用的是主线Uboot+linux5.2y
换了两块板子,还是不行(板子硬件应该没问题吧)
用的是单板,使用usb转ttl供电(别的供电方式也试过,结果也一样...)
内核打印信息
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 5.2.0-licheepi-zero (book@book-virtual-machine) (gcc version 4.9.4 (Linaro GCC 4.9-2017.01)) #7 SMP Wed Oct 25 22:46:11 CST 2023
[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
[ 0.000000] CPU: div instructions available: patching division code
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] OF: fdt: Machine model: Lichee Pi Zero with Dock
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] percpu: Embedded 16 pages/cpu s34560 r8192 d22784 u65536
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 15883
[ 0.000000] Kernel command line: console=ttyS0,115200 panic=5 rootwait root=/dev/mmcblk0p2 earlyprintk rw vt.global_cursor_default=0
[ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 51464K/64036K available (7168K kernel code, 317K rwdata, 1880K rodata, 1024K init, 266K bss, 12572K reserved, 0K cma-reserved, 0K highmem)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] rcu: RCU event tracing is enabled.
[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] random: get_random_bytes called from start_kernel+0x2f8/0x48c with crng_init=0
[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[ 0.000007] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[ 0.000019] Switching to timer-based delay loop, resolution 41ns
[ 0.000199] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ 0.000434] Console: colour dummy device 80x30
[ 0.000493] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[ 0.000509] pid_max: default: 32768 minimum: 301
[ 0.000671] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.000688] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.001507] CPU: Testing write buffer coherency: ok
[ 0.002026] /cpus/cpu@0 missing clock-frequency property
[ 0.002053] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.002831] Setting up static identity map for 0x40100000 - 0x40100060
[ 0.003050] rcu: Hierarchical SRCU implementation.
[ 0.003601] smp: Bringing up secondary CPUs ...
[ 0.003622] smp: Brought up 1 node, 1 CPU
[ 0.003631] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[ 0.003639] CPU: All CPU(s) started in SVC mode.
[ 0.004724] devtmpfs: initialized
[ 0.008300] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[ 0.008613] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.008648] futex hash table entries: 256 (order: 2, 16384 bytes, linear)
[ 0.008914] pinctrl core: initialized pinctrl subsystem
[ 0.010091] NET: Registered protocol family 16
[ 0.010631] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.011919] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.011938] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.036863] SCSI subsystem initialized
[ 0.037048] usbcore: registered new interface driver usbfs
[ 0.037107] usbcore: registered new interface driver hub
[ 0.037210] usbcore: registered new device driver usb
[ 0.037423] mc: Linux media interface: v0.10
[ 0.037471] videodev: Linux video capture interface: v2.00
[ 0.037716] Advanced Linux Sound Architecture Driver Initialized.
[ 0.039532] clocksource: Switched to clocksource arch_sys_counter
[ 0.051908] NET: Registered protocol family 2
[ 0.052721] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[ 0.052763] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.052788] TCP bind hash table entries: 1024 (order: 1, 8192 bytes, linear)
[ 0.052812] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.052964] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
[ 0.053018] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
[ 0.053327] NET: Registered protocol family 1
[ 0.054226] RPC: Registered named UNIX socket transport module.
[ 0.054250] RPC: Registered udp transport module.
[ 0.054256] RPC: Registered tcp transport module.
[ 0.054262] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.056826] Initialise system trusted keyrings
[ 0.057218] workingset: timestamp_bits=30 max_order=14 bucket_order=0
[ 0.096136] Key type asymmetric registered
[ 0.096162] Asymmetric key parser 'x509' registered
[ 0.096273] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[ 0.096287] io scheduler mq-deadline registered
[ 0.096295] io scheduler kyber registered
[ 0.097265] sun4i-usb-phy 1c19400.phy: Couldn't request ID GPIO
[ 0.101214] sun8i-v3s-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[ 0.170994] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[ 0.173381] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pb not found, using dummy regulator
[ 0.174527] printk: console [ttyS0] disabled
[ 0.194845] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 36, base_baud = 1500000) is a U6_16550A
[ 0.726495] printk: console [ttyS0] enabled
[ 0.755661] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.762287] ehci-platform: EHCI generic platform driver
[ 0.767824] ehci-platform 1c1a000.usb: EHCI Host Controller
[ 0.773503] ehci-platform 1c1a000.usb: new USB bus registered, assigned bus number 1
[ 0.781454] ehci-platform 1c1a000.usb: irq 26, io mem 0x01c1a000
[ 0.809552] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00
[ 0.815926] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.02
[ 0.824224] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.831454] usb usb1: Product: EHCI Host Controller
[ 0.836328] usb usb1: Manufacturer: Linux 5.2.0-licheepi-zero ehci_hcd
[ 0.842861] usb usb1: SerialNumber: 1c1a000.usb
[ 0.848215] hub 1-0:1.0: USB hub found
[ 0.852161] hub 1-0:1.0: 1 port detected
[ 0.856791] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.863117] ohci-platform: OHCI generic platform driver
[ 0.868665] ohci-platform 1c1a400.usb: Generic Platform OHCI controller
[ 0.875388] ohci-platform 1c1a400.usb: new USB bus registered, assigned bus number 2
[ 0.883383] ohci-platform 1c1a400.usb: irq 27, io mem 0x01c1a400
[ 0.953800] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.02
[ 0.962123] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.969339] usb usb2: Product: Generic Platform OHCI controller
[ 0.975274] usb usb2: Manufacturer: Linux 5.2.0-licheepi-zero ohci_hcd
[ 0.981806] usb usb2: SerialNumber: 1c1a400.usb
[ 0.989917] hub 2-0:1.0: USB hub found
[ 0.993760] hub 2-0:1.0: 1 port detected
[ 0.998425] usbcore: registered new interface driver cdc_acm
[ 1.004199] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 1.012349] usbcore: registered new interface driver usb-storage
[ 1.018477] usbcore: registered new interface driver usbserial_generic
[ 1.025098] usbserial: USB Serial support registered for generic
[ 1.031200] usbcore: registered new interface driver ch341
[ 1.036712] usbserial: USB Serial support registered for ch341-uart
[ 1.043049] usbcore: registered new interface driver cp210x
[ 1.048662] usbserial: USB Serial support registered for cp210x
[ 1.054664] usbcore: registered new interface driver ftdi_sio
[ 1.060465] usbserial: USB Serial support registered for FTDI USB Serial Device
[ 1.067888] usbcore: registered new interface driver pl2303
[ 1.073536] usbserial: USB Serial support registered for pl2303
[ 1.079563] usbcore: registered new interface driver usb_serial_simple
[ 1.086130] usbserial: USB Serial support registered for carelink
[ 1.092291] usbserial: USB Serial support registered for zio
[ 1.097969] usbserial: USB Serial support registered for funsoft
[ 1.104046] usbserial: USB Serial support registered for flashloader
[ 1.110446] usbserial: USB Serial support registered for google
[ 1.116384] usbserial: USB Serial support registered for libtransistor
[ 1.122944] usbserial: USB Serial support registered for vivopay
[ 1.128968] usbserial: USB Serial support registered for moto_modem
[ 1.135291] usbserial: USB Serial support registered for motorola_tetra
[ 1.141948] usbserial: USB Serial support registered for novatel_gps
[ 1.148316] usbserial: USB Serial support registered for hp4x
[ 1.154100] usbserial: USB Serial support registered for suunto
[ 1.160059] usbserial: USB Serial support registered for siemens_mpi
[ 1.167031] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
[ 1.176764] input: 1c22800.lradc as /devices/platform/soc/1c22800.lradc/input/input0
[ 1.186637] sun6i-rtc 1c20400.rtc: registered as rtc0
[ 1.191824] sun6i-rtc 1c20400.rtc: RTC enabled
[ 1.196447] i2c /dev entries driver
[ 1.201450] input: ns2009_ts as /devices/platform/soc/1c2ac00.i2c/i2c-0/0-0048/input/input1
[ 1.210722] usbcore: registered new interface driver uvcvideo
[ 1.216472] USB Video Class driver (1.1.1)
[ 1.220675] gspca_main: v2.14.0 registered
[ 1.225576] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[ 1.234280] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pf not found, using dummy regulator
[ 1.270764] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB
[ 1.278008] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pg not found, using dummy regulator
[ 1.312659] sunxi-mmc 1c10000.mmc: initialized, max. request size: 16384 KB
[ 1.320862] usbcore: registered new interface driver usbhid
[ 1.326440] usbhid: USB HID core driver
[ 1.332494] sun4i-codec 1c22c00.codec: ASoC: codec-analog@01c23000 not registered
[ 1.340131] sun4i-codec 1c22c00.codec: Failed to register our card
[ 1.347590] Initializing XFRM netlink socket
[ 1.352026] NET: Registered protocol family 17
[ 1.357174] Registering SWP/SWPB emulation handler
[ 1.363297] Loading compiled-in X.509 certificates
[ 1.373745] simple-framebuffer 43e89000.framebuffer: framebuffer at 0x43e89000, 0x177000 bytes, mapped to 0x(ptrval)
[ 1.384407] simple-framebuffer 43e89000.framebuffer: format=x8r8g8b8, mode=800x480x32, linelength=3200
[ 1.400758] Console: switching to colour frame buffer device 100x30
[ 1.413198] simple-framebuffer 43e89000.framebuffer: fb0: simplefb registered!
[ 1.422008] usb_phy_generic usb_phy_generic.0.auto: usb_phy_generic.0.auto supply vcc not found, using dummy regulator
[ 1.433543] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[ 1.439311] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 3
[ 1.447959] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.02
[ 1.456326] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.463566] usb usb3: Product: MUSB HDRC host driver
[ 1.468526] usb usb3: Manufacturer: Linux 5.2.0-licheepi-zero musb-hcd
[ 1.475059] usb usb3: SerialNumber: musb-hdrc.1.auto
[ 1.480968] hub 3-0:1.0: USB hub found
[ 1.484853] mmc0: host does not support reading read-only switch, assuming write-enable
[ 1.493032] hub 3-0:1.0: 1 port detected
[ 1.498356] using random self ethernet address
[ 1.502946] using random host ethernet address
[ 1.508022] usb0: HOST MAC 0a:c6:45:7e:5e:2f
[ 1.512447] usb0: MAC b6:fa:e7:9b:0d:43
[ 1.516329] using random self ethernet address
[ 1.520811] using random host ethernet address
[ 1.525342] g_ether gadget: Ethernet Gadget, version: Memorial Day 2008
[ 1.531985] g_ether gadget: g_ether ready
[ 1.537357] debugfs: Directory '1c22c00.codec' with parent 'V3s Audio Codec' already present!
[ 1.546006] sun4i-codec 1c22c00.codec: ASoC: Failed to create component debugfs directory: -17
[ 1.556167] sun4i-codec 1c22c00.codec: Codec <-> 1c22c00.codec mapping ok
[ 1.563721] mmc0: new high speed SDXC card at address 5048
[ 1.571334] mmcblk0: mmc0:5048 SD64G 58.0 GiB
[ 1.578372] mmcblk0: p1 p2
[ 1.582416] sun6i-rtc 1c20400.rtc: setting system clock to 1970-01-01T00:00:15 UTC (15)
[ 1.590734] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 1.603618] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 1.610400] vcc5v0: disabling
[ 1.613377] ALSA device list:
[ 1.616344] #0: V3s Audio Codec
[ 1.620520] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 1.629141] cfg80211: failed to load regulatory.db
[ 1.657129] EXT4-fs (mmcblk0p2): recovery complete
[ 1.662095] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 1.670359] VFS: Mounted root (ext4 filesystem) on device 179:2.
[ 1.678690] devtmpfs: mounted
[ 1.683090] Freeing unused kernel memory: 1024K
[ 1.687796] Run /sbin/init as init process
[ 1.806971] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
Starting syslogd: OK
Starting klogd: OK
Running sysctl: OK
Initializing random number generator: OK
Saving random seed: [ 2.045648] random: dd: uninitialized urandom read (512 bytes read)
OK
Starting system message bus: [ 2.107195] random: dbus-uuidgen: uninitialized urandom read (12 bytes read)
[ 2.114622] random: dbus-uuidgen: uninitialized urandom read (8 bytes read)
done
Starting network: OK
[ 7.530674] random: fast init done
[ 195.049622] random: crng init done
[ 195.053044] random: 2 urandom warning(s) missed due to ratelimiting
Starting sshd: OK
这是设备树文件
&usb_otg {
dr_mode = "otg";
status = "okay";
};
&usbphy {
usb0_id_det-gpio = <&pio 5 6 GPIO_ACTIVE_HIGH>;
status = "okay";
};
板子上lsusb的结果
Bus 003 Device 001: ID 1d6b:0002
Bus 001 Device 001: ID 1d6b:0002
Bus 002 Device 001: ID 1d6b:0001
ls /dev | grep usb 无结果
4楼提到的usb相关模块都选上了
很多网站上说的内核选项也都选上了
求助各位大佬,已经换了几种方案了,几天了,还没搞好摄像头,实在是山穷水尽了qwq
离线
带着载荷量下电压,是不是电源虚了,推不动
USB有插拔中断,找到内核代码加入打印,插拔看看是否有,有则是软件侧问题,无则是硬件侧问题。
离线