i2cdetect not able to detect my sensor HMC5883L on x86 Intel Joule 570x

I have built mainline kernel 5.0-rc7 for 64-bit x86 Intel Joule 570x.

I have connected my sensor (datasheet) with the following connections :

SDA - PIN 31 (J13)
SCL - PIN 33 (J13)
GND - PIN 39 (J12)
VCC - PIN 40 (J12)

Here is the datasheet for my Intel Joule : https://www.intel.com/content/dam/support/us/en/documents/joule-products/intel-joule-expansion-hardware-guide.pdf (section 4 : Breakout Connectors)

I have built my kernel with following configs enabled :

CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y

I am able to get /dev/i2c-0, /dev/i2c-1 and /dev/i2c-2 nodes. However, when I do i2cdetect -r 0 or i2cdetect -r 1 or i2cdetect -r 2, I do not see anything. This is my first time working on i2c. How can i debug this problem. What could be wrong here?

Here are the kernel logs :

Booting in blind mode
[    0.000000] Linux version 5.0.0-rc7+ (naveen@builder) (gcc version 7.3.0 (Ubuntu 7.3.0-27ubuntu1~18.04)) #11 SMP Thu Feb 28 07:57:14 IST 2019
[    0.000000] Command line: BOOT_IMAGE=(hd0,msdos1)/bzImage rootwait root=/dev/sda2 console=ttyS2,115200n8
[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
[    0.000000] x86/fpu: xstate_offset[3]:  576, xstate_sizes[3]:   64
[    0.000000] x86/fpu: xstate_offset[4]:  640, xstate_sizes[4]:   64
[    0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.

[    0.000000] NX (Execute Disable) protection: active
[    0.000000] efi: EFI v2.50 by EDK II
[    0.000000] efi:  ACPI=0x78e4b000  ACPI 2.0=0x78e4b014  ESRT=0x78d81000  SMBIOS=0x78b4a000  SMBIOS 3.0=0x78b48000  PROP=0x790843d0
[    0.000000] SMBIOS 3.0.0 present.
[    0.000000] DMI: Intel Corp. Broxton M/SDS, BIOS GTPP161A.X64.0143.B30.1611152208 11/15/2016
[    0.000000] tsc: Detected 1689.600 MHz processor
[    0.000039] last_pfn = 0x180000 max_arch_pfn = 0x400000000
[    0.000937] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT
[    0.001064] last_pfn = 0x7b400 max_arch_pfn = 0x400000000
[    0.006513] esrt: ESRT header is not in the memory map.
[    0.006532] check: Scanning 1 areas for low memory corruption
[    0.006544] Using GB pages for direct mapping


    ------ Skipped some logs -----
les: 0xffffffff, max_idle_ns: 1910969940391419 ns
    [    0.345616] random: get_random_bytes called from start_kernel+0x8b/0x479 with crng_init=0
    [    0.345635] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
    [    0.346129] percpu: Embedded 43 pages/cpu @(____ptrval____) s138072 r8192 d29864 u524288
    [    0.346187] Built 1 zonelists, mobility grouping on.  Total pages: 1002241
    [    0.346190] Policy zone: Normal
    [    0.346193] Kernel command line: BOOT_IMAGE=(hd0,msdos1)/bzImage rootwait root=/dev/sda2 console=ttyS2,115200n8
    [    0.380953] Memory: 3846024K/4072696K available (14340K kernel code, 1492K rwdata, 3496K rodata, 1300K init, 2676K bss, 226672K reserved, 0K cma-reserved)
    [    0.381060] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
    [    0.381073] Kernel/User page tables isolation: enabled
    [    0.381216] rcu: Hierarchical RCU implementation.
    [    0.381219] rcu:     RCU event tracing is enabled.
    [    0.381221] rcu:     RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
    [    0.381224] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
    [    0.381226] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
    [    0.381720] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
    [    0.382135] Console: colour dummy device 80x25
    [    0.460680] printk: console [ttyS2] enabled
    [    0.461051] ACPI: Core revision 20181213
    [    0.461989] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
    [    0.462825] APIC: Switch to symmetric I/O mode setup
    [    0.467847] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
    [    0.472779] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x185ac6cdb26, max_idle_ns: 440795262339 ns
    [    0.473662] Calibrating delay loop (skipped), value calculated using timer frequency.. 3379.20 BogoMIPS (lpj=1689600)
    [    0.474649] pid_max: default: 32768 minimum: 301
    [    0.479608] LSM: Security Framework initializing
    [    0.479652] SELinux:  Initializing.
    [    0.481503] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
    [    0.482719] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
    [    0.483348] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
    [    0.483670] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
    [    0.484859] mce: CPU supports 7 MCE banks
    [    0.485239] mce: CPU0: Thermal monitoring enabled (TM1)
    [    0.485727] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
    [    0.486178] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
    [    0.486650] Spectre V2 : Mitigation: Full generic retpoline
    [    0.487115] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
    [    0.487649] Speculative Store Bypass: Vulnerable
    [    0.488398] Freeing SMP alternatives memory: 44K
    [    0.488778] smpboot: CPU0: Intel(R) Atom(TM) Processor T5700 @ 1.70GHz (family: 0x6, model: 0x5c, stepping: 0x2)
    [    0.489672] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
    [    0.490533] ... version:                4
    [    0.490650] ... bit width:              48
    [    0.490995] ... generic registers:      4
    [    0.491333] ... value mask:             0000ffffffffffff
    [    0.491648] ... max period:             00007fffffffffff
    [    0.492091] ... fixed-purpose events:   3
    [    0.492429] ... event mask:             000000070000000f
    [    0.492712] rcu: Hierarchical SRCU implementation.
    [    0.493484] smp: Bringing up secondary CPUs ...
    [    0.493815] x86: Booting SMP configuration:
    [    0.494169] .... node  #0, CPUs:      #1 #2 #3
    [    0.496656] smp: Brought up 1 node, 4 CPUs
    [    0.497381] smpboot: Max logical packages: 1
    [    0.497650] smpboot: Total of 4 processors activated (13516.80 BogoMIPS)
    [    0.499027] devtmpfs: initialized
    [    0.499847] PM: Registering ACPI NVS region [mem 0x78dac000-0x78e0bfff] (393216 bytes)
    [    0.500385] PM: Registering ACPI NVS region [mem 0x79df3000-0x79df3fff] (4096 bytes)
    [    0.500738] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
    [    0.500725] kworker/u8:0 (31) used greatest stack depth: 14136 bytes left
    [    0.501553] futex hash table entries: 1024 (order: 4, 65536 bytes)
    [    0.502233] xor: measuring software checksum speed
    [    0.511649]    prefetch64-sse:  9128.000 MB/sec
    [    0.521647]    generic_sse:  7828.000 MB/sec
    [    0.522008] xor: using function: prefetch64-sse (9128.000 MB/sec)
    [    0.522651] RTC time: 14:10:30, date: 2016-11-15
    [    0.523239] NET: Registered protocol family 16
    [    0.523774] audit: initializing netlink subsys (disabled)
    [    0.524236] audit: type=2000 audit(1479219030.060:1): state=initialized audit_enabled=0 res=1
    [    0.524671] cpuidle: using governor menu
    [    0.525068] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
    [    0.525318] ACPI: bus type PCI registered
    [    0.525783] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
    [    0.526675] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
    [    0.527664] PCI: Using configuration type 1 for base access
    [    0.535516] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
    [    0.552654] raid6: sse2x4   gen()  4593 MB/s
    [    0.569649] raid6: sse2x4   xor()  2218 MB/s
    [    0.586659] raid6: sse2x2   gen()  4242 MB/s
    [    0.603648] raid6: sse2x2   xor()  2648 MB/s
    [    0.620648] raid6: sse2x1   gen()  3855 MB/s
    [    0.637661] raid6: sse2x1   xor()  2224 MB/s
    [    0.638022] raid6: using algorithm sse2x4 gen() 4593 MB/s
    [    0.638473] raid6: .... xor() 2218 MB/s, rmw enabled
    [    0.638649] raid6: using ssse3x2 recovery algorithm
    [    0.639075] ACPI: Added _OSI(Module Device)
    [    0.639079] ACPI: Added _OSI(Processor Device)
    [    0.639455] ACPI: Added _OSI(3.0 _SCP Extensions)
    [    0.639683] ACPI: Added _OSI(Processor Aggregator Device)
    [    0.640137] ACPI: Added _OSI(Linux-Dell-Video)
    [    0.640510] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
    [    0.640649] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
    [    0.652894] ACPI: 11 ACPI AML tables successfully acquired and loaded
    [    0.657775] ACPI: Dynamic OEM Table Load:
    [    0.658127] ACPI: SSDT 0xFFFF9F9C3A96B200 000102 (v02 PmRef  Cpu0Cst  00003001 INTL 20150818)
    [    0.660274] ACPI: Dynamic OEM Table Load:
    [    0.660623] ACPI: SSDT 0xFFFF9F9C3A96B400 00015F (v02 PmRef  ApIst    00003000 INTL 20150818)
    [    0.661030] ACPI: Dynamic OEM Table Load:
    [    0.661379] ACPI: SSDT 0xFFFF9F9C3A81BCC0 00008D (v02 PmRef  ApCst    00003000 INTL 20150818)
    [    0.664483] ACPI: Interpreter enabled
    [    0.664683] ACPI: (supports S0 S4 S5)
    [    0.664998] ACPI: Using IOAPIC for interrupt routing
    [    0.665466] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
    [    0.666168] ACPI: Enabled 5 GPEs in block 00 to 3F
    [    0.667689] ACPI: Power Resource [PXP] (on)
    [    0.688105] ACPI: Power Resource [PXP] (on)
    [    0.711137] ACPI: Power Resource [VANA] (off)
    [    0.711565] ACPI: Power Resource [VDIG] (off)
    [    0.711712] ACPI: Power Resource [VAF] (off)
    [    0.712132] ACPI: Power Resource [VIO] (off)
    [    0.713144] ACPI: Power Resource [VANA] (off)
    [    0.713575] ACPI: Power Resource [VDIG] (off)
    [    0.713708] ACPI: Power Resource [VAF] (off)
    [    0.723578] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
    [    0.723659] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
    [    0.724892] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability LTR]
    [    0.725499] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
    [    0.725670] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
    [    0.726699] PCI host bridge to bus 0000:00
    [    0.727050] pci_bus 0000:00: root bus resource [io  0x0070-0x0077]
    [    0.727570] pci_bus 0000:00: root bus resource [io  0x0000-0x006f window]
    [    0.727651] pci_bus 0000:00: root bus resource [io  0x0078-0x03ff window]
    [    0.728216] pci_bus 0000:00: root bus resource [io  0x0480-0x0cf7 window]
    [    0.728649] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
    [    0.729215] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
    [    0.729649] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff window]
    [    0.730271] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000fffff window]
    [    0.730650] pci_bus 0000:00: root bus resource [mem 0x7c000001-0x7fffffff window]
    [    0.731272] pci_bus 0000:00: root bus resource [mem 0x80000000-0xcfffffff window]
    [    0.731650] pci_bus 0000:00: root bus resource [bus 00-ff]
    [    0.742177] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
    [    0.742658] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
    [    0.743566] pci 0000:00:14.0: PCI bridge to [bus 01]
    [    0.747987] pci 0000:00:02.0: vgaarb: setting as boot VGA device
    [    0.748174] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
    [    0.748662] pci 0000:00:02.0: vgaarb: bridge control possible
    [    0.749144] vgaarb: loaded
    [    0.749484] SCSI subsystem initialized
    [    0.749730] ACPI: bus type USB registered
    [    0.750105] usbcore: registered new interface driver usbfs
    [    0.750668] usbcore: registered new interface driver hub
    [    0.751143] usbcore: registered new device driver usb
    [    0.751608] pps_core: LinuxPPS API ver. 1 registered
    [    0.751650] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
    [    0.752414] PTP clock support registered
    [    0.752694] EDAC MC: Ver: 3.0.0
    [    0.753086] Registered efivars operations
    [    0.761798] Advanced Linux Sound Architecture Driver Initialized.
    [    0.762677] PCI: Using ACPI for IRQ routing
    [    0.770320] NetLabel: Initializing
    [    0.770610] NetLabel:  domain hash size = 128
    [    0.770649] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
    [    0.771146] NetLabel:  unlabeled traffic allowed by default
    [    0.771788] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
    [    0.772309] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
    [    0.774682] clocksource: Switched to clocksource tsc-early
    [    1.004760] VFS: Disk quotas dquot_6.6.0
    [    1.005123] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
    [    1.005814] pnp: PnP ACPI init
    [    1.007115] system 00:01: [mem 0xe0000000-0xefffffff] could not be reserved
    [    1.007707] system 00:01: [mem 0xfea00000-0xfeafffff] has been reserved
    [    1.008257] system 00:01: [mem 0xfed01000-0xfed01fff] has been reserved
    [    1.008816] system 00:01: [mem 0xfed03000-0xfed03fff] has been reserved
    [    1.009365] system 00:01: [mem 0xfed06000-0xfed06fff] has been reserved
    [    1.009922] system 00:01: [mem 0xfed08000-0xfed09fff] has been reserved
    [    1.010472] system 00:01: [mem 0xfed80000-0xfedbffff] has been reserved
    [    1.011030] system 00:01: [mem 0xfed1c000-0xfed1cfff] has been reserved
    [    1.011580] system 00:01: [mem 0xfee00000-0xfeefffff] has been reserved
    [    1.012878] pnp: PnP ACPI: found 2 devices
    [    1.020886] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
    [    1.021661] pci 0000:00:14.0: PCI bridge to [bus 01]
    [    1.022085] pci 0000:00:14.0:   bridge window [mem 0x92300000-0x923fffff]
    [    1.022857] NET: Registered protocol family 2
    [    1.023465] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes)
    [    1.024165] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
    [    1.024939] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
    [    1.025716] TCP: Hash tables configured (established 32768 bind 32768)
    [    1.026313] UDP hash table entries: 2048 (order: 4, 65536 bytes)
    [    1.026866] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
    [    1.027499] NET: Registered protocol family 1
    [    1.028111] RPC: Registered named UNIX socket transport module.
    [    1.028605] RPC: Registered udp transport module.
    [    1.029068] RPC: Registered tcp transport module.
    [    1.029462] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    1.030398] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
    [    1.031592] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
    [    1.032137] software IO TLB: mapped [mem 0x7496a000-0x7896a000] (64MB)
    [    1.032836] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
    [    1.033490] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
    [    1.033983] RAPL PMU: hw unit of domain package 2^-14 Joules
    [    1.034455] RAPL PMU: hw unit of domain dram 2^-14 Joules
    [    1.034915] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
    [    1.035458] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x185ac6cdb26, max_idle_ns: 440795262339 ns
    [    1.036316] clocksource: Switched to clocksource tsc
    [    1.036814] platform rtc_cmos: registered platform RTC device (no PNP device found)
    [    1.038281] check: Scanning for low memory corruption every 60 seconds
    [    1.039694] Initialise system trusted keyrings
    [    1.040152] workingset: timestamp_bits=56 max_order=20 bucket_order=0
    [    1.043920] NFS: Registering the id_resolver key type
    [    1.044363] Key type id_resolver registered
    [    1.044731] Key type id_legacy registered
    [    1.045200] JFS: nTxBlock = 8192, nTxLock = 65536
    [    1.047646] SGI XFS with security attributes, no debug enabled
    [    1.052838] Key type asymmetric registered
    [    1.053186] Asymmetric key parser 'x509' registered
    [    1.053613] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
    [    1.054239] io scheduler mq-deadline registered
    [    1.054620] io scheduler kyber registered
    [    1.055419] pcieport 0000:00:14.0: Signaling PME with IRQ 120
    [    1.056264] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
    [    1.056913] ACPI: Power Button [PWRF]
    [    1.057237] ACPI Error: Could not enable PowerButton event (20181213/evxfevnt-184)
    [    1.057876] ACPI Warning: Could not enable fixed event - PowerButton (2) (20181213/evxface-620)
    [    1.058658] button: probe of LNXPWRBN:00 failed with error -22
    [    1.062076] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
    [    1.063468] Non-volatile memory driver v1.3
    [    1.063896] Linux agpgart interface v0.103
    [    1.065136] [drm] Replacing VGA console driver
    [    1.065671] [drm] couldn't get memory rank information
    [    1.066119] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
    [    1.066676] [drm] Driver supports precise vblank timestamp query.
    [    1.067299] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
    [    1.068334] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
    [    1.069123] i915 0000:00:02.0: Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
    [    1.070051] i915 0000:00:02.0: DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
    [    1.075416] [drm] Initialized i915 1.6.0 20181204 for 0000:00:02.0 on minor 0
    [    1.077413] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
    [    1.078396] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input1
    [    1.079413] kworker/u8:3 (1084) used greatest stack depth: 14040 bytes left
    [    1.080557] [drm] Cannot find any crtc or sizes
    [    1.082260] [drm] Cannot find any crtc or sizes
    [    1.084545] loop: module loaded
    [    1.087602] dw-apb-uart.8: ttyS0 at MMIO 0x92430000 (irq = 4, base_baud = 460800) is a 16550A
    [    1.089013] dw-apb-uart.9: ttyS1 at MMIO 0x92432000 (irq = 5, base_baud = 460800) is a 16550A
    [    1.090383] printk: console [ttyS2] disabled
    [    1.090830] dw-apb-uart.10: ttyS2 at MMIO 0x92434000 (irq = 6, base_baud = 460800) is a 16550A
    [    3.594511] printk: console [ttyS2] enabled
    [    3.599905] dw-apb-uart.11: ttyS3 at MMIO 0x92436000 (irq = 7, base_baud = 460800) is a 16550A
    [    3.611109] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
    [    3.617922] e100: Copyright(c) 1999-2006 Intel Corporation
    [    3.624169] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
    [    3.632060] e1000: Copyright (c) 1999-2006 Intel Corporation.
    [    3.638514] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
    [    3.645038] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
    [    3.651699] sky2: driver version 1.30
    [    3.655965] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
    [    3.663269] ehci-pci: EHCI PCI platform driver
    [    3.668283] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
    [    3.675194] ohci-pci: OHCI PCI platform driver
    [    3.680170] uhci_hcd: USB Universal Host Controller Interface driver
    [    3.687475] xhci_hcd 0000:00:15.0: xHCI Host Controller
    [    3.693482] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
    [    3.702859] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000000109810
    [    3.713303] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.00
    [    3.722552] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    3.730627] usb usb1: Product: xHCI Host Controller
    [    3.736078] usb usb1: Manufacturer: Linux 5.0.0-rc7+ xhci-hcd
    [    3.742499] usb usb1: SerialNumber: 0000:00:15.0
    [    3.747917] hub 1-0:1.0: USB hub found
    [    3.752128] hub 1-0:1.0: 4 ports detected
    [    3.757051] xhci_hcd 0000:00:15.0: xHCI Host Controller
    [    3.763030] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
    [    3.771312] xhci_hcd 0000:00:15.0: Host supports USB 3.0  SuperSpeed
    [    3.778462] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.00
    [    3.787703] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    3.795774] usb usb2: Product: xHCI Host Controller
    [    3.801223] usb usb2: Manufacturer: Linux 5.0.0-rc7+ xhci-hcd
    [    3.807644] usb usb2: SerialNumber: 0000:00:15.0
    [    3.813044] hub 2-0:1.0: USB hub found
    [    3.817251] hub 2-0:1.0: 4 ports detected
    [    3.821895] usb: port power management may be unreliable
    [    3.828079] usbcore: registered new interface driver usblp
    [    3.834237] usbcore: registered new interface driver usb-storage
    [    3.840986] i8042: PNP: No PS/2 controller found.
    [    3.846470] ACPI Error: Could not enable RealTimeClock event (20181213/evxfevnt-184)
    [    3.855135] ACPI Warning: Could not enable fixed event - RealTimeClock (4) (20181213/evxface-620)
    [    3.865844] rtc_cmos rtc_cmos: registered as rtc0
    [    3.871131] rtc_cmos rtc_cmos: alarms up to one month, y3k, 114 bytes nvram
    [    3.878964] i2c /dev entries driver
    [    3.883256] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: dm-devel@redhat.com
    [    3.892711] intel_pstate: Intel P-state driver initializing
    [    3.899214] EFI Variables Facility v0.08 2004-May-17
    [    3.919790] hidraw: raw HID events driver (C) Jiri Kosina
    [    3.926045] usbcore: registered new interface driver usbhid
    [    3.932278] usbhid: USB HID core driver
    [    3.937035] snd_hda_intel 0000:00:0e.0: Linked as a consumer to 0000:00:02.0
    [    3.944924] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops 0xffffffff996b8580)
    [    3.953642] Initializing XFRM netlink socket
    [    3.958634] NET: Registered protocol family 10
    [    3.963998] Segment Routing with IPv6
    [    3.968494] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
    [    3.975371] NET: Registered protocol family 17
    [    3.975412] kworker/u8:4 (1361) used greatest stack depth: 13992 bytes left
    [    3.980380] Key type dns_resolver registered
    [    3.993603] hdaudio hdaudioC0D1: Unable to bind the codec
    [    3.993801] microcode: sig=0x506c2, pf=0x1, revision=0x8
    [    4.005904] microcode: Microcode Update Driver: v2.2.
    [    4.005942] sched_clock: Marking stable (3924304866, 81550501)->(4018253471, -12398104)
    [    4.022280] registered taskstats version 1
    [    4.026865] Loading compiled-in X.509 certificates
    [    4.032576] Btrfs loaded, crc32c=crc32c-generic
    [    4.038753]   Magic number: 8:259:182
    [    4.042934] acpi device:41: hash matches
    [    4.047356] printk: console [netcon0] enabled
    [    4.052215] netconsole: network logging started
    [    4.057349] cfg80211: Loading compiled-in X.509 certificates for regulatory database
    [    4.068133] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
    [    4.075481] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
    [    4.078803] ALSA device list:
    [    4.083777] usb 1-3: new full-speed USB device number 2 using xhci_hcd
    [    4.085112] cfg80211: failed to load regulatory.db
    [    4.101125]   No soundcards found.
    [    4.105113] ttyS2 - failed to request DMA
    [    4.109637] md: Waiting for all devices to be available before autodetect
    [    4.117224] md: If you don't use raid, use raid=noautodetect
    [    4.123906] md: Autodetecting RAID arrays.
    [    4.128489] md: autorun ...
    [    4.131599] md: ... autorun DONE.
    [    4.135320] Waiting for root device /dev/sda2...
    [    4.215993] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2b, bcdDevice= 0.01
    [    4.225174] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
    [    4.328163] usb 2-2: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
    [    4.350166] usb 2-2: New USB device found, idVendor=0781, idProduct=5590, bcdDevice= 1.00
    [    4.359336] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
    [    4.367313] usb 2-2: Product: Ultra
    [    4.371210] usb 2-2: Manufacturer: SanDisk
    [    4.375785] usb 2-2: SerialNumber: 4C530001170824113362
    [    4.384703] usb-storage 2-2:1.0: USB Mass Storage device detected
    [    4.392119] scsi host0: usb-storage 2-2:1.0
    [    4.397124] kworker/u8:4 (1404) used greatest stack depth: 13864 bytes left
    [    5.424758] scsi 0:0:0:0: Direct-Access     SanDisk  Ultra            1.00 PQ: 0 ANSI: 6
    [    5.434082] sd 0:0:0:0: Attached scsi generic sg0 type 0
    [    5.434482] sd 0:0:0:0: [sda] 30031250 512-byte logical blocks: (15.4 GB/14.3 GiB)
    [    5.449499] sd 0:0:0:0: [sda] Write Protect is off
    [    5.455479] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
    [    5.470665]  sda: sda1 sda2
    [    5.477334] sd 0:0:0:0: [sda] Attached SCSI removable disk
    [    5.490964] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
    [    5.499559] VFS: Mounted root (ext4 filesystem) readonly on device 8:2.
    [    5.508859] devtmpfs: mounted
    [    5.512839] Freeing unused kernel image memory: 1300K
    [    5.523883] Write protecting the kernel read-only data: 20480k
    [    5.531562] Freeing unused kernel image memory: 2008K
    [    5.537845] Freeing unused kernel image memory: 600K
    [    5.543621] Run /sbin/init as init process

    Please press Enter to activate this console.
    / #
    / #
    / #
    / #
    / #
    / #
    / # dmesg | grep i2c
    [    0.524236] i2c-core: driver [dummy] registered
    [    1.069377] i2c i2c-0: adapter [i915 gmbus dpb] registered
    [    1.070250] i2c i2c-1: adapter [i915 gmbus dpc] registered
    [    1.071123] i2c i2c-2: adapter [i915 gmbus misc] registered
    [    1.080181] i2c i2c-0: NAK from device addr 0x50 msg #0
    [    1.081894] i2c i2c-0: NAK from device addr 0x50 msg #0
    [    3.878962] i2c-core: driver [smbus_alert] registered
    [    3.878964] i2c /dev entries driver
    [    3.882912] i2c-dev: adapter [i915 gmbus dpb] registered as minor 0
    [    3.882950] i2c-dev: adapter [i915 gmbus dpc] registered as minor 1
    [    3.882987] i2c-dev: adapter [i915 gmbus misc] registered as minor 2
    [    3.936732] i2c-core: driver [hmc5843] registered
    / #
    / #
    / #