Pocket C.H.I.P.
焊接UART
如下：
Baudrate: 115200bps
U-Boot SPL 2015.10-00023-g79150b8 (May 13 2016 - 21:52:20)
0x00000100
started by pluging in while battery connected -> powering down again
U-Boot SPL 2015.10-00023-g79150b8 (May 13 2016 - 21:52:20)
0x00000100
DRAM: 512 MiB
CPU: 1008000000Hz, AXI/AHB/APB: 3/2/2
U-Boot 2015.10-00023-g79150b8 (May 13 2016 - 21:52:20 +0000) Allwinner Technology
CPU: Allwinner A13 (SUN5I)
I2C: ready
DRAM: 512 MiB
NAND: 8192 MiB
DIP: Cape PocketCHIP (0x1) from Next Thing Co. (0x9d011a) detected
video-mode 480x272-16@60 not available, falling back to 1024x768-24@60
Setting up a 480x272 lcd console (overscan 0x0)
In: serial
Out: serial
Err: serial
Net: usb_ether
starting USB...
No controllers found
Hit any key to stop autoboot: 0
Command 'gpio' failed: Error -22
device nand0 <sunxi-nand.0>, # parts = 5
#: name size offset mask_flags
0: spl 0x00400000 0x00000000 0
1: spl-backup 0x00400000 0x00400000 0
2: uboot 0x00400000 0x00800000 0
3: env 0x00400000 0x00c00000 0
4: UBI 0x1ff000000 0x01000000 0
active partition: nand0,0 - (spl) 0x00400000 @ 0x00000000
defaults:
mtdids : none
mtdparts: none
UBI: attaching mtd1 to ubi0
UBI: scanning is finished
UBI: attached mtd1 (name "mtd=4", size 8176 MiB) to ubi0
UBI: PEB size: 2097152 bytes (4096 KiB), LEB size: 2064384 bytes
UBI: min./max. I/O unit sizes: 16384/16384, sub-page size 16384
UBI: VID header offset: 16384 (aligned 16384), data offset: 32768
UBI: good PEBs: 2028, bad PEBs: 16, corrupted PEBs: 0
UBI: user volume: 1, internal volumes: 1, max. volumes count: 128
UBI: max/mean erase counter: 3/1, WL threshold: 4096, image sequence number: 104729146
UBI: available PEBs: 0, total reserved PEBs: 2028, PEBs reserved for bad PEB handling: 24
Loading file '/boot/sun5i-r8-chip.dtb' to addr 0x43000000 with size 23598 (0x00005c2e)...
Done
Loading file '/boot/initrd.uimage' to addr 0x44000000 with size 6671742 (0x0065cd7e)...
Done
Loading file '/boot/zImage' to addr 0x42000000 with size 5609280 (0x00559740)...
Done
Kernel image @ 0x42000000 [ 0x000000 - 0x559740 ]
## Loading init Ramdisk from Legacy Image at 44000000 ...
Image Name:
Image Type: ARM Linux RAMDisk Image (uncompressed)
Data Size: 6671678 Bytes = 6.4 MiB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
## Flattened Device Tree blob at 43000000
Booting using the fdt blob at 0x43000000
Loading Ramdisk to 499a3000, end 49fffd3e ... OK
Loading Device Tree to 4999a000, end 499a2c2d ... OK
Starting kernel ...
Loading, please wait...
Debian GNU/Linux 8 chip ttyS0
chip login: root
Password:
Last login: Sun Jul 22 16:19:17 UTC 2018 on ttyS0
Linux chip 4.3.0-ntc #1 SMP Wed May 11 21:57:30 UTC 2016 armv7l
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
root@chip:~# 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 4.3.0-ntc (bamboo@ip-172-31-24-147) (gcc version 5.2.1 20151010 (Ubuntu 5.2.1-22ubuntu1) ) #1 SMP Wed May 11 21:57:30 UTC 2016
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine model: NextThing C.H.I.P.
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] On node 0 totalpages: 130944
[ 0.000000] free_area_init_node: node 0, pgdat c0a91cc0, node_mem_map df97f000
[ 0.000000] Normal zone: 1151 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 130944 pages, LIFO batch:31
[ 0.000000] CPU: All CPU(s) started in SVC mode.
[ 0.000000] PERCPU: Embedded 13 pages/cpu @dff58000 s21888 r8192 d23168 u53248
[ 0.000000] pcpu-alloc: s21888 r8192 d23168 u53248 alloc=13*4096
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129793
[ 0.000000] Kernel command line: root=ubi0:rootfs rootfstype=ubifs rw ubi.mtd=4 quiet lpj=501248 loglevel=3 splash plymouth.ignore-serial-consoles
[ 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: 500884K/523776K available (7248K kernel code, 676K rwdata, 2416K rodata, 516K init, 300K bss, 22892K reserved, 0K cma-reserved, 0K highmem)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xe0000000 - 0xff000000 ( 496 MB)
lowmem : 0xc0000000 - 0xdff80000 ( 511 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0xc0008000 - 0xc09782ec (9665 kB)
.init : 0xc0979000 - 0xc09fa000 ( 516 kB)
.data : 0xc09fa000 - 0xc0aa3368 ( 677 kB)
.bss : 0xc0aa6000 - 0xc0af10bc ( 301 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 32.
[ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=1
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ 0.000000] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370868154 ns
[ 0.000000] sched_clock: 32 bits at 100 Hz, resolution 10000000ns, wraps every 21474836475000000ns
[ 0.000000] Console: colour dummy device 80x30
[ 0.000000] console [tty0] enabled
[ 0.000000] Calibrating delay loop (skipped) preset value.. 100.24 BogoMIPS (lpj=501248)
[ 0.000000] pid_max: default: 32768 minimum: 301
[ 0.000000] Security Framework initialized
[ 0.000000] Yama: becoming mindful.
[ 0.000000] AppArmor: AppArmor disabled by boot time parameter
[ 0.000000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.000000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.000000] Initializing cgroup subsys io
[ 0.000000] Initializing cgroup subsys memory
[ 0.000000] Initializing cgroup subsys devices
[ 0.000000] Initializing cgroup subsys freezer
[ 0.000000] Initializing cgroup subsys perf_event
[ 0.000000] CPU: Testing write buffer coherency: ok
[ 0.000000] ftrace: allocating 23742 entries in 70 pages
[ 0.030000] CPU0: thread -1, cpu 0, socket -1, mpidr 0
[ 0.030000] Setting up static identity map for 0x40008280 - 0x400082d8
[ 0.040000] Brought up 1 CPUs
[ 0.040000] SMP: Total of 1 processors activated (100.24 BogoMIPS).
[ 0.040000] CPU: All CPU(s) started in SVC mode.
[ 0.040000] devtmpfs: initialized
[ 0.050000] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 0.050000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.050000] pinctrl core: initialized pinctrl subsystem
[ 0.050000] NET: Registered protocol family 16
[ 0.050000] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.050000] hw-breakpoint: debug architecture 0x4 unsupported.
[ 0.060000] reg-fixed-voltage usb0_vbus: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/chip_vbus_pin@0, deferring probe
[ 0.060000] reg-fixed-voltage wifi_reg_on: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/chip_wifi_reg_on_pin@0, deferring probe
[ 0.060000] SCSI subsystem initialized
[ 0.060000] usbcore: registered new interface driver usbfs
[ 0.060000] usbcore: registered new interface driver hub
[ 0.060000] usbcore: registered new device driver usb
[ 0.070000] pps_core: LinuxPPS API ver. 1 registered
[ 0.070000] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.070000] PTP clock support registered
[ 0.070000] Advanced Linux Sound Architecture Driver Initialized.
[ 0.070000] clocksource: Switched to clocksource timer
[ 0.120000] simple-framebuffer 5ff80000.framebuffer: framebuffer at 0x5ff80000, 0x7f800 bytes, mapped to 0xe0100000
[ 0.120000] simple-framebuffer 5ff80000.framebuffer: format=x8r8g8b8, mode=480x272x32, linelength=1920
[ 0.130000] Console: switching to colour frame buffer device 60x34
[ 0.130000] simple-framebuffer 5ff80000.framebuffer: fb0: simplefb registered!
[ 0.140000] NET: Registered protocol family 2
[ 0.140000] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.140000] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.140000] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.140000] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 0.140000] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 0.140000] NET: Registered protocol family 1
[ 0.140000] RPC: Registered named UNIX socket transport module.
[ 0.140000] RPC: Registered udp transport module.
[ 0.140000] RPC: Registered tcp transport module.
[ 0.140000] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.140000] Unpacking initramfs...
[ 0.500000] Freeing initrd memory: 6516K (c99a3000 - ca000000)
[ 0.500000] futex hash table entries: 256 (order: 2, 16384 bytes)
[ 0.500000] audit: initializing netlink subsys (disabled)
[ 0.500000] audit: type=2000 audit(0.500:1): initialized
[ 0.520000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.520000] NFS: Registering the id_resolver key type
[ 0.520000] Key type id_resolver registered
[ 0.520000] Key type id_legacy registered
[ 0.520000] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[ 0.520000] io scheduler noop registered
[ 0.520000] io scheduler deadline registered
[ 0.520000] io scheduler cfq registered (default)
[ 0.520000] sun4i-usb-phy 1c13400.phy: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/chip_id_det_pin@0, deferring probe
[ 0.520000] sun5i-a13-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[ 0.530000] backlight supply power not found, using dummy regulator
[ 0.530000] coupled-voltage-regulator wifi_reg: Couldn't get regulator vin0
[ 0.600000] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[ 0.600000] 1c28400.serial: ttyS0 at MMIO 0x1c28400 (irq = 27, base_baud = 1500000) is a U6_16550A
[ 0.600000] console [ttyS0] enabled
[ 0.610000] 1c28c00.serial: ttyS1 at MMIO 0x1c28c00 (irq = 28, base_baud = 1500000) is a U6_16550A
[ 0.610000] nand: device found, Manufacturer ID: 0xad, Chip ID: 0xde
[ 0.610000] nand: Hynix H27QCG8T2E5R\xffffffe2\xffffff80\xffffff90BCF 64G 3.3V 8-bit
[ 0.610000] nand: 8192 MiB, MLC, erase size: 4096 KiB, page size: 16384, OOB size: 1664
[ 0.610000] Scanning device for bad blocks
[ 0.730000] random: nonblocking pool is initialized
[ 1.090000] Bad eraseblock 2010 at 0x0001f6bfc000
[ 1.090000] Bad eraseblock 2016 at 0x0001f83fc000
[ 1.090000] Bad eraseblock 2018 at 0x0001f8bfc000
[ 1.090000] Bad eraseblock 2019 at 0x0001f8ffc000
[ 1.100000] Bad eraseblock 2024 at 0x0001fa3fc000
[ 1.100000] Bad eraseblock 2025 at 0x0001fa7fc000
[ 1.100000] Bad eraseblock 2026 at 0x0001fabfc000
[ 1.100000] Bad eraseblock 2027 at 0x0001faffc000
[ 1.100000] Bad eraseblock 2032 at 0x0001fc3fc000
[ 1.100000] Bad eraseblock 2033 at 0x0001fc7fc000
[ 1.100000] Bad eraseblock 2034 at 0x0001fcbfc000
[ 1.100000] Bad eraseblock 2035 at 0x0001fcffc000
[ 1.100000] Bad eraseblock 2040 at 0x0001fe3fc000
[ 1.100000] Bad eraseblock 2041 at 0x0001fe7fc000
[ 1.100000] Bad eraseblock 2042 at 0x0001febfc000
[ 1.100000] Bad eraseblock 2043 at 0x0001feffc000
[ 1.110000] 5 ofpart partitions found on MTD device H27QCG8T2E5R\xffffffe2\xffffff80\xffffff90BCF 64G 3.3V 8-bit
[ 1.110000] Creating 5 MTD partitions on "H27QCG8T2E5R\xffffffe2\xffffff80\xffffff90BCF 64G 3.3V 8-bit":
[ 1.110000] 0x000000000000-0x000000400000 : "SPL"
[ 1.110000] 0x000000400000-0x000000800000 : "SPL.backup"
[ 1.110000] 0x000000800000-0x000000c00000 : "U-Boot"
[ 1.110000] 0x000000c00000-0x000001000000 : "env"
[ 1.110000] 0x000001000000-0x000200000000 : "rootfs"
[ 1.110000] usbcore: registered new interface driver asix
[ 1.110000] usbcore: registered new interface driver ax88179_178a
[ 1.110000] usbcore: registered new interface driver cdc_ether
[ 1.110000] usbcore: registered new interface driver net1080
[ 1.110000] usbcore: registered new interface driver rndis_host
[ 1.110000] usbcore: registered new interface driver cdc_subset
[ 1.110000] usbcore: registered new interface driver zaurus
[ 1.110000] usbcore: registered new interface driver cdc_ncm
[ 1.110000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.110000] ehci-platform: EHCI generic platform driver
[ 1.110000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.110000] ohci-platform: OHCI generic platform driver
[ 1.110000] usbcore: registered new interface driver usb-storage
[ 1.110000] mousedev: PS/2 mouse device common for all mice
[ 1.110000] input: 1c25000.rtp as /devices/platform/soc@01c00000/1c25000.rtp/input/input0
[ 1.110000] i2c /dev entries driver
[ 1.120000] axp20x 0-0034: AXP20x variant AXP209 found
[ 1.120000] input: axp20x-pek as /devices/platform/soc@01c00000/1c2ac00.i2c/i2c-0/0-0034/axp20x-pek/input/input1
[ 1.130000] axp20x 0-0034: AXP20X driver loaded
[ 1.130000] pcf857x 2-0038: probed
[ 1.130000] Driver for 1-wire Dallas network protocol.
[ 1.130000] sunxi-wdt 1c20c90.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[ 1.130000] vcc-3v3: supplied by ipsout
[ 1.130000] sunxi-mmc 1c0f000.mmc: No vqmmc regulator found
[ 1.170000] sunxi-mmc 1c0f000.mmc: base:0xe00f2000 irq:20
[ 1.170000] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.170000] hidraw: raw HID events driver (C) Jiri Kosina
[ 1.170000] usbcore: registered new interface driver usbhid
[ 1.170000] usbhid: USB HID core driver
[ 1.170000] sun4i-codec 1c22c00.codec: Codec <-> 1c22c00.codec mapping ok
[ 1.170000] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 1.170000] NET: Registered protocol family 10
[ 1.170000] mip6: Mobile IPv6
[ 1.170000] sit: IPv6 over IPv4 tunneling driver
[ 1.170000] sunxi-mmc 1c0f000.mmc: smc 0 err, cmd 8, RTO !!
[ 1.180000] NET: Registered protocol family 17
[ 1.180000] Key type dns_resolver registered
[ 1.180000] Registering SWP/SWPB emulation handler
[ 1.180000] registered taskstats version 1
[ 1.180000] vcc-5v0: supplied by ipsout
[ 1.180000] vbus-usb0: supplied by vcc-5v0
[ 1.180000] ehci-platform 1c14000.usb: EHCI Host Controller
[ 1.180000] ehci-platform 1c14000.usb: new USB bus registered, assigned bus number 1
[ 1.180000] ehci-platform 1c14000.usb: irq 22, io mem 0x01c14000
[ 1.190000] mmc0: new high speed SDIO card at address 0001
[ 1.200000] ehci-platform 1c14000.usb: USB 2.0 started, EHCI 1.00
[ 1.200000] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.200000] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.200000] usb usb1: Product: EHCI Host Controller
[ 1.200000] usb usb1: Manufacturer: Linux 4.3.0-ntc ehci_hcd
[ 1.200000] usb usb1: SerialNumber: 1c14000.usb
[ 1.200000] hub 1-0:1.0: USB hub found
[ 1.200000] hub 1-0:1.0: 1 port detected
[ 1.200000] ohci-platform 1c14400.usb: Generic Platform OHCI controller
[ 1.200000] ohci-platform 1c14400.usb: new USB bus registered, assigned bus number 2
[ 1.200000] ohci-platform 1c14400.usb: irq 23, io mem 0x01c14400
[ 1.260000] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.260000] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.260000] usb usb2: Product: Generic Platform OHCI controller
[ 1.260000] usb usb2: Manufacturer: Linux 4.3.0-ntc ohci_hcd
[ 1.260000] usb usb2: SerialNumber: 1c14400.usb
[ 1.260000] hub 2-0:1.0: USB hub found
[ 1.260000] hub 2-0:1.0: 1 port detected
[ 1.260000] usb_phy_generic.0.auto supply vcc not found, using dummy regulator
[ 1.260000] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
[ 1.260000] musb-hdrc: MHDRC RTL version 0.0
[ 1.260000] musb-hdrc: 11/11 max ep, 5184/8192 memory
[ 1.260000] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[ 1.260000] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 3
[ 1.260000] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.260000] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.260000] usb usb3: Product: MUSB HDRC host driver
[ 1.260000] usb usb3: Manufacturer: Linux 4.3.0-ntc musb-hcd
[ 1.260000] usb usb3: SerialNumber: musb-hdrc.1.auto
[ 1.260000] hub 3-0:1.0: USB hub found
[ 1.260000] hub 3-0:1.0: 1 port detected
[ 1.260000] ubi0: attaching mtd4
[ 2.680000] ubi0: scanning is finished
[ 2.700000] ubi0: attached mtd4 (name "rootfs", size 8176 MiB)
[ 2.700000] ubi0: PEB size: 4194304 bytes (2048 KiB), LEB size: 2064384 bytes
[ 2.700000] ubi0: min./max. I/O unit sizes: 16384/16384, sub-page size 16384
[ 2.700000] ubi0: VID header offset: 16384 (aligned 16384), data offset: 32768
[ 2.700000] ubi0: good PEBs: 2028, bad PEBs: 16, corrupted PEBs: 0
[ 2.700000] ubi0: user volume: 1, internal volumes: 1, max. volumes count: 128
[ 2.700000] ubi0: max/mean erase counter: 3/1, WL threshold: 4096, image sequence number: 104729146
[ 2.700000] ubi0: available PEBs: 0, total reserved PEBs: 2028, PEBs reserved for bad PEB handling: 24
[ 2.700000] hctosys: unable to open rtc device (rtc0)
[ 2.710000] vbus-usb0: disabling
[ 2.710000] ALSA device list:
[ 2.710000] #0: sun4i-codec
[ 2.710000] ubi0: background thread "ubi_bgt0d" started, PID 48
[ 2.710000] Freeing unused kernel memory: 516K (c0979000 - c09fa000)
[ 2.800000] systemd-udevd[68]: starting version 215
[ 4.480000] UBIFS (ubi0:0): background thread "ubifs_bgt0_0" started, PID 101
[ 5.920000] UBIFS (ubi0:0): UBIFS: mounted UBI device 0, volume 0, name "rootfs"
[ 5.920000] UBIFS (ubi0:0): LEB size: 2064384 bytes (2016 KiB), min./max. I/O unit sizes: 16384 bytes/16384 bytes
[ 5.920000] UBIFS (ubi0:0): FS size: 4108124160 bytes (3917 MiB, 1990 LEBs), journal size 18579457 bytes (17 MiB, 9 LEBs)
[ 5.920000] UBIFS (ubi0:0): reserved for root: 0 bytes (0 KiB)
[ 5.920000] UBIFS (ubi0:0): media format: w4/r0 (latest is w4/r0), UUID DC71F248-8522-4EBD-AC69-2F412E63F353, small LPT model
[ 6.620000] systemd[1]: Failed to insert module 'autofs4'
[ 8.150000] fuse init (API version 7.23)
[ 8.690000] g_serial gadget: Gadget Serial v2.4
[ 8.690000] g_serial gadget: g_serial ready
[ 9.790000] systemd-udevd[150]: starting version 215
[ 13.610000] input: tca8418 as /devices/platform/soc@01c00000/1c2b000.i2c/i2c-1/1-0034/input/input2
[ 19.340000] Bluetooth: Core ver 2.20
[ 19.340000] Bluetooth: Starting self testing
[ 19.400000] Bluetooth: ECDH test passed in 59815 usecs
[ 20.030000] Bluetooth: SMP test passed in 117 usecs
[ 20.030000] Bluetooth: Finished self testing
[ 20.030000] NET: Registered protocol family 31
[ 20.030000] Bluetooth: HCI device and connection manager initialized
[ 20.030000] Bluetooth: HCI socket layer initialized
[ 20.030000] Bluetooth: L2CAP socket layer initialized
[ 20.030000] Bluetooth: SCO socket layer initialized
[ 20.230000] Bluetooth: HCI UART driver ver 2.3
[ 20.230000] Bluetooth: HCI UART protocol H4 registered
[ 20.230000] Bluetooth: HCI UART protocol BCSP registered
[ 20.230000] Bluetooth: HCI UART protocol LL registered
[ 20.230000] Bluetooth: HCI UART protocol ATH3K registered
[ 20.230000] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 20.230000] Bluetooth: HCI UART protocol Intel registered
[ 20.230000] Bluetooth: HCI UART protocol BCM registered
[ 26.140000] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 26.140000] Bluetooth: BNEP socket layer initialized
[ 26.360000] cfg80211: World regulatory domain updated:
[ 26.360000] cfg80211: DFS Master region: unset
[ 26.360000] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 26.360000] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 26.360000] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 26.360000] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 26.360000] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 26.360000] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 26.360000] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 26.360000] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 26.360000] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
root@chip:~#