIG_GENERIC_HWEIGHT=y CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y # CONFIG_PPC_UDBG_16550 is not set CONFIG_GENERIC_TBSYNC=y CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y # CONFIG_EPAPR_BOOT is not set # CONFIG_DEFAULT_UIMAGE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set # CONFIG_PPC_OF_PLATFORM_PCI is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y CONFIG_ARCH_SUPPORTS_UPROBES=y CONFIG_PPC_EMULATE_SSTEP=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_IRQ_WORK=y # # General setup # CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_CROSS_COMPILE="" # CONFIG_COMPILE_TEST is not set CONFIG_LOCALVERSION="-imac" CONFIG_LOCALVERSION_AUTO=y CONFIG_DEFAULT_HOSTNAME="(none)" CONFIG_SWAP=y CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y CONFIG_POSIX_MQUEUE_SYSCTL=y # CONFIG_FHANDLE is not set # CONFIG_AUDIT is not set CONFIG_HAVE_GENERIC_HARDIRQS=y # # IRQ subsystem # CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_SHOW=y CONFIG_GENERIC_IRQ_SHOW_LEVEL=y CONFIG_IRQ_DOMAIN=y CONFIG_IRQ_FORCED_THREADING=y CONFIG_SPARSE_IRQ=y CONFIG_GENERIC_TIME_VSYSCALL_OLD=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CLOCKEVENTS_BUILD=y CONFIG_GENERIC_CMOS_UPDATE=y # # Timers subsystem # CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ_COMMON=y # CONFIG_HZ_PERIODIC is not set CONFIG_NO_HZ_IDLE=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y # # CPU/Task time and stats accounting # CONFIG_VIRT_CPU_ACCOUNTING=y # CONFIG_TICK_CPU_ACCOUNTING is not set CONFIG_VIRT_CPU_ACCOUNTING_NATIVE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # # RCU Subsystem # CONFIG_TREE_PREEMPT_RCU=y CONFIG_PREEMPT_RCU=y CONFIG_RCU_STALL_COMMON=y CONFIG_RCU_FANOUT=64 CONFIG_RCU_FANOUT_LEAF=16 # CONFIG_RCU_FANOUT_EXACT is not set # CONFIG_TREE_RCU_TRACE is not set # CONFIG_RCU_BOOST is not set # CONFIG_RCU_NOCB_CPU is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=17 CONFIG_CGROUPS=y # CONFIG_CGROUP_DEBUG is not set # CONFIG_CGROUP_FREEZER is not set # CONFIG_CGROUP_DEVICE is not set # CONFIG_CPUSETS is not set # CONFIG_CGROUP_CPUACCT is not set # CONFIG_RESOURCE_COUNTERS is not set # CONFIG_CGROUP_PERF is not set CONFIG_CGROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y # CONFIG_CFS_BANDWIDTH is not set # CONFIG_RT_GROUP_SCHED is not set # CONFIG_BLK_CGROUP is not set # CONFIG_CHECKPOINT_RESTORE is not set # CONFIG_NAMESPACES is not set CONFIG_UIDGID_CONVERTED=y # CONFIG_UIDGID_STRICT_TYPE_CHECKS is not set CONFIG_SCHED_AUTOGROUP=y # CONFIG_SYSFS_DEPRECATED is not set # CONFIG_RELAY is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_RD_GZIP is not set # CONFIG_RD_BZIP2 is not set CONFIG_RD_LZMA=y # CONFIG_RD_XZ is not set # CONFIG_RD_LZO is not set # CONFIG_RD_LZ4 is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_ANON_INODES=y CONFIG_SYSCTL_EXCEPTION_TRACE=y CONFIG_EXPERT=y # CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_PCI_QUIRKS=y # CONFIG_EMBEDDED is not set CONFIG_HAVE_PERF_EVENTS=y # # Kernel Performance Events And Counters # CONFIG_PERF_EVENTS=y # CONFIG_DEBUG_PERF_USE_VMALLOC is not set CONFIG_VM_EVENT_COUNTERS=y CONFIG_SLUB_DEBUG=y # CONFIG_COMPAT_BRK is not set # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set CONFIG_SLUB_CPU_PARTIAL=y CONFIG_PROFILING=y CONFIG_OPROFILE=m CONFIG_HAVE_OPROFILE=y # CONFIG_KPROBES is not set # CONFIG_JUMP_LABEL is not set # CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y CONFIG_ARCH_USE_BUILTIN_BSWAP=y CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_ATTRS=y CONFIG_GENERIC_SMP_IDLE_THREAD=y CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y CONFIG_HAVE_DMA_API_DEBUG=y CONFIG_HAVE_HW_BREAKPOINT=y CONFIG_HAVE_ARCH_JUMP_LABEL=y CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y CONFIG_HAVE_VIRT_CPU_ACCOUNTING=y CONFIG_HAVE_MOD_ARCH_SPECIFIC=y CONFIG_MODULES_USE_ELF_RELA=y CONFIG_CLONE_BACKWARDS=y CONFIG_OLD_SIGSUSPEND=y CONFIG_COMPAT_OLD_SIGACTION=y # # GCOV-based kernel profiling # # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 CONFIG_MODULES=y # CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_MODULE_SIG is not set CONFIG_BLOCK=y CONFIG_BLK_DEV_BSG=y # CONFIG_BLK_DEV_BSGLIB is not set # CONFIG_BLK_DEV_INTEGRITY is not set # # Partition Types # CONFIG_PARTITION_ADVANCED=y # CONFIG_ACORN_PARTITION is not set # CONFIG_AIX_PARTITION is not set # CONFIG_OSF_PARTITION is not set # CONFIG_AMIGA_PARTITION is not set # CONFIG_ATARI_PARTITION is not set CONFIG_MAC_PARTITION=y CONFIG_MSDOS_PARTITION=y # CONFIG_BSD_DISKLABEL is not set # CONFIG_MINIX_SUBPARTITION is not set # CONFIG_SOLARIS_X86_PARTITION is not set # CONFIG_UNIXWARE_DISKLABEL is not set # CONFIG_LDM_PARTITION is not set # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set # CONFIG_KARMA_PARTITION is not set CONFIG_EFI_PARTITION=y # CONFIG_SYSV68_PARTITION is not set CONFIG_BLOCK_COMPAT=y # # IO Schedulers # CONFIG_IOSCHED_NOOP=y # CONFIG_IOSCHED_DEADLINE is not set CONFIG_IOSCHED_CFQ=y CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" CONFIG_UNINLINE_SPIN_UNLOCK=y CONFIG_FREEZER=y CONFIG_PPC_MSI_BITMAP=y # CONFIG_PPC_XICS is not set # CONFIG_PPC_ICP_NATIVE is not set # CONFIG_PPC_ICP_HV is not set # CONFIG_PPC_ICS_RTAS is not set # CONFIG_GE_FPGA is not set # # Platform support # # CONFIG_PPC_POWERNV is not set CONFIG_POWERNV_MSI=y # CONFIG_PPC_PSERIES is not set CONFIG_PPC_PMAC=y CONFIG_PPC_PMAC64=y # CONFIG_PPC_MAPLE is not set # CONFIG_PPC_PASEMI is not set # CONFIG_PPC_PS3 is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_IBM_CELL_BLADE is not set # CONFIG_PPC_CELLEB is not set # CONFIG_PPC_CELL_QPACE is not set # CONFIG_PQ2ADS is not set # CONFIG_PPC_WSP is not set # CONFIG_KVM_GUEST is not set # CONFIG_EPAPR_PARAVIRT is not set CONFIG_PPC_NATIVE=y CONFIG_PPC_OF_BOOT_TRAMPOLINE=y # CONFIG_IPIC is not set CONFIG_MPIC=y # CONFIG_PPC_EPAPR_HV_PIC is not set # CONFIG_MPIC_WEIRD is not set # CONFIG_MPIC_MSGR is not set # CONFIG_PPC_I8259 is not set CONFIG_U3_DART=y # CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set CONFIG_MPIC_U3_HT_IRQS=y # CONFIG_PPC_MPC106 is not set CONFIG_PPC_970_NAP=y # CONFIG_PPC_P7_NAP is not set # # CPU Frequency scaling # CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_TABLE=y CONFIG_CPU_FREQ_GOV_COMMON=y CONFIG_CPU_FREQ_STAT=y # CONFIG_CPU_FREQ_STAT_DETAILS is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set CONFIG_CPU_FREQ_GOV_PERFORMANCE=y # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set # CONFIG_CPU_FREQ_GOV_USERSPACE is not set CONFIG_CPU_FREQ_GOV_ONDEMAND=y # CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set # # PowerPC CPU frequency scaling drivers # CONFIG_CPU_FREQ_PMAC64=y # # CPUIdle driver # # CONFIG_CPU_IDLE is not set # CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set # CONFIG_FSL_ULI1575 is not set # CONFIG_SIMPLE_GPIO is not set # # Kernel options # CONFIG_HZ_100=y # CONFIG_HZ_250 is not set # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=100 CONFIG_SCHED_HRTICK=y # CONFIG_PREEMPT_NONE is not set # CONFIG_PREEMPT_VOLUNTARY is not set CONFIG_PREEMPT=y CONFIG_PREEMPT_COUNT=y CONFIG_BINFMT_ELF=y CONFIG_COMPAT_BINFMT_ELF=y CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y CONFIG_BINFMT_SCRIPT=y # CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set CONFIG_COREDUMP=y CONFIG_IOMMU_HELPER=y # CONFIG_SWIOTLB is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set # CONFIG_NUMA is not set CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y CONFIG_HAVE_MEMBLOCK=y CONFIG_HAVE_MEMBLOCK_NODE_MAP=y # CONFIG_HAVE_BOOTMEM_INFO_NODE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_COMPACTION=y CONFIG_MIGRATION=y CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 # CONFIG_CROSS_MEMORY_ATTACH is not set CONFIG_NEED_PER_CPU_KM=y # CONFIG_CLEANCACHE is not set # CONFIG_FRONTSWAP is not set # CONFIG_ZBUD is not set # CONFIG_PPC_HAS_HASH_64K is not set CONFIG_PPC_4K_PAGES=y # CONFIG_PPC_64K_PAGES is not set CONFIG_FORCE_MAX_ZONEORDER=13 # CONFIG_PPC_DENORMALISATION is not set # CONFIG_CMDLINE_BOOL is not set CONFIG_EXTRA_TARGETS="" CONFIG_ARCH_WANTS_FREEZER_CONTROL=y CONFIG_SUSPEND=y CONFIG_SUSPEND_FREEZER=y # CONFIG_HIBERNATION is not set CONFIG_PM_SLEEP=y # CONFIG_PM_AUTOSLEEP is not set # CONFIG_PM_WAKELOCKS is not set # CONFIG_PM_RUNTIME is not set CONFIG_PM=y # CONFIG_PM_DEBUG is not set # CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set # CONFIG_SECCOMP is not set CONFIG_ISA_DMA_API=y # # Bus options # CONFIG_ZONE_DMA=y CONFIG_NEED_DMA_MAP_STATE=y CONFIG_NEED_SG_DMA_LENGTH=y CONFIG_GENERIC_ISA_DMA=y # CONFIG_PPC_INDIRECT_PCI is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y # CONFIG_PCI_DEBUG is not set # CONFIG_PCI_REALLOC_ENABLE_AUTO is not set # CONFIG_PCI_STUB is not set # CONFIG_PCI_IOV is not set # CONFIG_PCI_PRI is not set # CONFIG_PCI_PASID is not set # # PCI host controller drivers # # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set # CONFIG_RAPIDIO is not set # CONFIG_NONSTATIC_KERNEL is not set # CONFIG_RELOCATABLE is not set CONFIG_PAGE_OFFSET=0xc000000000000000 CONFIG_KERNEL_START=0xc000000000000000 CONFIG_PHYSICAL_START=0x00000000 CONFIG_NET=y CONFIG_COMPAT_NETLINK_MESSAGES=y # # Networking options # CONFIG_PACKET=y # CONFIG_PACKET_DIAG is not set CONFIG_UNIX=y # CONFIG_UNIX_DIAG is not set # CONFIG_XFRM_USER is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set # CONFIG_IP_PNP is not set # CONFIG_NET_IPIP is not set # CONFIG_NET_IPGRE_DEMUX is not set # CONFIG_NET_IP_TUNNEL is not set # CONFIG_ARPD is not set # CONFIG_SYN_COOKIES is not set # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set # CONFIG_INET_TUNNEL is not set # CONFIG_INET_XFRM_MODE_TRANSPORT is not set # CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_XFRM_MODE_BEET is not set CONFIG_INET_LRO=y # CONFIG_INET_DIAG is not set # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETWORK_PHY_TIMESTAMPING is not set # CONFIG_NETFILTER is not set # CONFIG_IP_DCCP is not set # CONFIG_IP_SCTP is not set # CONFIG_RDS is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_L2TP is not set # CONFIG_BRIDGE is not set CONFIG_HAVE_NET_DSA=y # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set # CONFIG_PHONET is not set # CONFIG_IEEE802154 is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set # CONFIG_BATMAN_ADV is not set # CONFIG_OPENVSWITCH is not set # CONFIG_VSOCKETS is not set # CONFIG_NETLINK_MMAP is not set # CONFIG_NETLINK_DIAG is not set # CONFIG_NET_MPLS_GSO is not set # CONFIG_NETPRIO_CGROUP is not set CONFIG_NET_LL_RX_POLL=y CONFIG_BQL=y # CONFIG_BPF_JIT is not set # # Network testing # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y CONFIG_WEXT_CORE=y CONFIG_WEXT_PROC=y CONFIG_CFG80211=y # CONFIG_NL80211_TESTMODE is not set # CONFIG_CFG80211_DEVELOPER_WARNINGS is not set # CONFIG_CFG80211_REG_DEBUG is not set # CONFIG_CFG80211_CERTIFICATION_ONUS is not set CONFIG_CFG80211_DEFAULT_PS=y # CONFIG_CFG80211_INTERNAL_REGDB is not set CONFIG_CFG80211_WEXT=y # CONFIG_LIB80211 is not set CONFIG_MAC80211=y CONFIG_MAC80211_HAS_RC=y # CONFIG_MAC80211_RC_PID is not set CONFIG_MAC80211_RC_MINSTREL=y # CONFIG_MAC80211_RC_MINSTREL_HT is not set CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y CONFIG_MAC80211_RC_DEFAULT="minstrel"
Does it help if you enable CONFIG_MAC80211_RC_MINSTREL_HT and make it default? I also have a PPC box with a PCMCIA-based BCM4318 and I do not see the problem with those differences. The other difference that I see is that I use the LXDE desktop and control the network with NetworkManager.
Larry -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
