hmm... no luck yet.
Of course I could live with a script doing the echo "$GPIONR" >
/sys/class/gpio/export etc. for all pru output pins, but I'd rather
like to know what is going on.
The thing is that on a 4.9.81-bone-rt-r9 kernel on jessie the exact same
thing happens, pru does not toggle
the GPIO outputs, everything else works. This kernel still uses the slots
file,so I can confirm that the overlay is actually loaded:
cat /sys/devices/platform/bone_capemgr/slots
0: P---L- 0 Replicape 3D printer cape,0B3A,Intelligent
Agen,BB-BONE-REPLICAP
1: PF---- -1
2: PF---- -1
3: PF---- -1
There are no pin conflicts in dmesg (attached).
In his configuration at https://github.com/sam0737/machinekit-replicape Sam
Wong mentions that it was tested on a 4.8 kernel which seems not to be
around anymore. I find it hard to believe that things broke for kernel 4.9.
What irritates me though is that in his readme, his slots file shows that
he apparently had cape-universaln loaded (but replicape only probed and not
loaded)
0: P----- -1 Replicape 3D printer cape,0B3A,Intelligent
Agen,BB-BONE-REPLICAP
1: PF---- -1
2: PF---- -1
3: PF---- -1
4: P-O-L- 0 Override Board Name,00A0,Override Manuf,cape-universaln
When I try to load cape-universaln, dmesg reports pin conflicts because
cape-universaln essentially takes over all pins
and the load fails, as I would have expected.
To my understanding and citing Charles' comments in a "setup.sh", used in
several machinekit beaglebone configs:
# Any GPIO pins driven by the PRU need to have their direction set properly
# here. The PRU does not do any setup of the GPIO, it just yanks on the
# pins and assumes you have the output enables configured already
That is done with cape-universal and config-pin in setup.sh, as far as I
understand, and I know it of course works because that is what
happily drives my small "machinekit-beaglebone" (3.8 kernel) CNC lathe
since a few years.
If the cape has its own overlay, my understanding is that the corresponding
device tree blob, loaded either with bone-capemgr or uboot,
takes care of setting the GPIO pin direction for the pru outputs. As far as
I understand, exactly that is contained in fragment@0
and fragment@2 of bb.org-overlays/src/arm/BB-BONE-REPLICAP-00B3.dts
I might be completely off here, so if anybody could point me to a document
describing what actually happens when the dtbo is loaded, that would be
appreciated. It might be way over my head, though, as I'm not a
professional software engineer.
Regards,
Karl
Am Sonntag, 18. Februar 2018 00:56:33 UTC+1 schrieb Karl Jacobs:
>
> The fact that cat /sys/kernel/debug/pinctrl/44e10800.pinmux/pingroups
> among others shows
>
> group: pinmux_replicape_spi1_pins
> pin 100 (PIN100)
> pin 101 (PIN101)
> pin 102 (PIN102)
> pin 89 (PIN89)
>
> and
> group: pinmux_pruicss_stepper_pins
> pin 14 (PIN14)
> pin 15 (PIN15)
> pin 10 (PIN10)
> pin 11 (PIN11)
> pin 13 (PIN13)
> pin 12 (PIN12)
> pin 9 (PIN9)
> pin 8 (PIN8)
> pin 31 (PIN31)
> pin 30 (PIN30)
>
> makes me believe that the cape is actually loaded, but I might be wrong.
> The full dmesg does not show anything like "REPLICAP" anywhere else but on
> the lines that are contained in my uploaded file. Actually I haven't found
> a hint anywhere where to look for an actual version of the loaded cape in
> the "slotless" uboot-overlays. The original sam0737 code looks for that in
> the slots file to decide between two different Replicape board versions. I
> hardcoded the board version to 0B3A.
>
> I also could not find any hint for the overlay in the /proc/device-tree
> although I have to admit that I wouldn't know for what to look exactly. Am
> I mistaken to assume that the overlay file is loaded if all other functions
> like temperature readings, endstops are working, spi init works, setting
> motor current (needs spi) does not give error messages?
>
> Commenting the uboot_overlay_pru line in uEnv.txt + reboot did not change
> anything.
> cat /sys/class/uio/uio0/name still shows pruss_evt0 as expected and the
> pru works as before when I manually set the output pin. It seems that the
> uio pruss is the default.
> Setting uboot_overlay_addr0=/lib/firmware/BB-BONE-REPLICAP-0B3A.dtbo in
> uEnv,txt also shows no difference (it does if you misspell the filename:
> BBB does not complete the boot in that case).
> Regards,
> Karl
>
> Am Samstag, 17. Februar 2018 20:14:06 UTC+1 schrieb Charles Steinkuehler:
>>
>> On 2/17/2018 3:18 AM, Karl Jacobs wrote:
>> >
>> > The BB-BONE-REPLICAP-0B3A.dtbo is loaded via u-boot load as you can see
>> > from the attached file
>> > giving the details on version.sh, dmesg and uEnv , where you can see
>> that I
>> > disabled HDMI, EMMC and
>> > cape-universal.
>>
>> I see that the Replicape was detected, but not that it's overlay was
>> loaded. I think you need to manually load the overlay with U-Boot, or
>> possibly copy the overlay somewhere U-Boot can access it and it might
>> get loaded automatically (I'm not sure which, I haven't worked much
>> with the U-Boot overlays).
>>
>> You can verify if the replicape overlay was actually applied by
>> browsing through the active device-tree (/proc/device-tree/...)
>> regardless of how the overlay was loaded and by examining the *FULL*
>> output of dmesg if the kernel loaded the overlay.
>>
>> Your problem could also be that you're trying to load the pruss driver
>> using "uboot_overlay_pru=", but the Replicape overlay is also enabling
>> the PRU and the PRU driven pins are exported in the same overlay
>> stanza that enables the PRU:
>>
>>
>> https://github.com/beagleboard/bb.org-overlays/blob/master/src/arm/BB-BONE-REPLICAP-0B3A.dts#L137-L142
>>
>>
>> Try commenting the uboot_overlay_pru line in your uenv.txt file and
>> see if that helps.
>>
>> --
>> Charles Steinkuehler
>> [email protected]
>>
>
--
website: http://www.machinekit.io blog: http://blog.machinekit.io github:
https://github.com/machinekit
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[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.9.81-bone-rt-r9 (root@b2-am57xx-beagle-x15-2gb)
(gcc version 4.9.2 (Debian 4.9.2-10) ) #1 PREEMPT RT Wed Feb 14 07:22:28 UTC
2018
[ 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 BeagleBone Black
[ 0.000000] cma: Reserved 48 MiB at 0x9d000000
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] On node 0 totalpages: 131072
[ 0.000000] free_area_init_node: node 0, pgdat c10dea9c, node_mem_map
dcb61000
[ 0.000000] Normal zone: 1152 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 131072 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 in Zone order, mobility grouping on. Total
pages: 129920
[ 0.000000] Kernel command line: console=tty0 console=ttyO0,115200n8
capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN,BB-BONE-EMMC-2G
root=/dev/mmcblk0p1 rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0
quiet
[ 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: 447404K/524288K available (9216K kernel code, 1017K
rwdata, 4224K rodata, 1024K init, 749K bss, 27732K reserved, 49152K
cma-reserved, 0K highmem)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xe0800000 - 0xff800000 ( 496 MB)
lowmem : 0xc0000000 - 0xe0000000 ( 512 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf800000 - 0xbfe00000 ( 6 MB)
.text : 0xc0008000 - 0xc0a00000 (10208 kB)
.init : 0xc0f00000 - 0xc1000000 (1024 kB)
.data : 0xc1000000 - 0xc10fe57c (1018 kB)
.bss : 0xc1100000 - 0xc11bb5d8 ( 750 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 32.
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128
interrupts
[ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz
[ 0.000011] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every
89478484971ns
[ 0.000023] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff,
max_idle_ns: 79635851949 ns
[ 0.000029] OMAP clocksource: timer1 at 24000000 Hz
[ 0.000482] clocksource_probe: no matching clocksources found
[ 0.000653] Console: colour dummy device 80x30
[ 0.000713] console [tty0] enabled
[ 0.000732] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
[ 0.000734] This ensures that you still see kernel messages. Please
[ 0.000736] update your kernel commandline.
[ 0.089008] Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736)
[ 0.089013] pid_max: default: 32768 minimum: 301
[ 0.089235] Security Framework initialized
[ 0.089242] Yama: becoming mindful.
[ 0.089267] AppArmor: AppArmor disabled by boot time parameter
[ 0.089448] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.089455] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.090478] CPU: Testing write buffer coherency: ok
[ 0.090486] ftrace: allocating 38392 entries in 75 pages
[ 0.185911] Setting up static identity map for 0x80100000 - 0x8010004c
[ 0.191025] devtmpfs: initialized
[ 0.205358] VFP support v0.3: implementor 41 architecture 3 part 30 variant
c rev 3
[ 0.205799] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff,
max_idle_ns: 19112604462750000 ns
[ 0.205817] futex hash table entries: 256 (order: 1, 8192 bytes)
[ 0.209205] xor: measuring software checksum speed
[ 0.309047] arm4regs : 1223.200 MB/sec
[ 0.409021] 8regs : 1094.800 MB/sec
[ 0.508990] 32regs : 1154.800 MB/sec
[ 0.608988] neon : 1686.800 MB/sec
[ 0.608994] xor: using function: neon (1686.800 MB/sec)
[ 0.609011] pinctrl core: initialized pinctrl subsystem
[ 0.610210] NET: Registered protocol family 16
[ 0.613571] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[ 0.628394] omap_hwmod: debugss: _wait_target_disable failed
[ 0.668814] cpuidle: using governor menu
[ 0.675122] OMAP GPIO hardware version 0.1
[ 0.675790] GPIO line 52 (EMMC ResetN) hogged as output/high
[ 0.688844] No ATAGs?
[ 0.688862] hw-breakpoint: debug architecture 0x4 unsupported.
[ 0.869261] raid6: int32x1 gen() 266 MB/s
[ 1.039052] raid6: int32x1 xor() 240 MB/s
[ 1.209032] raid6: int32x2 gen() 375 MB/s
[ 1.379076] raid6: int32x2 xor() 280 MB/s
[ 1.548998] raid6: int32x4 gen() 391 MB/s
[ 1.719095] raid6: int32x4 xor() 265 MB/s
[ 1.888999] raid6: int32x8 gen() 358 MB/s
[ 2.059037] raid6: int32x8 xor() 233 MB/s
[ 2.229008] raid6: neonx1 gen() 1449 MB/s
[ 2.399010] raid6: neonx1 xor() 846 MB/s
[ 2.569000] raid6: neonx2 gen() 1881 MB/s
[ 2.739000] raid6: neonx2 xor() 1148 MB/s
[ 2.908988] raid6: neonx4 gen() 2000 MB/s
[ 3.078990] raid6: neonx4 xor() 1205 MB/s
[ 3.248999] raid6: neonx8 gen() 1211 MB/s
[ 3.419018] raid6: neonx8 xor() 671 MB/s
[ 3.419023] raid6: using algorithm neonx4 gen() 2000 MB/s
[ 3.419027] raid6: .... xor() 1205 MB/s, rmw enabled
[ 3.419031] raid6: using intx1 recovery algorithm
[ 3.426662] edma 49000000.edma: TI EDMA DMA engine driver
[ 3.428404] SCSI subsystem initialized
[ 3.428720] libata version 3.00 loaded.
[ 3.429135] usbcore: registered new interface driver usbfs
[ 3.429200] usbcore: registered new interface driver hub
[ 3.429303] usbcore: registered new device driver usb
[ 3.429715] omap_i2c 44e0b000.i2c: could not find pctldev for node
/ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring probe
[ 3.429753] omap_i2c 4819c000.i2c: could not find pctldev for node
/ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c2_pins, deferring probe
[ 3.429827] media: Linux media interface: v0.10
[ 3.429871] Linux video capture interface: v2.00
[ 3.429953] pps_core: LinuxPPS API ver. 1 registered
[ 3.429958] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo
Giometti <[email protected]>
[ 3.429976] PTP clock support registered
[ 3.430449] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
[ 3.431007] Advanced Linux Sound Architecture Driver Initialized.
[ 3.432259] NetLabel: Initializing
[ 3.432267] NetLabel: domain hash size = 128
[ 3.432271] NetLabel: protocols = UNLABELED CIPSOv4
[ 3.432336] NetLabel: unlabeled traffic allowed by default
[ 3.433068] clocksource: Switched to clocksource timer1
[ 3.546848] VFS: Disk quotas dquot_6.6.0
[ 3.546921] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 3.558376] NET: Registered protocol family 2
[ 3.559132] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 3.559187] TCP bind hash table entries: 4096 (order: 4, 98304 bytes)
[ 3.559318] TCP: Hash tables configured (established 4096 bind 4096)
[ 3.559383] UDP hash table entries: 256 (order: 2, 16384 bytes)
[ 3.559409] UDP-Lite hash table entries: 256 (order: 2, 16384 bytes)
[ 3.559605] NET: Registered protocol family 1
[ 3.560172] RPC: Registered named UNIX socket transport module.
[ 3.560179] RPC: Registered udp transport module.
[ 3.560183] RPC: Registered tcp transport module.
[ 3.560186] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 3.560683] Unpacking initramfs...
[ 3.937894] Freeing initrd memory: 5224K
[ 3.938425] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5
counters available
[ 3.940546] audit: initializing netlink subsys (disabled)
[ 3.940619] audit: type=2000 audit(3.870:1): initialized
[ 3.941530] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[ 3.950458] zbud: loaded
[ 3.954114] NFS: Registering the id_resolver key type
[ 3.954148] Key type id_resolver registered
[ 3.954153] Key type id_legacy registered
[ 3.954166] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 3.954455] fuse init (API version 7.26)
[ 3.955410] orangefs_debugfs_init: called with debug mask: :none: :0:
[ 3.955655] orangefs_init: module version upstream loaded
[ 3.955660] SGI XFS with ACLs, security attributes, realtime, no debug
enabled
[ 3.964308] Key type asymmetric registered
[ 3.964321] Asymmetric key parser 'x509' registered
[ 3.964635] Block layer SCSI generic (bsg) driver version 0.4 loaded (major
245)
[ 3.964817] io scheduler noop registered
[ 3.964823] io scheduler deadline registered
[ 3.965210] io scheduler cfq registered (default)
[ 3.966117] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
[ 3.967833] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle
[ 3.968822] Serial: 8250/16550 driver, 6 ports, IRQ sharing disabled
[ 3.971332] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 158, base_baud
= 3000000) is a 8250
[ 3.984049] console [ttyS0] enabled
[ 3.985402] [drm] Initialized
[ 3.987264] libphy: Fixed MDIO Bus: probed
[ 3.988104] CAN device driver interface
[ 4.053155] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
[ 4.053168] davinci_mdio 4a101000.mdio: detected phy mask fffffffe
[ 4.053526] davinci_mdio: dt: updated phy_id[0] from phy_mask[fffffffe]
[ 4.059994] libphy: 4a101000.mdio: probed
[ 4.060017] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00,
driver SMSC LAN8710/LAN8720
[ 4.060637] cpsw 4a100000.ethernet: Detected MACID = 78:a5:04:f6:26:b4
[ 4.062831] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 4.062878] ehci-platform: EHCI generic platform driver
[ 4.063006] ehci-omap: OMAP-EHCI Host Controller driver
[ 4.063758] usbcore: registered new interface driver usb-storage
[ 4.065408] 47401300.usb-phy supply vcc not found, using dummy regulator
[ 4.070254] 47401b00.usb-phy supply vcc not found, using dummy regulator
[ 4.073848] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[ 4.073892] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus
number 1
[ 4.074137] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 4.074146] usb usb1: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 4.074152] usb usb1: Product: MUSB HDRC host driver
[ 4.074158] usb usb1: Manufacturer: Linux 4.9.81-bone-rt-r9 musb-hcd
[ 4.074163] usb usb1: SerialNumber: musb-hdrc.1.auto
[ 4.074963] hub 1-0:1.0: USB hub found
[ 4.075021] hub 1-0:1.0: 1 port detected
[ 4.085473] omap_rtc 44e3e000.rtc: already running
[ 4.085842] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0
[ 4.086941] i2c /dev entries driver
[ 4.088621] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[ 4.088969] softdog: initialized. soft_noboot=0 soft_margin=60 sec
soft_panic=0 (nowayout=1)
[ 4.089735] sdhci: Secure Digital Host Controller Interface driver
[ 4.089740] sdhci: Copyright(c) Pierre Ossman
[ 4.090073] omap_hsmmc 48060000.mmc: Got CD GPIO
[ 4.143473] sdhci-pltfm: SDHCI platform and OF driver helper
[ 4.144719] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
[ 4.145013] omap-aes 53500000.aes: will run requests pump with realtime
priority
[ 4.149471] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
[ 4.150826] hidraw: raw HID events driver (C) Jiri Kosina
[ 4.151531] usbcore: registered new interface driver usbhid
[ 4.151537] usbhid: USB HID core driver
[ 4.152860] remoteproc0: wkup_m3 is available
[ 4.152867] remoteproc0: Note: remoteproc is still under development and
considered experimental.
[ 4.152872] remoteproc0: THE BINARY FORMAT IS NOT YET FINALIZED, and
backward compatibility isn't yet guaranteed.
[ 4.158081] NET: Registered protocol family 10
[ 4.159544] mip6: Mobile IPv6
[ 4.159561] NET: Registered protocol family 17
[ 4.159578] can: controller area network core (rev 20120528 abi 9)
[ 4.159651] NET: Registered protocol family 29
[ 4.159734] Key type dns_resolver registered
[ 4.159739] mpls_gso: MPLS GSO support
[ 4.160047] omap_voltage_late_init: Voltage driver support not added
[ 4.166781] ThumbEE CPU extension supported.
[ 4.166798] Registering SWP/SWPB emulation handler
[ 4.167605] registered taskstats version 1
[ 4.167711] zswap: loaded using pool lzo/zbud
[ 4.169887] Btrfs loaded, crc32c=crc32c-generic
[ 4.190790] mmc0: host does not support reading read-only switch, assuming
write-enable
[ 4.192152] Key type encrypted registered
[ 4.192768] mmc0: new high speed SDHC card at address 0001
[ 4.198311] mmcblk0: mmc0:0001 00000 29.7 GiB
[ 4.201078] mmcblk0: p1
[ 4.232664] input: tps65217_pwr_but as
/devices/platform/ocp/44e0b000.i2c/i2c-0/0-0024/tps65217-pwrbutton/input/input0
[ 4.233237] tps65217 0-0024: TPS65217 ID 0xe version 1.2
[ 4.233639] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 4.233688] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[ 4.234964] at24 2-0054: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 4.235263] at24 2-0055: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 4.235545] at24 2-0056: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 4.235825] at24 2-0057: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 4.235857] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz
[ 4.236769] remoteproc0: powering up wkup_m3
[ 4.236814] remoteproc0: Booting fw image am335x-pm-firmware.elf, size
217148
[ 4.237052] remoteproc0: remote processor wkup_m3 is now up
[ 4.237086] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware Version = 0x192
[ 4.242759] bone_capemgr bone_capemgr: Baseboard:
'A335BNLT,00C0,3214BBBK0719'
[ 4.242780] bone_capemgr bone_capemgr:
compatible-baseboard=ti,beaglebone-black - #slots=4
[ 4.287643] bone_capemgr bone_capemgr: slot #0: 'Replicape 3D printer
cape,0B3A,Intelligent Agen,BB-BONE-REPLICAP'
[ 4.301490] random: fast init done
[ 4.324527] bone_capemgr bone_capemgr: slot #1: No cape found
[ 4.353346] bone_capemgr bone_capemgr: slot #2: No cape found
[ 4.383800] bone_capemgr bone_capemgr: slot #3: No cape found
[ 4.389760] bone_capemgr bone_capemgr: initialized OK.
[ 4.391902] omap_rtc 44e3e000.rtc: setting system clock to 2018-02-19
18:03:36 UTC (1519063416)
[ 4.391916] of_cfs_init
[ 4.392022] of_cfs_init: OK
[ 4.392516] PM: Hibernation image not present or could not be loaded.
[ 4.392621] ALSA device list:
[ 4.392625] No soundcards found.
[ 4.400455] Freeing unused kernel memory: 1024K
[ 4.438531] input: ocp:gpio_keys as
/devices/platform/ocp/ocp:gpio_keys/input/input1
[ 4.449494] bone_capemgr bone_capemgr: slot #0: dtbo
'BB-BONE-REPLICAP-0B3A.dtbo' loaded; overlay id #0
[ 7.420266] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode.
Opts: (null)
[ 8.049455] systemd[1]: Failed to insert module 'kdbus': Function not
implemented
[ 8.093534] systemd[1]: systemd 230 running in system mode. (+PAM +AUDIT
+SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS
+ACL +XZ -LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[ 8.094183] systemd[1]: Detected architecture arm.
[ 8.095936] systemd[1]: Set hostname to <beaglebone>.
[ 8.703571] systemd[1]: Listening on udev Control Socket.
[ 8.704422] systemd[1]: Started Forward Password Requests to Wall Directory
Watch.
[ 8.704533] systemd[1]: Reached target Swap.
[ 8.704839] systemd[1]: Listening on Syslog Socket.
[ 8.705053] systemd[1]: Listening on fsck to fsckd communication Socket.
[ 8.705983] systemd[1]: Created slice User and Session Slice.
[ 8.706391] systemd[1]: Listening on Journal Socket.
[ 9.553257] EXT4-fs (mmcblk0p1): re-mounted. Opts: errors=remount-ro
[ 9.854578] systemd-journald[586]: Received request to flush runtime journal
from PID 1
[ 18.303998] net eth0: initializing cpsw version 1.12 (0)
[ 18.403920] SMSC LAN8710/LAN8720 4a101000.mdio:00: attached PHY driver [SMSC
LAN8710/LAN8720] (mii_bus:phy_addr=4a101000.mdio:00, irq=-1)
[ 18.427195] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 18.569823] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20
[ 21.504025] cpsw 4a100000.ethernet eth0: Link is Up - 100Mbps/Full - flow
control off
[ 21.504086] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 21.654771] 8021q: 802.1Q VLAN Support v1.8
[ 21.654847] 8021q: adding VLAN 0 to HW filter on device eth0
[ 23.193416] using random self ethernet address
[ 23.193432] using random host ethernet address
[ 23.313555] using random self ethernet address
[ 23.313571] using random host ethernet address
[ 23.575799] usb0: HOST MAC 78:a5:04:f6:26:b5
[ 23.576652] usb0: MAC 78:a5:04:f6:26:b6
[ 23.582795] usb1: HOST MAC 78:a5:04:f6:26:b8
[ 23.584605] usb1: MAC 78:a5:04:f6:26:b9
[ 24.082460] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready
[ 24.251660] IPv6: ADDRCONF(NETDEV_UP): usb1: link is not ready
[ 24.689199] Driver for 1-wire Dallas network protocol.
[ 27.033307] random: crng init done
