#行った動作
#
#Armadillo-X2 ホストへのログイン
#USBカメラ4台をUSBHUB(バスパワー型)経由でCON4へ接続
#Gstreamer実行ファイルの起動(displaytest.py)
#Gstreamer実行ファイルの強制停止(Ctrl+C)
#dmesg出力
#ls -l /dev/v4l/by-path出力(追記)
armadillo login: root
Password:
Welcome to Alpine!
The Alpine Wiki contains a large amount of how-to guides and general
information about administrating Alpine systems.
See .
Please note this system is READ-ONLY with a read-write overlayfs,
after updating password make sure to save new password with
# persist_file /etc/shadow
You can change this message by editing /etc/motd.
Last update on Tue Aug 5 13:19:31 JST 2025, updated:
extra_os.at-debian-image: unset -> 37
armadillo:~# podman exec -it at-debian-image /bin/bash
root@25fc2688b946:/# cd /home/programs/src
root@25fc2688b946:/home/programs/src# python3 counductonr/displaytest.py[ 66.963888]
usb 1-1.1: 4:1: cannot get freq at ep 0x84
[ 67.606173] usb 1-1.2: 4:1: cannot get freq at ep 0x84
[ 68.277450] usb 1-1.3: 4:1: cannot get freq at ep 0x84
[ 68.917686] usb 1-1.4: 4:1: cannot get freq at ep 0x84
root@25fc2688b946:/home/programs/src# python3 conductor/displaytest.py
[start_recording]cameras: {4: '/dev/video14', 3: '', 2: '', 1: '', 0: ''}
2025/08/05 13:35:16 [controller] 録画開始しました。pid:2252
Setting pipeline to PAUSED ...
====== VPUENC: 4.6.1 build on Aug 18 2023 01:11:55. ======
wrapper: 3.0.0 (VPUWRAPPER_ARM64_LINUX Build on Apr 22 2022 06:11:12)
vpulib: 1.1.1
firmware: 1.1.1.43690
Pipeline is live and does not need PREROLL ...
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
^Chandling interrupt.
Interrupt: Stopping pipeline ...
EOS on shutdown enabled -- Forcing EOS on the pipeline
Traceback (most recent call last):
File "/home/programs/src/conductor/displaytest.py", line 19, in
time.sleep(CAMERA_PREPARATION_INTERVAL)
KeyboardInterrupt
Waiting for EOS...
Got EOS from element "pipeline0".
EOS received - stopping pipeline...
Execution ended after 0:00:02.979662848
Setting pipeline to NULL ...
root@25fc2688b946:/home/programs/src# Total showed frames (33), playing for (0:00:
02.979655473), fps (11.075).
Freeing pipeline ...
^C
root@25fc2688b946:/home/programs/src# dmesg
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[ 0.000000] Linux version 5.10.235-0-at (builder@be0a0cc4059e) (aarch64-alpin
e-linux-musl-gcc (Alpine 14.2.0) 14.2.0, GNU ld (GNU Binutils) 2.42) #1-Alpine S
MP PREEMPT Mon Mar 24 05:50:53 UTC 2025
[ 0.000000] Machine model: Atmark-Techno Armadillo-X2 Board
[ 0.000000] efi: UEFI not found.
[ 0.000000] Reserved memory: created CMA memory pool at 0x0000000080000000, s
ize 1024 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id share
d-dma-pool
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000040000000-0x00000000bfffffff]
[ 0.000000] DMA32 empty
[ 0.000000] Normal empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000040000000-0x0000000055ffffff]
[ 0.000000] node 0: [mem 0x0000000058000000-0x00000000bfffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x00000000bfffffff]
[ 0.000000] On node 0 totalpages: 516096
[ 0.000000] DMA zone: 8192 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 516096 pages, LIFO batch:63
[ 0.000000] psci: probing for conduit method from DT.
[ 0.000000] psci: PSCIv1.1 detected in firmware.
[ 0.000000] psci: Using standard PSCI v0.2 function IDs
[ 0.000000] psci: Trusted OS migration not required
[ 0.000000] psci: SMC Calling Convention v1.2
[ 0.000000] percpu: Embedded 22 pages/cpu s49752 r8192 d32168 u90112
[ 0.000000] pcpu-alloc: s49752 r8192 d32168 u90112 alloc=22*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Detected VIPT I-cache on CPU0
[ 0.000000] CPU features: detected: ARM erratum 845719
[ 0.000000] CPU features: detected: GIC system register CPU interface
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 507904
[ 0.000000] Kernel command line: console=ttymxc1,115200 root=/dev/mmcblk2p1 r
ootwait ro quiet nokaslr
[ 0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes,
linear)
[ 0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes,
linear)
[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
[ 0.000000] Memory: 952072K/2064384K available (14720K kernel code, 1332K rwd
ata, 4272K rodata, 2112K init, 434K bss, 63736K reserved, 1048576K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.
[ 0.000000] Trampoline variant of Tasks RCU enabled.
[ 0.000000] Tracing variant of Tasks RCU enabled.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jif
fies.
[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode
[ 0.000000] GICv3: 160 SPIs implemented
[ 0.000000] GICv3: 0 Extended SPIs implemented
[ 0.000000] GICv3: Distributor has no Range Selector support
[ 0.000000] GICv3: 16 PPIs implemented
[ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000038880000
[ 0.000000] ITS: No ITS available, not enabling LPIs
[ 0.000000] arch_timer: cp15 timer(s) running at 8.00MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles:
0x1d854df40, max_idle_ns: 440795202120 ns
[ 0.000003] sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 21990
23255500ns
[ 0.000465] Console: colour dummy device 80x25
[ 0.000493] Calibrating delay loop (skipped), value calculated using timer fr
equency.. 16.00 BogoMIPS (lpj=32000)
[ 0.000502] pid_max: default: 32768 minimum: 301
[ 0.000868] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, line
ar)
[ 0.000878] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes,
linear)
[ 0.002449] rcu: Hierarchical SRCU implementation.
[ 0.003750] EFI services will not be available.
[ 0.003980] smp: Bringing up secondary CPUs ...
[ 0.004412] Detected VIPT I-cache on CPU1
[ 0.004437] GICv3: CPU1: found redistributor 1 region 0:0x00000000388a0000
[ 0.004470] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[ 0.004899] Detected VIPT I-cache on CPU2
[ 0.004917] GICv3: CPU2: found redistributor 2 region 0:0x00000000388c0000
[ 0.004936] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
[ 0.005347] Detected VIPT I-cache on CPU3
[ 0.005366] GICv3: CPU3: found redistributor 3 region 0:0x00000000388e0000
[ 0.005384] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
[ 0.005439] smp: Brought up 1 node, 4 CPUs
[ 0.005446] SMP: Total of 4 processors activated.
[ 0.005452] CPU features: detected: 32-bit EL0 Support
[ 0.005458] CPU features: detected: CRC32 instructions
[ 0.005710] CPU: All CPU(s) started at EL2
[ 0.005727] alternatives: patching kernel code
[ 0.006517] devtmpfs: initialized
[ 0.017673] KASLR disabled on command line
[ 0.017850] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, ma
x_idle_ns: 7645041785100000 ns
[ 0.017862] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.041266] pinctrl core: initialized pinctrl subsystem
[ 0.041709] DMI not present or invalid.
[ 0.042263] NET: Registered protocol family 16
[ 0.049161] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations
[ 0.050109] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic allo
cations
[ 0.051031] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic al
locations
[ 0.051526] thermal_sys: Registered thermal governor 'step_wise'
[ 0.051870] cpuidle: using governor ladder
[ 0.051886] cpuidle: using governor menu
[ 0.052216] ASID allocator initialised with 65536 entries
[ 0.053421] Serial: AMBA PL011 UART driver
[ 0.053490] imx mu driver is registered.
[ 0.053510] imx rpmsg driver is registered.
[ 0.090264] imx8mp-pinctrl 30330000.pinctrl: no fsl,pins and pins property in
node /soc@0/bus@30000000/pinctrl@30330000/expansion_interfacehoggrp
[ 0.090280] imx8mp-pinctrl 30330000.pinctrl: no fsl,pins and pins property in
node /soc@0/bus@30000000/pinctrl@30330000/customizegrp
[ 0.090415] imx8mp-pinctrl 30330000.pinctrl: initialized IMX pinctrl driver
[ 0.104868] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[ 0.104877] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
[ 0.104882] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.104888] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
[ 0.106749] cryptd: max_cpu_qlen set to 1000
[ 0.109327] raid6: skip pq benchmark and using algorithm neonx8
[ 0.109335] raid6: using neon recovery algorithm
[ 0.111529] iommu: Default domain type: Translated
[ 0.111683] vgaarb: loaded
[ 0.111929] SCSI subsystem initialized
[ 0.112086] libata version 3.00 loaded.
[ 0.112264] usbcore: registered new interface driver usbfs
[ 0.112296] usbcore: registered new interface driver hub
[ 0.112346] usbcore: registered new device driver usb
[ 0.113762] mc: Linux media interface: v0.10
[ 0.113784] videodev: Linux video capture interface: v2.00
[ 0.113851] pps_core: LinuxPPS API ver. 1 registered
[ 0.113855] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giome
tti
[ 0.113868] PTP clock support registered
[ 0.113901] EDAC MC: Ver: 3.0.0
[ 0.115092] Advanced Linux Sound Architecture Driver Initialized.
[ 0.115502] Bluetooth: Core ver 2.22
[ 0.115532] NET: Registered protocol family 31
[ 0.115535] Bluetooth: HCI device and connection manager initialized
[ 0.115543] Bluetooth: HCI socket layer initialized
[ 0.115548] Bluetooth: L2CAP socket layer initialized
[ 0.115553] Bluetooth: SCO socket layer initialized
[ 0.116485] clocksource: Switched to clocksource arch_sys_counter
[ 0.123622] NET: Registered protocol family 2
[ 0.123748] IP idents hash table entries: 32768 (order: 6, 262144 bytes, line
ar)
[ 0.124868] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 1638
4 bytes, linear)
[ 0.124899] TCP established hash table entries: 16384 (order: 5, 131072 bytes
, linear)
[ 0.125004] TCP bind hash table entries: 16384 (order: 6, 262144 bytes, linea
r)
[ 0.125221] TCP: Hash tables configured (established 16384 bind 16384)
[ 0.125301] UDP hash table entries: 1024 (order: 3, 32768 bytes, linear)
[ 0.125342] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes, linear)
[ 0.125521] NET: Registered protocol family 1
[ 0.125541] NET: Registered protocol family 44
[ 0.125551] PCI: CLS 0 bytes, default 64
[ 0.130621] Initialise system trusted keyrings
[ 0.130714] workingset: timestamp_bits=46 max_order=19 bucket_order=0
[ 0.136560] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.172958] NET: Registered protocol family 38
[ 0.172967] xor: measuring software checksum speed
[ 0.177271] 8regs : 2295 MB/sec
[ 0.180795] 32regs : 2800 MB/sec
[ 0.184951] arm64_neon : 2374 MB/sec
[ 0.184955] xor: using function: 32regs (2800 MB/sec)
[ 0.184963] Key type asymmetric registered
[ 0.184967] Asymmetric key parser 'x509' registered
[ 0.184997] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 2
43)
[ 0.200844] imx-sdma 30bd0000.dma-controller: firmware found.
[ 0.201002] imx-sdma 30bd0000.dma-controller: loaded firmware 4.6
[ 0.202793] Bus freq driver module loaded
[ 0.208213] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.210526] 30860000.serial: ttymxc0 at MMIO 0x30860000 (irq = 30, base_baud
= 5000000) is a IMX
[ 0.211204] 30890000.serial: ttymxc1 at MMIO 0x30890000 (irq = 31, base_baud
= 1500000) is a IMX
[ 0.211284] printk: console [ttymxc1] enabled
[ 0.223485] loop: module loaded
[ 0.223884] zram: Added device: zram0
[ 0.225083] imx ahci driver is registered.
[ 0.228275] tun: Universal TUN/TAP device driver, 1.6
[ 0.230419] PPP generic driver version 2.4.2
[ 0.230552] PPP Deflate Compression module registered
[ 0.230742] VFIO - User Level meta-driver version: 0.3
[ 0.236038] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.236046] ehci-pci: EHCI PCI platform driver
[ 0.236078] ehci-platform: EHCI generic platform driver
[ 0.236254] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.236258] ohci-pci: OHCI PCI platform driver
[ 0.236287] ohci-platform: OHCI generic platform driver
[ 0.236808] usbcore: registered new interface driver cdc_acm
[ 0.236812] cdc_acm: USB Abstract Control Model driver for USB modems and ISD
N adapters
[ 0.236943] usbcore: registered new interface driver uas
[ 0.236980] usbcore: registered new interface driver usb-storage
[ 0.237050] usbcore: registered new interface driver usbserial_generic
[ 0.237065] usbserial: USB Serial support registered for generic
[ 0.237101] usbcore: registered new interface driver option
[ 0.237116] usbserial: USB Serial support registered for GSM modem (1-port)
[ 0.237152] usbcore: registered new interface driver usb_serial_simple
[ 0.237168] usbserial: USB Serial support registered for carelink
[ 0.237184] usbserial: USB Serial support registered for flashloader
[ 0.237200] usbserial: USB Serial support registered for funsoft
[ 0.237214] usbserial: USB Serial support registered for google
[ 0.237230] usbserial: USB Serial support registered for hp4x
[ 0.237246] usbserial: USB Serial support registered for kaufmann
[ 0.237262] usbserial: USB Serial support registered for libtransistor
[ 0.237290] usbserial: USB Serial support registered for moto_modem
[ 0.237306] usbserial: USB Serial support registered for motorola_tetra
[ 0.237323] usbserial: USB Serial support registered for nokia
[ 0.237339] usbserial: USB Serial support registered for novatel_gps
[ 0.237355] usbserial: USB Serial support registered for siemens_mpi
[ 0.237372] usbserial: USB Serial support registered for suunto
[ 0.237387] usbserial: USB Serial support registered for vivopay
[ 0.237403] usbserial: USB Serial support registered for zio
[ 0.237443] usbcore: registered new interface driver usb_ehset_test
[ 0.237675] usbcore: registered new device driver onboard-usb-hub
[ 0.240703] snvs_rtc 30370000.snvs:snvs-rtc-lp: registered as rtc1
[ 0.240910] i2c /dev entries driver
[ 0.242017] usbcore: registered new interface driver uvcvideo
[ 0.242021] USB Video Class driver (1.1.1)
[ 0.244925] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-d
evel@redhat.com
[ 0.245130] Bluetooth: HCI UART driver ver 2.3
[ 0.245161] Bluetooth: HCI UART protocol H4 registered
[ 0.245166] Bluetooth: HCI UART protocol BCSP registered
[ 0.245183] Bluetooth: HCI UART protocol LL registered
[ 0.245187] Bluetooth: HCI UART protocol ATH3K registered
[ 0.245204] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 0.245278] Bluetooth: HCI UART protocol Intel registered
[ 0.245368] Bluetooth: HCI UART protocol Broadcom registered
[ 0.245388] Bluetooth: HCI UART protocol QCA registered
[ 0.245391] Bluetooth: HCI UART protocol AG6XX registered
[ 0.245409] Bluetooth: HCI UART protocol Marvell registered
[ 0.245450] usbcore: registered new interface driver bcm203x
[ 0.245480] usbcore: registered new interface driver bpa10x
[ 0.245520] usbcore: registered new interface driver bfusb
[ 0.245550] usbcore: registered new interface driver btusb
[ 0.245608] usbcore: registered new interface driver ath3k
[ 0.245904] EDAC MC: ECC not enabled
[ 0.247041] sdhci: Secure Digital Host Controller Interface driver
[ 0.247045] sdhci: Copyright(c) Pierre Ossman
[ 0.247171] Synopsys Designware Multimedia Card Interface Driver
[ 0.247796] sdhci-pltfm: SDHCI platform and OF driver helper
[ 0.249387] mmc2: CQHCI version 5.10
[ 0.250558] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
[ 0.251334] caam-snvs 30370000.caam-snvs: violation handlers armed - init sta
te
[ 0.251570] hid: raw HID events driver (C) Jiri Kosina
[ 0.251799] usbcore: registered new interface driver usbhid
[ 0.251802] usbhid: USB HID core driver
[ 0.254878] optee: probing for conduit method.
[ 0.254898] optee: revision 3.15 (accb888e)
[ 0.255129] optee: dynamic shared memory is enabled
[ 0.255457] optee: initialized driver
[ 0.258455] Galcore version 6.4.3.p2.336687
[ 0.280853] mmc2: SDHCI controller on 30b60000.mmc [30b60000.mmc] using ADMA
[ 0.376716] [drm] Initialized vivante 1.0.0 20170808 for 40000000.mix_gpu_ml
on minor 0
[ 0.378039] hantrodec 0 : module inserted. Major = 236
[ 0.378684] hantrodec 1 : module inserted. Major = 236
[ 0.379841] hantroenc: HW at base <0000000038320000> with ID <0x80006200>
[ 0.379955] hx280enc: module inserted. Major <235>
[ 0.381533] usbcore: registered new interface driver snd-usb-audio
[ 0.382331] mmc2: Command Queue Engine enabled
[ 0.382349] mmc2: new HS400 Enhanced strobe MMC card at address 0001
[ 0.383406] mmcblk2: mmc2:0001 G1M15L 9.84 GiB
[ 0.383571] mmcblk2boot0: mmc2:0001 G1M15L partition 1 31.5 MiB
[ 0.383715] mmcblk2boot1: mmc2:0001 G1M15L partition 2 31.5 MiB
[ 0.383838] mmcblk2gp0: mmc2:0001 G1M15L partition 4 8.00 MiB
[ 0.383978] mmcblk2gp1: mmc2:0001 G1M15L partition 5 8.00 MiB
[ 0.384108] mmcblk2gp2: mmc2:0001 G1M15L partition 6 8.00 MiB
[ 0.384263] mmcblk2gp3: mmc2:0001 G1M15L partition 7 8.00 MiB
[ 0.384464] mmcblk2rpmb: mmc2:0001 G1M15L partition 3 4.00 MiB, chardev (238:
0)
[ 0.388371] NET: Registered protocol family 10
[ 0.388951] mmcblk2: p1 p2 p3 p4 p5
[ 0.391013] Segment Routing with IPv6
[ 0.391137] NET: Registered protocol family 17
[ 0.391172] bridge: filtering via arp/ip/ip6tables is no longer available by
default. Update your scripts to load br_netfilter if you need this.
[ 0.391235] Bluetooth: RFCOMM TTY layer initialized
[ 0.391248] Bluetooth: RFCOMM socket layer initialized
[ 0.391252] Bluetooth: RFCOMM ver 1.11
[ 0.391257] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 0.391260] Bluetooth: BNEP filters: protocol multicast
[ 0.391266] Bluetooth: BNEP socket layer initialized
[ 0.391272] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 0.391277] Bluetooth: HIDP socket layer initialized
[ 0.391363] lib80211: common routines for IEEE802.11 drivers
[ 0.391368] lib80211_crypt: registered algorithm 'NULL'
[ 0.391372] lib80211_crypt: registered algorithm 'WEP'
[ 0.391376] lib80211_crypt: registered algorithm 'CCMP'
[ 0.391380] lib80211_crypt: registered algorithm 'TKIP'
[ 0.391387] tsn generic netlink module v1 init...
[ 0.391475] Key type dns_resolver registered
[ 0.391480] mpls_gso: MPLS GSO support
[ 0.391780] registered taskstats version 1
[ 0.391788] Loading compiled-in X.509 certificates
[ 0.394557] Loaded X.509 cert 'Build time autogenerated kernel key: bf01d7db6
154cee9acd1e8922fbb4b064c90db1b'
[ 0.395595] Btrfs loaded, crc32c=crc32c-generic
[ 0.395828] mmcblk2gp1:
[ 0.404713] M2_3P3V: supplied by VEXT_3P3V
[ 0.414989] nxp-pca9450 0-0025: pca9450bc probed.
[ 0.415138] i2c i2c-0: IMX I2C adapter registered
[ 0.424156] rtc-rv8803 1-0032: registered as rtc0
[ 0.425907] rtc-rv8803 1-0032: setting system clock to 2025-08-05T04:33:51 UT
C (1754368431)
[ 0.426483] usb251xb 1-002c: supply vdd not found, using dummy regulator
[ 0.578284] usb251xb 1-002c: Hub configuration was successful.
[ 0.578292] usb251xb 1-002c: Hub probed successfully
[ 0.578431] i2c i2c-1: IMX I2C adapter registered
[ 0.579729] i2c i2c-2: IMX I2C adapter registered
[ 0.580968] i2c i2c-3: IMX I2C adapter registered
[ 0.582368] imx8mq-usb-phy 381f0040.usb-phy: supply vbus not found, using dum
my regulator
[ 0.582682] imx8mq-usb-phy 382f0040.usb-phy: supply vbus not found, using dum
my regulator
[ 0.594445] SoC: i.MX8MP revision 1.1
[ 0.594673] imx-cpufreq-dt imx-cpufreq-dt: cpu speed grade 7 mkt segment 2 su
pported-hw 0x80 0x4
[ 0.598911] imx-sdma 30e10000.dma-controller: firmware found.
[ 0.889736] hwmon hwmon0: temp1_input not attached to any thermal zone
[ 0.890453] fec 30be0000.ethernet eth0: registered PHC device 0
[ 0.891545] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[ 0.891562] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus nu
mber 1
[ 0.891906] xhci-hcd xhci-hcd.1.auto: hcc params 0x0220fe6c hci version 0x110
quirks 0x0000002021810010
[ 0.891947] xhci-hcd xhci-hcd.1.auto: irq 63, io mem 0x38100000
[ 0.891954] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[ 0.891977] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus nu
mber 2
[ 0.891986] xhci-hcd xhci-hcd.1.auto: Host supports USB 3.0 SuperSpeed
[ 0.892628] hub 1-0:1.0: USB hub found
[ 0.892653] hub 1-0:1.0: 1 port detected
[ 0.892967] usb usb2: We don't know the algorithms for LPM for this host, dis
abling LPM.
[ 0.893435] hub 2-0:1.0: USB hub found
[ 0.893450] hub 2-0:1.0: 1 port detected
[ 0.894463] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
[ 0.894477] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus nu
mber 3
[ 0.894804] xhci-hcd xhci-hcd.2.auto: hcc params 0x0220fe6c hci version 0x110
quirks 0x0000002021810010
[ 0.894837] xhci-hcd xhci-hcd.2.auto: irq 64, io mem 0x38200000
[ 0.894843] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
[ 0.894852] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus nu
mber 4
[ 0.894859] xhci-hcd xhci-hcd.2.auto: Host supports USB 3.0 SuperSpeed
[ 0.895225] hub 3-0:1.0: USB hub found
[ 0.895243] hub 3-0:1.0: 1 port detected
[ 0.895469] usb usb4: We don't know the algorithms for LPM for this host, dis
abling LPM.
[ 0.895793] hub 4-0:1.0: USB hub found
[ 0.895819] hub 4-0:1.0: 1 port detected
[ 0.897564] sdhci-esdhc-imx 30b50000.mmc: Got CD GPIO
[ 0.897607] mmc1: CQHCI version 5.10
[ 0.898778] caam 30900000.crypto: device ID = 0x0a16040100000100 (Era 9)
[ 0.898786] caam 30900000.crypto: job rings = 1, qi = 0
[ 0.902753] caam algorithms registered in /proc/crypto
[ 0.903525] caam 30900000.crypto: caam pkc algorithms registered in /proc/cry
pto
[ 0.903534] caam 30900000.crypto: registering rng-caam
[ 0.904621] Device caam-keygen registered
[ 0.909666] imx-drm display-subsystem: bound imx-lcdifv3-crtc.0 (ops 0xffff80
0010f37c20)
[ 0.909732] imx-drm display-subsystem: bound imx-lcdifv3-crtc.1 (ops 0xffff80
0010f37c20)
[ 0.909933] imx-drm display-subsystem: bound 32c00000.bus:ldb@32ec005c (ops 0
xffff800010f24690)
[ 0.910176] dwhdmi-imx 32fd8000.hdmi: Detected HDMI TX controller v2.13a with
HDCP (samsung_dw_hdmi_phy2)
[ 0.910822] dwhdmi-imx 32fd8000.hdmi: registered DesignWare HDMI I2C bus driv
er
[ 0.911551] imx-drm display-subsystem: bound 32fd8000.hdmi (ops 0xffff800010f
25340)
[ 0.911743] [drm] Initialized imx-drm 1.0.0 20120507 for display-subsystem on
minor 1
[ 0.928919] mmc1: SDHCI controller on 30b50000.mmc [30b50000.mmc] using ADMA
[ 0.940986] random: crng init done
[ 1.129938] Console: switching to colour frame buffer device 128x48
[ 1.152323] imx-drm display-subsystem: [drm] fb0: imx-drmdrmfb frame buffer d
evice
[ 1.152503] usb 3-1: new high-speed USB device number 2 using xhci-hcd
[ 1.152523] usb 1-1: new high-speed USB device number 2 using xhci-hcd
[ 1.155601] input: audio-hdmi HDMI Jack as /devices/platform/sound-hdmi/sound
/card0/input0
[ 1.158436] input: gpio-keys as /devices/platform/gpio-keys/input/input1
[ 1.159442] clk: Disabling unused clocks
[ 1.161156] ALSA device list:
[ 1.161162] #0: audio-hdmi
[ 1.167525] BTRFS: device label rootfs_0 devid 1 transid 17 /dev/root scanned
by swapper/0 (1)
[ 1.168571] BTRFS info (device mmcblk2p1): using crc32c (crc32c-generic) chec
ksum algorithm
[ 1.168586] BTRFS info (device mmcblk2p1): flagging fs with big metadata feat
ure
[ 1.168591] BTRFS info (device mmcblk2p1): using free space tree
[ 1.168595] BTRFS info (device mmcblk2p1): has skinny extents
[ 1.185595] BTRFS info (device mmcblk2p1): enabling ssd optimizations
[ 1.187409] VFS: Mounted root (btrfs filesystem) readonly on device 0:19.
[ 1.188104] devtmpfs: mounted
[ 1.188754] Freeing unused kernel memory: 2112K
[ 1.196618] Run /sbin/init as init process
[ 1.196621] with arguments:
[ 1.196624] /sbin/init
[ 1.196627] nokaslr
[ 1.196629] with environment:
[ 1.196632] HOME=/
[ 1.196637] TERM=linux
[ 1.272669] mmc1: host does not support reading read-only switch, assuming wr
ite-enable
[ 1.274911] mmc1: new high speed SDHC card at address b368
[ 1.275360] mmcblk1: mmc1:b368 SD 7.47 GiB
[ 1.284101] mmcblk1: p1
[ 1.343104] hub 3-1:1.0: USB hub found
[ 1.343148] hub 3-1:1.0: 2 ports detected
[ 1.372332] hub 1-1:1.0: USB hub found
[ 1.372869] hub 1-1:1.0: 5 ports detected
[ 1.437016] usb 2-1: new SuperSpeed Gen 1 USB device number 2 using xhci-hcd
[ 1.564934] hub 1-1:1.0: USB hub found
[ 1.564936] hub 2-1:1.0: USB hub found
[ 1.565961] hub 2-1:1.0: 4 ports detected
[ 1.566086] hub 1-1:1.0: 5 ports detected
[ 1.676353] hub 2-1:1.0: USB hub found
[ 1.677065] hub 2-1:1.0: 4 ports detected
[ 1.811994] usb 1-1: USB disconnect, device number 2
[ 2.020715] usb 2-1: USB disconnect, device number 2
[ 2.046798] udevd[736]: starting version 3.2.14
[ 2.081428] udevd[736]: starting eudev-3.2.14
[ 2.150351] EXT4-fs (mmcblk2p3): mounted filesystem with ordered data mode. O
pts: (null)
[ 2.153099] BTRFS info (device mmcblk2p1): force zstd compression, level 3
[ 2.153111] BTRFS info (device mmcblk2p1): turning on async discard
[ 2.153115] BTRFS info (device mmcblk2p1): using free space tree
[ 2.160800] EXT4-fs (mmcblk2p3): re-mounted. Opts: (null)
[ 2.250418] BTRFS: device label app devid 1 transid 91 /dev/mmcblk2p5 scanned
by mount (890)
[ 2.250984] BTRFS info (device mmcblk2p5): using crc32c (crc32c-generic) chec
ksum algorithm
[ 2.250999] BTRFS info (device mmcblk2p5): flagging fs with big metadata feat
ure
[ 2.251009] BTRFS info (device mmcblk2p5): use zstd compression, level 3
[ 2.251017] BTRFS info (device mmcblk2p5): turning on async discard
[ 2.251025] BTRFS info (device mmcblk2p5): using free space tree
[ 2.251030] BTRFS info (device mmcblk2p5): has skinny extents
[ 2.257323] BTRFS info (device mmcblk2p5): enabling ssd optimizations
[ 2.829552] BTRFS: device label rootfs_1 devid 1 transid 15 /dev/mmcblk2p2 sc
anned by udevd (1068)
[ 2.841733] BTRFS info (device mmcblk2p1): devid 1 device path /dev/root chan
ged to /dev/mmcblk2p1 scanned by udevd (1110)
[ 2.972834] BTRFS: device label rootfs_0 devid 1 transid 13 /dev/mmcblk1p1 sc
anned by udevd (1098)
[ 3.180099] BTRFS info (device mmcblk1p1): using crc32c (crc32c-generic) chec
ksum algorithm
[ 3.180121] BTRFS info (device mmcblk1p1): flagging fs with big metadata feat
ure
[ 3.180126] BTRFS info (device mmcblk1p1): using free space tree
[ 3.180130] BTRFS info (device mmcblk1p1): has skinny extents
[ 3.203894] BTRFS info (device mmcblk1p1): enabling ssd optimizations
[ 3.316283] Marvell 88E1510 30be0000.ethernet-1:00: attached PHY driver [Marv
ell 88E1510] (mii_bus:phy_addr=30be0000.ethernet-1:00, irq=POLL)
[ 3.507718] zram0: detected capacity change from 0 to 1000001536
[ 3.556762] Adding 976560k swap on /dev/zram0. Priority:100 extents:1 across
:976560k SS
[ 4.210759] podman0: port 1(veth0) entered blocking state
[ 4.210770] podman0: port 1(veth0) entered disabled state
[ 4.210915] device veth0 entered promiscuous mode
[ 4.214430] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 4.214576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 4.214778] podman0: port 1(veth0) entered blocking state
[ 4.214785] podman0: port 1(veth0) entered forwarding state
[ 6.397677] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 6.398000] fec 30be0000.ethernet eth0: Link is Up - 1Gbps/Full - flow contro
l rx/tx
[ 65.784958] usb 1-1: new high-speed USB device number 3 using xhci-hcd
[ 65.984996] hub 1-1:1.0: USB hub found
[ 65.985533] hub 1-1:1.0: 5 ports detected
[ 66.080303] usb 2-1: new SuperSpeed Gen 1 USB device number 3 using xhci-hcd
[ 66.144652] hub 1-1:1.0: USB hub found
[ 66.145186] hub 1-1:1.0: 5 ports detected
[ 66.177027] hub 2-1:1.0: USB hub found
[ 66.177735] hub 2-1:1.0: 4 ports detected
[ 66.288449] hub 2-1:1.0: USB hub found
[ 66.289159] hub 2-1:1.0: 4 ports detected
[ 66.528951] usb 1-1.1: new high-speed USB device number 4 using xhci-hcd
[ 66.883647] uvcvideo: Found UVC 1.00 device HD USB Camera (32e4:9420)
[ 66.931866] input: HD USB Camera: USB Camera as /devices/platform/soc@0/32f10
100.usb/38100000.dwc3/xhci-hcd.1.auto/usb1/1-1/1-1.1/1-1.1:1.0/input/input2
[ 66.963888] usb 1-1.1: 4:1: cannot get freq at ep 0x84
[ 67.184693] usb 1-1.2: new high-speed USB device number 5 using xhci-hcd
[ 67.522992] uvcvideo: Found UVC 1.00 device HD USB Camera (32e4:9420)
[ 67.564944] input: HD USB Camera: USB Camera as /devices/platform/soc@0/32f10
100.usb/38100000.dwc3/xhci-hcd.1.auto/usb1/1-1/1-1.2/1-1.2:1.0/input/input3
[ 67.606173] usb 1-1.2: 4:1: cannot get freq at ep 0x84
[ 67.836666] usb 1-1.3: new high-speed USB device number 6 using xhci-hcd
[ 68.194915] uvcvideo: Found UVC 1.00 device HD USB Camera (32e4:9420)
[ 68.238436] input: HD USB Camera: USB Camera as /devices/platform/soc@0/32f10
100.usb/38100000.dwc3/xhci-hcd.1.auto/usb1/1-1/1-1.3/1-1.3:1.0/input/input4
[ 68.277450] usb 1-1.3: 4:1: cannot get freq at ep 0x84
[ 68.492634] usb 1-1.4: new high-speed USB device number 7 using xhci-hcd
[ 68.835366] uvcvideo: Found UVC 1.00 device HD USB Camera (32e4:9420)
[ 68.885648] input: HD USB Camera: USB Camera as /devices/platform/soc@0/32f10
100.usb/38100000.dwc3/xhci-hcd.1.auto/usb1/1-1/1-1.4/1-1.4:1.0/input/input5
[ 68.917686] usb 1-1.4: 4:1: cannot get freq at ep 0x84
root@25fc2688b946:/home/programs/src#
-------追記---------
root@25fc2688b946:/home/linaro/src# ls -l /dev/v4l/by-path
total 0
lrwxrwxrwx 1 root root 12 Aug 5 13:33 platform-vpu_v4l2-video-index0 -> ../../v
ideo0
lrwxrwxrwx 1 root root 12 Aug 5 13:33 platform-vpu_v4l2-video-index1 -> ../../v
ideo1
lrwxrwxrwx 1 root root 12 Aug 5 14:23 platform-xhci-hcd.1.auto-usb-0:1.1:1.0-vi
deo-index0 -> ../../video2
lrwxrwxrwx 1 root root 12 Aug 5 14:23 platform-xhci-hcd.1.auto-usb-0:1.1:1.0-vi
deo-index1 -> ../../video3
lrwxrwxrwx 1 root root 12 Aug 5 14:23 platform-xhci-hcd.1.auto-usb-0:1.1:1.0-vi
deo-index2 -> ../../video4
lrwxrwxrwx 1 root root 12 Aug 5 14:23 platform-xhci-hcd.1.auto-usb-0:1.1:1.0-vi
deo-index3 -> ../../video5
lrwxrwxrwx 1 root root 12 Aug 5 14:23 platform-xhci-hcd.1.auto-usb-0:1.2:1.0-vi
deo-index0 -> ../../video6
lrwxrwxrwx 1 root root 12 Aug 5 14:23 platform-xhci-hcd.1.auto-usb-0:1.2:1.0-vi
deo-index1 -> ../../video7
lrwxrwxrwx 1 root root 12 Aug 5 14:23 platform-xhci-hcd.1.auto-usb-0:1.2:1.0-vi
deo-index2 -> ../../video8
lrwxrwxrwx 1 root root 12 Aug 5 14:23 platform-xhci-hcd.1.auto-usb-0:1.2:1.0-vi
deo-index3 -> ../../video9
lrwxrwxrwx 1 root root 13 Aug 5 14:23 platform-xhci-hcd.1.auto-usb-0:1.3:1.0-vi
deo-index0 -> ../../video10
lrwxrwxrwx 1 root root 13 Aug 5 14:23 platform-xhci-hcd.1.auto-usb-0:1.3:1.0-vi
deo-index1 -> ../../video11
lrwxrwxrwx 1 root root 13 Aug 5 14:23 platform-xhci-hcd.1.auto-usb-0:1.3:1.0-vi
deo-index2 -> ../../video12
lrwxrwxrwx 1 root root 13 Aug 5 14:23 platform-xhci-hcd.1.auto-usb-0:1.3:1.0-vi
deo-index3 -> ../../video13
lrwxrwxrwx 1 root root 13 Aug 5 14:23 platform-xhci-hcd.1.auto-usb-0:1.4:1.0-vi
deo-index0 -> ../../video14
lrwxrwxrwx 1 root root 13 Aug 5 14:23 platform-xhci-hcd.1.auto-usb-0:1.4:1.0-vi
deo-index1 -> ../../video15
lrwxrwxrwx 1 root root 13 Aug 5 14:23 platform-xhci-hcd.1.auto-usb-0:1.4:1.0-vi
deo-index2 -> ../../video16
lrwxrwxrwx 1 root root 13 Aug 5 14:23 platform-xhci-hcd.1.auto-usb-0:1.4:1.0-vi
deo-index3 -> ../../video17