Bonjour,
J’ai un problème : ma webcam (USB\VID_13D3&PID_5130&REV_1211) transformée un USB n’est pas reconnu par la fonction "
Code: Select all
fsusb
" de ma carte Raspberry pi 4 model B (même après un redémarrage ou elle est branchée) alors que elle est détectée instantanément par mon ordinateur (Windows - HP).
Auriez vous une idée d’ou pourrais venir le problème, et encore mieux une façon de le résoudre ?
Merci d’avance
Yaya
Vous avez plusieurs problèmes
fsusb n’a pas de sens sous GNUlinux, AFAIK; lsusb en a un
l’usb est demarrablle à chaud; vous devriez tenter de débrancher puis rebrancher votre camera USB, et de recupèrer les messages d’erreurs et de diagnostics par
dmesg | tail -20
ou
dmesg # tout court (vous aurez les derniers messages de barnchement quand ça arrêtera de defiler)
vous postez (en vain) depuis 2 jours sous rapsberry.org : il serait plus efficace d’y poster en anglais (il y a davantage d’anglophones que de francophones et google translate fonctionne très bien du français (ou de l’azeri de l’Ouest bien écrit) vers l’omericoin) et il serait plus gentil, pour ceux qui creusent leur vieille cervelle (sous réserve d’existence) à la recherche d’une solution de savoir si cette solution a déjà été trouvée (les « double posts » sont parfois vus avec mépris, condamnant le double posteur à une éternelle absence de réponse: autant le signaler, et gagner quelque indulgence)
Edité : corrigé grammaire
Bonjour dbrion06,
Merci beaucoup pour votre réponse rapide et vos conseils. Je suis désolé des mes erreurs, je ne connaissait pas les habitudes des forums en ligne. Je viens de supprimer mon poste sur l’autre forum.
Comme vous l’avez deviné, c’était bien une faute de frappe pour « lsusb ».
Je vous joins une copie du terminal après avoir débrancher/rebrancher ma camera et avoir lancé « dmesg ».
pi@raspberrypi:~ $ dmesg
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 5.4.72-v7l+ (dom@buildbot) (gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)) #1356 SMP Thu Oct 22 13:57:51 BST 2020
[ 0.000000] CPU: ARMv7 Processor [410fd083] revision 3 (ARMv7), cr=30c5383d
[ 0.000000] CPU: div instructions available: patching division code
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
[ 0.000000] OF: fdt: Machine model: Raspberry Pi 4 Model B Rev 1.2
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] Reserved memory: created CMA memory pool at 0x000000002ac00000, size 64 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] On node 0 totalpages: 999424
[ 0.000000] DMA zone: 2304 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 196608 pages, LIFO batch:63
[ 0.000000] HighMem zone: 802816 pages, LIFO batch:63
[ 0.000000] percpu: Embedded 20 pages/cpu s49804 r8192 d23924 u81920
[ 0.000000] pcpu-alloc: s49804 r8192 d23924 u81920 alloc=20*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 997120
[ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 bcm2708_fb.fbwidth=1824 bcm2708_fb.fbheight=984 bcm2708_fb.fbswap=1 smsc95xx.macaddr=DC:A6:32:B7:AC:A5 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=/dev/mmcblk0p7 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] software IO TLB: mapped [mem 0x23cc0000-0x27cc0000] (64MB)
[ 0.000000] Memory: 3799964K/3997696K available (10240K kernel code, 745K rwdata, 2836K rodata, 2048K init, 856K bss, 132196K reserved, 65536K cma-reserved, 3211264K highmem)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] ftrace: allocating 31086 entries in 61 pages
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] GIC: Using split EOI/Deactivate mode
[ 0.000000] random: get_random_bytes called from start_kernel+0x338/0x520 with crng_init=0
[ 0.000007] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[ 0.000023] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[ 0.000098] bcm2835: system timer (irq = 17)
[ 0.000744] arch_timer: cp15 timer(s) running at 54.00MHz (phys).
[ 0.000760] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns
[ 0.000775] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns
[ 0.000788] Switching to timer-based delay loop, resolution 18ns
[ 0.001018] Console: colour dummy device 80x30
[ 0.001050] printk: console [tty1] enabled
[ 0.001103] Calibrating delay loop (skipped), value calculated using timer frequency… 108.00 BogoMIPS (lpj=540000)
[ 0.001124] pid_max: default: 32768 minimum: 301
[ 0.001271] LSM: Security Framework initializing
[ 0.001458] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.001481] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.002707] Disabling memory control group subsystem
[ 0.002828] CPU: Testing write buffer coherency: ok
[ 0.003321] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.004217] Setting up static identity map for 0x200000 - 0x20003c
[ 0.004423] rcu: Hierarchical SRCU implementation.
[ 0.005085] smp: Bringing up secondary CPUs …
[ 0.006225] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.007504] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[ 0.008726] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[ 0.008881] smp: Brought up 1 node, 4 CPUs
[ 0.008897] SMP: Total of 4 processors activated (432.00 BogoMIPS).
[ 0.008910] CPU: All CPU(s) started in HYP mode.
[ 0.008922] CPU: Virtualization extensions available.
[ 0.009707] devtmpfs: initialized
[ 0.023413] VFP support v0.3: implementor 41 architecture 3 part 40 variant 8 rev 0
[ 0.023665] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.023693] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.025639] pinctrl core: initialized pinctrl subsystem
[ 0.026610] NET: Registered protocol family 16
[ 0.030381] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[ 0.031022] audit: initializing netlink subsys (disabled)
[ 0.031276] audit: type=2000 audit(0.030:1): state=initialized audit_enabled=0 res=1
[ 0.032444] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.032458] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.032775] Serial: AMBA PL011 UART driver
[ 0.036421] bcm2835-mbox fe00b880.mailbox: mailbox enabled
[ 0.060801] raspberrypi-firmware soc:firmware: Attached to firmware from 2020-10-22 14:00, variant start_x
[ 0.070817] raspberrypi-firmware soc:firmware: Firmware hash is 74e754ff8947c58d2773253f77f6f68a303188f8
[ 0.124901] bcm2835-dma fe007000.dma: DMA legacy API manager, dmachans=0x1
[ 0.129897] vgaarb: loaded
[ 0.130349] SCSI subsystem initialized
[ 0.130551] usbcore: registered new interface driver usbfs
[ 0.130620] usbcore: registered new interface driver hub
[ 0.130740] usbcore: registered new device driver usb
[ 0.131125] usb_phy_generic phy: phy supply vcc not found, using dummy regulator
[ 0.132999] clocksource: Switched to clocksource arch_sys_counter
[ 0.838883] VFS: Disk quotas dquot_6.6.0
[ 0.838981] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.839191] FS-Cache: Loaded
[ 0.839390] CacheFiles: Loaded
[ 0.849616] thermal_sys: Registered thermal governor ‹ step_wise ›
[ 0.849974] NET: Registered protocol family 2
[ 0.850704] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[ 0.850735] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[ 0.850792] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.850857] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.850994] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.851027] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.851277] NET: Registered protocol family 1
[ 0.851997] RPC: Registered named UNIX socket transport module.
[ 0.852010] RPC: Registered udp transport module.
[ 0.852023] RPC: Registered tcp transport module.
[ 0.852035] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.852056] PCI: CLS 0 bytes, default 64
[ 0.854230] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
[ 0.856372] Initialise system trusted keyrings
[ 0.856612] workingset: timestamp_bits=14 max_order=20 bucket_order=6
[ 0.867304] FS-Cache: Netfs ‹ nfs › registered for caching
[ 0.868043] NFS: Registering the id_resolver key type
[ 0.868083] Key type id_resolver registered
[ 0.868096] Key type id_legacy registered
[ 0.868119] nfs4filelayout_init: NFSv4 File Layout Driver Registering…
[ 0.869228] Key type asymmetric registered
[ 0.869242] Asymmetric key parser ‹ x509 › registered
[ 0.869434] bounce: pool size: 64 pages
[ 0.869485] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 0.869706] io scheduler mq-deadline registered
[ 0.869720] io scheduler kyber registered
[ 0.873660] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:
[ 0.873684] brcm-pcie fd500000.pcie: No bus range found for /scb/pcie@7d500000, using [bus 00-ff]
[ 0.873757] brcm-pcie fd500000.pcie: MEM 0x0600000000…0x0603ffffff -> 0x00f8000000
[ 0.873828] brcm-pcie fd500000.pcie: IB MEM 0x0000000000…0x00bfffffff -> 0x0000000000
[ 0.935121] brcm-pcie fd500000.pcie: link up, 5 GT/s x1 (SSC)
[ 0.935437] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00
[ 0.935456] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.935476] pci_bus 0000:00: root bus resource [mem 0x600000000-0x603ffffff] (bus address [0xf8000000-0xfbffffff])
[ 0.935535] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400
[ 0.935801] pci 0000:00:00.0: PME# supported from D0 D3hot
[ 0.939080] PCI: bus0: Fast back to back transfers disabled
[ 0.939309] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330
[ 0.939457] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit]
[ 0.939889] pci 0000:01:00.0: PME# supported from D0 D3cold
[ 0.943212] PCI: bus1: Fast back to back transfers disabled
[ 0.943270] pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff]
[ 0.943293] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit]
[ 0.943375] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 0.943399] pci 0000:00:00.0: bridge window [mem 0x600000000-0x6000fffff]
[ 0.943709] pcieport 0000:00:00.0: enabling device (0140 -> 0142)
[ 0.943963] pcieport 0000:00:00.0: PME: Signaling with IRQ 56
[ 0.944348] pcieport 0000:00:00.0: AER: enabled with IRQ 56
[ 0.944685] pci 0000:01:00.0: enabling device (0140 -> 0142)
[ 0.945370] bcm2708_fb soc:fb: FB found 1 display(s)
[ 0.976721] Console: switching to colour frame buffer device 228x61
[ 0.985792] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 1824x984
[ 0.989880] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled
[ 0.992924] iproc-rng200 fe104000.rng: hwrng registered
[ 0.993331] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
[ 0.994023] vc-sm: Videocore shared memory driver
[ 0.994599] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000
[ 1.006550] brd: module loaded
[ 1.018721] loop: module loaded
[ 1.020115] Loading iSCSI transport class v2.0-870.
[ 1.022083] libphy: Fixed MDIO Bus: probed
[ 1.022711] bcmgenet fd580000.ethernet: failed to get enet clock
[ 1.022731] bcmgenet fd580000.ethernet: GENET 5.0 EPHY: 0x0000
[ 1.022753] bcmgenet fd580000.ethernet: failed to get enet-wol clock
[ 1.022775] bcmgenet fd580000.ethernet: failed to get enet-eee clock
[ 1.022803] bcmgenet: Skipping UMAC reset
[ 1.043040] libphy: bcmgenet MII bus: probed
[ 1.133111] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus
[ 1.134101] usbcore: registered new interface driver r8152
[ 1.134162] usbcore: registered new interface driver lan78xx
[ 1.134232] usbcore: registered new interface driver smsc95xx
[ 1.134653] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 1.134686] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
[ 1.137378] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000001000000890
[ 1.138657] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[ 1.138675] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.138691] usb usb1: Product: xHCI Host Controller
[ 1.138707] usb usb1: Manufacturer: Linux 5.4.72-v7l+ xhci-hcd
[ 1.138722] usb usb1: SerialNumber: 0000:01:00.0
[ 1.139338] hub 1-0:1.0: USB hub found
[ 1.139434] hub 1-0:1.0: 1 port detected
[ 1.139992] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 1.140018] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
[ 1.140042] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
[ 1.140570] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[ 1.140587] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.140603] usb usb2: Product: xHCI Host Controller
[ 1.140618] usb usb2: Manufacturer: Linux 5.4.72-v7l+ xhci-hcd
[ 1.140633] usb usb2: SerialNumber: 0000:01:00.0
[ 1.141232] hub 2-0:1.0: USB hub found
[ 1.141303] hub 2-0:1.0: 4 ports detected
[ 1.142830] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 1.143179] dwc_otg: FIQ enabled
[ 1.143192] dwc_otg: NAK holdoff enabled
[ 1.143204] dwc_otg: FIQ split-transaction FSM enabled
[ 1.143220] Module dwc_common_port init
[ 1.143678] usbcore: registered new interface driver uas
[ 1.143781] usbcore: registered new interface driver usb-storage
[ 1.143988] mousedev: PS/2 mouse device common for all mice
[ 1.145896] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[ 1.149329] sdhci: Secure Digital Host Controller Interface driver
[ 1.149342] sdhci: Copyright© Pierre Ossman
[ 1.149974] mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe
[ 1.150535] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.154313] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.154608] hidraw: raw HID events driver © Jiri Kosina
[ 1.154803] usbcore: registered new interface driver usbhid
[ 1.154815] usbhid: USB HID core driver
[ 1.155827] vchiq: vchiq_init_state: slot_zero = (ptrval)
[ 1.157372] [vc_sm_connected_init]: start
[ 1.163730] [vc_sm_connected_init]: end - returning 0
[ 1.165924] Initializing XFRM netlink socket
[ 1.165962] NET: Registered protocol family 17
[ 1.166062] Key type dns_resolver registered
[ 1.166542] Registering SWP/SWPB emulation handler
[ 1.166863] registered taskstats version 1
[ 1.166882] Loading compiled-in X.509 certificates
[ 1.167389] Key type ._fscrypt registered
[ 1.167403] Key type .fscrypt registered
[ 1.177982] uart-pl011 fe201000.serial: cts_event_workaround enabled
[ 1.178052] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 29, base_baud = 0) is a PL011 rev2
[ 1.184650] printk: console [ttyS0] disabled
[ 1.184729] fe215040.serial: ttyS0 at MMIO 0x0 (irq = 31, base_baud = 68750000) is a 16550
[ 1.184793] printk: console [ttyS0] enabled
[ 1.185510] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[ 1.186495] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
[ 1.186511] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
[ 1.236215] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[ 1.237873] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 1.239528] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 1.242504] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[ 1.245289] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 1.253626] mmc0: SDHCI controller on fe340000.emmc2 [fe340000.emmc2] using ADMA
[ 1.256547] of_cfs_init
[ 1.256807] of_cfs_init: OK
[ 1.257939] Waiting for root device /dev/mmcblk0p7…
[ 1.288749] random: fast init done
[ 1.313593] mmc1: new high speed SDIO card at address 0001
[ 1.362105] mmc0: new ultra high speed DDR50 SDXC card at address e624
[ 1.363060] mmcblk0: mmc0:e624 SC64G 59.5 GiB
[ 1.367938] mmcblk0: p1 p2 < p5 p6 p7 >
[ 1.390384] EXT4-fs (mmcblk0p7): mounted filesystem with ordered data mode. Opts: (null)
[ 1.390458] VFS: Mounted root (ext4 filesystem) readonly on device 179:7.
[ 1.401490] devtmpfs: mounted
[ 1.410182] Freeing unused kernel memory: 2048K
[ 1.423309] Run /sbin/init as init process
[ 1.503067] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[ 1.685817] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
[ 1.685836] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 1.685852] usb 1-1: Product: USB2.0 Hub
[ 1.688045] hub 1-1:1.0: USB hub found
[ 1.688378] hub 1-1:1.0: 4 ports detected
[ 1.967592] systemd[1]: System time before build time, advancing clock.
[ 2.063923] NET: Registered protocol family 10
[ 2.065225] Segment Routing with IPv6
[ 2.109562] systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[ 2.110328] systemd[1]: Detected architecture arm.
[ 2.168232] systemd[1]: Set hostname to .
[ 2.833584] usb 1-1-port1: Cannot enable. Maybe the USB cable is bad?
[ 2.963099] random: systemd: uninitialized urandom read (16 bytes read)
[ 2.976946] random: systemd: uninitialized urandom read (16 bytes read)
[ 2.977469] systemd[1]: Listening on udev Kernel Socket.
[ 2.978264] random: systemd: uninitialized urandom read (16 bytes read)
[ 2.978737] systemd[1]: Listening on Journal Audit Socket.
[ 2.980858] systemd[1]: Created slice User and Session Slice.
[ 2.989571] systemd[1]: Listening on Syslog Socket.
[ 2.991819] systemd[1]: Created slice system-getty.slice.
[ 2.992277] systemd[1]: Listening on initctl Compatibility Named Pipe.
[ 2.992424] systemd[1]: Reached target Slices.
[ 3.112222] i2c /dev entries driver
[ 3.572354] EXT4-fs (mmcblk0p7): re-mounted. Opts: (null)
[ 3.674333] systemd-journald[118]: Received request to flush runtime journal from PID 1
[ 3.743664] usb 1-1-port1: Cannot enable. Maybe the USB cable is bad?
[ 3.744296] usb 1-1-port1: attempt power cycle
[ 4.283400] Driver for 1-wire Dallas network protocol.
[ 4.293109] gpio-4 (onewire@0): enforced open drain please flag it properly in DT/ACPI DSDT/board file
[ 4.306905] rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x00010000
[ 4.307441] rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00001000
[ 4.308990] rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x00010000
[ 4.310349] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.312439] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[ 4.312460] [vc_sm_connected_init]: start
[ 4.312723] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x00010000
[ 4.325210] [vc_sm_connected_init]: installed successfully
[ 4.350793] mc: Linux media interface: v0.10
[ 4.399956] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.427231] videodev: Linux video capture interface: v2.00
[ 4.451364] bcm2835_audio bcm2835_audio: card created with 4 channels
[ 4.461425] bcm2835_audio bcm2835_audio: card created with 4 channels
[ 4.493222] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.493227] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.496471] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.503770] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.506919] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.559352] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.920650] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 4.995267] usb 1-1-port1: Cannot enable. Maybe the USB cable is bad?
[ 5.065481] cfg80211: Loaded X.509 cert ‹ sforshee: 00b28ddf47aef9cea7 ›
[ 5.142542] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
[ 5.142918] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
[ 5.143344] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
[ 5.143833] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
[ 5.143860] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
[ 5.143883] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
[ 5.143903] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
[ 5.143924] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
[ 5.144109] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
[ 5.153363] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[ 5.153413] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[ 5.181023] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[ 5.181066] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[ 5.183289] brcmfmac: F1 signature read @0x18000000=0x15264345
[ 5.213145] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[ 5.213190] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[ 5.213980] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 5.214800] usbcore: registered new interface driver brcmfmac
[ 5.244715] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt failed with error -2
[ 5.494494] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 5.512413] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Mar 23 2020 02:19:54 version 7.45.206 (r725000 CY) FWID 01-88ee44ea
[ 5.903637] usb 1-1-port1: Cannot enable. Maybe the USB cable is bad?
[ 5.904265] usb 1-1-port1: unable to enumerate USB device
[ 6.023046] usb 1-1.3: new low-speed USB device number 7 using xhci_hcd
[ 6.161340] usb 1-1.3: New USB device found, idVendor=c0f4, idProduct=01b0, bcdDevice= 1.10
[ 6.161361] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 6.161378] usb 1-1.3: Product: usb keyboard
[ 6.161394] usb 1-1.3: Manufacturer: USB
[ 6.172922] input: USB usb keyboard as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3/1-1.3:1.0/0003:C0F4:01B0.0001/input/input0
[ 6.233950] hid-generic 0003:C0F4:01B0.0001: input,hidraw0: USB HID v1.10 Keyboard [USB usb keyboard] on usb-0000:01:00.0-1.3/input0
[ 6.240575] input: USB usb keyboard Consumer Control as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3/1-1.3:1.1/0003:C0F4:01B0.0002/input/input1
[ 6.303485] input: USB usb keyboard System Control as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3/1-1.3:1.1/0003:C0F4:01B0.0002/input/input2
[ 6.303866] hid-generic 0003:C0F4:01B0.0002: input,hidraw1: USB HID v1.10 Device [USB usb keyboard] on usb-0000:01:00.0-1.3/input1
[ 6.423067] usb 1-1.4: new low-speed USB device number 8 using xhci_hcd
[ 6.566147] usb 1-1.4: New USB device found, idVendor=03f0, idProduct=0941, bcdDevice= 1.00
[ 6.566168] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 6.566186] usb 1-1.4: Product: HP X500 USB Optical Mouse
[ 6.566203] usb 1-1.4: Manufacturer: PixArt
[ 6.578722] input: PixArt HP X500 USB Optical Mouse as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.4/1-1.4:1.0/0003:03F0:0941.0003/input/input3
[ 6.579294] hid-generic 0003:03F0:0941.0003: input,hidraw2: USB HID v1.11 Mouse [PixArt HP X500 USB Optical Mouse] on usb-0000:01:00.0-1.4/input0
[ 7.055353] w1_master_driver w1_bus_master1: w1_search: max_slave_count 64 reached, will continue next search.
[ 7.840377] uart-pl011 fe201000.serial: no DMA platform data
[ 7.875321] random: crng init done
[ 7.875344] random: 7 urandom warning(s) missed due to ratelimiting
[ 8.153262] 8021q: 802.1Q VLAN Support v1.8
[ 8.379875] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS
[ 8.689012] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[ 9.120448] bcmgenet: Skipping UMAC reset
[ 9.126541] bcmgenet fd580000.ethernet: configuring instance for external RGMII
[ 9.130696] bcmgenet fd580000.ethernet eth0: Link is Down
[ 13.188381] fuse: init (API version 7.31)
[ 14.289160] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 14.591639] Bluetooth: Core ver 2.22
[ 14.591694] NET: Registered protocol family 31
[ 14.591700] Bluetooth: HCI device and connection manager initialized
[ 14.592968] Bluetooth: HCI socket layer initialized
[ 14.593796] Bluetooth: L2CAP socket layer initialized
[ 14.593822] Bluetooth: SCO socket layer initialized
[ 14.601324] Bluetooth: HCI UART driver ver 2.3
[ 14.601334] Bluetooth: HCI UART protocol H4 registered
[ 14.601374] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 14.601521] Bluetooth: HCI UART protocol Broadcom registered
[ 14.824768] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 14.824777] Bluetooth: BNEP filters: protocol multicast
[ 14.824795] Bluetooth: BNEP socket layer initialized
[ 14.889131] Bluetooth: RFCOMM TTY layer initialized
[ 14.889148] Bluetooth: RFCOMM socket layer initialized
[ 14.889167] Bluetooth: RFCOMM ver 1.11
[ 15.757419] ICMPv6: process `dhcpcd’ is using deprecated sysctl (syscall) net.ipv6.neigh.wlan0.retrans_time - use net.ipv6.neigh.wlan0.retrans_time_ms instead
[ 57.677679] w1_master_driver w1_bus_master1: Attaching one wire slave 00.800000000000 crc 8c
[ 57.686810] w1_master_driver w1_bus_master1: Family 0 for 00.800000000000.8c is not registered.
[ 121.279965] w1_master_driver w1_bus_master1: Attaching one wire slave 00.400000000000 crc 46
[ 121.288785] w1_master_driver w1_bus_master1: Family 0 for 00.400000000000.46 is not registered.
[ 172.064071] w1_master_driver w1_bus_master1: Attaching one wire slave 00.c00000000000 crc ca
[ 172.072934] w1_master_driver w1_bus_master1: Family 0 for 00.c00000000000.ca is not registered.
[ 248.504360] w1_master_driver w1_bus_master1: Attaching one wire slave 00.200000000000 crc 23
[ 248.513390] w1_master_driver w1_bus_master1: Family 0 for 00.200000000000.23 is not registered.
[ 312.117979] w1_master_driver w1_bus_master1: Attaching one wire slave 00.a00000000000 crc af
[ 312.127047] w1_master_driver w1_bus_master1: Family 0 for 00.a00000000000.af is not registered.
[ 329.727595] usb 1-1-port1: Cannot enable. Maybe the USB cable is bad?
[ 330.637599] usb 1-1-port1: Cannot enable. Maybe the USB cable is bad?
[ 330.638254] usb 1-1-port1: attempt power cycle
[ 331.887163] usb 1-1-port1: Cannot enable. Maybe the USB cable is bad?
[ 332.796918] usb 1-1-port1: Cannot enable. Maybe the USB cable is bad?
[ 332.797578] usb 1-1-port1: unable to enumerate USB device
[ 350.037169] w1_master_driver w1_bus_master1: Attaching one wire slave 00.600000000000 crc 65
[ 350.048384] w1_master_driver w1_bus_master1: Family 0 for 00.600000000000.65 is not registered.
pi@raspberrypi:~ $
Je crois qu’il dit que le câble ne marche pas, alors qu’il marche à la perfection sous mon ordinateur Windows.
Peut être que la webcam n’est tout simplement pas compatible, dans ce cas, là ce n’est pas la peine de vous prendre la tête, je voulais juste avoir l’avis de quelqu’un qui s’y connait en Rasberry.
Merci encore de votre réponse rapide, et désolé de vous déranger encore une fois car je ne suis pas très doué.
me semble bien suspect:
https://www.raspberrypi.org/forums/viewtopic.php?t=285858
If not, and you have 1-wire enabled, you will get false readings which will show as device names starting with « 00- ».
If you don’t have a Dallas 1-wire device attached, disable the 1-wire interface and you won’t get those messages.
recommande de ne pas (sauf bonne raison) activer le bus 1 wire (dans raspi-config: une case à (dé?) cocher) qui est une source de désordre… peut être alors que l’énumération se passera mieux (ça a marché pour moi; est ce généralisable?) .
deux détails:
la commande
dmesg | tail -20
ne donne que les 20 dernières lignes, suffisantes pour suivre la connection et l’eventuelle enumération d’un periferique usb et … moins rébarbatives qu’un historique complet (surtout si votre bus 1 wire a l’air loufoque)
il n’est pas nécessaire de retirer un post (tous les gens ne sont pas farouchement hostiles aux double posts). Une meilleure stratègie serait de traduire votre demande en anglais , pour avoir le maximum d’audience, et de faire profiter tout le monde d’une éventuelle solution (on n’en est pas encore là)
Rebonjour,
Voici ce que je reçois après avoir décocher la case « 1 wire » dans configuration du rasberry-pi (interface).
pi@raspberrypi:~ $ dmesg | tail -20
[ 14.343794] Bluetooth: HCI socket layer initialized
[ 14.343802] Bluetooth: L2CAP socket layer initialized
[ 14.343815] Bluetooth: SCO socket layer initialized
[ 14.351911] Bluetooth: HCI UART driver ver 2.3
[ 14.351920] Bluetooth: HCI UART protocol H4 registered
[ 14.351970] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 14.352351] Bluetooth: HCI UART protocol Broadcom registered
[ 14.520282] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 14.520290] Bluetooth: BNEP filters: protocol multicast
[ 14.520303] Bluetooth: BNEP socket layer initialized
[ 14.570667] Bluetooth: RFCOMM TTY layer initialized
[ 14.570685] Bluetooth: RFCOMM socket layer initialized
[ 14.570703] Bluetooth: RFCOMM ver 1.11
[ 15.997318] ICMPv6: process `dhcpcd’ is using deprecated sysctl (syscall) net.ipv6.neigh.wlan0.retrans_time - use net.ipv6.neigh.wlan0.retrans_time_ms instead
[ 589.606968] usb 1-1-port1: Cannot enable. Maybe the USB cable is bad?
[ 590.516282] usb 1-1-port1: Cannot enable. Maybe the USB cable is bad?
[ 590.516896] usb 1-1-port1: attempt power cycle
[ 591.765472] usb 1-1-port1: Cannot enable. Maybe the USB cable is bad?
[ 592.674863] usb 1-1-port1: Cannot enable. Maybe the USB cable is bad?
[ 592.675503] usb 1-1-port1: unable to enumerate USB device
Encore une fois merci de m’aider,
Bonne journée.
La, je suis un peu sec .
Quelle alimentation avez vous (je me suis débarassé de pas mal de problèmes en surdimensionnant mes alims, qui sont peut être très bien pour des RPi sans périferiques)
Avez vous essayé un autre câble?
Bonjour,
Je n’est pas d’autres câbles, c’est ma première Raspberry pi.
Je tente de couper mon câble de webcam, lui ajouter un domino et booster le 5V avec ma carte Arduino.
Qui ne tente rien n’a rien, comme on dit,
Bonne journée.
JE vous avais posé deus questions, la première étant:
(à tester avant des modifs destructrictrices: vous bousillez un câble qui fait l’affaire avec un PC)
Bonjour,
j’ai testé mon système (vu votre message trop tard.) et il marche bien.
Merci pour votre aide
Mon alimentation était inclue dans le kit acheté.
au revoir.