SD/MMC found on device 0 3658240 bytes read in 185 ms (18.9 MiB/s) 44278 bytes read in 3 ms (14.1 MiB/s) ## Flattened Device Tree blob at 88000000 Booting using the fdt blob at 0x88000000 Loading Device Tree to 8fff2000, end 8ffffcf5 ... OK ## Transferring control to Linux (at address 82000000)... >>>Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.19.381-rt19-g1224cd679e (root@ubuntu) (gcc version 8.3.0 (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel- 8.36))) #87 PREEMPT RT Sat Feb 29 17:57:52 PST 2020 [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] OF: fdt: Machine model: TI AM437x Industrial Development Kit [ 0.000000] Memory policy: Data cache writeback [ 0.000000] efi: Getting EFI parameters from FDT: [ 0.000000] efi: UEFI not found. [ 0.000000] cma: Reserved 48 MiB at 0x9d000000 [ 0.000000] CPU: All CPU(s) started in SVC mode. [ 0.000000] AM437x ES1.2 (neon) [ 0.000000] random: get_random_bytes called from start_kernel+0xa4/0x43c with crng_init=0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 129920 [ 0.000000] Kernel command line: console=ttyO0,115200n8 video=HDMI-A-1:800x600 root=PARTUUID=3b4f13de-02 rw rootfstype=ext4 rootwait [ 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: 457992K/524288K available (7168K kernel code, 297K rwdata, 2300K rodata, 1024K init, 248K bss, 17144K reserved, 49152K cma-reserved, 0K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xe0800000 - 0xff800000 ( 496 MB) [ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0x(ptrval) - 0x(ptrval) (8160 kB) [ 0.000000] .init : 0x(ptrval) - 0x(ptrval) (1024 kB) [ 0.000000] .data : 0x(ptrval) - 0x(ptrval) ( 298 kB) [ 0.000000] .bss : 0x(ptrval) - 0x(ptrval) ( 249 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU priority boosting: priority 1 delay 500 ms. [ 0.000000] No expedited grace period (rcu_normal_after_boot). [ 0.000000] Tasks RCU enabled. [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] L2C: platform modifies aux control register: 0x0e030000 -> 0x3e430000 [ 0.000000] L2C: DT/platform modifies aux control register: 0x0e030000 -> 0x3e430000 [ 0.000000] L2C-310 enabling early BRESP for Cortex-A9 [ 0.000000] OMAP L2C310: ROM does not support power control setting [ 0.000000] L2C-310 dynamic clock gating disabled, standby mode disabled [ 0.000000] L2C-310 cache controller enabled, 16 ways, 256 kB [ 0.000000] L2C-310: CACHE_ID 0x410000c9, AUX_CTRL 0x4e430000 [ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz [ 0.000013] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns [ 0.000024] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns [ 0.000029] OMAP clocksource: timer1 at 24000000 Hz [ 0.000414] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns [ 0.000419] OMAP clocksource: 32k_counter at 32768 Hz [ 0.000768] Console: colour dummy device 80x30 [ 0.000893] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0' [ 0.000896] This ensures that you still see kernel messages. Please [ 0.000898] update your kernel commandline. [ 0.000925] Calibrating delay loop... 1987.37 BogoMIPS (lpj=9936896) [ 0.060176] pid_max: default: 32768 minimum: 301 [ 0.060345] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.060357] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.061271] CPU: Testing write buffer coherency: ok [ 0.061335] CPU0: Spectre v2: using BPIALL workaround [ 0.062347] Setting up static identity map for 0x80100000 - 0x80100060 [ 0.062631] rcu: Hierarchical SRCU implementation. [ 0.063354] EFI services will not be available. [ 0.064225] devtmpfs: initialized [ 0.073687] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.074130] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.074155] futex hash table entries: 256 (order: 1, 8192 bytes) [ 0.077546] pinctrl core: initialized pinctrl subsystem [ 0.078294] DMI not present or invalid. [ 0.078840] NET: Registered protocol family 16 [ 0.080758] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.153536] omap_l3_noc 44000000.ocp: L3 debug error: target 8 mod:0 (unclearable) [ 0.153779] omap_l3_noc 44000000.ocp: L3 application error: target 8 mod:0 (unclearable) [ 0.159275] OMAP GPIO hardware version 0.1 [ 0.171607] No ATAGs? [ 0.171634] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.171649] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.186376] edma 49000000.edma: TI EDMA DMA engine driver [ 0.187378] V3_3D: supplied by V24_0D [ 0.187694] VDD_COREREG: supplied by V24_0D [ 0.188067] VDD_CORE: supplied by VDD_COREREG [ 0.188344] V1_8DREG: supplied by V24_0D [ 0.188678] V1_8D: supplied by V1_8DREG [ 0.188957] V1_5DREG: supplied by V24_0D [ 0.189283] V1_5D: supplied by V1_5DREG [ 0.192406] pps_core: LinuxPPS API ver. 1 registered [ 0.192421] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.192462] PTP clock support registered [ 0.192501] EDAC MC: Ver: 3.0.0 [ 0.193370] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400 [ 0.194805] clocksource: Switched to clocksource timer1 [ 0.198834] NET: Registered protocol family 2 [ 0.199720] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 7168 bytes) [ 0.199775] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.199828] TCP bind hash table entries: 4096 (order: 4, 98304 bytes) [ 0.200110] TCP: Hash tables configured (established 4096 bind 4096) [ 0.200531] UDP hash table entries: 256 (order: 2, 16384 bytes) [ 0.200611] UDP-Lite hash table entries: 256 (order: 2, 16384 bytes) [ 0.200922] NET: Registered protocol family 1 [ 0.201610] RPC: Registered named UNIX socket transport module. [ 0.201627] RPC: Registered udp transport module. [ 0.201633] RPC: Registered tcp transport module. [ 0.201639] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.203401] Initialise system trusted keyrings [ 0.203735] workingset: timestamp_bits=14 max_order=17 bucket_order=3 [ 0.209774] NFS: Registering the id_resolver key type [ 0.209819] Key type id_resolver registered [ 0.209826] Key type id_legacy registered [ 0.212156] Key type asymmetric registered [ 0.212174] Asymmetric key parser 'x509' registered [ 0.212267] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 0.212281] io scheduler noop registered [ 0.212288] io scheduler deadline registered [ 0.212539] io scheduler cfq registered (default) [ 0.212550] io scheduler mq-deadline registered [ 0.212557] io scheduler kyber registered [ 0.214989] pinctrl-single 44e10800.pinmux: 199 pins, size 796 [ 0.228788] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled [ 0.231839] omap8250 44e09000.serial: No clock speed specified: using default: 48000000 [ 0.232164] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 31, base_baud = 3000000) is a 8250 [ 0.921725] console [ttyS0] enabled [ 0.925909] omap8250 481a8000.serial: No clock speed specified: using default: 48000000 [ 0.934303] 481a8000.serial: ttyS4 at MMIO 0x481a8000 (irq = 32, base_baud = 3000000) is a 8250 [ 0.945458] omap_rng 48310000.rng: Random Number Generator ver. 20 [ 0.967465] brd: module loaded [ 0.981444] loop: module loaded [ 0.988396] m25p80 spi0.0: n25q032 (4096 Kbytes) [ 0.993074] 1 fixed-partitions partitions found on MTD device spi0.0 [ 0.999498] Creating 1 MTD partitions on "spi0.0": [ 1.004320] 0x000000000000-0x000000100000 : "MLO" [ 1.011231] libphy: Fixed MDIO Bus: probed [ 1.016384] CAN device driver interface [ 1.021327] c_can_platform 481d0000.can: c_can_platform device registered (regs=(ptrval), irq=56) [ 1.104862] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6, bus freq 1000000 [ 1.112566] davinci_mdio 4a101000.mdio: detected phy mask fffffffc [ 1.120847] libphy: 4a101000.mdio: probed [ 1.124937] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver NS DP83848C 10/100 Mbps PHY [ 1.134724] davinci_mdio 4a101000.mdio: phy[1]: device 4a101000.mdio:01, driver NS DP83848C 10/100 Mbps PHY [ 1.145540] cpsw 4a100000.ethernet: Missing dual_emac_res_vlan in DT. [ 1.152022] cpsw 4a100000.ethernet: Using 1 as Reserved VLAN for 0 slave [ 1.158827] cpsw 4a100000.ethernet: Missing dual_emac_res_vlan in DT. [ 1.165303] cpsw 4a100000.ethernet: Using 2 as Reserved VLAN for 1 slave [ 1.172037] cpsw 4a100000.ethernet: Detected MACID = 04:79:b7:d5:78:07 [ 1.178693] cpsw 4a100000.ethernet: initialized cpsw ale version 1.4 [ 1.185082] cpsw 4a100000.ethernet: ALE Table size 1024 [ 1.190366] cpsw 4a100000.ethernet: cpts: overflow check period 500 (jiffies) [ 1.198391] cpsw 4a100000.ethernet: cpsw: Detected MACID = 04:79:b7:d5:78:09 [ 1.207308] i2c /dev entries driver [ 1.212165] sdhci: Secure Digital Host Controller Interface driver [ 1.218376] sdhci: Copyright(c) Pierre Ossman [ 1.223551] omap_gpio 44e07000.gpio: Could not set line 6 debounce to 200000 microseconds (-22) [ 1.232319] omap_hsmmc 48060000.mmc: Got CD GPIO [ 1.237585] omap_hsmmc 48060000.mmc: Linked as a consumer to regulator.2 [ 1.271409] omap_hsmmc 481d8000.mmc: Linked as a consumer to regulator.2 [ 1.304080] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.311758] remoteproc remoteproc0: 54434000.pru is available [ 1.317624] pru-rproc 54434000.pru: PRU rproc node pru@54434000 probed successfully [ 1.325619] remoteproc remoteproc1: 54438000.pru is available [ 1.329799] mmc0: host does not support reading read-only switch, assuming write-enable [ 1.332560] mmc0: new high speed SDHC card at address aaaa [ 1.335730] mmcblk0: mmc0:aaaa SL16G 14.8 GiB [ 1.349459] mmcblk0: p1 p2 [ 1.356064] pru-rproc 54438000.pru: PRU rproc node pru@54438000 probed successfully [ 1.364153] remoteproc remoteproc2: 54474000.pru is available [ 1.370007] pru-rproc 54474000.pru: PRU rproc node pru@54474000 probed successfully [ 1.372840] mmc1: new high speed MMC card at address 0001 [ 1.383842] remoteproc remoteproc3: 54478000.pru is available [ 1.385808] mmcblk1: mmc1:0001 004GA0 3.69 GiB [ 1.386614] mmcblk1boot0: mmc1:0001 004GA0 partition 1 2.00 MiB [ 1.387426] mmcblk1boot1: mmc1:0001 004GA0 partition 2 2.00 MiB [ 1.387722] mmcblk1rpmb: mmc1:0001 004GA0 partition 3 512 KiB, chardev (245:0) [ 1.394965] mmcblk1: p1 p2 [ 1.422708] pru-rproc 54478000.pru: PRU rproc node pru@54478000 probed successfully [ 1.433204] NET: Registered protocol family 10 [ 1.439282] Segment Routing with IPv6 [ 1.443057] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.449769] NET: Registered protocol family 17 [ 1.454259] can: controller area network core (rev 20170425 abi 9) [ 1.460702] NET: Registered protocol family 29 [ 1.465210] can: raw protocol (rev 20170425) [ 1.469502] can: broadcast manager protocol (rev 20170425 t) [ 1.475196] can: netlink gateway (rev 20170425) max_hops=1 [ 1.480951] Key type dns_resolver registered [ 1.485462] omap_voltage_late_init: Voltage driver support not added [ 1.492750] Loading compiled-in X.509 certificates [ 1.536655] rtc-rx8010 1-0032: Frequency stop was detected [ 1.542978] rtc-rx8010 1-0032: Frequency stop detected [ 1.548425] rtc-rx8010 1-0032: rtc core: registered rx8010 as rtc0 [ 1.554739] omap_i2c 4802a000.i2c: bus 1 rev0.12 at 100 kHz [ 1.561194] rtc-rx8010 1-0032: Frequency stop detected [ 1.566380] rtc-rx8010 1-0032: hctosys: unable to read the hardware clock [ 1.574070] set led <7> !!!! [ 1.577972] init spi2 [ 1.580257] init spi2-d0 8040007 [ 1.583495] init spi2-cs0 8060007 [ 1.586823] init spi2-sclk 8040007 [ 1.590236] init spi2-d1 8040007 [ 1.652313] random: fast init done [ 2.230882] EXT4-fs (mmcblk0p2): recovery complete [ 2.242232] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 2.250435] VFS: Mounted root (ext4 filesystem) on device 179:2. [ 2.268460] devtmpfs: mounted [ 2.273367] Freeing unused kernel memory: 1024K [ 2.278047] Run /sbin/init as init process [ 2.592916] systemd[1]: System time before build time, advancing clock. [ 2.628292] systemd[1]: systemd 239 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS + ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN -PCRE2 default-hierarchy=hybrid) [ 2.650314] systemd[1]: Detected architecture arm. Welcome to Arago 2019.05! [ 2.698749] systemd[1]: Set hostname to . [ 3.025672] systemd[1]: File /lib/systemd/system/systemd-journald.service:36 configures an IP firewall (IPAddressDeny=any), but the local system does no t support BPF/cgroup based firewalling. [ 3.042885] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.) [ 3.383954] random: systemd: uninitialized urandom read (16 bytes read) [ 3.390783] systemd[1]: Reached target Remote File Systems. [ OK ] Reached target Remote File Systems. [ 3.445110] random: systemd: uninitialized urandom read (16 bytes read) [ 3.452833] systemd[1]: Listening on Journal Socket. [ OK ] Listening on Journal Socket. [ 3.485778] random: systemd: uninitialized urandom read (16 bytes read) [ 3.500313] systemd[1]: Started Hardware RNG Entropy Gatherer Daemon. [ OK ] Started Hardware RNG Entropy Gatherer Daemon. [ 3.529464] random: crng init done [ 3.545406] systemd[1]: Reached target Swap. [ OK ] Reached target Swap. [ 3.591430] systemd[1]: Mounting Temporary Directory (/tmp)... Mounting Temporary Directory (/tmp)... [ OK ] Listening on udev Control Socket. [ OK ] Listening on Network Service Netlink Socket. [ OK ] Listening on initctl Compatibility Named Pipe. Mounting POSIX Message Queue File System... [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Created slice User and Session Slice. [ OK ] Listening on Process Core Dump Socket. [ OK ] Listening on Journal Socket (/dev/log). [ OK ] Created slice system-getty.slice. Starting Apply Kernel Variables... Mounting Kernel Configuration File System... [ OK ] Listening on udev Kernel Socket. Starting udev Coldplug all Devices... [ OK ] Reached target Slices. [ OK ] Created slice system-serial\x2dgetty.slice. [ OK ] Started Forward Password Requests to Wall Directory Watch. [ OK ] Reached target Paths. Starting Journal Service... Starting Remount Root and Kernel File Systems... Mounting Kernel Debug File System... [ OK ] Mounted Temporary Directory (/tmp). [ 4.344293] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ OK ] Mounted POSIX Message Queue File System. [ OK ] Started Apply Kernel Variables. [ OK ] Started Journal Service. [ OK ] Mounted Kernel Configuration File System. [ OK ] Started Remount Root and Kernel File Systems. [ OK ] Mounted Kernel Debug File System. Starting Create Static Device Nodes in /dev... Starting Flush Journal to Persistent Storage... [ 4.794293] systemd-journald[97]: Received request to flush runtime journal from PID 1 [ OK ] Started Create Static Device Nodes in /dev. [ OK ] Started Flush Journal to Persistent Storage. [ OK ] Reached target Local File Systems (Pre). Mounting /media/ram... [ OK ] Reached target Containers. Mounting /var/volatile... Starting udev Kernel Device Manager... [ OK ] Started udev Coldplug all Devices. [ OK ] Mounted /media/ram. [ OK ] Mounted /var/volatile. [ OK ] Started udev Kernel Device Manager. Starting Load/Save Random Seed... [ OK ] Reached target Local File Systems. Starting Create Volatile Files and Directories... [ OK ] Started Load/Save Random Seed. [ OK ] Started Create Volatile Files and Directories. Starting Update UTMP about System Boot/Shutdown... Starting Network Time Synchronization... Starting Network Service... [ OK ] Started Update UTMP about System Boot/Shutdown. [ OK ] Started Network Service. Starting Network Name Resolution... [ OK ] Found device /dev/ttyS0. [ OK ] Started Network Time Synchronization. [ OK ] Reached target System Time Synchronized. [ OK ] Reached target System Initialization. [ OK ] Listening on RPCbind Server Activation Socket. [ OK ] Listening on D-Bus System Message Bus Socket. [ OK ] Reached target Sockets. [ OK ] Reached target Basic System. [ OK ] Started Job spooling tools. [ OK ] Started Periodic Command Scheduler. Starting RPC Bind Service... Starting Print notice about GPLv3 packages... Starting rng-tools.service... Starting Login Service... [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Started Daily rotation of log files. [ OK ] Reached target Timers. grep: /var/lib/opkg/info/*.control: No such file or directory [ OK ] Started D-Bus System Message Bus. [ OK ] Started RPC Bind Service. [ OK ] Started Print notice about GPLv3 packages. [ OK ] Started rng-tools.service. [ OK ] Started Network Name Resolution. [ 10.095092] net eth1: initializing cpsw version 1.15 (0) [ 10.255841] NS DP83848C 10/100 Mbps PHY 4a101000.mdio:01: attached PHY driver [NS DP83848C 10/100 Mbps PHY] (mii_bus:phy_addr=4a101000.mdio:01, irq=POLL ) [ 10.408711] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready [ 10.755214] net eth0: initializing cpsw version 1.15 (0) [ 10.948248] NS DP83848C 10/100 Mbps PHY 4a101000.mdio:00: attached PHY driver [NS DP83848C 10/100 Mbps PHY] (mii_bus:phy_addr=4a101000.mdio:00, irq=POLL ) [ 11.150584] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ OK ] Created slice system-systemd\x2dfsck.slice. Starting File System Check on /dev/mmcblk0p1... Starting File System Check on /dev/mmcblk1p2... Starting File System Check on /dev/mmcblk1p1... [ OK ] Reached target Host and Network Name Lookups. [ OK ] Reached target Network. Starting Permit User Sessions... Starting telnetd.service... [ OK ] Started NFS status monitor for NFSv2/3 locking.. [ OK ] Started Permit User Sessions. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. Starting Synchronize System and HW clocks... [ OK ] Started File System Check on /dev/mmcblk0p1. [ OK ] Started telnetd.service. [ OK ] Started File System Check on /dev/mmcblk1p1. [ OK ] Started Synchronize System and HW clocks. [ OK ] Started File System Check on /dev/mmcblk1p2. Mounting /run/media/mmcblk1p2... Mounting /run/media/mmcblk1p1... Starting thttpd.service... Mounting /run/media/mmcblk0p1... [ 17.414131] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null) [ OK ] Mounted /run/media/mmcblk1p2. [ OK ] Mounted /run/media/mmcblk1p1. [ OK ] Started thttpd.service. [ OK ] Mounted /run/media/mmcblk0p1. Starting thermal-zone-init.service... [ OK ] Started Login Service. [ OK ] Started thermal-zone-init.service. [ OK ] Reached target Multi-User System. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. _____ _____ _ _ | _ |___ ___ ___ ___ | _ |___ ___ |_|___ ___| |_ | | _| .'| . | . | | __| _| . | | | -_| _| _| |__|__|_| |__,|_ |___| |__| |_| |___|_| |___|___|_| |___| |___| Arago Project http://arago-project.org dc-plc ttyS0 Arago 2019.05 dc-plc ttyS0 dc-plc login: root (automatic login) root@dc-plc:~# ip -d -s link show can0 2: can0: mtu 16 qdisc noop state DOWN mode DEFAULT group default qlen 10 link/can promiscuity 0 minmtu 0 maxmtu 0 can state STOPPED (berr-counter tx 0 rx 0) restart-ms 0 c_can: tseg1 2..16 tseg2 1..8 sjw 1..4 brp 1..1024 brp-inc 1 clock 24000000 re-started bus-errors arbit-lost error-warn error-pass bus-off 0 0 0 0 0 0 numtxqueues 1 gso_max_size 65536 gso_max_segs 65535 RX: bytes packets errors dropped overrun mcast 0 0 0 0 0 0 TX: bytes packets errors dropped carrier collsns 0 0 0 0 0 0 root@dc-plc:~# ip link set can0 type can bitrate 50000 root@dc-plc:~# ip link set can0 up [ 301.674477] net can0: c_can_hw_raminit_wait_syscon: time out [ 301.680503] c_can_platform 481d0000.can can0: setting BTR=1c1d BRPE=0000 root@dc-plc:~# ip link set can0 up root@dc-plc:~# ip -d -s link show can0 2: can0: mtu 16 qdisc pfifo_fast state UNKNOWN mode DEFAULT group default qlen 10 link/can promiscuity 0 minmtu 0 maxmtu 0 can state ERROR-ACTIVE (berr-counter tx 0 rx 0) restart-ms 0 bitrate 50000 sample-point 0.875 tq 1250 prop-seg 6 phase-seg1 7 phase-seg2 2 sjw 1 c_can: tseg1 2..16 tseg2 1..8 sjw 1..4 brp 1..1024 brp-inc 1 clock 24000000 re-started bus-errors arbit-lost error-warn error-pass bus-off 0 0 0 0 0 0 numtxqueues 1 gso_max_size 65536 gso_max_segs 65535 RX: bytes packets errors dropped overrun mcast 0 0 0 0 0 0 TX: bytes packets errors dropped carrier collsns 0 0 0 0 0 0 root@dc-plc:~# ip link set can0 down root@dc-plc:~# ip link set can0 up [ 539.694470] net can0: c_can_hw_raminit_wait_syscon: time out [ 539.700492] c_can_platform 481d0000.can can0: setting BTR=1c1d BRPE=0000 root@dc-plc:~#