Hier das Ergebnis (wenn es auch nichts bringt, es schadet auch nichts
Code
pi@raspberrypi ~ $ ls -lah /devtotal 4.0Kdrwxr-xr-x 13 root root 3.5K Feb 16 19:30 .drwxr-xr-x 22 root root 4.0K Feb 15 12:27 ..crw------- 1 root root 10, 235 Jan 1 1970 autofsdrwxr-xr-x 2 root root 760 Feb 16 19:30 blockdrwxr-xr-x 2 root root 80 Feb 16 19:30 bsgcrw------T 1 root root 10, 234 Jan 1 1970 btrfs-controldrwxr-xr-x 3 root root 60 Jan 1 1970 buscrw------- 1 root root 10, 63 Jan 1 1970 cachefilesdrwxr-xr-x 2 root root 2.6K Feb 16 19:30 charcrw------- 1 root root 5, 1 Feb 16 19:24 consolecrw------- 1 root root 10, 62 Jan 1 1970 cpu_dma_latencycrw------T 1 root root 10, 203 Jan 1 1970 cusedrwxr-xr-x 6 root root 120 Jan 1 1970 diskcrw-rw---T 1 root video 29, 0 Jan 1 1970 fb0lrwxrwxrwx 1 root root 13 Jan 1 1970 fd -> /proc/self/fdcrw-rw-rw- 1 root root 1, 7 Jan 1 1970 fullcrw-rw---T 1 root fuse 10, 229 Jan 1 1970 fusecrw------- 1 root root 249, 0 Jan 1 1970 hidraw0crw------- 1 root root 249, 1 Jan 1 1970 hidraw1crw------- 1 root root 249, 2 Jan 1 1970 hidraw2drwxr-xr-x 4 root root 180 Jan 1 1970 inputcrw-r--r-- 1 root root 1, 11 Jan 1 1970 kmsgsrw-rw-rw- 1 root root 0 Feb 16 19:24 logbrw-rw---T 1 root disk 7, 0 Jan 1 1970 loop0brw-rw---T 1 root disk 7, 1 Jan 1 1970 loop1brw-rw---T 1 root disk 7, 2 Jan 1 1970 loop2brw-rw---T 1 root disk 7, 3 Jan 1 1970 loop3brw-rw---T 1 root disk 7, 4 Jan 1 1970 loop4brw-rw---T 1 root disk 7, 5 Jan 1 1970 loop5brw-rw---T 1 root disk 7, 6 Jan 1 1970 loop6brw-rw---T 1 root disk 7, 7 Jan 1 1970 loop7crw------- 1 root root 10, 237 Jan 1 1970 loop-controllrwxrwxrwx 1 root root 13 Jan 1 1970 MAKEDEV -> /sbin/MAKEDEVdrwxr-xr-x 2 root root 60 Jan 1 1970 mappercrw-r----T 1 root kmem 1, 1 Jan 1 1970 memcrw------- 1 root root 10, 59 Jan 1 1970 memory_bandwidthbrw-rw---T 1 root floppy 179, 0 Jan 1 1970 mmcblk0brw-rw---T 1 root floppy 179, 1 Jan 1 1970 mmcblk0p1brw-rw---T 1 root floppy 179, 2 Jan 1 1970 mmcblk0p2brw-rw---T 1 root floppy 179, 3 Jan 1 1970 mmcblk0p3brw-rw---T 1 root floppy 179, 5 Feb 16 19:24 mmcblk0p5brw-rw---T 1 root floppy 179, 6 Feb 16 19:24 mmcblk0p6drwxr-xr-x 2 root root 60 Jan 1 1970 netcrw------- 1 root root 10, 61 Jan 1 1970 network_latencycrw------- 1 root root 10, 60 Jan 1 1970 network_throughputcrw-rw-rw- 1 root root 1, 3 Jan 1 1970 nullcrw------- 1 root root 108, 0 Jan 1 1970 pppcrw-rw-rw- 1 root root 5, 2 Feb 17 13:40 ptmxdrwxr-xr-x 2 root root 0 Jan 1 1970 ptsbrw-rw---T 1 root disk 1, 0 Jan 1 1970 ram0brw-rw---T 1 root disk 1, 1 Jan 1 1970 ram1brw-rw---T 1 root disk 1, 10 Jan 1 1970 ram10brw-rw---T 1 root disk 1, 11 Jan 1 1970 ram11brw-rw---T 1 root disk 1, 12 Jan 1 1970 ram12brw-rw---T 1 root disk 1, 13 Jan 1 1970 ram13brw-rw---T 1 root disk 1, 14 Jan 1 1970 ram14brw-rw---T 1 root disk 1, 15 Jan 1 1970 ram15brw-rw---T 1 root disk 1, 2 Jan 1 1970 ram2brw-rw---T 1 root disk 1, 3 Jan 1 1970 ram3brw-rw---T 1 root disk 1, 4 Jan 1 1970 ram4brw-rw---T 1 root disk 1, 5 Jan 1 1970 ram5brw-rw---T 1 root disk 1, 6 Jan 1 1970 ram6brw-rw---T 1 root disk 1, 7 Jan 1 1970 ram7brw-rw---T 1 root disk 1, 8 Jan 1 1970 ram8brw-rw---T 1 root disk 1, 9 Jan 1 1970 ram9crw-rw-rw- 1 root root 1, 8 Jan 1 1970 randomdrwxr-xr-x 2 root root 60 Jan 1 1970 rawlrwxrwxrwx 1 root root 9 Feb 16 19:24 root -> mmcblk0p6brw-rw---T 1 root floppy 8, 0 Feb 17 13:40 sdabrw-rw---T 1 root floppy 8, 16 Feb 16 19:30 sdbbrw-rw---T 1 root floppy 8, 17 Feb 16 19:30 sdb1brw-rw---T 1 root floppy 8, 18 Feb 16 19:30 sdb2brw-rw---T 1 root floppy 8, 19 Feb 16 19:30 sdb3brw-rw---T 1 root floppy 8, 20 Feb 16 19:30 sdb4crw------- 1 root root 21, 0 Feb 16 19:24 sg0crw------- 1 root root 21, 1 Feb 16 19:30 sg1lrwxrwxrwx 1 root root 8 Feb 16 19:24 shm -> /run/shmdrwxr-xr-x 2 root root 140 Feb 16 19:24 sndlrwxrwxrwx 1 root root 24 Feb 16 19:24 sndstat -> /proc/asound/oss/sndstatlrwxrwxrwx 1 root root 15 Jan 1 1970 stderr -> /proc/self/fd/2lrwxrwxrwx 1 root root 15 Jan 1 1970 stdin -> /proc/self/fd/0lrwxrwxrwx 1 root root 15 Jan 1 1970 stdout -> /proc/self/fd/1crw-rw-rw- 1 root root 5, 0 Jan 1 1970 ttycrw------- 1 root root 4, 0 Jan 1 1970 tty0crw-rw---- 1 root tty 4, 1 Feb 16 19:24 tty1crw------- 1 root root 4, 10 Jan 1 1970 tty10crw------- 1 root root 4, 11 Jan 1 1970 tty11crw------- 1 root root 4, 12 Jan 1 1970 tty12crw------- 1 root root 4, 13 Jan 1 1970 tty13crw------- 1 root root 4, 14 Jan 1 1970 tty14crw------- 1 root root 4, 15 Jan 1 1970 tty15crw------- 1 root root 4, 16 Jan 1 1970 tty16crw------- 1 root root 4, 17 Jan 1 1970 tty17crw------- 1 root root 4, 18 Jan 1 1970 tty18crw------- 1 root root 4, 19 Jan 1 1970 tty19crw-rw---- 1 root tty 4, 2 Feb 16 19:24 tty2crw------- 1 root root 4, 20 Jan 1 1970 tty20crw------- 1 root root 4, 21 Jan 1 1970 tty21crw------- 1 root root 4, 22 Jan 1 1970 tty22crw------- 1 root root 4, 23 Jan 1 1970 tty23crw------- 1 root root 4, 24 Jan 1 1970 tty24crw------- 1 root root 4, 25 Jan 1 1970 tty25crw------- 1 root root 4, 26 Jan 1 1970 tty26crw------- 1 root root 4, 27 Jan 1 1970 tty27crw------- 1 root root 4, 28 Jan 1 1970 tty28crw------- 1 root root 4, 29 Jan 1 1970 tty29crw-rw---- 1 root tty 4, 3 Feb 16 19:24 tty3crw------- 1 root root 4, 30 Jan 1 1970 tty30crw------- 1 root root 4, 31 Jan 1 1970 tty31crw------- 1 root root 4, 32 Jan 1 1970 tty32crw------- 1 root root 4, 33 Jan 1 1970 tty33crw------- 1 root root 4, 34 Jan 1 1970 tty34crw------- 1 root root 4, 35 Jan 1 1970 tty35crw------- 1 root root 4, 36 Jan 1 1970 tty36crw------- 1 root root 4, 37 Jan 1 1970 tty37crw------- 1 root root 4, 38 Jan 1 1970 tty38crw------- 1 root root 4, 39 Jan 1 1970 tty39crw-rw---- 1 root tty 4, 4 Feb 16 19:24 tty4crw------- 1 root root 4, 40 Jan 1 1970 tty40crw------- 1 root root 4, 41 Jan 1 1970 tty41crw------- 1 root root 4, 42 Jan 1 1970 tty42crw------- 1 root root 4, 43 Jan 1 1970 tty43crw------- 1 root root 4, 44 Jan 1 1970 tty44crw------- 1 root root 4, 45 Jan 1 1970 tty45crw------- 1 root root 4, 46 Jan 1 1970 tty46crw------- 1 root root 4, 47 Jan 1 1970 tty47crw------- 1 root root 4, 48 Jan 1 1970 tty48crw------- 1 root root 4, 49 Jan 1 1970 tty49crw-rw---- 1 root tty 4, 5 Feb 16 19:24 tty5crw------- 1 root root 4, 50 Jan 1 1970 tty50crw------- 1 root root 4, 51 Jan 1 1970 tty51crw------- 1 root root 4, 52 Jan 1 1970 tty52crw------- 1 root root 4, 53 Jan 1 1970 tty53crw------- 1 root root 4, 54 Jan 1 1970 tty54crw------- 1 root root 4, 55 Jan 1 1970 tty55crw------- 1 root root 4, 56 Jan 1 1970 tty56crw------- 1 root root 4, 57 Jan 1 1970 tty57crw------- 1 root root 4, 58 Jan 1 1970 tty58crw------- 1 root root 4, 59 Jan 1 1970 tty59crw-rw---- 1 root tty 4, 6 Feb 16 19:24 tty6crw------- 1 root root 4, 60 Jan 1 1970 tty60crw------- 1 root root 4, 61 Jan 1 1970 tty61crw------- 1 root root 4, 62 Jan 1 1970 tty62crw------- 1 root root 4, 63 Jan 1 1970 tty63crw------- 1 root root 4, 7 Jan 1 1970 tty7crw------- 1 root root 4, 8 Jan 1 1970 tty8crw------- 1 root root 4, 9 Jan 1 1970 tty9crw-rw---- 1 root tty 204, 64 Feb 16 19:24 ttyAMA0crw-rw---T 1 root dialout 5, 3 Jan 1 1970 ttyprintkcrw------T 1 root root 10, 223 Jan 1 1970 uinputcrw-rw-rw- 1 root root 1, 9 Jan 1 1970 urandomcrw------- 1 root root 251, 0 Jan 1 1970 vc-cmacrw-rw---T 1 root video 250, 0 Jan 1 1970 vchiqcrw-rw---T 1 root video 100, 0 Jan 1 1970 vciocrw------- 1 root root 253, 0 Jan 1 1970 vc-memcrw------- 1 root root 7, 0 Jan 1 1970 vcscrw------- 1 root root 7, 1 Jan 1 1970 vcs1crw------- 1 root root 7, 2 Feb 16 19:24 vcs2crw------- 1 root root 7, 3 Feb 16 19:24 vcs3crw------- 1 root root 7, 4 Feb 16 19:24 vcs4crw------- 1 root root 7, 5 Feb 16 19:24 vcs5crw------- 1 root root 7, 6 Feb 16 19:24 vcs6crw------- 1 root root 7, 7 Feb 16 19:24 vcs7crw------- 1 root root 7, 128 Jan 1 1970 vcsacrw------- 1 root root 7, 129 Jan 1 1970 vcsa1crw------- 1 root root 7, 130 Feb 16 19:24 vcsa2crw------- 1 root root 7, 131 Feb 16 19:24 vcsa3crw------- 1 root root 7, 132 Feb 16 19:24 vcsa4crw------- 1 root root 7, 133 Feb 16 19:24 vcsa5crw------- 1 root root 7, 134 Feb 16 19:24 vcsa6crw------- 1 root root 7, 135 Feb 16 19:24 vcsa7crw-rw---T 1 root video 248, 0 Jan 1 1970 vcsmcrw------T 1 root root 10, 137 Jan 1 1970 vhciprw-r----- 1 root adm 0 Feb 17 13:17 xconsolecrw-rw-rw- 1 root root 1, 5 Jan 1 1970 zeropi@raspberrypi ~ $ ls -lah /home/pitotal 164Kdrwxr-xr-x 18 pi pi 4.0K Feb 16 20:15 .drwxr-xr-x 3 root root 4.0K Feb 15 15:05 ..-rw------- 1 pi pi 371 Feb 16 19:24 .bash_history-rw-r--r-- 1 pi pi 220 Feb 15 15:05 .bash_logout-rw-r--r-- 1 pi pi 3.2K Feb 15 15:05 .bashrcdrwxr-xr-x 10 pi pi 4.0K Feb 16 19:11 .cachedrwxr-xr-x 11 pi pi 4.0K Feb 16 19:11 .configdrwx------ 3 pi pi 4.0K Feb 16 17:25 .dbusdrwxr-xr-x 2 pi pi 4.0K Feb 16 19:27 Desktop-rw-r--r-- 1 pi pi 35 Feb 16 19:24 .dmrcdrwx------ 2 pi pi 4.0K Feb 16 17:42 Downloadsdrwxr-xr-x 2 pi pi 4.0K Feb 16 19:18 .fontconfig-rw-r--r-- 1 pi pi 1.3K Feb 17 12:16 .galculatordrwxr-xr-x 2 pi indiecity 4.0K Feb 16 19:11 .gstreamer-0.10drwx------ 2 pi pi 4.0K Feb 16 17:25 .gvfsdrwxr-xr-x 3 pi pi 4.0K Feb 16 17:26 indiecitydrwx------ 3 pi pi 4.0K Feb 16 17:25 .localdrwxr-xr-x 9 pi pi 4.0K Feb 16 19:18 .Mathematicadrwxr-xr-x 3 pi pi 4.0K Feb 16 17:27 .minecraft-rw-r--r-- 1 pi pi 675 Feb 15 15:05 .profiledrwx------ 2 pi pi 4.0K Feb 16 19:21 .pulse-rw------- 1 pi pi 256 Feb 16 19:21 .pulse-cookiedrwxrwxr-x 2 pi pi 4.0K Jan 27 09:34 python_games-rw-r--r-- 1 root root 268 Feb 17 13:41 rescue.logdrwx------ 4 pi pi 4.0K Feb 16 17:41 .thumbnailsdrwxr-xr-x 9 pi pi 4.0K Feb 16 17:32 .WolframEngine-rw------- 1 pi pi 56 Feb 16 19:24 .Xauthority-rw------- 1 pi pi 21K Feb 17 12:16 .xsession-errors-rw------- 1 pi pi 22K Feb 16 19:24 .xsession-errors.oldpi@raspberrypi ~ $ dmesg[ 0.000000] Booting Linux on physical CPU 0xf00[ 0.000000] Initializing cgroup subsys cpu[ 0.000000] Initializing cgroup subsys cpuacct[ 0.000000] Linux version 3.18.11-v7+ (dc4@dc4-XPS13-9333) (gcc version 4.8.3 20140303 (prerelease) (crosstool-NG linaro-1.13.1+bzr2650 - Linaro GCC 2014.03) ) #781 SMP PREEMPT Tue Apr 21 18:07:59 BST 2015[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache[ 0.000000] Machine model: Raspberry Pi 2 Model B[ 0.000000] cma: Reserved 8 MiB at 0x3a800000[ 0.000000] Memory policy: Data cache writealloc[ 0.000000] On node 0 totalpages: 241664[ 0.000000] free_area_init_node: node 0, pgdat 8080f480, node_mem_map ba093000[ 0.000000] Normal zone: 1888 pages used for memmap[ 0.000000] Normal zone: 0 pages reserved[ 0.000000] Normal zone: 241664 pages, LIFO batch:31[ 0.000000] [bcm2709_smp_init_cpus] enter (8620->f3003010)[ 0.000000] [bcm2709_smp_init_cpus] ncores=4[ 0.000000] PERCPU: Embedded 10 pages/cpu @ba061000 s11456 r8192 d21312 u40960[ 0.000000] pcpu-alloc: s11456 r8192 d21312 u40960 alloc=10*4096[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 239776[ 0.000000] Kernel command line: dma.dmachans=0x7f35 bcm2708_fb.fbwidth=1776 bcm2708_fb.fbheight=952 bcm2709.boardrev=0xa01041 bcm2709.serial=0x6cf89122 smsc95xx.macaddr=B8:27:EB:F8:91:22 bcm2708_fb.fbswap=1 bcm2709.disk_led_gpio=47 bcm2709.disk_led_active_low=0 sdhci-bcm2708.emmc_clock_freq=250000000 vc_mem.mem_base=0x3dc00000 vc_mem.mem_size=0x3f000000 dwc_otg.lpm_enable=0 console=ttyAMA0,115200 console=tty1 root=/dev/mmcblk0p6 rootfstype=ext4 elevator=deadline rootwait[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)[ 0.000000] Memory: 940832K/966656K available (5722K kernel code, 397K rwdata, 1748K rodata, 384K init, 763K bss, 25824K reserved)[ 0.000000] Virtual kernel memory layout:[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)[ 0.000000] fixmap : 0xffc00000 - 0xffe00000 (2048 kB)[ 0.000000] vmalloc : 0xbb800000 - 0xff000000 (1080 MB)[ 0.000000] lowmem : 0x80000000 - 0xbb000000 ( 944 MB)[ 0.000000] modules : 0x7f000000 - 0x80000000 ( 16 MB)[ 0.000000] .text : 0x80008000 - 0x80753a48 (7471 kB)[ 0.000000] .init : 0x80754000 - 0x807b4000 ( 384 kB)[ 0.000000] .data : 0x807b4000 - 0x808174bc ( 398 kB)[ 0.000000] .bss : 0x808174bc - 0x808d6254 ( 764 kB)[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1[ 0.000000] Preemptible hierarchical RCU implementation.[ 0.000000] NR_IRQS:608[ 0.000000] Architected cp15 timer(s) running at 19.20MHz (virt).[ 0.000014] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 3579139424256ns[ 0.000036] Switching to timer-based delay loop, resolution 52ns[ 0.000330] Console: colour dummy device 80x30[ 0.001756] console [tty1] enabled[ 0.001805] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000)[ 0.001887] pid_max: default: 32768 minimum: 301[ 0.002290] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)[ 0.002351] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)[ 0.003612] Initializing cgroup subsys memory[ 0.003699] Initializing cgroup subsys devices[ 0.003751] Initializing cgroup subsys freezer[ 0.003801] Initializing cgroup subsys net_cls[ 0.003865] Initializing cgroup subsys blkio[ 0.003970] CPU: Testing write buffer coherency: ok[ 0.004085] ftrace: allocating 19614 entries in 58 pages[ 0.052470] CPU0: update cpu_capacity 1024[ 0.052550] CPU0: thread -1, cpu 0, socket 15, mpidr 80000f00[ 0.052589] [bcm2709_smp_prepare_cpus] enter[ 0.052742] Setting up static identity map for 0x528478 - 0x5284ac[ 0.112374] [bcm2709_boot_secondary] cpu:1 started (0) 17[ 0.112687] CPU1: Booted secondary processor[ 0.112696] [bcm2709_secondary_init] enter cpu:1[ 0.112747] CPU1: update cpu_capacity 1024[ 0.112757] CPU1: thread -1, cpu 1, socket 15, mpidr 80000f01[ 0.132349] [bcm2709_boot_secondary] cpu:2 started (0) 18[ 0.132603] CPU2: Booted secondary processor[ 0.132610] [bcm2709_secondary_init] enter cpu:2[ 0.132642] CPU2: update cpu_capacity 1024[ 0.132651] CPU2: thread -1, cpu 2, socket 15, mpidr 80000f02[ 0.152425] [bcm2709_boot_secondary] cpu:3 started (0) 18[ 0.152668] CPU3: Booted secondary processor[ 0.152675] [bcm2709_secondary_init] enter cpu:3[ 0.152704] CPU3: update cpu_capacity 1024[ 0.152712] CPU3: thread -1, cpu 3, socket 15, mpidr 80000f03[ 0.152805] Brought up 4 CPUs[ 0.152927] SMP: Total of 4 processors activated (153.60 BogoMIPS).[ 0.152960] CPU: All CPU(s) started in SVC mode.[ 0.153967] devtmpfs: initialized[ 0.178823] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5[ 0.180801] pinctrl core: initialized pinctrl subsystem[ 0.183909] NET: Registered protocol family 16[ 0.189534] DMA: preallocated 4096 KiB pool for atomic coherent allocations[ 0.190703] bcm2709.uart_clock = 3000000[ 0.193481] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.[ 0.193535] hw-breakpoint: maximum watchpoint size is 8 bytes.[ 0.193591] mailbox: Broadcom VideoCore Mailbox driver[ 0.193725] bcm2708_vcio: mailbox at f300b880[ 0.194085] bcm_power: Broadcom power driver[ 0.194128] bcm_power_open() -> 0[ 0.194156] bcm_power_request(0, 8)[ 0.694835] bcm_mailbox_read -> 00000080, 0[ 0.694869] bcm_power_request -> 0[ 0.695013] Serial: AMBA PL011 UART driver[ 0.695162] dev:f1: ttyAMA0 at MMIO 0x3f201000 (irq = 83, base_baud = 0) is a PL011 rev3[ 1.203442] console [ttyAMA0] enabled[ 1.275610] SCSI subsystem initialized[ 1.279628] usbcore: registered new interface driver usbfs[ 1.285298] usbcore: registered new interface driver hub[ 1.290769] usbcore: registered new device driver usb[ 1.297675] Switched to clocksource arch_sys_counter[ 1.333337] FS-Cache: Loaded[ 1.336572] CacheFiles: Loaded[ 1.351139] NET: Registered protocol family 2[ 1.356785] TCP established hash table entries: 8192 (order: 3, 32768 bytes)[ 1.364038] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)[ 1.370762] TCP: Hash tables configured (established 8192 bind 8192)[ 1.377239] TCP: reno registered[ 1.380524] UDP hash table entries: 512 (order: 2, 16384 bytes)[ 1.386511] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)[ 1.393264] NET: Registered protocol family 1[ 1.398288] RPC: Registered named UNIX socket transport module.[ 1.404230] RPC: Registered udp transport module.[ 1.408978] RPC: Registered tcp transport module.[ 1.413695] RPC: Registered tcp NFSv4.1 backchannel transport module.[ 1.421115] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available[ 1.429529] bcm2708_dma: DMA manager at f3007000[ 1.434326] vc-mem: phys_addr:0x00000000 mem_base=0x3dc00000 mem_size:0x3f000000(1008 MiB)[ 1.444147] futex hash table entries: 1024 (order: 4, 65536 bytes)[ 1.450675] audit: initializing netlink subsys (disabled)[ 1.456149] audit: type=2000 audit(1.239:1): initialized[ 1.477861] VFS: Disk quotas dquot_6.5.2[ 1.482175] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)[ 1.491731] FS-Cache: Netfs 'nfs' registered for caching[ 1.498141] NFS: Registering the id_resolver key type[ 1.503269] Key type id_resolver registered[ 1.507463] Key type id_legacy registered[ 1.512687] msgmni has been set to 1853[ 1.518486] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)[ 1.526086] io scheduler noop registered[ 1.530064] io scheduler deadline registered (default)[ 1.535531] io scheduler cfq registered[ 1.542004] BCM2708FB: allocated DMA memory fac00000[ 1.547016] BCM2708FB: allocated DMA channel 0 @ f3007000[ 1.580262] Console: switching to colour frame buffer device 222x59[ 1.604145] bcm2708-dmaengine bcm2708-dmaengine: Load BCM2835 DMA engine driver[ 1.611919] uart-pl011 dev:f1: no DMA platform data[ 1.617398] vc-cma: Videocore CMA driver[ 1.621496] vc-cma: vc_cma_base = 0x00000000[ 1.626292] vc-cma: vc_cma_size = 0x00000000 (0 MiB)[ 1.631849] vc-cma: vc_cma_initial = 0x00000000 (0 MiB)[ 1.649184] brd: module loaded[ 1.658049] loop: module loaded[ 1.661617] vchiq: vchiq_init_state: slot_zero = 0xba800000, is_master = 0[ 1.669510] Loading iSCSI transport class v2.0-870.[ 1.675491] usbcore: registered new interface driver smsc95xx[ 1.681469] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)[ 1.887651] Core Release: 2.80a[ 1.890900] Setting default values for core params[ 1.895822] Finished setting default values for core params[ 2.101969] Using Buffer DMA mode[ 2.105358] Periodic Transfer Interrupt Enhancement - disabled[ 2.111316] Multiprocessor Interrupt Enhancement - disabled[ 2.116992] OTG VER PARAM: 0, OTG VER FLAG: 0[ 2.121454] Dedicated Tx FIFOs mode[ 2.125345] WARN::dwc_otg_hcd_init:1047: FIQ DMA bounce buffers: virt = 0xbac14000 dma = 0xfac14000 len=9024[ 2.135405] FIQ FSM acceleration enabled for :[ 2.135405] Non-periodic Split Transactions[ 2.135405] Periodic Split Transactions[ 2.135405] High-Speed Isochronous Endpoints[ 2.161392] dwc_otg: Microframe scheduler enabled[ 2.161466] WARN::hcd_init_fiq:412: FIQ on core 1 at 0x803d98b4[ 2.171945] WARN::hcd_init_fiq:413: FIQ ASM at 0x803d9c10 length 36[ 2.182755] WARN::hcd_init_fiq:438: MPHI regs_base at 0xbb80a000[ 2.193339] dwc_otg bcm2708_usb: DWC OTG Controller[ 2.202858] dwc_otg bcm2708_usb: new USB bus registered, assigned bus number 1[ 2.214774] dwc_otg bcm2708_usb: irq 32, io mem 0x00000000[ 2.224911] Init: Port Power? op_state=1[ 2.233372] Init: Power Port (0)[ 2.241383] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002[ 2.252734] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1[ 2.264492] usb usb1: Product: DWC OTG Controller[ 2.273662] usb usb1: Manufacturer: Linux 3.18.11-v7+ dwc_otg_hcd[ 2.284226] usb usb1: SerialNumber: bcm2708_usb[ 2.294105] hub 1-0:1.0: USB hub found[ 2.302398] hub 1-0:1.0: 1 port detected[ 2.311204] dwc_otg: FIQ enabled[ 2.311218] dwc_otg: NAK holdoff enabled[ 2.311229] dwc_otg: FIQ split-transaction FSM enabled[ 2.311268] Module dwc_common_port init[ 2.311683] usbcore: registered new interface driver usb-storage[ 2.322459] mousedev: PS/2 mouse device common for all mice[ 2.333101] bcm2835-cpufreq: min=600000 max=900000[ 2.342711] sdhci: Secure Digital Host Controller Interface driver[ 2.353381] sdhci: Copyright(c) Pierre Ossman[ 2.362440] DMA channels allocated for the MMC driver[ 2.397720] Load BCM2835 MMC driver[ 2.411251] sdhci-pltfm: SDHCI platform and OF driver helper[ 2.423005] ledtrig-cpu: registered to indicate activity on CPUs[ 2.433751] hidraw: raw HID events driver (C) Jiri Kosina[ 2.443985] usbcore: registered new interface driver usbhid[ 2.454107] usbhid: USB HID core driver[ 2.464785] TCP: cubic registered[ 2.474632] Initializing XFRM netlink socket[ 2.484413] NET: Registered protocol family 17[ 2.493470] Key type dns_resolver registered[ 2.502569] Registering SWP/SWPB emulation handler[ 2.512731] registered taskstats version 1[ 2.517839] Indeed it is in host mode hprt0 = 00021501[ 2.531160] vc-sm: Videocore shared memory driver[ 2.540368] [vc_sm_connected_init]: start[ 2.549548] [vc_sm_connected_init]: end - returning 0[ 2.560403] Waiting for root device /dev/mmcblk0p6...[ 2.576362] mmc0: host does not support reading read-only switch, assuming write-enable[ 2.592371] mmc0: new high speed SDHC card at address aaaa[ 2.603071] mmcblk0: mmc0:aaaa SL08G 7.40 GiB [ 2.614773] mmcblk0: p1 p2 < p5 p6 > p3[ 2.691124] EXT4-fs (mmcblk0p6): mounted filesystem with ordered data mode. Opts: (null)[ 2.697815] usb 1-1: new high-speed USB device number 2 using dwc_otg[ 2.703948] Indeed it is in host mode hprt0 = 00001101[ 2.724633] VFS: Mounted root (ext4 filesystem) readonly on device 179:6.[ 2.745185] devtmpfs: mounted[ 2.753370] Freeing unused kernel memory: 384K (80754000 - 807b4000)[ 2.898117] usb 1-1: New USB device found, idVendor=0424, idProduct=9514[ 2.909566] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0[ 2.922343] hub 1-1:1.0: USB hub found[ 2.930834] hub 1-1:1.0: 5 ports detected[ 3.217933] usb 1-1.1: new high-speed USB device number 3 using dwc_otg[ 3.328238] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00[ 3.339985] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0[ 3.355239] smsc95xx v1.0.4[ 3.421821] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-bcm2708_usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:f8:91:22[ 3.678002] usb 1-1.2: new low-speed USB device number 4 using dwc_otg[ 3.845505] usb 1-1.2: New USB device found, idVendor=046a, idProduct=0021[ 3.857998] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0[ 3.897065] udevd[175]: starting version 175[ 3.912470] input: HID 046a:0021 as /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/0003:046A:0021.0001/input/input0[ 3.930097] hid-generic 0003:046A:0021.0001: input,hidraw0: USB HID v1.11 Keyboard [HID 046a:0021] on usb-bcm2708_usb-1.2/input0[ 3.985836] input: HID 046a:0021 as /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.1/0003:046A:0021.0002/input/input1[ 4.003659] hid-generic 0003:046A:0021.0002: input,hidraw1: USB HID v1.11 Device [HID 046a:0021] on usb-bcm2708_usb-1.2/input1[ 4.098040] usb 1-1.3: new low-speed USB device number 5 using dwc_otg[ 4.223899] usb 1-1.3: New USB device found, idVendor=ffc0, idProduct=0040[ 4.237337] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0[ 4.251042] usb 1-1.3: Product: USB Laser Mouse[ 4.251074] usb 1-1.3: Manufacturer: Mouse[ 4.274166] input: Mouse USB Laser Mouse as /devices/platform/bcm2708_usb/usb1/1-1/1-1.3/1-1.3:1.0/0003:FFC0:0040.0003/input/input2[ 4.274997] hid-generic 0003:FFC0:0040.0003: input,hidraw2: USB HID v1.11 Mouse [Mouse USB Laser Mouse] on usb-bcm2708_usb-1.3/input0[ 4.508256] usb 1-1.4: new high-speed USB device number 6 using dwc_otg[ 4.640265] usb 1-1.4: New USB device found, idVendor=abcd, idProduct=6103[ 4.657808] usb 1-1.4: New USB device strings: Mfr=4, Product=5, SerialNumber=6[ 4.677604] usb 1-1.4: SerialNumber: 20140624[ 4.694914] usb-storage 1-1.4:1.0: USB Mass Storage device detected[ 4.710618] scsi host0: usb-storage 1-1.4:1.0[ 4.957980] usb 1-1.5: new high-speed USB device number 7 using dwc_otg[ 5.069210] usb 1-1.5: New USB device found, idVendor=abcd, idProduct=6103[ 5.082371] usb 1-1.5: New USB device strings: Mfr=4, Product=5, SerialNumber=6[ 5.095938] usb 1-1.5: SerialNumber: 20140624[ 5.107735] usb-storage 1-1.5:1.0: USB Mass Storage device detected[ 5.120825] scsi host1: usb-storage 1-1.5:1.0[ 5.214737] random: nonblocking pool is initialized[ 5.718914] scsi 0:0:0:0: scsi scan: INQUIRY result too short (5), using 36[ 5.732472] scsi 0:0:0:0: Direct-Access Hitachi HUA723020ALA641 PQ: 0 ANSI: 0[ 5.753314] sd 0:0:0:0: [sda] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)[ 5.778224] sd 0:0:0:0: [sda] Write Protect is off[ 5.789730] sd 0:0:0:0: [sda] Mode Sense: 3b 00 00 00[ 5.791155] sd 0:0:0:0: [sda] No Caching mode page found[ 5.804322] sd 0:0:0:0: [sda] Assuming drive cache: write through[ 5.825203] sd 0:0:0:0: Attached scsi generic sg0 type 0[ 5.829436] sda: unknown partition table[ 5.847936] sd 0:0:0:0: [sda] Attached SCSI disk[ 6.128836] scsi 1:0:0:0: scsi scan: INQUIRY result too short (5), using 36[ 6.142226] scsi 1:0:0:0: Direct-Access ST2000DL 003-9VT166 PQ: 0 ANSI: 0[ 6.158130] sd 1:0:0:0: Attached scsi generic sg1 type 0[ 6.162056] sd 1:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)[ 6.163288] sd 1:0:0:0: [sdb] Write Protect is off[ 6.163305] sd 1:0:0:0: [sdb] Mode Sense: 3b 00 00 00[ 6.164412] sd 1:0:0:0: [sdb] No Caching mode page found[ 6.164436] sd 1:0:0:0: [sdb] Assuming drive cache: write through[ 6.196913] sdb: sdb1 sdb2 sdb3 sdb4[ 6.202573] sd 1:0:0:0: [sdb] Attached SCSI disk[ 6.910129] EXT4-fs (mmcblk0p6): re-mounted. Opts: (null)[ 7.169124] EXT4-fs (mmcblk0p6): re-mounted. Opts: (null)[ 12.441688] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup[ 13.974031] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0xC5E1[ 15.413122] Adding 102396k swap on /var/swap. Priority:-1 extents:1 across:102396k SSFS[ 361.587734] usb 1-1.5: USB disconnect, device number 7[ 363.107867] usb 1-1.5: new high-speed USB device number 8 using dwc_otg[ 363.210128] usb 1-1.5: New USB device found, idVendor=abcd, idProduct=6103[ 363.210158] usb 1-1.5: New USB device strings: Mfr=4, Product=5, SerialNumber=6[ 363.210176] usb 1-1.5: SerialNumber: 20140624[ 363.211449] usb-storage 1-1.5:1.0: USB Mass Storage device detected[ 363.211922] scsi host2: usb-storage 1-1.5:1.0[ 363.635989] usb 1-1.5: USB disconnect, device number 8[ 375.387870] usb 1-1.5: new high-speed USB device number 9 using dwc_otg[ 375.489626] usb 1-1.5: New USB device found, idVendor=abcd, idProduct=6103[ 375.489655] usb 1-1.5: New USB device strings: Mfr=4, Product=5, SerialNumber=6[ 375.489674] usb 1-1.5: SerialNumber: 20140624[ 375.491287] usb-storage 1-1.5:1.0: USB Mass Storage device detected[ 375.492143] scsi host3: usb-storage 1-1.5:1.0[ 376.488987] scsi 3:0:0:0: scsi scan: INQUIRY result too short (5), using 36[ 376.489031] scsi 3:0:0:0: Direct-Access ST2000DL 003-9VT166 PQ: 0 ANSI: 0[ 376.490366] sd 3:0:0:0: Attached scsi generic sg1 type 0[ 376.490809] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)[ 376.491881] sd 3:0:0:0: [sdb] Write Protect is off[ 376.491909] sd 3:0:0:0: [sdb] Mode Sense: 3b 00 00 00[ 376.493059] sd 3:0:0:0: [sdb] No Caching mode page found[ 376.493086] sd 3:0:0:0: [sdb] Assuming drive cache: write through[ 376.512613] sdb: sdb1 sdb2 sdb3 sdb4[ 376.518768] sd 3:0:0:0: [sdb] Attached SCSI disk[ 462.287859] usb 1-1.4: reset high-speed USB device number 6 using dwc_otgpi@raspberrypi ~ $
Wenn ich ohne Desktop hochfahre und mich über ssh einlogge, wird ddrescue dadurch schneller? Oder ist nicht die CPU sondern die Platten bzw. USB 2.0 der Bottleneck?
ddrescue hat bisher noch keinen Fehler gefunden:
Code
root@raspberrypi:/home/pi# ddrescue -n -v -f /dev/sdb /dev/sda /home/pi/rescue.log
GNU ddrescue 1.16
About to copy 2000 GBytes from /dev/sdb to /dev/sda
Starting positions: infile = 0 B, outfile = 0 B
Copy block size: 128 sectors Initial skip size: 128 sectors
Sector size: 512 Bytes
Press Ctrl-C to interrupt
rescued: 1186 GB, errsize: 0 B, current rate: 16908 kB/s
ipos: 1186 GB, errors: 0, average rate: 18220 kB/s
opos: 1186 GB, time since last successful read: 0 s
Copying non-tried blocks...
Alles anzeigen
Frage mich, ob der Fehler an der Platte liegt oder ob QNAP die Wiederherstellung nicht mehr hinbekommen hat und deswegen die Platte disconnected wurde?
Viele Grüße
Gregor