接上文 【Milk-V Duo 开发板免费体验】开发板使用1 |
一根USB转TTL线一根(USB转com模块)，用来调试看log
| Milk-V Dou | <—> | USB to TTL |
|---|---|---|
| TX (pin 16) | <—> | White wire |
| RX (pin 17) | <—> | Green wire |
| GND (pin 18) | <—> | Black wire |
baudrate: 115200
data bit: 8
stop bit: 1
parity: none
flow control: none
起动过程：
~??????????? ???0Stopping dnsmasq: OK
Stopping dropbear sshd: OK
Stopping network: OK
Saving random seed: OK
Stopping klogd: OK
Stopping syslogd: OK
umount: devpts busy - remounted read-only
umount: proc busy - remounted read-only
umount: devtmpfs busy - remounted read-only
The system is going down NOW!
Sent SIGTERM to all processes
Sent SIGKILL to all processes[ 1818.507055] reboot: Restarting system
C.SCS/0/0.WD.URPL.SDI/25000000/6000000.BS/SD.PS.SD/0x0/0x1000/0x1000/0.PE.BS.SD/0x1000/0xba00/0xba00/0.BE.J.
FSBL Jb28g9:ga8ad731d2:2023-06-16T22:24:51+08:00
st_on_reason=4090003
st_off_reason=0
P2S/0x1000/0x3bc0da00.
SD/0xca00/0x1000/0x1000/0.P2E.
DPS/0xda00/0x2000.
SD/0xda00/0x2000/0x2000/0.DPE.
DDR init.
ddr_param[0]=0x78075562.
pkg_type=3
D3_1_4
DDR2-512M-QFN68
DDR BIST PASS
PLLS.
PLLE.
C2S/0xfa00/0x83f40000/0x13200.
2RTE:.00/0x13200/0x13200/0.RSC.
.[M1.S3/707x5225c2]0P0r/e0 x8s0ys0t0e0m0 00i/ni0tx 1dbo00n0e
RT: [1.383385]CVIRTOS Build Date:Jun 16 2023 (Time :22:24:51)
RT: [1.388960]Post system init done
RT: [1.392047]dump_print_enable & log will not print
SD/0x22c00/0x1b000/0x1b000/0.ME.
L2/0x3dc00.
SD/0x3dc00/0x200/0x200/0.L2/0x414d3342/0xcafeb364/0x80200000/0x1f800/0x1f800
COMP/1.
SD/0x3dc00/0x1f800/0x1f800/0.DCP/0x80200020/0x1000000/0x81500020/0x1f800/1.
DCP/0x42629/0.
Loader_2nd loaded.
Use internal 32k
Jump to monitor at 0x80000000.
OPENSBI: next_addr=0x80200020 arg1=0x80080000
OpenSBI v0.9
____ _____ ____ _____
/ __ \ / ____| _ \_ _|
| | | |_ __ ___ _ __ | (___ | |_) || |
| | | | '_ \ / _ \ '_ \ \___ \| _ < | |
| |__| | |_) | __/ | | |____) | |_) || |_
\____/| .__/ \___|_| |_|_____/|____/_____|
| |
|_|
Platform Name : Cvitek. CV180X ASIC. C906.
Platform Features : mfdeleg
Platform HART Count : 1
Platform IPI Device : clint
Platform Timer Device : clint
Platform Console Device : uart8250
Platform HSM Device : ---
Platform SysReset Device : ---
Firmware Base : 0x80000000
Firmware Size : 132 KB
Runtime SBI Version : 0.3
Domain0 Name : root
Domain0 Boot HART : 0
Domain0 HARTs : 0*
Domain0 Region00 : 0x0000000074000000-0x000000007400ffff (I)
Domain0 Region01 : 0x0000000080000000-0x000000008003ffff ()
Domain0 Region02 : 0x0000000000000000-0xffffffffffffffff (R,W,X)
Domain0 Next Address : 0x0000000080200020
Domain0 Next Arg1 : 0x0000000080080000
Domain0 Next Mode : S-mode
Domain0 SysReset : yes
Boot HART ID : 0
Boot HART Domain : root
Boot HART ISA : rv64imafdcvsux
Boot HART Features : scounteren,mcounteren,time
Boot HART PMP Count : 16
Boot HART PMP Granularity : 4096
Boot HART PMP Address Bits: 38
Boot HART MHPM Count : 8
Boot HART MHPM Count : 8
Boot HART MIDELEG : 0x0000000000000222
Boot HART MEDELEG : 0x000000000000b109
U-Boot 2021.10 (Jun 16 2023 - 22:24:46 +0800)cvitek_cv180x
DRAM: 63.3 MiB
gd->relocaddr=0x82435000. offset=0x2235000
MMC: cv-sd@4310000: 0
Loading Environment from <NULL>... OK
In: serial
Out: serial
Err: serial
Net:
Warning: ethernet@4070000 (eth0) using random MAC address - ae:e6:05:ce:55:d3
eth0: ethernet@4070000
Hit any key to stop autoboot: 0
Boot from SD ...
switch to partitions #0, OK
mmc0 is current device
2663308 bytes read in 155 ms (16.4 MiB/s)
## Loading kernel from FIT Image at 81400000 ...
Using 'config-cv1800b_milkv_duo_sd' configuration
Trying 'kernel-1' kernel subimage
Verifying Hash Integrity ... crc32+ OK
## Loading fdt from FIT Image at 81400000 ...
Using 'config-cv1800b_milkv_duo_sd' configuration
Trying 'fdt-cv1800b_milkv_duo_sd' fdt subimage
Verifying Hash Integrity ... sha256+ OK
Booting using the fdt blob at 0x816852c8
Uncompressing Kernel Image
Decompressing 5941760 bytes used 975ms
Loading Device Tree to 0000000081be5000, end 0000000081becb60 ... OK
Starting kernel ...
[ 0.000000] Linux version 5.10.4-tag- (ubuntu@linux) (riscv64-unknown-linux-musl-gcc (Xuantie-900 linux-5.10.4 musl gcc Toolchain V2.6.1 B-20220906) 10.2.0, GNU ld (GNU Binutils) 2.35) #1 PREEMPT Fri Jun 16 22:24:55 CST 2023
[ 0.000000] earlycon: sbi0 at I/O port 0x0 (options '')
[ 0.000000] printk: bootconsole [sbi0] enabled
[ 0.000000] efi: UEFI not found.
[ 0.000000] Ion: Ion memory setup at 0x0000000082473000 size 26 MiB
[ 0.000000] OF: reserved mem: initialized node ion, compatible id ion-region
[ 0.000000] Zone ranges:
[ 0.000000] DMA32 [mem 0x0000000080000000-0x0000000083f3ffff]
[ 0.000000] Normal empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000080000000-0x0000000083f3ffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x0000000083f3ffff]
[ 0.000000] On node 0 totalpages: 16192
[ 0.000000] DMA32 zone: 222 pages used for memmap
[ 0.000000] DMA32 zone: 0 pages reserved
[ 0.000000] DMA32 zone: 16192 pages, LIFO batch:3
[ 0.000000] SBI specification v0.3 detected
[ 0.000000] SBI implementation ID=0x1 Version=0x9
[ 0.000000] SBI v0.2 TIME extension detected
[ 0.000000] SBI v0.2 IPI extension detected
[ 0.000000] SBI v0.2 RFENCE extension detected
[ 0.000000] riscv: ISA extensions acdfimsuv
[ 0.000000] riscv: ELF capabilities acdfimv
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 15970
[ 0.000000] Kernel command line: root=/dev/mmcblk0p2 rootwait rw console=ttyS0,115200 earlycon=sbi loglevel=9 riscv.fwsz=0x80000
[ 0.000000] Dentry cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
[ 0.000000] Sorting __ex_table...
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 29544K/64768K available (3559K kernel code, 465K rwdata, 1582K rodata, 140K init, 193K bss, 35224K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
[ 0.000000] rcu: RCU event tracing is enabled.
[ 0.000000] Trampoline variant of Tasks RCU enabled.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[ 0.000000] riscv-intc: 64 local interrupts mapped
[ 0.000000] plic: interrupt-controller@70000000: mapped 101 interrupts with 1 handlers for 2 contexts.
[ 0.000000] random: get_random_bytes called from start_kernel+0x2e0/0x41c with crng_init=0
[ 0.000000] riscv_timer_init_dt: Registering clocksource cpuid [0] hartid [0]
[ 0.000000] clocksource: riscv_clocksource: mask: 0xffffffffffffffff max_cycles: 0x5c40939b5, max_idle_ns: 440795202646 ns
[ 0.000010] sched_clock: 64 bits at 25MHz, resolution 40ns, wraps every 4398046511100ns
[ 0.008426] Calibrating delay loop (skipped), value calculated using timer frequency.. 50.00 BogoMIPS (lpj=100000)
[ 0.019131] pid_max: default: 4096 minimum: 301
[ 0.024036] Mount-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
[ 0.031462] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
[ 0.041064] ASID allocator initialised with 65536 entries
[ 0.046787] rcu: Hierarchical SRCU implementation.
[ 0.052158] EFI services will not be available.
[ 0.057238] devtmpfs: initialized
[ 0.066754] early_time_log: do_initcalls: 4546590us
[ 0.072421] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.082478] futex hash table entries: 16 (order: -4, 384 bytes, linear)
[ 0.089454] pinctrl core: initialized pinctrl subsystem
[ 0.095341] NET: Registered protocol family 16
[ 0.100389] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations
[ 0.107728] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[ 0.116592] thermal_sys: Registered thermal governor 'step_wise'
[ 0.131585] OF: /gpio@03020000/gpio-controller@0: could not find phandle
[ 0.144798] OF: /gpio@03021000/gpio-controller@1: could not find phandle
[ 0.151786] OF: /gpio@03022000/gpio-controller@2: could not find phandle
[ 0.158776] OF: /gpio@03023000/gpio-controller@3: could not find phandle
[ 0.165763] OF: /gpio@05021000/gpio-controller@4: could not find phandle
[ 0.174445] clk reset: nr_reset=64 resource_size=8
[ 0.180017] get audio clk=24576000
[ 0.183565] cvitek-i2s-subsys 4108000.i2s_subsys: Set clk_sdma_aud0~3 to 24576000
[ 0.203987] dw_dmac 4330000.dma: CVITEK DMA Controller, 8 channels, probe done!
[ 0.212478] usbcore: registered new interface driver usbfs
[ 0.218269] usbcore: registered new interface driver hub
[ 0.223874] usbcore: registered new device driver usb
[ 0.232513] Ion: ion_parse_dt_heap_common: id 0 type 2 name carveout align 1000
[ 0.240448] Ion: rmem_ion_device_init: heap carveout base 0x0000000082473000 size 0x0000000001acd000 dev (____ptrval____)
[ 0.251735] ion_carveout_heap_create, size=0x1acd000
[ 0.257042] cvi_get_rtos_ion_size, rtos ion_size get:0x0
[ 0.392707] platform carveout: [ion] add heap id 0, type 2, base 0x82473000, size 0x1acd000
[ 0.401699] Advanced Linux Sound Architecture Driver Initialized.
[ 0.409365] clocksource: Switched to clocksource riscv_clocksource
[ 0.417967] NET: Registered protocol family 2
[ 0.423591] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.432305] TCP established hash table entries: 512 (order: 0, 4096 bytes, linear)
[ 0.440108] TCP bind hash table entries: 512 (order: 0, 4096 bytes, linear)
[ 0.447370] TCP: Hash tables configured (established 512 bind 512)
[ 0.453971] UDP hash table entries: 128 (order: 0, 4096 bytes, linear)
[ 0.460745] UDP-Lite hash table entries: 128 (order: 0, 4096 bytes, linear)
[ 0.468195] NET: Registered protocol family 1
[ 0.473347] RPC: Registered named UNIX socket transport module.
[ 0.479505] RPC: Registered udp transport module.
[ 0.484396] RPC: Registered tcp transport module.
[ 0.489317] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.498535] Initialise system trusted keyrings
[ 0.503433] workingset: timestamp_bits=62 max_order=13 bucket_order=0
[ 0.518078] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.525173] jffs2: version 2.2. (NAND) ? 2001-2006 Red Hat, Inc.
[ 0.532394] Key type asymmetric registered
[ 0.536612] Asymmetric key parser 'x509' registered
[ 0.547378] Serial: 8250/16550 driver, 5 ports, IRQ sharing disabled
[ 0.556015] printk: console [ttyS0] disabled
[ 0.560544] 4140000.serial: ttyS0 at MMIO 0x4140000 (irq = 14, base_baud = 15[ 0.569582] printk: console [ttyS0] enabled
[ 0.569582] printk: console [ttyS0] enabled
[ 0.578184] printk: bootconsole [sbi0] disabled
[ 0.578184] printk: bootconsole [sbi0] disabled
[ 0.590904] cvi-spif 10000000.cvi-spif: unrecognized JEDEC id bytes: 00 00 00 00 00 00
[ 0.599139] cvi-spif 10000000.cvi-spif: device scan failed
[ 0.604841] cvi-spif 10000000.cvi-spif: unable to setup flash chip
[ 0.614742] libphy: Fixed MDIO Bus: probed
[ 0.619566] bm-dwmac 4070000.ethernet: IRQ eth_wake_irq not found
[ 0.625933] bm-dwmac 4070000.ethernet: IRQ eth_lpi not found
[ 0.631915] bm-dwmac 4070000.ethernet: Hash table entries set to unexpected value 0
[ 0.639994] bm-dwmac 4070000.ethernet: no reset control found
[ 0.646239] bm-dwmac 4070000.ethernet: User ID: 0x10, Synopsys ID: 0x37
[ 0.653157] bm-dwmac 4070000.ethernet: DWMAC1000
[ 0.658063] bm-dwmac 4070000.ethernet: DMA HW capability register supported
[ 0.665287] bm-dwmac 4070000.ethernet: RX Checksum Offload Engine supported
[ 0.672512] bm-dwmac 4070000.ethernet: COE Type 2
[ 0.677404] bm-dwmac 4070000.ethernet: TX Checksum insertion supported
[ 0.684180] bm-dwmac 4070000.ethernet: Normal descriptors
[ 0.689790] bm-dwmac 4070000.ethernet: Ring mode enabled
[ 0.695311] bm-dwmac 4070000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[ 0.703077] bm-dwmac 4070000.ethernet: device MAC address ae:e6:05:ce:55:d3
[ 0.737697] libphy: stmmac: probed
[ 0.742796] bm-dwmac 4070000.ethernet: Cannot get clk_500m_eth!
[ 0.749213] bm-dwmac 4070000.ethernet: Cannot get gate_clk_axi4!
[ 0.756544] dwc2 4340000.usb: axi clk installed
[ 0.761416] dwc2 4340000.usb: apb clk installed
[ 0.766156] dwc2 4340000.usb: 125m clk installed
[ 0.770965] dwc2 4340000.usb: 33k clk installed
[ 0.775683] dwc2 4340000.usb: 12m clk installed
[ 0.780493] dwc2 4340000.usb: EPs: 8, dedicated fifos, 3072 entries in SPRAM
[ 0.788402] dwc2 4340000.usb: DWC OTG Controller
[ 0.793282] dwc2 4340000.usb: new USB bus registered, assigned bus number 1
[ 0.800558] dwc2 4340000.usb: irq 34, io mem 0x04340000
[ 0.806998] hub 1-0:1.0: USB hub found
[ 0.811029] hub 1-0:1.0: 1 port detected
[ 0.817048] i2c /dev entries driver
[ 0.822815] sdhci: Secure Digital Host Controller Interface driver
[ 0.829269] sdhci: Copyright(c) Pierre Ossman
[ 0.833802] sdhci-pltfm: SDHCI platform and OF driver helper
[ 0.839936] cvi:sdhci_cvi_probe
[ 0.889382] mmc0: SDHCI controller on 4310000.cv-sd [4310000.cv-sd] using ADMA 64-bit
[ 0.897551] cvi_proc_init cvi_host 0x(____ptrval____)
[ 0.903513] usbcore: registered new interface driver usbhid
[ 0.913380] usbhid: USB HID core driver
[ 0.919308] cvitek-i2s 4100000.i2s: cvi_i2s_probe
[ 0.929655] cvitek-i2s 4130000.i2s: cvi_i2s_probe
[ 0.935361] cviteka-adc sound_adc: cviteka_adc_probe, dev name=sound_adc
[ 0.942489] cviteka-adc sound_adc: cviteka_adc_probe start devm_snd_soc_register_card
[ 0.951090] cvitekaadc 300a100.adc: cvitekaadc_probe
[ 0.962042] cviteka-dac sound_dac: cviteka_dac_probe, dev name=sound_dac
[ 0.969566] cvitekadac 300a000.dac: cvitekadac_probe
[ 0.975077] cvitekadac_probe gpio_is_valid mute_pin_l
[ 0.981022] NET: Registered protocol family 17
[ 0.985949] Loading compiled-in X.509 certificates
[ 1.024748] cviteka-adc sound_adc: cviteka_adc_probe, dev name=sound_adc
[ 1.037385] cviteka-adc sound_adc: cviteka_adc_probe start devm_snd_soc_register_card
[ 1.045541] mmc0: new high speed SD card at address b368
[ 1.057434] mmcblk0: mmc0:b368 SMI 1.84 GiB
[ 1.063071] cviteka-dac sound_dac: cviteka_dac_probe, dev name=sound_dac
[ 1.073886] mmcblk0: p1 p2
[ 1.082096] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 1.092962] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 1.100127] cfg80211: failed to load regulatory.db
[ 1.105322] ALSA device list:
[ 1.108879] dw-apb-uart 4140000.serial: forbid DMA for kernel console
[ 1.123414] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 1.131987] VFS: Mounted root (ext4 filesystem) on device 179:2.
[ 1.139671] devtmpfs: mounted
[ 1.143003] Freeing unused kernel memory: 140K
[ 1.147686] Kernel memory protection not selected by kernel config.
[ 1.154217] Run /sbin/init as init process
[ 1.158491] with arguments:
[ 1.161590] /sbin/init
[ 1.164393] with environment:
[ 1.167669] HOME=/
[ 1.170141] TERM=linux
[ 1.172945] early_time_log: run_init_process: 5652792us
[ 1.244272] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro
Starting syslogd: OK
Starting klogd: OK
[ 1.324204] random: fast init done
Running sysctl: OK
Initializing random number generator: OK
Saving random seed: [ 1.408688] random: dd: uninitialized urandom read (512 bytes read)
OK
Starting network: OK
Starting dropbear sshd: OK
Starting dnsmasq: [ 1.573203] random: dnsmasq: uninitialized urandom read (128 bytes read)
[ 1.580380] random: dnsmasq: uninitialized urandom read (48 bytes read)
OK
init mpp system...
[ 1.618911] cv180x_sys: bad vermagic: kernel tainted.
[ 1.624202] Disabling lock debugging due to kernel taint
[ 1.630138] cv180x_sys: loading out-of-tree module taints kernel.
[ 1.656680] res-reg: start: 0xa0c8000, end: 0xa0c801f, virt-addr(ffffffd0041fd000).
[ 1.665135] CVITEK CHIP ID = 22
[ 1.677818] cvi_rtos_cmdqu_probe start ---
[ 1.682178] name=1900000.rtos_cmdqu
[ 1.686537] res-reg: start: 0x1900000, end: 0x1900fff, virt-addr(ffffffd004223000).
[ 1.694884] cvi_rtos_cmdqu_probe DONE
[ 1.699222] [cvi_spinlock_init] success
[ 1.726577] cif a0c2000.cif: cam0 clk installed
[ 1.731393] cif a0c2000.cif: cam1 clk installed
[ 1.736599] cif a0c2000.cif: vip_sys_2 clk installed
[ 1.742091] cif a0c2000.cif: clk_mipimpll clk installed (____ptrval____)
[ 1.749355] cif a0c2000.cif: clk_disppll clk installed (____ptrval____)
[ 1.756561] cif a0c2000.cif: clk_fpll clk installed (____ptrval____)
[ 1.763455] cif a0c2000.cif: (0) res-reg: start: 0xa0c2000, end: 0xa0c3fff.
[ 1.770951] cif a0c2000.cif: virt-addr((____ptrval____))
[ 1.776847] cif a0c2000.cif: (1) res-reg: start: 0xa0d0000, end: 0xa0d0fff.
[ 1.784379] cif a0c2000.cif: virt-addr((____ptrval____))
[ 1.790289] cif a0c2000.cif: (2) res-reg: start: 0xa0c4000, end: 0xa0c5fff.
[ 1.797786] cif a0c2000.cif: virt-addr((____ptrval____))
[ 1.803680] cif a0c2000.cif: (3) res-reg: start: 0x3001c30, end: 0x3001c5f.
[ 1.811176] cif a0c2000.cif: virt-addr((____ptrval____))
[ 1.817052] cif a0c2000.cif: no pad_ctrl for cif
[ 1.822203] cif a0c2000.cif: request irq-24 as cif-irq0
[ 1.827980] cif a0c2000.cif: request irq-25 as cif-irq1
[ 1.833737] cif a0c2000.cif: rst_pin = 424, pol = 1
[ 1.845615] snsr_i2c snsr_i2c: i2c:-------hook 0
[ 1.850665] snsr_i2c snsr_i2c: i2c:-------hook 1
[ 1.856074] snsr_i2c snsr_i2c: i2c:-------hook 2
[ 1.861319] snsr_i2c snsr_i2c: i2c:-------hook 3
[ 1.866552] snsr_i2c snsr_i2c: i2c:-------hook 4
[ 1.922299] vi_core_probe:203(): res-reg: start: 0xa000000, end: 0xa07ffff, virt-addr(ffffffd004400000).
[ 1.932198] vi_core_probe:216(): irq(26) for isp get from platform driver.
[ 1.940269] vi_tuning_buf_setup:253(): tuning fe_addr[0]=0x810ff490, be_addr[0]=0x810f7290, post_addr[0]=0x810e0000
[ 1.951509] vi_tuning_buf_setup:253(): tuning fe_addr[1]=0x811ff490, be_addr[1]=0x811f7290, post_addr[1]=0x811e0000
[ 1.962696] vi_tuning_buf_setup:253(): tuning fe_addr[2]=0x8111f490, be_addr[2]=0x81117290, post_addr[2]=0x81100000
[ 1.973820] sync_task_init:177(): sync_task_init vi_pipe 0
[ 1.979795] sync_task_init:177(): sync_task_init vi_pipe 1
[ 1.985757] sync_task_init:177(): sync_task_init vi_pipe 2
[ 1.992169] vi_core_probe:252(): isp registered as cvi-vi
[ 2.054113] cvi_dwa_probe:487(): done with rc(0).
[ 2.084612] cv180x-cooling cv180x_cooling: elems of dev-freqs=6
[ 2.090957] cv180x-cooling cv180x_cooling: dev_freqs[0]: 850000000 500000000
[ 2.098767] cv180x-cooling cv180x_cooling: dev_freqs[1]: 425000000 375000000
[ 2.106404] cv180x-cooling cv180x_cooling: dev_freqs[2]: 425000000 300000000
[ 2.114167] cv180x-cooling cv180x_cooling: Cooling device registered: cv180x_cooling
[ 2.151615] jpu ctrl reg pa = 0xb030000, va = (____ptrval____), size = 256
[ 2.159301] end jpu_init result = 0x0
[ 2.293569] cvi_vc_drv_init result = 0x0
[ 2.306654] sh (140): drop_caches: 3
Starting app...
[root@milkv]~#
本文转载自：https://bbs.elecfans.com/jishu_2366651_1_1.html，作者：卢松涛