dmesg - test1-1
Booting Linux on physical CPU 0xf00
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Initializing cgroup subsys cpuacct
Linux version 4.1.7-v7+ (dc4@dc4-XPS13-9333) (gcc version 4.8.3 20140303 (prerelease) (crosstool-NG linaro-1.13.1+bzr2650 - Linaro GCC 2014.03) ) #817 SMP PREEMPT Sat Sep 19 15:32:00 BST 2015
CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine model: Raspberry Pi 2 Model B Rev 1.1
cma: Reserved 8 MiB at 0x3a800000
Memory policy: Data cache writealloc
On node 0 totalpages: 241664
free_area_init_node: node 0, pgdat 8085af80, node_mem_map b9fa6000
Normal zone: 2124 pages used for memmap
Normal zone: 0 pages reserved
Normal zone: 241664 pages, LIFO batch:31
[bcm2709_smp_init_cpus] enter (9420->f3003010)
[bcm2709_smp_init_cpus] ncores=4
PERCPU: Embedded 13 pages/cpu @b9f64000 s20608 r8192 d24448 u53248
pcpu-alloc: s20608 r8192 d24448 u53248 alloc=13*4096
pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 239540
PID hash table entries: 4096 (order: 2, 16384 bytes)
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 939512K/966656K available (5958K kernel code, 534K rwdata, 1648K rodata, 416K init, 757K bss, 18952K reserved, 8192K cma-reserved)
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xbb800000 - 0xff000000 (1080 MB)
lowmem : 0x80000000 - 0xbb000000 ( 944 MB)
modules : 0x7f000000 - 0x80000000 ( 16 MB)
.text : 0x80008000 - 0x80775cd0 (7608 kB)
.init : 0x80776000 - 0x807de000 ( 416 kB)
.data : 0x807de000 - 0x80863af4 ( 535 kB)
.bss : 0x80866000 - 0x8092378c ( 758 kB)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
Preemptible hierarchical RCU implementation.
Additional per-CPU info printed with stalls.
NR_IRQS:608
Architected cp15 timer(s) running at 19.20MHz (virt).
clocksource arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
Switching to timer-based delay loop, resolution 52ns
Console: colour dummy device 80x30
console [tty1] enabled
Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
Initializing cgroup subsys blkio
Initializing cgroup subsys memory
Initializing cgroup subsys devices
Initializing cgroup subsys freezer
Initializing cgroup subsys net_cls
CPU: Testing write buffer coherency: ok
ftrace: allocating 20207 entries in 60 pages
CPU0: update cpu_capacity 1024
CPU0: thread -1, cpu 0, socket 15, mpidr 80000f00
[bcm2709_smp_prepare_cpus] enter
Setting up static identity map for 0x8240 - 0x8274
[bcm2709_boot_secondary] cpu:1 started (0) 18
[bcm2709_secondary_init] enter cpu:1
CPU1: update cpu_capacity 1024
CPU1: thread -1, cpu 1, socket 15, mpidr 80000f01
[bcm2709_boot_secondary] cpu:2 started (0) 18
[bcm2709_secondary_init] enter cpu:2
CPU2: update cpu_capacity 1024
CPU2: thread -1, cpu 2, socket 15, mpidr 80000f02
[bcm2709_boot_secondary] cpu:3 started (0) 18
[bcm2709_secondary_init] enter cpu:3
CPU3: update cpu_capacity 1024
CPU3: thread -1, cpu 3, socket 15, mpidr 80000f03
Brought up 4 CPUs
SMP: Total of 4 processors activated (153.60 BogoMIPS).
CPU: All CPU(s) started in SVC mode.
devtmpfs: initialized
VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
pinctrl core: initialized pinctrl subsystem
NET: Registered protocol family 16
DMA: preallocated 4096 KiB pool for atomic coherent allocations
bcm2709.uart_clock = 3000000
hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
hw-breakpoint: maximum watchpoint size is 8 bytes.
3f201000.uart: ttyAMA0 at MMIO 0x3f201000 (irq = 83, base_baud = 0) is a PL011 rev2
console [ttyAMA0] enabled
bcm2835-mbox 3f00b880.mailbox: mailbox enabled
bcm2708-dmaengine 3f007000.dma: DMA legacy API manager at f3007000, dmachans=0xf35
bcm2708-dmaengine 3f007000.dma: Initialized 7 DMA channels (+ 1 legacy)
bcm2708-dmaengine 3f007000.dma: Load BCM2835 DMA engine driver
bcm2708-dmaengine 3f007000.dma: dma_debug:0
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
raspberrypi-firmware soc:firmware: Attached to firmware from 2015-09-23 12:12
Switched to clocksource arch_sys_counter
FS-Cache: Loaded
CacheFiles: Loaded
NET: Registered protocol family 2
TCP established hash table entries: 8192 (order: 3, 32768 bytes)
TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
UDP hash table entries: 512 (order: 2, 16384 bytes)
UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
futex hash table entries: 1024 (order: 4, 65536 bytes)
VFS: Disk quotas dquot_6.6.0
VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
FS-Cache: Netfs 'nfs' registered for caching
NFS: Registering the id_resolver key type
Key type id_resolver registered
Key type id_legacy registered
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
io scheduler noop registered
io scheduler deadline registered (default)
io scheduler cfq registered
BCM2708FB: allocated DMA memory fac00000
BCM2708FB: allocated DMA channel 0 @ f3007000
Console: switching to colour frame buffer device 100x30
vc-cma: Videocore CMA driver
vc-cma: vc_cma_base = 0x00000000
vc-cma: vc_cma_size = 0x00000000 (0 MiB)
vc-cma: vc_cma_initial = 0x00000000 (0 MiB)
vc-mem: phys_addr:0x00000000 mem_base=0x3dc00000 mem_size:0x3f000000(1008 MiB)
brd: module loaded
loop: module loaded
vchiq: vchiq_init_state: slot_zero = 0xbac80000, is_master = 0
Loading iSCSI transport class v2.0-870.
usbcore: registered new interface driver smsc95xx
dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
Core Release: 2.80a
Setting default values for core params
Finished setting default values for core params
Using Buffer DMA mode
Periodic Transfer Interrupt Enhancement - disabled
Multiprocessor Interrupt Enhancement - disabled
OTG VER PARAM: 0, OTG VER FLAG: 0
Dedicated Tx FIFOs mode
WARN::dwc_otg_hcd_init:1047: FIQ DMA bounce buffers: virt = 0xbac14000 dma = 0xfac14000 len=9024
FIQ FSM acceleration enabled for :
Non-periodic Split Transactions
Periodic Split Transactions
High-Speed Isochronous Endpoints
dwc_otg: Microframe scheduler enabled
WARN::hcd_init_fiq:412: FIQ on core 1 at 0x80401108
WARN::hcd_init_fiq:413: FIQ ASM at 0x80401464 length 36
WARN::hcd_init_fiq:438: MPHI regs_base at 0xbb89a000
dwc_otg 3f980000.usb: DWC OTG Controller
dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
dwc_otg 3f980000.usb: irq 32, io mem 0x00000000
Init: Port Power? op_state=1
Init: Power Port (0)
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: DWC OTG Controller
usb usb1: Manufacturer: Linux 4.1.7-v7+ dwc_otg_hcd
usb usb1: SerialNumber: 3f980000.usb
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
dwc_otg: FIQ enabled
dwc_otg: NAK holdoff enabled
dwc_otg: FIQ split-transaction FSM enabled
Module dwc_common_port init
usbcore: registered new interface driver usb-storage
mousedev: PS/2 mouse device common for all mice
bcm2835-cpufreq: min=600000 max=900000
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
mmc-bcm2835 3f300000.mmc: mmc_debug:0 mmc_debug2:0
mmc-bcm2835 3f300000.mmc: DMA channels allocated
sdhci-pltfm: SDHCI platform and OF driver helper
ledtrig-cpu: registered to indicate activity on CPUs
hidraw: raw HID events driver (C) Jiri Kosina
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
Initializing XFRM netlink socket
NET: Registered protocol family 17
mmc0: host does not support reading read-only switch, assuming write-enable
mmc0: new high speed SDHC card at address 1234
mmcblk0: mmc0:1234 SA32G 29.8 GiB
mmcblk0: p1 p2
Key type dns_resolver registered
Registering SWP/SWPB emulation handler
registered taskstats version 1
vc-sm: Videocore shared memory driver
[vc_sm_connected_init]: start
Indeed it is in host mode hprt0 = 00021501
[vc_sm_connected_init]: end - returning 0
EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
devtmpfs: mounted
Freeing unused kernel memory: 416K (80776000 - 807de000)
usb 1-1: new high-speed USB device number 2 using dwc_otg
Indeed it is in host mode hprt0 = 00001101
usb 1-1: New USB device found, idVendor=0424, idProduct=9514
usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 5 ports detected
usb 1-1.1: new high-speed USB device number 3 using dwc_otg
usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
smsc95xx v1.0.4
smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:6c:b8:27
usb 1-1.5: new high-speed USB device number 4 using dwc_otg
usb 1-1.5: New USB device found, idVendor=7392, idProduct=7811
usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1.5: Product: 802.11n WLAN Adapter
usb 1-1.5: Manufacturer: Realtek
usb 1-1.5: SerialNumber: 00e04c000001
udevd[174]: starting version 175
rpi-ft5406 rpi_ft5406: Probing device
input: FT5406 memory based driver as /devices/virtual/input/input0
gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000
usb 1-1.2: new full-speed USB device number 5 using dwc_otg
usb 1-1.2: New USB device found, idVendor=0b0e, idProduct=0412
usb 1-1.2: New USB device strings: Mfr=0, Product=2, SerialNumber=3
usb 1-1.2: Product: Jabra SPEAK 410 USB
usb 1-1.2: SerialNumber: 1C48F9F2A05Ax010900
random: nonblocking pool is initialized
usbcore: registered new interface driver rtl8192cu
usbcore: registered new interface driver snd-usb-audio
EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup
smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0xCDE1
cfg80211: Calling CRDA to update world regulatory domain
Adding 102396k swap on /var/swap. Priority:-1 extents:2 across:2134012k SSFS
cfg80211: Calling CRDA to update world regulatory domain
cfg80211: Calling CRDA to update world regulatory domain
cfg80211: Calling CRDA to update world regulatory domain
uart-pl011 3f201000.uart: no DMA platform data
cfg80211: Calling CRDA to update world regulatory domain
cfg80211: Calling CRDA to update world regulatory domain
cfg80211: Calling CRDA to update world regulatory domain
cfg80211: Calling CRDA to update world regulatory domain
cfg80211: Calling CRDA to update world regulatory domain
cfg80211: Calling CRDA to update world regulatory domain
cfg80211: Calling CRDA to update world regulatory domain
cfg80211: Exceeded CRDA call max attempts. Not calling CRDA
INFO: task kworker/u8:1:12271 blocked for more than 120 seconds.
Not tainted 4.1.7-v7+ #817
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/u8:1 D 8055985c 0 12271 2 0x00000000
Workqueue: kmmcd mmc_rescan
[] (__schedule) from [] (schedule+0x4c/0xa4)
[] (schedule) from [] (__mmc_claim_host+0xb0/0x198)
[] (__mmc_claim_host) from [] (mmc_get_card+0x20/0x24)
[] (mmc_get_card) from [] (mmc_sd_detect+0x2c/0x80)
[] (mmc_sd_detect) from [] (mmc_rescan+0xc8/0x324)
[] (mmc_rescan) from [] (process_one_work+0x12c/0x440)
[] (process_one_work) from [] (worker_thread+0x44/0x4c8)
[] (worker_thread) from [] (kthread+0xe8/0x104)
[] (kthread) from [] (ret_from_fork+0x14/0x3c)
INFO: task kworker/u8:2:12672 blocked for more than 120 seconds.
Not tainted 4.1.7-v7+ #817
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/u8:2 D 8055985c 0 12672 2 0x00000000
Workqueue: kmmcd mmc_rescan
[] (__schedule) from [] (schedule+0x4c/0xa4)
[] (schedule) from [] (__mmc_claim_host+0xb0/0x198)
[] (__mmc_claim_host) from [] (mmc_get_card+0x20/0x24)
[] (mmc_get_card) from [] (mmc_sd_detect+0x2c/0x80)
[] (mmc_sd_detect) from [] (mmc_rescan+0xc8/0x324)
[] (mmc_rescan) from [] (process_one_work+0x12c/0x440)
[] (process_one_work) from [] (worker_thread+0x44/0x4c8)
[] (worker_thread) from [] (kthread+0xe8/0x104)
[] (kthread) from [] (ret_from_fork+0x14/0x3c)
INFO: task kworker/u8:2:12672 blocked for more than 120 seconds.
Not tainted 4.1.7-v7+ #817
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/u8:2 D 8055985c 0 12672 2 0x00000000
Workqueue: kmmcd mmc_rescan
[] (__schedule) from [] (schedule+0x4c/0xa4)
[] (schedule) from [] (__mmc_claim_host+0xb0/0x198)
[] (__mmc_claim_host) from [] (mmc_get_card+0x20/0x24)
[] (mmc_get_card) from [] (mmc_sd_detect+0x2c/0x80)
[] (mmc_sd_detect) from [] (mmc_rescan+0xc8/0x324)
[] (mmc_rescan) from [] (process_one_work+0x12c/0x440)
[] (process_one_work) from [] (worker_thread+0x44/0x4c8)
[] (worker_thread) from [] (kthread+0xe8/0x104)
[] (kthread) from [] (ret_from_fork+0x14/0x3c)
INFO: task kworker/u8:3:12368 blocked for more than 120 seconds.
Not tainted 4.1.7-v7+ #817
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/u8:3 D 8055985c 0 12368 2 0x00000000
Workqueue: kmmcd mmc_rescan
[] (__schedule) from [] (schedule+0x4c/0xa4)
[] (schedule) from [] (__mmc_claim_host+0xb0/0x198)
[] (__mmc_claim_host) from [] (mmc_get_card+0x20/0x24)
[] (mmc_get_card) from [] (mmc_sd_detect+0x2c/0x80)
[] (mmc_sd_detect) from [] (mmc_rescan+0xc8/0x324)
[] (mmc_rescan) from [] (process_one_work+0x12c/0x440)
[] (process_one_work) from [] (worker_thread+0x44/0x4c8)
[] (worker_thread) from [] (kthread+0xe8/0x104)
[] (kthread) from [] (ret_from_fork+0x14/0x3c)
INFO: task kworker/u8:1:12808 blocked for more than 120 seconds.
Not tainted 4.1.7-v7+ #817
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/u8:1 D 8055985c 0 12808 2 0x00000000
Workqueue: kmmcd mmc_rescan
[] (__schedule) from [] (schedule+0x4c/0xa4)
[] (schedule) from [] (__mmc_claim_host+0xb0/0x198)
[] (__mmc_claim_host) from [] (mmc_get_card+0x20/0x24)
[] (mmc_get_card) from [] (mmc_sd_detect+0x2c/0x80)
[] (mmc_sd_detect) from [] (mmc_rescan+0xc8/0x324)
[] (mmc_rescan) from [] (process_one_work+0x12c/0x440)
[] (process_one_work) from [] (worker_thread+0x44/0x4c8)
[] (worker_thread) from [] (kthread+0xe8/0x104)
[] (kthread) from [] (ret_from_fork+0x14/0x3c)
INFO: task kworker/u8:1:12808 blocked for more than 120 seconds.
Not tainted 4.1.7-v7+ #817
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/u8:1 D 8055985c 0 12808 2 0x00000000
Workqueue: kmmcd mmc_rescan
[] (__schedule) from [] (schedule+0x4c/0xa4)
[] (schedule) from [] (__mmc_claim_host+0xb0/0x198)
[] (__mmc_claim_host) from [] (mmc_get_card+0x20/0x24)
[] (mmc_get_card) from [] (mmc_sd_detect+0x2c/0x80)
[] (mmc_sd_detect) from [] (mmc_rescan+0xc8/0x324)
[] (mmc_rescan) from [] (process_one_work+0x12c/0x440)
[] (process_one_work) from [] (worker_thread+0x44/0x4c8)
[] (worker_thread) from [] (kthread+0xe8/0x104)
[] (kthread) from [] (ret_from_fork+0x14/0x3c)