· 6 years ago · Feb 08, 2020, 10:52 PM
1tarting kernel ...
2
3uboot time: 22242697 us
4[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
5[ 0.000000] Linux version 5.3.0-1-MANJARO-ARM (root@aarch64) (gcc version 9.1.0 (GCC)) #1 SMP PREEMPT Sat 9
6[ 0.000000] Machine model: Khadas VIM3
7[ 0.000000] Reserved memory: created CMA memory pool at 0x00000000a0000000, size 896 MiB
8[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
9[ 0.000000] psci: probing for conduit method from DT.
10[ 0.000000] psci: PSCIv1.0 detected in firmware.
11[ 0.000000] psci: Using standard PSCI v0.2 function IDs
12[ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
13[ 0.000000] psci: SMC Calling Convention v1.1
14[ 0.000000] percpu: Embedded 23 pages/cpu s55576 r8192 d30440 u94208
15[ 0.000000] Detected VIPT I-cache on CPU0
16[ 0.000000] CPU features: detected: ARM erratum 845719
17[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 870144
18[ 0.000000] Kernel command line: root=LABEL=ROOT rootflags=data=writeback rw console=ttyAML0,115200n8 consh
19[ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
20[ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
21[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
22[ 0.000000] Memory: 2509916K/3535872K available (13310K kernel code, 1138K rwdata, 4700K rodata, 576K init)
23[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
24[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
25[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=6.
26[ 0.000000] Tasks RCU enabled.
27[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
28[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
29[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
30[ 0.000000] GIC: Using split EOI/Deactivate mode
31[ 0.000000] irq_meson_gpio: 100 to 8 gpio interrupt mux initialized
32[ 0.000000] random: get_random_bytes called from start_kernel+0x2f4/0x47c with crng_init=0
33[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys).
34[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 44s
35[ 0.000004] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
36[ 0.000230] Console: colour dummy device 80x25
37[ 0.000522] printk: console [tty0] enabled
38[ 0.000557] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj)
39[ 0.000577] pid_max: default: 32768 minimum: 301
40[ 0.000668] LSM: Security Framework initializing
41[ 0.000727] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
42[ 0.000756] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
43[ 0.001141] *** VALIDATE proc ***
44[ 0.001336] *** VALIDATE cgroup1 ***
45[ 0.001349] *** VALIDATE cgroup2 ***
46[ 0.023886] ASID allocator initialised with 32768 entries
47[ 0.031871] rcu: Hierarchical SRCU implementation.
48[ 0.047920] smp: Bringing up secondary CPUs ...
49[ 0.080261] Detected VIPT I-cache on CPU1
50[ 0.080307] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
51[ 0.112764] ARM_SMCCC_ARCH_WORKAROUND_1 missing from firmware
52[ 0.112774] Detected VIPT I-cache on CPU2
53[ 0.112810] CPU2: Booted secondary processor 0x0000000100 [0x410fd092]
54[ 0.144296] Detected VIPT I-cache on CPU3
55[ 0.144318] CPU3: Booted secondary processor 0x0000000101 [0x410fd092]
56[ 0.176345] Detected VIPT I-cache on CPU4
57[ 0.176367] CPU4: Booted secondary processor 0x0000000102 [0x410fd092]
58[ 0.208396] Detected VIPT I-cache on CPU5
59[ 0.208418] CPU5: Booted secondary processor 0x0000000103 [0x410fd092]
60[ 0.208488] smp: Brought up 1 node, 6 CPUs
61[ 0.208590] SMP: Total of 6 processors activated.
62[ 0.208603] CPU features: detected: 32-bit EL0 Support
63[ 0.208616] CPU features: detected: CRC32 instructions
64[ 0.209097] CPU: All CPU(s) started at EL2
65[ 0.209132] alternatives: patching kernel code
66[ 0.209821] devtmpfs: initialized
67[ 0.218224] Registered cp15_barrier emulation handler
68[ 0.218251] Registered setend emulation handler
69[ 0.218509] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
70[ 0.218537] futex hash table entries: 2048 (order: 5, 131072 bytes, linear)
71[ 0.238689] xor: measuring software checksum speed
72[ 0.276344] 8regs : 2375.000 MB/sec
73[ 0.316352] 32regs : 3809.000 MB/sec
74[ 0.356386] arm64_neon: 3525.000 MB/sec
75[ 0.356394] xor: using function: 32regs (3809.000 MB/sec)
76[ 0.356455] pinctrl core: initialized pinctrl subsystem
77[ 0.357177] NET: Registered protocol family 16
78[ 0.357957] cpuidle: using governor menu
79[ 0.358153] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
80[ 0.359053] DMA: preallocated 256 KiB pool for atomic allocations
81[ 0.359811] Serial: AMBA PL011 UART driver
82[ 0.368638] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
83[ 0.368655] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
84[ 0.368665] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
85[ 0.368674] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
86[ 0.371124] cryptd: max_cpu_qlen set to 1000
87[ 0.376558] raid6: using algorithm neonx8 gen() 0 MB/s
88[ 0.376575] raid6: .... xor() 0 MB/s, rmw enabled
89[ 0.376584] raid6: using neon recovery algorithm
90[ 0.376671] fbcon: Taking over console
91[ 0.377479] VSYS_3V3: supplied by DC_IN
92[ 0.377975] SCSI subsystem initialized
93[ 0.378110] usbcore: registered new interface driver usbfs
94[ 0.378140] usbcore: registered new interface driver hub
95[ 0.378188] usbcore: registered new device driver usb
96[ 0.378388] pps_core: LinuxPPS API ver. 1 registered
97[ 0.378397] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
98[ 0.378413] PTP clock support registered
99[ 0.378500] EDAC MC: Ver: 3.0.0
100[ 0.378864] Advanced Linux Sound Architecture Driver Initialized.
101[ 0.379139] NetLabel: Initializing
102[ 0.379148] NetLabel: domain hash size = 128
103[ 0.379155] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
104[ 0.379192] NetLabel: unlabeled traffic allowed by default
105[ 0.379446] clocksource: Switched to clocksource arch_sys_counter
106[ 0.379543] VFS: Disk quotas dquot_6.6.0
107[ 0.379582] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
108[ 0.379645] FS-Cache: Loaded
109[ 0.379658] *** VALIDATE hugetlbfs ***
110[ 0.383171] thermal_sys: Registered thermal governor 'step_wise'
111[ 0.383173] thermal_sys: Registered thermal governor 'power_allocator'
112[ 0.383567] NET: Registered protocol family 2
113[ 0.383902] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
114[ 0.383935] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
115[ 0.384082] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
116[ 0.384275] TCP: Hash tables configured (established 32768 bind 32768)
117[ 0.384349] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
118[ 0.384389] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
119[ 0.384513] NET: Registered protocol family 1
120[ 0.384811] RPC: Registered named UNIX socket transport module.
121[ 0.384821] RPC: Registered udp transport module.
122[ 0.384829] RPC: Registered tcp transport module.
123[ 0.384835] RPC: Registered tcp NFSv4.1 backchannel transport module.
124[ 0.384845] NET: Registered protocol family 44
125[ 0.384951] Trying to unpack rootfs image as initramfs...
126[ 0.639284] Freeing initrd memory: 7212K
127[ 0.639879] kvm [1]: IPA Size Limit: 40bits
128[ 0.640285] kvm [1]: vgic interrupt IRQ1
129[ 0.640396] kvm [1]: Hyp mode initialized successfully
130[ 0.797658] Initialise system trusted keyrings
131[ 0.797770] workingset: timestamp_bits=46 max_order=20 bucket_order=0
132[ 0.800459] zbud: loaded
133[ 0.801388] squashfs: version 4.0 (2009/01/31) Phillip Lougher
134[ 0.801542] FS-Cache: Netfs 'nfs' registered for caching
135[ 0.801816] NFS: Registering the id_resolver key type
136[ 0.801836] Key type id_resolver registered
137[ 0.801843] Key type id_legacy registered
138[ 0.801855] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
139[ 0.801864] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
140[ 0.802461] FS-Cache: Netfs 'cifs' registered for caching
141[ 0.802616] Key type cifs.spnego registered
142[ 0.802630] Key type cifs.idmap registered
143[ 0.802642] ntfs: driver 2.1.32 [Flags: R/W].
144[ 0.802825] fuse: init (API version 7.31)
145[ 0.803114] JFS: nTxBlock = 8192, nTxLock = 65536
146[ 0.805647] SGI XFS with ACLs, security attributes, realtime, no debug enabled
147[ 0.806611] ocfs2: Registered cluster interface o2cb
148[ 0.806738] OCFS2 User DLM kernel interface loaded
149[ 0.807748] gfs2: GFS2 installed
150[ 0.823835] Key type asymmetric registered
151[ 0.823854] Asymmetric key parser 'x509' registered
152[ 0.823903] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
153[ 0.824019] io scheduler mq-deadline registered
154[ 0.824028] io scheduler kyber registered
155[ 0.824130] io scheduler bfq registered
156[ 0.831606] soc soc0: Amlogic Meson G12B (A311D) Revision 29:b (10:2) Detected
157[ 0.832285] pwm-regulator regulator-vddcpu-a: Failed to get PWM: -517
158[ 0.832329] pwm-regulator regulator-vddcpu-b: Failed to get PWM: -517
159[ 0.834120] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
160[ 0.834952] Serial: AMBA driver
161[ 0.835145] ff803000.serial: ttyAML0 at MMIO 0xff803000 (irq = 14, base_baud = 1500000) is a meson_uart
162[ 1.708739] printk: console [ttyAML0] enabled
163[ 1.713349] ffd24000.serial: ttyAML6 at MMIO 0xffd24000 (irq = 21, base_baud = 1500000) is a meson_uart
164[ 1.722421] serial serial0: tty port ttyAML6 registered
165[ 1.729995] brd: module loaded
166[ 1.733087] loop: module loaded
167[ 1.734354] libphy: Fixed MDIO Bus: probed
168[ 1.737939] tun: Universal TUN/TAP device driver, 1.6
169[ 1.743927] meson8b-dwmac ff3f0000.ethernet: PTP uses main clock
170[ 1.748669] meson8b-dwmac ff3f0000.ethernet: no reset control found
171[ 1.755239] meson8b-dwmac ff3f0000.ethernet: User ID: 0x11, Synopsys ID: 0x37
172[ 1.761947] meson8b-dwmac ff3f0000.ethernet: DWMAC1000
173[ 1.767117] meson8b-dwmac ff3f0000.ethernet: DMA HW capability register supported
174[ 1.774535] meson8b-dwmac ff3f0000.ethernet: RX Checksum Offload Engine supported
175[ 1.781952] meson8b-dwmac ff3f0000.ethernet: COE Type 2
176[ 1.787124] meson8b-dwmac ff3f0000.ethernet: TX Checksum insertion supported
177[ 1.794110] meson8b-dwmac ff3f0000.ethernet: Wake-Up On Lan supported
178[ 1.800507] meson8b-dwmac ff3f0000.ethernet: Normal descriptors
179[ 1.806361] meson8b-dwmac ff3f0000.ethernet: Ring mode enabled
180[ 1.812140] meson8b-dwmac ff3f0000.ethernet: Enable RX Mitigation via HW Watchdog Timer
181[ 1.820147] libphy: stmmac: probed
182[ 1.824025] VFIO - User Level meta-driver version: 0.3
183[ 1.829301] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
184[ 1.835015] ehci-platform: EHCI generic platform driver
185[ 1.840257] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
186[ 1.846296] ohci-platform: OHCI generic platform driver
187[ 1.851739] usbcore: registered new interface driver usb-storage
188[ 1.858346] mousedev: PS/2 mouse device common for all mice
189[ 1.863258] i2c /dev entries driver
190[ 1.866783] VCC_3V3: supplied by VSYS_3V3
191[ 1.872602] sdhci: Secure Digital Host Controller Interface driver
192[ 1.876489] sdhci: Copyright(c) Pierre Ossman
193[ 1.880865] Synopsys Designware Multimedia Card Interface Driver
194[ 1.887349] VDDIO_AO1V8: supplied by VSYS_3V3
195[ 1.891454] meson-gx-mmc ffe05000.sd: Got CD GPIO
196[ 1.922352] EMMC_AO1V8: supplied by VCC_3V3
197[ 1.922460] meson-gx-mmc ffe07000.mmc: allocated mmc-pwrseq
198[ 1.952783] sdhci-pltfm: SDHCI platform and OF driver helper
199[ 1.954706] ledtrig-cpu: registered to indicate activity on CPUs
200[ 1.959010] meson-sm: secure-monitor enabled
201[ 1.963084] hidraw: raw HID events driver (C) Jiri Kosina
202[ 1.968526] usbcore: registered new interface driver usbhid
203[ 1.973929] usbhid: USB HID core driver
204[ 1.980362] NET: Registered protocol family 17
205[ 1.982265] Key type dns_resolver registered
206[ 1.986742] registered taskstats version 1
207[ 1.990402] Loading compiled-in X.509 certificates
208[ 1.995211] zswap: loaded using pool lzo/zbud
209[ 2.000048] Btrfs loaded, crc32c=crc32c-generic
210[ 2.015544] Key type encrypted registered
211[ 2.023506] VCC_5V: supplied by DC_IN
212[ 2.023653] VCC_1V8: supplied by VCC_3V3
213[ 2.025540] USB_PWR: supplied by VCC_5V
214[ 2.038182] pwm-regulator regulator-vddcpu-a: Failed to get PWM: -517
215[ 2.039189] pwm-regulator regulator-vddcpu-b: Failed to get PWM: -517
216[ 2.045779] meson-drm ff900000.vpu: Queued 2 outputs on vpu
217[ 2.051068] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
218[ 2.057457] [drm] No driver support for vblank timestamp query.
219[ 2.063454] meson-drm ff900000.vpu: CVBS Output connector not available
220[ 2.095473] meson-dw-hdmi ff600000.hdmi-tx: Detected HDMI TX controller v2.01a with HDCP (meson_dw_hdmi_ph)
221[ 2.099912] meson-dw-hdmi ff600000.hdmi-tx: registered DesignWare HDMI I2C bus driver
222[ 2.107669] meson-drm ff900000.vpu: bound ff600000.hdmi-tx (ops meson_dw_hdmi_ops)
223[ 2.115199] [drm] Initialized meson 1.0.0 20161109 for ff900000.vpu on minor 0
224[ 2.170794] mmc1: new HS200 MMC card at address 0001
225[ 2.171511] mmcblk1: mmc1:0001 BJTD4R 29.1 GiB
226[ 2.175155] mmcblk1boot0: mmc1:0001 BJTD4R partition 1 4.00 MiB
227[ 2.181074] mmcblk1boot1: mmc1:0001 BJTD4R partition 2 4.00 MiB
228[ 2.186448] mmcblk1rpmb: mmc1:0001 BJTD4R partition 3 4.00 MiB, chardev (241:0)
229[ 2.194257] mmcblk1: p1 p2
230[ 2.228852] random: fast init done
231[ 2.628225] Console: switching to colour frame buffer device 240x67
232[ 2.658672] meson-drm ff900000.vpu: fb0: mesondrmfb frame buffer device
233[ 2.665557] dwc3-meson-g12a ffe09000.usb: USB2 ports: 2
234[ 2.670408] dwc3-meson-g12a ffe09000.usb: USB3 ports: 1
235[ 2.678137] dwc2 ff400000.usb: ff400000.usb supply vusb_d not found, using dummy regulator
236[ 2.683809] dwc2 ff400000.usb: ff400000.usb supply vusb_a not found, using dummy regulator
237[ 2.692080] dwc2 ff400000.usb: EPs: 7, dedicated fifos, 712 entries in SPRAM
238[ 2.699346] dwc3 ff500000.usb: Failed to get clk 'ref': -2
239[ 2.704525] xhci-hcd xhci-hcd.3.auto: xHCI Host Controller
240[ 2.709832] xhci-hcd xhci-hcd.3.auto: new USB bus registered, assigned bus number 1
241[ 2.717520] xhci-hcd xhci-hcd.3.auto: hcc params 0x0228fe6c hci version 0x110 quirks 0x0000000000010010
242[ 2.726745] xhci-hcd xhci-hcd.3.auto: irq 30, io mem 0xff500000
243[ 2.732754] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.03
244[ 2.740788] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
245[ 2.747944] usb usb1: Product: xHCI Host Controller
246[ 2.752772] usb usb1: Manufacturer: Linux 5.3.0-1-MANJARO-ARM xhci-hcd
247[ 2.759240] usb usb1: SerialNumber: xhci-hcd.3.auto
248[ 2.764313] hub 1-0:1.0: USB hub found
249[ 2.767800] hub 1-0:1.0: 2 ports detected
250[ 2.771921] xhci-hcd xhci-hcd.3.auto: xHCI Host Controller
251[ 2.777188] xhci-hcd xhci-hcd.3.auto: new USB bus registered, assigned bus number 2
252[ 2.784779] xhci-hcd xhci-hcd.3.auto: Host supports USB 3.0 SuperSpeed
253[ 2.791274] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
254[ 2.799316] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.03
255[ 2.807458] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
256[ 2.814613] usb usb2: Product: xHCI Host Controller
257[ 2.819445] usb usb2: Manufacturer: Linux 5.3.0-1-MANJARO-ARM xhci-hcd
258[ 2.825912] usb usb2: SerialNumber: xhci-hcd.3.auto
259[ 2.830955] hub 2-0:1.0: USB hub found
260[ 2.834467] hub 2-0:1.0: 1 port detected
261[ 2.839508] pwm-regulator regulator-vddcpu-a: Failed to get PWM: -517
262[ 2.844860] pwm-regulator regulator-vddcpu-b: Failed to get PWM: -517
263[ 2.852010] pwm-regulator regulator-vddcpu-a: Failed to get PWM: -517
264[ 2.857626] pwm-regulator regulator-vddcpu-b: Failed to get PWM: -517
265[ 2.864101] hctosys: unable to open rtc device (rtc0)
266[ 2.869261] ALSA device list:
267[ 2.871801] No soundcards found.
268[ 2.875362] Freeing unused kernel memory: 576K
269[ 2.887470] Run /init as init process
270[ 3.098141] input: adc-keys as /devices/platform/adc-keys/input/input0
271[ 3.111021] pwm-regulator regulator-vddcpu-a: Failed to get PWM: -517
272[ 3.115486] usb 1-1: new high-speed USB device number 2 using xhci-hcd
273[ 3.117439] pwm-regulator regulator-vddcpu-b: Failed to get PWM: -517
274[ 3.275677] usb 1-1: New USB device found, idVendor=1a40, idProduct=0801, bcdDevice= 1.00
275[ 3.282124] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
276[ 3.289193] usb 1-1: Product: USB 2.0 Hub
277[ 3.335383] hub 1-1:1.0: USB hub found
278[ 3.339547] hub 1-1:1.0: 4 ports detected
279[ 3.345191] pwm-regulator regulator-vddcpu-a: Failed to get PWM: -517
280[ 3.350217] pwm-regulator regulator-vddcpu-b: Failed to get PWM: -517
281[ 3.635459] usb 1-1.1: new high-speed USB device number 3 using xhci-hcd
282[ 3.739662] usb 1-1.1: New USB device found, idVendor=1a40, idProduct=0101, bcdDevice= 1.11
283[ 3.746347] usb 1-1.1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
284[ 3.753590] usb 1-1.1: Product: USB 2.0 Hub
285[ 3.815376] hub 1-1.1:1.0: USB hub found
286[ 3.819406] hub 1-1.1:1.0: 4 ports detected
287[ 3.824876] pwm-regulator regulator-vddcpu-a: Failed to get PWM: -517
288[ 3.829882] pwm-regulator regulator-vddcpu-b: Failed to get PWM: -517
289[ 4.231457] usb 1-1.1.4: new low-speed USB device number 4 using xhci-hcd
290[ 4.460807] usb 1-1.1.4: New USB device found, idVendor=1c4f, idProduct=0002, bcdDevice= 1.10
291[ 4.467654] usb 1-1.1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
292[ 4.475067] usb 1-1.1.4: Product: USB Keyboard
293[ 4.479466] usb 1-1.1.4: Manufacturer: SIGMACHIP
294[ 4.553990] input: SIGMACHIP USB Keyboard as /devices/platform/soc/ffe09000.usb/ff500000.usb/xhci-hcd.3.au1
295[ 4.627753] hid-generic 0003:1C4F:0002.0001: input,hidraw0: USB HID v1.10 Keyboard [SIGMACHIP USB Keyboard0
296[ 4.640554] pwm-regulator regulator-vddcpu-a: Failed to get PWM: -517
297[ 4.645909] pwm-regulator regulator-vddcpu-b: Failed to get PWM: -517
298[ 4.654440] input: SIGMACHIP USB Keyboard Consumer Control as /devices/platform/soc/ffe09000.usb/ff500000.2
299[ 4.727608] input: SIGMACHIP USB Keyboard System Control as /devices/platform/soc/ffe09000.usb/ff500000.us3
300[ 4.742487] hid-generic 0003:1C4F:0002.0002: input,hidraw1: USB HID v1.10 Device [SIGMACHIP USB Keyboard] 1
301[ 4.756102] pwm-regulator regulator-vddcpu-a: Failed to get PWM: -517
302[ 4.761588] pwm-regulator regulator-vddcpu-b: Failed to get PWM: -517