vaishnavachath/mikroBUS_Click_ID.log

## mikroBUS_Click_ID.log
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.8.18-bone23 (vaishnav@ubuntu) (arm-none-linux-gnueabihf-gcc (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (
arm-9.10)) 9.2.1 20191025, GNU ld (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)) 2.33.1.20191209) #1xross PREEMPT Wed Dec 2 18:
59:43 IST 2020
[    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=50c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: TI AM335x PocketBeagle
[    0.000000] Memory policy: Data cache writeback
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 48 MiB at 0x9c800000
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000080000000-0x000000009fefffff]
[    0.000000]   HighMem  empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x000000009fefffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x000000009fefffff]
[    0.000000] On node 0 totalpages: 130816
[    0.000000]   Normal zone: 1150 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 130816 pages, LIFO batch:31
[    0.000000] CPU: All CPU(s) started in SVC mode.
[    0.000000] AM335X ES2.1 (sgx neon)
[    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: 129666
[    0.000000] Kernel command line: console=ttyO0,115200n8 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 lpj=1990656
rng_core.default_quality=100 quiet
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 445016K/523264K available (9216K kernel code, 1176K rwdata, 3524K rodata, 1024K init, 331K bss, 29096K reserved, 49152K cma-res
erved, 0K highmem)
[    0.000000] random: get_random_u32 called from __kmem_cache_create+0x2f/0x2f4 with crng_init=0
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] ftrace: allocating 41688 entries in 82 pages
[    0.000000] ftrace: allocated 82 pages with 3 groups
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] 	Trampoline variant of Tasks RCU enabled.
[    0.000000] 	Rude variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] IRQ: Found an INTC at 0x(ptrval) (revision 5.0) with 128 interrupts
[    0.000000] TI gptimer clocksource: always-on /ocp/interconnect@44c00000/segment@200000/target-module@31000
[    0.000011] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[    0.000024] clocksource: dmtimer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000372] TI gptimer clockevent: 24000000 Hz at /ocp/interconnect@48000000/segment@0/target-module@40000
[    0.001870] Console: colour dummy device 80x30
[    0.001901] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
[    0.001905] This ensures that you still see kernel messages. Please
[    0.001908] update your kernel commandline.
[    0.001949] Calibrating delay loop (skipped) preset value.. 995.32 BogoMIPS (lpj=1990656)
[    0.001963] pid_max: default: 32768 minimum: 301
[    0.002262] LSM: Security Framework initializing
[    0.002382] Yama: becoming mindful.
[    0.002526] AppArmor: AppArmor initialized
[    0.002536] TOMOYO Linux initialized
[    0.002629] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.002639] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.003702] CPU: Testing write buffer coherency: ok
[    0.003758] CPU0: Spectre v2: using BPIALL workaround
[    0.004781] Setting up static identity map for 0x80100000 - 0x80100054
[    0.004945] rcu: Hierarchical SRCU implementation.
[    0.007556] EFI services will not be available.
[    0.008167] devtmpfs: initialized
[    0.031319] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[    0.031939] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.031958] futex hash table entries: 256 (order: -1, 3072 bytes, linear)
[    0.035703] xor: automatically using best checksumming function   neon
[    0.035718] pinctrl core: initialized pinctrl subsystem
[    0.036574] thermal_sys: Registered thermal governor 'fair_share'
[    0.036581] thermal_sys: Registered thermal governor 'bang_bang'
[    0.036588] thermal_sys: Registered thermal governor 'step_wise'
[    0.037956] NET: Registered protocol family 16
[    0.041579] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[    0.072106] l3-aon-clkctrl:0000:0: failed to disable
[    0.073083] audit: initializing netlink subsys (disabled)
[    0.074185] cpuidle: using governor menu
[    0.080491] audit: type=2000 audit(0.064:1): state=initialized audit_enabled=0 res=1
[    0.085835] platform 4a326004.pruss-soc-bus: Cannot lookup hwmod 'pruss'
[    1.032432] random: fast init done
[    2.153744] hw-breakpoint: debug architecture 0x4 unsupported.
[    2.185192] raid6: skip pq benchmark and using algorithm neonx8
[    2.185205] raid6: using neon recovery algorithm
[    2.187654] iommu: Default domain type: Translated
[    2.190943] SCSI subsystem initialized
[    2.190998] libata version 3.00 loaded.
[    2.191243] usbcore: registered new interface driver usbfs
[    2.191288] usbcore: registered new interface driver hub
[    2.191432] usbcore: registered new device driver usb
[    2.192346] pps_core: LinuxPPS API ver. 1 registered
[    2.192353] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    2.192372] PTP clock support registered
[    2.193497] Advanced Linux Sound Architecture Driver Initialized.
[    2.194172] NetLabel: Initializing
[    2.194182] NetLabel:  domain hash size = 128
[    2.194186] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    2.194259] NetLabel:  unlabeled traffic allowed by default
[    2.195043] clocksource: Switched to clocksource dmtimer
[    3.173144] VFS: Disk quotas dquot_6.6.0
[    3.173227] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    3.173973] AppArmor: AppArmor Filesystem Enabled
[    3.183269] NET: Registered protocol family 2
[    3.184119] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
[    3.184173] TCP established hash table entries: 4096 (order: 2, 16384 bytes, linear)
[    3.184213] TCP bind hash table entries: 4096 (order: 2, 16384 bytes, linear)
[    3.184248] TCP: Hash tables configured (established 4096 bind 4096)
[    3.184364] UDP hash table entries: 256 (order: 0, 4096 bytes, linear)
[    3.184379] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes, linear)
[    3.184564] NET: Registered protocol family 1
[    3.185317] RPC: Registered named UNIX socket transport module.
[    3.185324] RPC: Registered udp transport module.
[    3.185328] RPC: Registered tcp transport module.
[    3.185332] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    3.185342] NET: Registered protocol family 44
[    3.185628] Trying to unpack rootfs image as initramfs...
[    3.603415] Freeing initrd memory: 7028K
[    3.604011] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[    3.606306] Initialise system trusted keyrings
[    3.606617] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[    3.612259] zbud: loaded
[    3.614754] NFS: Registering the id_resolver key type
[    3.614794] Key type id_resolver registered
[    3.614800] Key type id_legacy registered
[    3.614816] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    3.615188] fuse: init (API version 7.31)
[    3.709299] Key type asymmetric registered
[    3.709311] Asymmetric key parser 'x509' registered
[    3.709374] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[    3.709603] io scheduler mq-deadline registered
[    3.871131] OMAP GPIO hardware version 0.1
[    4.020559] ti-sysc: probe of 44e31000.target-module failed with error -16
[    4.087400] ti-sysc 4802a000.target-module: OCP softreset timed out
[    4.101524] omap_i2c 4802a000.i2c: bus 1 rev0.11 at 400 kHz
[    4.116332] ti-sysc: probe of 48040000.target-module failed with error -16
[    4.228009] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
[    4.250207] ti-sysc 4819c000.target-module: OCP softreset timed out
[    4.262273] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 400 kHz
[    4.423443] ti-sysc 4a101200.target-module: OCP softreset timed out
[    4.433499] ti-sysc 4a101200.target-module: OCP softreset timed out
[    4.449894] debugfs: Directory '49000000.dma' with parent 'dmaengine' already present!
[    4.449928] edma 49000000.dma: TI EDMA DMA engine driver
[    4.461499] pinctrl-single 44e10800.pinmux: 142 pins, size 568
[    4.468691] gpio-of-helper ocp:cape-universal: ready
[    4.480931] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle
[    4.483276] Serial: 8250/16550 driver, 6 ports, IRQ sharing disabled
[    4.486651] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 20, base_baud = 3000000) is a 8250
[    4.513409] printk: console [ttyS0] enabled
[    4.514579] 48022000.serial: ttyS1 at MMIO 0x48022000 (irq = 27, base_baud = 3000000) is a 8250
[    4.515651] 48024000.serial: ttyS2 at MMIO 0x48024000 (irq = 28, base_baud = 3000000) is a 8250
[    4.516663] 481a8000.serial: ttyS4 at MMIO 0x481a8000 (irq = 41, base_baud = 3000000) is a 8250
[    4.516778] serial serial0: tty port ttyS4 registered
[    4.520148] omap_rng 48310000.rng: Random Number Generator ver. 20
[    4.521052] sdhci: Secure Digital Host Controller Interface driver
[    4.521058] sdhci: Copyright(c) Pierre Ossman
[    4.521635] sdhci-pltfm: SDHCI platform and OF driver helper
[    4.522395] omap_gpio 44e07000.gpio: Could not set line 6 debounce to 200000 microseconds (-22)
[    4.522404] sdhci-omap 48060000.mmc: Got CD GPIO
[    4.522559] sdhci-omap 48060000.mmc: supply vqmmc not found, using dummy regulator
[    4.523461] random: crng init done
[    4.548119] mmc0: SDHCI controller on 48060000.mmc [48060000.mmc] using External DMA
[    4.599870] libphy: Fixed MDIO Bus: probed
[    4.600595] CAN device driver interface
[    4.602553] c_can_platform 481cc000.can: c_can_platform device registered (regs=05bee6a9, irq=44)
[    4.604065] c_can_platform 481d0000.can: c_can_platform device registered (regs=99677c14, irq=45)
[    4.606509] usbcore: registered new interface driver smsc95xx
[    4.608759] am335x-phy-driver 47401300.usb-phy: supply vcc not found, using dummy regulator
[    4.616486] am335x-phy-driver 47401b00.usb-phy: supply vcc not found, using dummy regulator
[    4.617949] usbcore: registered new interface driver uas
[    4.618012] usbcore: registered new interface driver usb-storage
[    4.618039] usbcore: registered new interface driver ums-alauda
[    4.618068] usbcore: registered new interface driver ums-cypress
[    4.618096] usbcore: registered new interface driver ums-datafab
[    4.618122] usbcore: registered new interface driver ums_eneub6250
[    4.618149] usbcore: registered new interface driver ums-freecom
[    4.618178] usbcore: registered new interface driver ums-isd200
[    4.618223] usbcore: registered new interface driver ums-jumpshot
[    4.618253] usbcore: registered new interface driver ums-karma
[    4.618282] usbcore: registered new interface driver ums-onetouch
[    4.618328] usbcore: registered new interface driver ums-realtek
[    4.618358] usbcore: registered new interface driver ums-sddr09
[    4.618386] usbcore: registered new interface driver ums-sddr55
[    4.618413] usbcore: registered new interface driver ums-usbat
[    4.622824] mmc0: new high speed SDHC card at address aaaa
[    4.624684] musb-hdrc musb-hdrc.0: MUSB HDRC host driver
[    4.624719] musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 1
[    4.624968] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.08
[    4.624978] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    4.624985] usb usb1: Product: MUSB HDRC host driver
[    4.624992] usb usb1: Manufacturer: Linux 5.8.18-bone23 musb-hcd
[    4.624998] usb usb1: SerialNumber: musb-hdrc.0
[    4.625712] hub 1-0:1.0: USB hub found
[    4.625756] hub 1-0:1.0: 1 port detected
[    4.626352] mmcblk0: mmc0:aaaa SL16G 14.8 GiB
[    4.639688]  mmcblk0: p1
[    4.641433] musb-hdrc musb-hdrc.1: MUSB HDRC host driver
[    4.641463] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 2
[    4.641701] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.08
[    4.641711] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    4.641718] usb usb2: Product: MUSB HDRC host driver
[    4.641725] usb usb2: Manufacturer: Linux 5.8.18-bone23 musb-hcd
[    4.641731] usb usb2: SerialNumber: musb-hdrc.1
[    4.642373] hub 2-0:1.0: USB hub found
[    4.642417] hub 2-0:1.0: 1 port detected
[    4.650967] omap_rtc 44e3e000.rtc: registered as rtc0
[    4.651023] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01T00:00:00 UTC (946684800)
[    4.652118] i2c /dev entries driver
[    4.653263] Driver for 1-wire Dallas network protocol.
[    4.656382] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[    4.656931] softdog: initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0)
[    4.658744] cpuidle: enable-method property 'ti,am3352' found operations
[    4.660875] ledtrig-cpu: registered to indicate activity on CPUs
[    4.661773] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
[    4.662108] omap-aes 53500000.aes: will run requests pump with realtime priority
[    4.664590] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
[    4.668451] hid: raw HID events driver (C) Jiri Kosina
[    4.668746] usbcore: registered new interface driver usbhid
[    4.668751] usbhid: USB HID core driver
[    4.669091] remoteproc remoteproc0: wkup_m3 is available
[    4.676298] drop_monitor: Initializing network drop monitor service
[    4.677199] NET: Registered protocol family 10
[    4.737900] Segment Routing with IPv6
[    4.738042] mip6: Mobile IPv6
[    4.738058] NET: Registered protocol family 17
[    4.738085] can: controller area network core (rev 20170425 abi 9)
[    4.738186] NET: Registered protocol family 29
[    4.738532] Key type dns_resolver registered
[    4.738539] mpls_gso: MPLS GSO support
[    4.738787] ThumbEE CPU extension supported.
[    4.738803] Registering SWP/SWPB emulation handler
[    4.738812] omap_voltage_late_init: Voltage driver support not added
[    4.746072] PM: Cannot get wkup_m3_ipc handle
[    4.751319] registered taskstats version 1
[    4.751332] Loading compiled-in X.509 certificates
[    4.751455] zswap: loaded using pool lzo/zbud
[    4.752062] Key type ._fscrypt registered
[    4.752071] Key type .fscrypt registered
[    4.752075] Key type fscrypt-provisioning registered
[    4.755653] Btrfs loaded, crc32c=crc32c-generic
[    4.755777] AppArmor: AppArmor sha1 policy hashing enabled
[    4.774359] mikrobus:mikrobus_port_pinctrl_select: setting pinctrl pwm_default
[    4.774374] mikrobus:mikrobus_port_pinctrl_select: setting pinctrl uart_default
[    4.774385] mikrobus:mikrobus_port_pinctrl_select: setting pinctrl i2c_default
[    4.774397] mikrobus:mikrobus_port_pinctrl_select: setting pinctrl spi_default
[    4.774414] mikrobus:mikrobus_port_register: registering port mikrobus-0
[    4.774583] mikrobus mikrobus-0: mikrobus port 0 eeprom empty probing default eeprom
[    4.774597] mikrobus:mikrobus_port_pinctrl_select: setting pinctrl pwm_default
[    4.774605] mikrobus:mikrobus_port_pinctrl_select: setting pinctrl uart_default
[    4.774613] mikrobus:mikrobus_port_pinctrl_select: setting pinctrl i2c_default
[    4.774624] mikrobus:mikrobus_port_pinctrl_select: setting pinctrl spi_gpio
[    5.029377] tps6521x_pwrbutton tps65217-pwrbutton: DMA mask not set
[    5.030119] input: tps65217_pwr_but as /devices/platform/ocp/44c00000.interconnect/44c00000.interconnect:segment@200000/44e0b000.target-module/44e0
b000.i2c/i2c-0/0-0024/tps65217-pwrbutton/input/input0
[    5.030624] tps65217 0-0024: TPS65217 ID 0xe version 1.2
[    5.035085] at24 0-0050: supply vcc not found, using dummy regulator
[    5.035586] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[    5.035696] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[    5.039919] remoteproc remoteproc0: powering up wkup_m3
[    5.040296] remoteproc remoteproc0: Booting fw image am335x-pm-firmware.elf, size 217168
[    5.041369] PM: Cannot get wkup_m3_ipc handle
[    5.046081] remoteproc remoteproc0: remote processor wkup_m3 is now up
[    5.046100] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware Version = 0x193
[    5.054606] w1_master_driver w1_bus_master1: Attaching one wire slave ac.22222211ccbb crc 22
[    5.056010] PM: bootloader does not support rtc-only!
[    5.058650] ALSA device list:
[    5.058663]   No soundcards found.
[    5.062986] Freeing unused kernel memory: 1024K
[    5.067961] Run /init as init process
[    5.067975]   with arguments:
[    5.067981]     /init
[    5.067985]   with environment:
[    5.067989]     HOME=/
[    5.067992]     TERM=linux
[    5.068444] process '/usr/bin/sh' started with executable stack
[    6.443746] mikrobus_manifest:mikrobus_manifest_attach_device: parsed device 1, driver=fb_ssd1351
[    6.443757] mikrobus_manifest:mikrobus_manifest_attach_device: device 1, number of properties=7
[    6.443780] mikrobus_manifest:mikrobus_manifest_attach_device: device 1, number of gpio resource=2
[    6.443790] mikrobus_manifest:mikrobus_manifest_parse:  OLEDC Click manifest parsed with 1 devices
[    6.443836] mikrobus:mikrobus_port_pinctrl_select: setting pinctrl pwm_gpio
[    6.443848] mikrobus:mikrobus_port_pinctrl_select: setting pinctrl uart_default
[    6.443859] mikrobus:mikrobus_port_pinctrl_select: setting pinctrl i2c_default
[    6.443874] mikrobus:mikrobus_port_pinctrl_select: setting pinctrl spi_default
[    6.443901] mikrobus mikrobus-0: registering device : fb_ssd1351
[    6.443910] mikrobus mikrobus-0:  adding lookup table : spi0.0
[   12.113121] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
[   12.321561] Not activating Mandatory Access Control as /sbin/tomoyo-init does not exist.
[   12.891547] systemd[1]: System time before build time, advancing clock.
[   13.062228] systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNU
TLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[   13.062844] systemd[1]: Detected architecture arm.
[   13.072428] systemd[1]: Set hostname to <beaglebone>.
[   14.384921] systemd[1]: Listening on Journal Socket.
[   14.390896] systemd[1]: Created slice system-getty.slice.
[   14.393246] systemd[1]: Created slice system-serial\x2dgetty.slice.
[   14.393840] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[   14.401156] systemd[1]: Starting Create list of required static device nodes for the current kernel...
[   14.409180] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[   14.422317] systemd[1]: Mounting POSIX Message Queue File System...
[   14.983827] EXT4-fs (mmcblk0p1): re-mounted. Opts: errors=remount-ro
[   16.198216] systemd-journald[670]: Received request to flush runtime journal from PID 1
[   24.463400] using random self ethernet address
[   24.463414] using random host ethernet address
[   24.807355] Mass Storage Function, version: 2009/09/11
[   24.807378] LUN: removable file: (no medium)
[   25.155341] using random self ethernet address
[   25.155355] using random host ethernet address
[   25.345068] usb0: HOST MAC 1c:ba:8c:a2:ed:6b
[   25.346648] usb0: MAC 1c:ba:8c:a2:ed:6a
[   25.358760] usb1: HOST MAC 1c:ba:8c:a2:ed:6d
[   25.359023] usb1: MAC 1c:ba:8c:a2:ed:6e
[   38.980775] fbtft: module is from the staging directory, the quality is unknown, you have been warned.
[   39.085680] fb_ssd1351: module is from the staging directory, the quality is unknown, you have been warned.
[   39.155819] fb_ssd1351 spi0.0: fbtft_property_value: width = 128
[   39.155836] fb_ssd1351 spi0.0: fbtft_property_value: height = 128
[   39.155845] fb_ssd1351 spi0.0: fbtft_property_value: regwidth = 8
[   39.155852] fb_ssd1351 spi0.0: fbtft_property_value: buswidth = 8
[   39.155861] fb_ssd1351 spi0.0: fbtft_property_value: backlight = 2
[   39.155869] fb_ssd1351 spi0.0: fbtft_property_value: debug = 3
[   39.155879] fb_ssd1351 spi0.0: fbtft_property_value: fps = 40
[   39.155966] fb_ssd1351 spi0.0: fbtft_gamma_parse_str() str=
[   39.155974] fb_ssd1351 spi0.0: 0 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
2 2 2 2 2
[   39.156048] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'reset' GPIO
[   39.156064] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'dc' GPIO
[   39.156071] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'rd' GPIO
[   39.156078] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'wr' GPIO
[   39.156085] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'cs' GPIO
[   39.156092] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'latch' GPIO
[   39.156099] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'db' GPIO
[   39.156106] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'led' GPIO
[   39.156113] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'aux' GPIO
[   39.156119] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'db' GPIO
[   39.156126] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'led' GPIO
[   39.156133] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'aux' GPIO
[   39.156139] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'db' GPIO
[   39.156146] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'led' GPIO
[   39.156153] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'aux' GPIO
[   39.156160] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'db' GPIO
[   39.156166] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'led' GPIO
[   39.156173] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'aux' GPIO
[   39.156180] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'db' GPIO
[   39.156187] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'led' GPIO
[   39.156193] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'aux' GPIO
[   39.156200] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'db' GPIO
[   39.156207] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'led' GPIO
[   39.156213] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'aux' GPIO
[   39.156220] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'db' GPIO
[   39.156227] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'led' GPIO
[   39.156233] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'aux' GPIO
[   39.156240] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'db' GPIO
[   39.156246] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'led' GPIO
[   39.156253] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'aux' GPIO
[   39.156260] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'db' GPIO
[   39.156266] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'led' GPIO
[   39.156273] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'aux' GPIO
[   39.156280] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'db' GPIO
[   39.156286] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'led' GPIO
[   39.156293] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'aux' GPIO
[   39.156299] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'db' GPIO
[   39.156306] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'led' GPIO
[   39.156313] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'aux' GPIO
[   39.156319] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'db' GPIO
[   39.156326] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'led' GPIO
[   39.156333] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'aux' GPIO
[   39.156339] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'db' GPIO
[   39.156346] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'led' GPIO
[   39.156353] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'aux' GPIO
[   39.156359] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'db' GPIO
[   39.156366] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'led' GPIO
[   39.156373] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'aux' GPIO
[   39.156379] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'db' GPIO
[   39.156386] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'led' GPIO
[   39.156393] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'aux' GPIO
[   39.156399] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'db' GPIO
[   39.156406] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'led' GPIO
[   39.156412] fb_ssd1351 spi0.0: fbtft_request_one_gpio: 'aux' GPIO
[   39.156420] fb_ssd1351 spi0.0: fbtft_verify_gpios()
[   39.156428] fb_ssd1351 spi0.0: fbtft_reset()
[   39.459256] fb_ssd1351 spi0.0: Display update: 323 kB/s, fps=0
[   39.460227] Console: switching to colour frame buffer device 16x16
[   39.460474] graphics fb0: fb_ssd1351 frame buffer, 128x128, 32 KiB video memory, 4 KiB buffer memory, fps=41, spi0.0 at 6 MHz
[   39.460484] fb_ssd1351 spi0.0: update_onboard_backlight: power=0, fb_blank=0
debian@beaglebone:~$