Guten Tag zusammen,
Ich habe eine externe 1TB HD mit Truecrypt verschlüsselt. Ich möchte meinen Raspberry PI 2 als Cloud-Server nützen. Die HD habe ich über einen powered USB-Hub angeschlossen.
Eine Zeit lang funktionierte das auch wunderbar. Nachdem ich einen Absturz hatte, wurde meine HD plötzlich nicht mehr erkannt. Ich dachte, dass es vielleicht daran liegt das es mir meinen Truecrypt container zerschossen hat. Also habe ich die HD auf dem PC gemountet - keine Probleme.
Nach langem rumprobieren habe ich meinen Raspberry PI 2 einfach neu aufgesetzt. Das Problem habe ich leider weiterhin. Ich habe versucht mehrmals neu zustarten, die HD an und ab zu hängen etc. Leider ohne Erfolg. Die HD wird einfach nicht erkannt.
lsusb gibt folgendes aus:
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp.
Bus 001 Device 004: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Sieht aus als ob der HUB erkannt wird (Device 004).
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=656 bcm2708_fb.fbheight=416 bcm2709.boardrev=0xa01041 bcm2709.serial=0x3c150a1e smsc95xx.macaddr=B8:27:EB:15:0A:1E 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/mmcblk0p2 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).
[ 0.000013] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 3579139424256ns
[ 0.000037] Switching to timer-based delay loop, resolution 52ns
[ 0.000333] 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)
[ 0.001886] pid_max: default: 32768 minimum: 301
[ 0.002286] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.002345] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.003607] Initializing cgroup subsys memory
[ 0.003695] Initializing cgroup subsys devices
[ 0.003749] Initializing cgroup subsys freezer
[ 0.003799] Initializing cgroup subsys net_cls
[ 0.003865] Initializing cgroup subsys blkio
[ 0.003973] CPU: Testing write buffer coherency: ok
[ 0.004090] ftrace: allocating 19614 entries in 58 pages
[ 0.052507] CPU0: update cpu_capacity 1024
[ 0.052581] CPU0: thread -1, cpu 0, socket 15, mpidr 80000f00
[ 0.052622] [bcm2709_smp_prepare_cpus] enter
[ 0.052774] Setting up static identity map for 0x528478 - 0x5284ac
[ 0.112421] [bcm2709_boot_secondary] cpu:1 started (0) 17
[ 0.112726] CPU1: Booted secondary processor
[ 0.112734] [bcm2709_secondary_init] enter cpu:1
[ 0.112785] CPU1: update cpu_capacity 1024
[ 0.112794] CPU1: thread -1, cpu 1, socket 15, mpidr 80000f01
[ 0.132397] [bcm2709_boot_secondary] cpu:2 started (0) 17
[ 0.132656] CPU2: Booted secondary processor
[ 0.132663] [bcm2709_secondary_init] enter cpu:2
[ 0.132694] CPU2: update cpu_capacity 1024
[ 0.132703] CPU2: thread -1, cpu 2, socket 15, mpidr 80000f02
[ 0.152471] [bcm2709_boot_secondary] cpu:3 started (0) 16
[ 0.152712] CPU3: Booted secondary processor
[ 0.152719] [bcm2709_secondary_init] enter cpu:3
[ 0.152748] CPU3: update cpu_capacity 1024
[ 0.152756] CPU3: thread -1, cpu 3, socket 15, mpidr 80000f03
[ 0.152851] Brought up 4 CPUs
[ 0.152972] SMP: Total of 4 processors activated (153.60 BogoMIPS).
[ 0.153006] CPU: All CPU(s) started in SVC mode.
[ 0.154013] devtmpfs: initialized
[ 0.178871] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[ 0.180866] pinctrl core: initialized pinctrl subsystem
[ 0.183971] NET: Registered protocol family 16
[ 0.189593] DMA: preallocated 4096 KiB pool for atomic coherent allocations
[ 0.190768] bcm2709.uart_clock = 3000000
[ 0.193564] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.193617] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.193673] mailbox: Broadcom VideoCore Mailbox driver
[ 0.193804] bcm2708_vcio: mailbox at f300b880
[ 0.194165] bcm_power: Broadcom power driver
[ 0.194203] bcm_power_open() -> 0
[ 0.194228] bcm_power_request(0, 8)
[ 0.694907] bcm_mailbox_read -> 00000080, 0
[ 0.694940] bcm_power_request -> 0
[ 0.695082] Serial: AMBA PL011 UART driver
[ 0.695232] dev:f1: ttyAMA0 at MMIO 0x3f201000 (irq = 83, base_baud = 0) is a PL011 rev3
[ 1.203430] console [ttyAMA0] enabled
[ 1.275635] SCSI subsystem initialized
[ 1.279651] usbcore: registered new interface driver usbfs
[ 1.285326] usbcore: registered new interface driver hub
[ 1.290797] usbcore: registered new device driver usb
[ 1.297700] Switched to clocksource arch_sys_counter
[ 1.333354] FS-Cache: Loaded
[ 1.336584] CacheFiles: Loaded
[ 1.351142] NET: Registered protocol family 2
[ 1.356789] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[ 1.364044] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 1.370747] TCP: Hash tables configured (established 8192 bind 8192)
[ 1.377218] TCP: reno registered
[ 1.380496] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 1.386481] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 1.393210] NET: Registered protocol family 1
[ 1.398241] RPC: Registered named UNIX socket transport module.
[ 1.404184] RPC: Registered udp transport module.
[ 1.408956] RPC: Registered tcp transport module.
[ 1.413674] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 1.421101] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
[ 1.429514] bcm2708_dma: DMA manager at f3007000
[ 1.434308] vc-mem: phys_addr:0x00000000 mem_base=0x3dc00000 mem_size:0x3f000000(1008 MiB)
[ 1.444125] futex hash table entries: 1024 (order: 4, 65536 bytes)
[ 1.450644] audit: initializing netlink subsys (disabled)
[ 1.456116] audit: type=2000 audit(1.239:1): initialized
[ 1.477675] VFS: Disk quotas dquot_6.5.2
[ 1.482038] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 1.491563] FS-Cache: Netfs 'nfs' registered for caching
[ 1.497989] NFS: Registering the id_resolver key type
[ 1.503119] Key type id_resolver registered
[ 1.507314] Key type id_legacy registered
[ 1.512507] msgmni has been set to 1853
[ 1.518294] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 1.525937] io scheduler noop registered
[ 1.529918] io scheduler deadline registered (default)
[ 1.535421] io scheduler cfq registered
[ 1.541969] BCM2708FB: allocated DMA memory fac00000
[ 1.546984] BCM2708FB: allocated DMA channel 0 @ f3007000
[ 1.558048] Console: switching to colour frame buffer device 82x26
[ 1.569972] bcm2708-dmaengine bcm2708-dmaengine: Load BCM2835 DMA engine driver
[ 1.579276] uart-pl011 dev:f1: no DMA platform data
[ 1.586305] vc-cma: Videocore CMA driver
[ 1.591840] vc-cma: vc_cma_base = 0x00000000
[ 1.598117] vc-cma: vc_cma_size = 0x00000000 (0 MiB)
[ 1.605042] vc-cma: vc_cma_initial = 0x00000000 (0 MiB)
[ 1.624011] brd: module loaded
[ 1.634477] loop: module loaded
[ 1.639417] vchiq: vchiq_init_state: slot_zero = 0xba800000, is_master = 0
[ 1.648578] Loading iSCSI transport class v2.0-870.
[ 1.655935] usbcore: registered new interface driver smsc95xx
[ 1.663310] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 1.870937] Core Release: 2.80a
[ 1.875561] Setting default values for core params
[ 1.881860] Finished setting default values for core params
[ 2.089315] Using Buffer DMA mode
[ 2.094100] Periodic Transfer Interrupt Enhancement - disabled
[ 2.101481] Multiprocessor Interrupt Enhancement - disabled
[ 2.108615] OTG VER PARAM: 0, OTG VER FLAG: 0
[ 2.114531] Dedicated Tx FIFOs mode
[ 2.119911] WARN::dwc_otg_hcd_init:1047: FIQ DMA bounce buffers: virt = 0xbac14000 dma = 0xfac14000 len=9024
[ 2.132869] FIQ FSM acceleration enabled for :
[ 2.132869] Non-periodic Split Transactions
[ 2.132869] Periodic Split Transactions
[ 2.132869] High-Speed Isochronous Endpoints
[ 2.155817] dwc_otg: Microframe scheduler enabled
[ 2.155890] WARN::hcd_init_fiq:412: FIQ on core 1 at 0x803d98b4
[ 2.163443] WARN::hcd_init_fiq:413: FIQ ASM at 0x803d9c10 length 36
[ 2.171351] WARN::hcd_init_fiq:438: MPHI regs_base at 0xbb80a000
[ 2.178966] dwc_otg bcm2708_usb: DWC OTG Controller
[ 2.185455] dwc_otg bcm2708_usb: new USB bus registered, assigned bus number 1
[ 2.194337] dwc_otg bcm2708_usb: irq 32, io mem 0x00000000
[ 2.201458] Init: Port Power? op_state=1
[ 2.206919] Init: Power Port (0)
[ 2.211990] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.220399] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.229219] usb usb1: Product: DWC OTG Controller
[ 2.235463] usb usb1: Manufacturer: Linux 3.18.11-v7+ dwc_otg_hcd
[ 2.243176] usb usb1: SerialNumber: bcm2708_usb
[ 2.250143] hub 1-0:1.0: USB hub found
[ 2.255466] hub 1-0:1.0: 1 port detected
[ 2.261378] dwc_otg: FIQ enabled
[ 2.261391] dwc_otg: NAK holdoff enabled
[ 2.261403] dwc_otg: FIQ split-transaction FSM enabled
[ 2.261441] Module dwc_common_port init
[ 2.261825] usbcore: registered new interface driver usb-storage
[ 2.269655] mousedev: PS/2 mouse device common for all mice
[ 2.277313] bcm2835-cpufreq: min=600000 max=700000
[ 2.283975] sdhci: Secure Digital Host Controller Interface driver
[ 2.291742] sdhci: Copyright(c) Pierre Ossman
[ 2.297865] DMA channels allocated for the MMC driver
[ 2.337744] Load BCM2835 MMC driver
[ 2.344573] sdhci-pltfm: SDHCI platform and OF driver helper
[ 2.354825] ledtrig-cpu: registered to indicate activity on CPUs
[ 2.364825] hidraw: raw HID events driver (C) Jiri Kosina
[ 2.372154] usbcore: registered new interface driver usbhid
[ 2.381403] usbhid: USB HID core driver
[ 2.387129] TCP: cubic registered
[ 2.394109] Initializing XFRM netlink socket
[ 2.400045] NET: Registered protocol family 17
[ 2.406220] Key type dns_resolver registered
[ 2.415802] Registering SWP/SWPB emulation handler
[ 2.423071] registered taskstats version 1
[ 2.428931] vc-sm: Videocore shared memory driver
[ 2.435111] [vc_sm_connected_init]: start
[ 2.441349] [vc_sm_connected_init]: end - returning 0
[ 2.449124] Waiting for root device /dev/mmcblk0p2...
[ 2.457778] mmc0: host does not support reading read-only switch, assuming write-enable
[ 2.457890] Indeed it is in host mode hprt0 = 00021501
[ 2.477673] mmc0: new high speed SDHC card at address 59b4
[ 2.485339] mmcblk0: mmc0:59b4 00000 7.36 GiB
[ 2.492845] mmcblk0: p1 p2
[ 2.588056] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 2.599362] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[ 2.609105] devtmpfs: mounted
[ 2.614372] Freeing unused kernel memory: 384K (80754000 - 807b4000)
[ 2.637820] usb 1-1: new high-speed USB device number 2 using dwc_otg
[ 2.646166] Indeed it is in host mode hprt0 = 00001101
[ 2.848139] usb 1-1: New USB device found, idVendor=0424, idProduct=9514
[ 2.856768] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 2.866648] hub 1-1:1.0: USB hub found
[ 2.872365] hub 1-1:1.0: 5 ports detected
[ 3.158025] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[ 3.278217] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
[ 3.287389] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 3.299685] smsc95xx v1.0.4
[ 3.365624] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-bcm2708_usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:15:0a:1e
[ 3.478123] usb 1-1.5: new high-speed USB device number 4 using dwc_otg
[ 3.589534] usb 1-1.5: New USB device found, idVendor=05e3, idProduct=0608
[ 3.599579] usb 1-1.5: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 3.609013] usb 1-1.5: Product: USB2.0 Hub
[ 3.616342] hub 1-1.5:1.0: USB hub found
[ 3.622906] hub 1-1.5:1.0: 1 port detected
[ 3.798173] udevd[175]: starting version 175
[ 6.016160] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 6.279142] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 10.140393] random: dd urandom read with 118 bits of entropy available
[ 10.671838] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup
[ 11.401608] random: nonblocking pool is initialized
[ 12.252610] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0xC5E1
[ 12.900255] Adding 102396k swap on /var/swap. Priority:-1 extents:2 across:2134012k SSFS
Alles anzeigen
Zum schluss noch der Output von blkid:
/dev/mmcblk0p1: SEC_TYPE="msdos" LABEL="boot" UUID="140A-14B7" TYPE="vfat"
/dev/mmcblk0p2: UUID="f24a4949-f4b2-4cad-a780-a138695079ec" TYPE="ext4"
Kann mir jemand sagen woran das liegt? Bis vorgestern hat alles tip top funktioniert.
Herzlichen Dank!
edit:// Ich habe den Fehler behoben. Ich habe mit dem Tool rpi-update den Kernel aktualisiert. Danach lief alles wieder wie gehabt. Dies erklärt allerdings nicht, warum vorher mit dem alten Kernel alles funktioniert hat, nach einem Reboot aber nicht mehr. Sogar nach einer Neuinstallation wurde sie nicht mehr erkannt.