come faccio? io utilizzo chmod 777 -Rdavidequack wrote:Ovviamente hai settato i diritti di scrittura sul disco all'utente associato al programma che deve scrivere?
O per per farla semplice: hai settato che tutti possono scrivere sul disco?
Di default, dopo che hai formattato un disco extX solo root ha accesso ad esso.
Va bene. Con l'utente PI hai problemi a creare un directory e dentro a crearci un file?Verduz wrote:come faccio? io utilizzo chmod 777 -R
Code: Select all
pi@raspberrypi ~ $ sudo dmesg
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 4.1.7+ (dc4@dc4-XPS13-9333) (gcc version 4.8.3 2014 0303 (prerelease) (crosstool-NG linaro-1.13.1+bzr2650 - Linaro GCC 2014.03) ) #8 17 PREEMPT Sat Sep 19 15:25:36 BST 2015
[ 0.000000] CPU: ARMv6-compatible processor [410fb767] revision 7 (ARMv7), cr =00c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instruc tion cache
[ 0.000000] Machine model: Raspberry Pi Model B Plus Rev 1.2
[ 0.000000] cma: Reserved 8 MiB at 0x1b800000
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] On node 0 totalpages: 114688
[ 0.000000] free_area_init_node: node 0, pgdat c088beac, node_mem_map db40300 0
[ 0.000000] Normal zone: 1008 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 114688 pages, LIFO batch:31
[ 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 pag es: 113680
[ 0.000000] Kernel command line: dma.dmachans=0x7f35 bcm2708_fb.fbwidth=656 b cm2708_fb.fbheight=416 bcm2708.boardrev=0x10 bcm2708.serial=0x6a9d0aa8 smsc95xx. macaddr=B8:27:EB:9D:0A:A8 bcm2708_fb.fbswap=1 bcm2708.disk_led_gpio=47 bcm2708.d isk_led_active_low=0 sdhci-bcm2708.emmc_clock_freq=250000000 vc_mem.mem_base=0x1 ec00000 vc_mem.mem_size=0x20000000 dwc_otg.lpm_enable=0 console=ttyAMA0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline rootwait
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 436504K/458752K available (6132K kernel code, 490K rwdata , 1780K rodata, 348K init, 720K bss, 14056K reserved, 8192K cma-reserved)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
[ 0.000000] vmalloc : 0xdc800000 - 0xff000000 ( 552 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xdc000000 ( 448 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .text : 0xc0008000 - 0xc07c23ec (7913 kB)
[ 0.000000] .init : 0xc07c3000 - 0xc081a000 ( 348 kB)
[ 0.000000] .data : 0xc081a000 - 0xc0894824 ( 491 kB)
[ 0.000000] .bss : 0xc0894824 - 0xc09489b0 ( 721 kB)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Additional per-CPU info printed with stalls.
[ 0.000000] NR_IRQS:522
[ 0.000000] clocksource stc: mask: 0xffffffff max_cycles: 0xffffffff, max_idl e_ns: 1911260446275 ns
[ 0.000014] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2 147483647500ns
[ 0.000056] Switching to timer-based delay loop, resolution 1000ns
[ 0.000338] Console: colour dummy device 80x30
[ 0.001742] console [tty1] enabled
[ 0.001806] Calibrating delay loop (skipped), value calculated using timer fr equency.. 2.00 BogoMIPS (lpj=10000)
[ 0.001903] pid_max: default: 32768 minimum: 301
[ 0.002274] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.002354] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.003456] Initializing cgroup subsys blkio
[ 0.003555] Initializing cgroup subsys memory
[ 0.003632] Initializing cgroup subsys devices
[ 0.003700] Initializing cgroup subsys freezer
[ 0.003765] Initializing cgroup subsys net_cls
[ 0.003888] CPU: Testing write buffer coherency: ok
[ 0.004017] ftrace: allocating 19773 entries in 58 pages
[ 0.108928] Setting up static identity map for 0x81c0 - 0x81f8
[ 0.111714] devtmpfs: initialized
[ 0.122659] VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5
[ 0.123122] clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max _idle_ns: 19112604462750000 ns
[ 0.125162] pinctrl core: initialized pinctrl subsystem
[ 0.126118] NET: Registered protocol family 16
[ 0.131721] DMA: preallocated 4096 KiB pool for atomic coherent allocations
[ 0.133292] bcm2708.uart_clock = 3000000
[ 0.138837] hw-breakpoint: found 6 breakpoint and 1 watchpoint registers.
[ 0.138930] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.139122] Serial: AMBA PL011 UART driver
[ 0.139433] 20201000.uart: ttyAMA0 at MMIO 0x20201000 (irq = 83, base_baud = 0) is a PL011 rev2
[ 0.526930] console [ttyAMA0] enabled
[ 0.531338] bcm2835-mbox 2000b880.mailbox: mailbox enabled
[ 0.599485] bcm2708-dmaengine 20007000.dma: DMA legacy API manager at f200700 0, dmachans=0xf35
[ 0.608375] bcm2708-dmaengine 20007000.dma: Initialized 7 DMA channels (+ 1 l egacy)
[ 0.616890] bcm2708-dmaengine 20007000.dma: Load BCM2835 DMA engine driver
[ 0.623890] bcm2708-dmaengine 20007000.dma: dma_debug:0
[ 0.630083] SCSI subsystem initialized
[ 0.634323] usbcore: registered new interface driver usbfs
[ 0.639980] usbcore: registered new interface driver hub
[ 0.645579] usbcore: registered new device driver usb
[ 0.651648] raspberrypi-firmware soc:firmware: Attached to firmware from 2015 -09-23 12:12
[ 0.687509] Switched to clocksource stc
[ 0.738721] FS-Cache: Loaded
[ 0.742049] CacheFiles: Loaded
[ 0.761855] NET: Registered protocol family 2
[ 0.767897] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.775099] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.781906] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.788477] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.794379] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.801137] NET: Registered protocol family 1
[ 0.806172] RPC: Registered named UNIX socket transport module.
[ 0.812304] RPC: Registered udp transport module.
[ 0.817052] RPC: Registered tcp transport module.
[ 0.821834] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.829639] hw perfevents: enabled with armv6_1176 PMU driver, 3 counters ava ilable
[ 0.838939] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.861473] VFS: Disk quotas dquot_6.6.0
[ 0.865868] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.875540] FS-Cache: Netfs 'nfs' registered for caching
[ 0.882646] NFS: Registering the id_resolver key type
[ 0.887997] Key type id_resolver registered
[ 0.892230] Key type id_legacy registered
[ 0.900241] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 2 52)
[ 0.908356] io scheduler noop registered
[ 0.912369] io scheduler deadline registered (default)
[ 0.918127] io scheduler cfq registered
[ 0.924482] BCM2708FB: allocated DMA memory 5bc00000
[ 0.929843] BCM2708FB: allocated DMA channel 0 @ f2007000
[ 0.940493] Console: switching to colour frame buffer device 82x26
[ 0.951866] Serial: 8250/16550 driver, 0 ports, IRQ sharing disabled
[ 0.961794] vc-cma: Videocore CMA driver
[ 0.967671] vc-cma: vc_cma_base = 0x00000000
[ 0.974107] vc-cma: vc_cma_size = 0x00000000 (0 MiB)
[ 0.981276] vc-cma: vc_cma_initial = 0x00000000 (0 MiB)
[ 0.988744] vc-mem: phys_addr:0x00000000 mem_base=0x1ec00000 mem_size:0x20000 000(512 MiB)
[ 1.020173] brd: module loaded
[ 1.034323] loop: module loaded
[ 1.040384] vchiq: vchiq_init_state: slot_zero = 0xdbc80000, is_master = 0
[ 1.051152] Loading iSCSI transport class v2.0-870.
[ 1.059356] usbcore: registered new interface driver smsc95xx
[ 1.066888] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 1.274797] Core Release: 2.80a
[ 1.279622] Setting default values for core params
[ 1.285988] Finished setting default values for core params
[ 1.493506] Using Buffer DMA mode
[ 1.498453] Periodic Transfer Interrupt Enhancement - disabled
[ 1.505878] Multiprocessor Interrupt Enhancement - disabled
[ 1.513113] OTG VER PARAM: 0, OTG VER FLAG: 0
[ 1.519121] Dedicated Tx FIFOs mode
[ 1.524633] WARN::dwc_otg_hcd_init:1047: FIQ DMA bounce buffers: virt = 0xdbc 14000 dma = 0x5bc14000 len=9024
[ 1.537880] FIQ FSM acceleration enabled for :
[ 1.537880] Non-periodic Split Transactions
[ 1.537880] Periodic Split Transactions
[ 1.537880] High-Speed Isochronous Endpoints
[ 1.561111] dwc_otg: Microframe scheduler enabled
[ 1.561244] WARN::hcd_init_fiq:412: FIQ on core 0 at 0xc0423ab8
[ 1.568856] WARN::hcd_init_fiq:413: FIQ ASM at 0xc0423d90 length 36
[ 1.576794] WARN::hcd_init_fiq:438: MPHI regs_base at 0xdc896000
[ 1.584542] dwc_otg 20980000.usb: DWC OTG Controller
[ 1.591283] dwc_otg 20980000.usb: new USB bus registered, assigned bus number 1
[ 1.600386] dwc_otg 20980000.usb: irq 32, io mem 0x00000000
[ 1.607675] Init: Port Power? op_state=1
[ 1.613186] Init: Power Port (0)
[ 1.618397] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.626842] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber= 1
[ 1.635731] usb usb1: Product: DWC OTG Controller
[ 1.642079] usb usb1: Manufacturer: Linux 4.1.7+ dwc_otg_hcd
[ 1.649375] usb usb1: SerialNumber: 20980000.usb
[ 1.656632] hub 1-0:1.0: USB hub found
[ 1.662254] hub 1-0:1.0: 1 port detected
[ 1.668465] dwc_otg: FIQ enabled
[ 1.668492] dwc_otg: NAK holdoff enabled
[ 1.668505] dwc_otg: FIQ split-transaction FSM enabled
[ 1.668568] Module dwc_common_port init
[ 1.669149] usbcore: registered new interface driver usb-storage
[ 1.677192] mousedev: PS/2 mouse device common for all mice
[ 1.685594] bcm2835-cpufreq: min=700000 max=700000
[ 1.692532] sdhci: Secure Digital Host Controller Interface driver
[ 1.700454] sdhci: Copyright(c) Pierre Ossman
[ 1.707061] mmc-bcm2835 20300000.mmc: mmc_debug:0 mmc_debug2:0
[ 1.714623] mmc-bcm2835 20300000.mmc: DMA channels allocated
[ 1.757999] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.766057] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.775596] hidraw: raw HID events driver (C) Jiri Kosina
[ 1.787655] usbcore: registered new interface driver usbhid
[ 1.796968] usbhid: USB HID core driver
[ 1.807047] Initializing XFRM netlink socket
[ 1.815228] NET: Registered protocol family 17
[ 1.822910] Key type dns_resolver registered
[ 1.833126] registered taskstats version 1
[ 1.839236] vc-sm: Videocore shared memory driver
[ 1.845497] [vc_sm_connected_init]: start
[ 1.852462] [vc_sm_connected_init]: end - returning 0
[ 1.861665] Waiting for root device /dev/mmcblk0p2...
[ 1.868921] Indeed it is in host mode hprt0 = 00021501
[ 1.883068] mmc0: host does not support reading read-only switch, assuming wr ite-enable
[ 1.909608] mmc0: new high speed SDHC card at address 0007
[ 1.927624] mmcblk0: mmc0:0007 SD32G 29.8 GiB
[ 1.938579] mmcblk0: p1 p2
[ 2.002609] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. O pts: (null)
[ 2.014382] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[ 2.024472] devtmpfs: mounted
[ 2.030469] Freeing unused kernel memory: 348K (c07c3000 - c081a000)
[ 2.077665] usb 1-1: new high-speed USB device number 2 using dwc_otg
[ 2.087074] Indeed it is in host mode hprt0 = 00001101
[ 2.298352] usb 1-1: New USB device found, idVendor=0424, idProduct=9514
[ 2.307055] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 2.319194] hub 1-1:1.0: USB hub found
[ 2.329074] hub 1-1:1.0: 5 ports detected
[ 2.617723] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[ 2.738378] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
[ 2.747361] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber =0
[ 2.778020] smsc95xx v1.0.4
[ 2.855784] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-20980000.usb- 1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:9d:0a:a8
[ 3.127685] usb 1-1.2: new high-speed USB device number 4 using dwc_otg
[ 3.239168] usb 1-1.2: New USB device found, idVendor=2537, idProduct=1066
[ 3.257743] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber =3
[ 3.267132] usb 1-1.2: Product: NS1066
[ 3.286785] usb 1-1.2: Manufacturer: Norelsys
[ 3.302216] usb 1-1.2: SerialNumber: 0123456789ABCDE
[ 3.318980] usb-storage 1-1.2:1.0: USB Mass Storage device detected
[ 3.338502] scsi host0: usb-storage 1-1.2:1.0
[ 3.811311] udevd[162]: starting version 175
[ 5.315557] gpiomem-bcm2835 20200000.gpiomem: Initialised: Registers at 0x202 00000
[ 5.885647] scsi 0:0:0:0: Direct-Access NORELSYS 106X BBF1 PQ : 0 ANSI: 6
[ 5.910969] sd 0:0:0:0: [sda] 234441648 512-byte logical blocks: (120 GB/111 GiB)
[ 5.938535] sd 0:0:0:0: [sda] Write Protect is off
[ 5.948759] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 5.951299] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doe sn't support DPO or FUA
[ 5.987674] sda: sda1
[ 6.000395] sd 0:0:0:0: [sda] Attached SCSI disk
[ 7.494265] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 7.708395] random: nonblocking pool is initialized
[ 10.452793] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 10.880603] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 18.327873] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[ 21.202646] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup
[ 22.823047] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0x45E 1
[ 26.851295] cfg80211: Calling CRDA to update world regulatory domain
[ 30.007639] cfg80211: Calling CRDA to update world regulatory domain
[ 31.654966] Adding 102396k swap on /var/swap. Priority:-1 extents:2 across:2 134012k SSFS
[ 33.167777] cfg80211: Calling CRDA to update world regulatory domain
[ 34.454927] uart-pl011 20201000.uart: no DMA platform data
[ 36.327693] cfg80211: Calling CRDA to update world regulatory domain
[ 39.487751] cfg80211: Calling CRDA to update world regulatory domain
[ 42.647791] cfg80211: Calling CRDA to update world regulatory domain
[ 45.807835] cfg80211: Calling CRDA to update world regulatory domain
[ 48.967890] cfg80211: Calling CRDA to update world regulatory domain
[ 52.127901] cfg80211: Calling CRDA to update world regulatory domain
[ 55.287949] cfg80211: Calling CRDA to update world regulatory domain
[ 58.447996] cfg80211: Calling CRDA to update world regulatory domain
[ 61.608080] cfg80211: Exceeded CRDA call max attempts. Not calling CRDA
[ 1920.510988] usb 1-1.2: USB disconnect, device number 4
[ 1920.529966] sd 0:0:0:0: [sda] UNKNOWN(0x2003) Result: hostbyte=0x01 driverbyt e=0x00
[ 1920.530017] sd 0:0:0:0: [sda] CDB: opcode=0x28 28 00 02 92 53 90 00 00 a8 00
[ 1920.530044] blk_update_request: I/O error, dev sda, sector 43144080
[ 1920.530292] EXT4-fs warning (device sda1): ext4_end_bio:332: I/O error -5 wri ting to inode 22795395 (offset 3712385024 size 159744 starting block 1168773)
[ 1920.530327] Buffer I/O error on device sda1, logical block 1168487
[ 1920.530383] Buffer I/O error on device sda1, logical block 1168488
[ 1920.530409] Buffer I/O error on device sda1, logical block 1168489
[ 1920.530432] Buffer I/O error on device sda1, logical block 1168490
[ 1920.530455] Buffer I/O error on device sda1, logical block 1168491
[ 1920.530476] Buffer I/O error on device sda1, logical block 1168492
[ 1920.530496] Buffer I/O error on device sda1, logical block 1168493
[ 1920.530517] Buffer I/O error on device sda1, logical block 1168494
[ 1920.530537] Buffer I/O error on device sda1, logical block 1168495
[ 1920.530558] Buffer I/O error on device sda1, logical block 1168496
[ 1920.530672] EXT4-fs warning (device sda1): ext4_end_bio:332: I/O error -5 wri ting to inode 22795395 (offset 3712385024 size 159744 starting block 1168783)
[ 1920.530740] EXT4-fs warning (device sda1): ext4_end_bio:332: I/O error -5 wri ting to inode 22795395 (offset 4380639232 size 196608 starting block 1168784)
[ 1920.530802] EXT4-fs warning (device sda1): ext4_end_bio:332: I/O error -5 wri ting to inode 22795395 (offset 4380639232 size 196608 starting block 1356497)
[ 1920.530938] EXT4-fs warning (device sda1): ext4_end_bio:332: I/O error -5 wri ting to inode 22795395 (offset 4380639232 size 196608 starting block 1356516)
[ 1920.531046] EXT4-fs warning (device sda1): ext4_end_bio:332: I/O error -5 wri ting to inode 22795395 (offset 7031193600 size 196608 starting block 2093717)
[ 1920.531178] EXT4-fs warning (device sda1): ext4_end_bio:332: I/O error -5 wri ting to inode 22795395 (offset 7031193600 size 196608 starting block 2093736)
[ 1920.531284] EXT4-fs warning (device sda1): ext4_end_bio:332: I/O error -5 wri ting to inode 22795395 (offset 10175660032 size 2555904 starting block 2972001)
[ 1920.531419] EXT4-fs warning (device sda1): ext4_end_bio:332: I/O error -5 wri ting to inode 22795395 (offset 10175660032 size 2555904 starting block 2972031)
[ 1920.531549] EXT4-fs warning (device sda1): ext4_end_bio:332: I/O error -5 wri ting to inode 22795395 (offset 10175660032 size 2555904 starting block 2972061)
[ 1920.540221] sd 0:0:0:0: [sda] UNKNOWN(0x2003) Result: hostbyte=0x01 driverbyt e=0x00
[ 1920.540273] sd 0:0:0:0: [sda] CDB: opcode=0x28 28 00 02 92 54 40 00 00 f0 00
[ 1920.540298] blk_update_request: I/O error, dev sda, sector 43144256
[ 1920.549794] Aborting journal on device sda1-8.
[ 1920.549919] JBD2: Error -5 detected when updating journal superblock for sda1 -8.
[ 1920.572507] EXT4-fs error (device sda1): ext4_find_entry:1457: inode #2: comm transmission-da: reading directory lblock 0
[ 1920.600566] ------------[ cut here ]------------
[ 1920.600639] WARNING: CPU: 0 PID: 2308 at fs/fs-writeback.c:1327 __mark_inode_ dirty+0x4b0/0x4d0()
[ 1920.600653] bdi-block not registered
[ 1920.600665] Modules linked in: cfg80211 rfkill snd_bcm2835 snd_pcm snd_seq sn d_seq_device snd_timer snd sg bcm2835_gpiomem uio_pdrv_genirq uio
[ 1920.600745] CPU: 0 PID: 2308 Comm: transmission-da Not tainted 4.1.7+ #817
[ 1920.600758] Hardware name: BCM2708
[ 1920.600821] [<c0016d88>] (unwind_backtrace) from [<c0013b50>] (show_stack+0x2 0/0x24)
[ 1920.600862] [<c0013b50>] (show_stack) from [<c0586bf8>] (dump_stack+0x20/0x28 )
[ 1920.600902] [<c0586bf8>] (dump_stack) from [<c0024178>] (warn_slowpath_common +0x8c/0xc4)
[ 1920.600932] [<c0024178>] (warn_slowpath_common) from [<c00241f0>] (warn_slowp ath_fmt+0x40/0x48)
[ 1920.600963] [<c00241f0>] (warn_slowpath_fmt) from [<c016a490>] (__mark_inode_ dirty+0x4b0/0x4d0)
[ 1920.601003] [<c016a490>] (__mark_inode_dirty) from [<c0171fb8>] (__set_page_d irty+0xdc/0x140)
[ 1920.601035] [<c0171fb8>] (__set_page_dirty) from [<c0172234>] (mark_buffer_di rty+0xc0/0x174)
[ 1920.601066] [<c0172234>] (mark_buffer_dirty) from [<c01e923c>] (ext4_commit_s uper+0xd4/0x200)
[ 1920.601097] [<c01e923c>] (ext4_commit_super) from [<c01e9780>] (__ext4_error_ inode+0x80/0x140)
[ 1920.601142] [<c01e9780>] (__ext4_error_inode) from [<c01d82f4>] (ext4_find_en try+0x39c/0x624)
[ 1920.601174] [<c01d82f4>] (ext4_find_entry) from [<c01d85c4>] (ext4_lookup+0x4 8/0x178)
[ 1920.601210] [<c01d85c4>] (ext4_lookup) from [<c0146cec>] (lookup_real+0x30/0x 5c)
[ 1920.601240] [<c0146cec>] (lookup_real) from [<c01479a4>] (__lookup_hash+0x44/ 0x4c)
[ 1920.601268] [<c01479a4>] (__lookup_hash) from [<c0149810>] (lookup_slow+0x48/ 0xb4)
[ 1920.601297] [<c0149810>] (lookup_slow) from [<c014bcec>] (path_lookupat+0x66c /0x700)
[ 1920.601324] [<c014bcec>] (path_lookupat) from [<c014bdac>] (filename_lookup+0 x2c/0x6c)
[ 1920.601355] [<c014bdac>] (filename_lookup) from [<c014d338>] (user_path_at_em pty+0x64/0x8c)
[ 1920.601384] [<c014d338>] (user_path_at_empty) from [<c014d384>] (user_path_at +0x24/0x2c)
[ 1920.601413] [<c014d384>] (user_path_at) from [<c0170f58>] (user_statfs+0x38/0 x84)
[ 1920.601441] [<c0170f58>] (user_statfs) from [<c017106c>] (SyS_statfs64+0x30/0 x54)
[ 1920.601475] [<c017106c>] (SyS_statfs64) from [<c000f700>] (ret_fast_syscall+0 x0/0x54)
[ 1920.601493] ---[ end trace 79c848d4bf73c7b6 ]---
[ 1920.601553] Buffer I/O error on dev sda1, logical block 0, lost sync page wri te
[ 1920.775719] EXT4-fs (sda1): previous I/O error to superblock detected
[ 1920.775808] Buffer I/O error on dev sda1, logical block 0, lost sync page wri te
[ 1920.775839] EXT4-fs error (device sda1): ext4_journal_check_start:56: Detecte d aborted journal
[ 1920.786159] EXT4-fs (sda1): Remounting filesystem read-only
[ 1920.792823] EXT4-fs (sda1): previous I/O error to superblock detected
[ 1920.792901] Buffer I/O error on dev sda1, logical block 0, lost sync page wri te
[ 1920.792931] ------------[ cut here ]------------
[ 1920.792968] WARNING: CPU: 0 PID: 2308 at fs/fs-writeback.c:1327 __mark_inode_ dirty+0x4b0/0x4d0()
[ 1920.792984] bdi-block not registered
[ 1920.792995] Modules linked in: cfg80211 rfkill snd_bcm2835 snd_pcm snd_seq sn d_seq_device snd_timer snd sg bcm2835_gpiomem uio_pdrv_genirq uio
[ 1920.793072] CPU: 0 PID: 2308 Comm: transmission-da Tainted: G W 4.1.7+ #817
[ 1920.793086] Hardware name: BCM2708
[ 1920.793150] [<c0016d88>] (unwind_backtrace) from [<c0013b50>] (show_stack+0x2 0/0x24)
[ 1920.793187] [<c0013b50>] (show_stack) from [<c0586bf8>] (dump_stack+0x20/0x28 )
[ 1920.793227] [<c0586bf8>] (dump_stack) from [<c0024178>] (warn_slowpath_common +0x8c/0xc4)
[ 1920.793260] [<c0024178>] (warn_slowpath_common) from [<c00241f0>] (warn_slowp ath_fmt+0x40/0x48)
[ 1920.793288] [<c00241f0>] (warn_slowpath_fmt) from [<c016a490>] (__mark_inode_ dirty+0x4b0/0x4d0)
[ 1920.793324] [<c016a490>] (__mark_inode_dirty) from [<c01585a0>] (generic_upda te_time+0xc4/0xf0)
[ 1920.793356] [<c01585a0>] (generic_update_time) from [<c0158810>] (file_update _time+0xc4/0x11c)
[ 1920.793397] [<c0158810>] (file_update_time) from [<c00e9374>] (__generic_file _write_iter+0x80/0x1e0)
[ 1920.793439] [<c00e9374>] (__generic_file_write_iter) from [<c01c5d4c>] (ext4_ file_write_iter+0x1a0/0x4dc)
[ 1920.793480] [<c01c5d4c>] (ext4_file_write_iter) from [<c013d080>] (__vfs_writ e+0xb8/0xe8)
[ 1920.793511] [<c013d080>] (__vfs_write) from [<c013d920>] (vfs_write+0xa0/0x1a 8)
[ 1920.793540] [<c013d920>] (vfs_write) from [<c013e3e4>] (SyS_pwrite64+0x88/0xa 0)
[ 1920.793571] [<c013e3e4>] (SyS_pwrite64) from [<c000f700>] (ret_fast_syscall+0 x0/0x54)
[ 1920.793587] ---[ end trace 79c848d4bf73c7b7 ]---
[ 1920.919789] usb 1-1.2: new high-speed USB device number 5 using dwc_otg
[ 1921.022033] usb 1-1.2: New USB device found, idVendor=2537, idProduct=1066
[ 1921.022076] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber =3
[ 1921.022095] usb 1-1.2: Product: NS1066
[ 1921.022112] usb 1-1.2: Manufacturer: Norelsys
[ 1921.022129] usb 1-1.2: SerialNumber: 0123456789ABCDE
[ 1921.026913] usb-storage 1-1.2:1.0: USB Mass Storage device detected
[ 1921.040265] scsi host1: usb-storage 1-1.2:1.0
[ 1921.695246] EXT4-fs error (device sda1): ext4_find_entry:1457: inode #2279539 4: comm transmission-da: reading directory lblock 0
[ 1921.707796] EXT4-fs (sda1): previous I/O error to superblock detected
[ 1921.707871] Buffer I/O error on dev sda1, logical block 0, lost sync page wri te
[ 1921.708065] EXT4-fs error (device sda1): ext4_find_entry:1457: inode #2279539 4: comm transmission-da: reading directory lblock 0
[ 1921.721826] EXT4-fs (sda1): previous I/O error to superblock detected
[ 1921.721911] Buffer I/O error on dev sda1, logical block 0, lost sync page wri te
[ 1921.722121] EXT4-fs error (device sda1): ext4_find_entry:1457: inode #2279539 4: comm transmission-da: reading directory lblock 0
[ 1921.735710] EXT4-fs (sda1): previous I/O error to superblock detected
[ 1921.735793] Buffer I/O error on dev sda1, logical block 0, lost sync page wri te
[ 1921.736573] EXT4-fs error (device sda1): ext4_find_entry:1457: inode #2279539 4: comm transmission-da: reading directory lblock 0
[ 1921.750333] EXT4-fs (sda1): previous I/O error to superblock detected
[ 1921.750419] Buffer I/O error on dev sda1, logical block 0, lost sync page wri te
[ 1921.750620] EXT4-fs error (device sda1): ext4_find_entry:1457: inode #2279539 4: comm transmission-da: reading directory lblock 0
[ 1921.763935] EXT4-fs (sda1): previous I/O error to superblock detected
[ 1921.764019] Buffer I/O error on dev sda1, logical block 0, lost sync page wri te
[ 1922.581374] scsi 1:0:0:0: Direct-Access NORELSYS 106X BBF1 PQ : 0 ANSI: 6