Successfully booted Arch Linux on Toradex Colibri iMX7d

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Successfully booted Arch Linux on Toradex Colibri iMX7d

Postby campbell » Sun May 13, 2018 8:07 am

All,

I was able to get the Arch Linux userland (and kernel, but see below) working on a Toradex Colibri i.MX7d module, using the following procedure. So far it seems to be fully functional for my purposes, pacman -Syu succeeds, power draw is much lower than the board I was using before, &c. I'm quite happy with both the board and Arch.

I've attached the dmesg output just in case any more experienced community members can point out any potential fixes to things that the board is complaining about at boot. I am particularly interested in lowering the idle power draw further from my current best of 550ish mW (with Toradex 4.9 kernel, ethernet connected at 10baseT, conservative governor, lcd disabled in dtb). I don't need any video, USB, or other peripheral access for my use case - just serial and 10baseT ethernet.

[edit] Edited to include Toradex kernel and dtb in the below procedure rather than mainline kernel, which mostly works but only activates one core, and draws about 60 mW more. This is apparently due to a mismatch in PSCI settings between the board-supplied uboot (which cannot be upgraded) and the mainline kernel configuration, and might be possible to fix with a kernel recompile.

[edit] Confirmed Perf works, which the first among several motivations for installing the Arch userland instead of just sticking with the Toradex BSP.

[edit] Edited below to include copying of /lib/modules/ from the Toradex bsp

$this->bbcode_second_pass_code('', '#!/bin/bash
# hardware setup: toradex colibri i.mx7d 512MB rev 1.1d, with the viola plus carrier board rev 1.2, headless, with serial console wired from viola expansion header pins 24, 26, 27 to pins 4, 2, and 3 respectively of a Hardkernel usb-uart module. the below script was run on ubuntu 18.04

set -e
set -x

# files needed
# wget http://ca.us.mirror.archlinuxarm.org/os/ArchLinuxARM-armv7-latest.tar.gz
# wget https://developer1.toradex.com/files/toradex-dev/uploads/media/Colibri/Linux/Images/Colibri-iMX7_LXDE-Image_2.8b2.97-20180331.tar.bz2

# set up the partiton table on a fresh sd card (change /dev/sdb to your chosen device)
parted -s /dev/sdb mklabel msdos
parted -s /dev/sdb mkpart primary fat32 1MiB 65MiB
parted -s /dev/sdb mkpart primary ext4 65MiB 100%
parted -s /dev/sdb set 1 boot on
sync

mkfs.msdos /dev/sdb1
mkfs.ext4 -O ^metadata_csum,^64bit /dev/sdb2

# mount the two partitions so we can start writing stuff to them
mkdir -p boot
mount /dev/sdb1 boot
mkdir -p root
mount /dev/sdb2 root

# note that even on ubuntu 18.04, the repo bsdtar is not new enough, you have to compile libarchive from source
# image was retrieved on 20180512
~/libarchive/bin/bsdtar -xpf ArchLinuxARM-armv7-latest.tar.gz -C root

# clear out contents of boot directory on root partition since we won't use it
rm -rf root/boot/*

# extract kernel and dtb from Toradex image into temporary dir
mkdir -p tmp
tar -C tmp/ -xf Colibri-iMX7_LXDE-Image_2.8b2.97-20180331.tar.bz2 Colibri-iMX7_LXDE-Image_2.8.2/colibri-imx7_bin/zImage--4.9-1.0.x+git0+b2a7f2f2fd-r0-imx7d-colibri-eval-v3-20180331063921.dtb --strip-components=2
tar -C tmp/ -xf Colibri-iMX7_LXDE-Image_2.8b2.97-20180331.tar.bz2 Colibri-iMX7_LXDE-Image_2.8.2/colibri-imx7_bin/zImage--4.9-1.0.x+git0+b2a7f2f2fd-r0-colibri-imx7-20180331063921.bin --strip-components=2

# copy temporary files to their final filenames in the fat32 partition
cp tmp/zImage--4.9-1.0.x+git0+b2a7f2f2fd-r0-colibri-imx7-20180331063921.bin boot/zImage
cp tmp/zImage--4.9-1.0.x+git0+b2a7f2f2fd-r0-imx7d-colibri-eval-v3-20180331063921.dtb boot/imx7d-colibri-eval-v3.dtb

# delete tmp
rm -rf tmp

# tell pacman not to try to upgrade the kernel
sed -i 's/\[options\]/\[options\]\nIgnorePkg = linux-armv7/' root/etc/pacman.conf

# extract /lib/modules/ for toradex kernel into root partition
tar -C root/ -xf Colibri-iMX7_LXDE-Image_2.8b2.97-20180331.tar.bz2 Colibri-iMX7_LXDE-Image_2.8.2/rootfs/lib/modules/ --strip-components=2

# make fstab entries for both these partitions (the second is just to make pacman happy, without the first of these the system will boot read only)
echo "/dev/mmcblk0p2 / ext4 defaults" >> root/etc/fstab
echo "/dev/mmcblk0p1 /boot vfat defaults,rw,owner,flush,umask=000,fmask=0022,dmask=0022" >> root/etc/fstab

# done. note that unmounting might take some time
umount boot
umount root

# now boot the colibri with this card inserted and the serial console connected, enter the uboot menu, and type "run sdboot". the boot order can be changed to always try booting from sd first by prepending "run sdboot; " to the bootcmd variable and running "saveenvs"

# some reference material: https://www.toradex.com/community/questions/5008/how-can-i-boot-the-imx7-form-sd-card.html

# once booted, pacman -Syu will work just fine, it finds everything in /boot where it expects it, &c.')

dmesg for the curious:
$this->bbcode_second_pass_code('', '[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.9.84-2.8.2+gb2a7f2f (oe-user@oe-host) (gcc version 7.3.0 (GCC) ) #1 SMP Sat Mar 31 06:42:55 UTC 2018
[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
[ 0.000000] CPU: div instructions available: patching division code
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] OF: fdt:Machine model: Toradex Colibri iMX7D on Colibri Evaluation Board V3
[ 0.000000] Reserved memory: created CMA memory pool at 0x8c000000, size 320 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] On node 0 totalpages: 131072
[ 0.000000] free_area_init_node: node 0, pgdat 80c4b200, node_mem_map 8bb5a000
[ 0.000000] Normal zone: 1024 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 131072 pages, LIFO batch:31
[ 0.000000] percpu: Embedded 14 pages/cpu @8bb1e000 s25804 r8192 d23348 u57344
[ 0.000000] pcpu-alloc: s25804 r8192 d23348 u57344 alloc=14*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 130048
[ 0.000000] Kernel command line: user_debug=30 root=/dev/mmcblk0p2 ro rootwait console=tty1 console=ttymxc0,115200n8 consoleblank=0 video=mxsfb:640x480M-16@60
[ 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: 179184K/524288K available (7168K kernel code, 303K rwdata, 2304K rodata, 1024K init, 401K bss, 17424K reserved, 327680K cma-reserved)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xa0800000 - 0xff800000 (1520 MB)
lowmem : 0x80000000 - 0xa0000000 ( 512 MB)
modules : 0x7f000000 - 0x80000000 ( 16 MB)
.text : 0x80008000 - 0x80800000 (8160 kB)
.init : 0x80b00000 - 0x80c00000 (1024 kB)
.data : 0x80c00000 - 0x80c4be00 ( 304 kB)
.bss : 0x80c4d000 - 0x80cb14d8 ( 402 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 32.
[ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=2
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] arm_arch_timer: Architected cp15 timer(s) running at 8.00MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 440795202120 ns
[ 0.000007] sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 2199023255500ns
[ 0.000018] Switching to timer-based delay loop, resolution 125ns
[ 0.000341] Ignoring duplicate/late registration of read_current_timer delay
[ 0.000359] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns
[ 0.001929] Console: colour dummy device 80x30
[ 0.002610] console [tty1] enabled
[ 0.002641] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.00 BogoMIPS (lpj=80000)
[ 0.002691] pid_max: default: 32768 minimum: 301
[ 0.002801] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.002832] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.003521] CPU: Testing write buffer coherency: ok
[ 0.003842] Setting up static identity map for 0x80100000 - 0x80100058
[ 0.005804] Brought up 2 CPUs
[ 0.005839] SMP: Total of 2 processors activated (32.00 BogoMIPS).
[ 0.005865] CPU: All CPU(s) started in SVC mode.
[ 0.006547] devtmpfs: initialized
[ 0.019541] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[ 0.019906] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.019967] futex hash table entries: 512 (order: 3, 32768 bytes)
[ 0.031180] pinctrl core: initialized pinctrl subsystem
[ 0.032328] NET: Registered protocol family 16
[ 0.037855] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.059968] cpuidle: using governor menu
[ 0.071151] DDR type is DDR3!
[ 0.078893] imx7d_enet_clk_sel: fec1: failed to get enet_out clock, assuming ext. clock source
[ 0.078988] imx7d_enet_clk_sel: fec2: found enet_out clock, assuming internal clock source
[ 0.079076] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.079117] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.079466] imx7d-pinctrl 302c0000.iomuxc-lpsr: initialized IMX pinctrl driver
[ 0.080925] imx7d-pinctrl 30330000.iomuxc: initialized IMX pinctrl driver
[ 0.081854] imx-gpcv2 30000000.aips-bus:pgc: mipi regulator not ready.
[ 0.082457] MU is ready for cross core communication!
[ 0.105524] mxs-dma 33000000.dma-apbh: initialized
[ 0.107007] VCC_USB[1-4]: supplied by 5V
[ 0.107667] SCSI subsystem initialized
[ 0.107966] usbcore: registered new interface driver usbfs
[ 0.108060] usbcore: registered new interface driver hub
[ 0.108199] usbcore: registered new device driver usb
[ 0.108422] 30800000.aips-bus:usbphynop1 supply vcc not found, using dummy regulator
[ 0.108694] 30800000.aips-bus:usbphynop2 supply vcc not found, using dummy regulator
[ 0.109769] i2c i2c-0: IMX I2C adapter registered
[ 0.109806] i2c i2c-0: can't use DMA, using PIO instead.
[ 0.110600] i2c i2c-3: IMX I2C adapter registered
[ 0.110636] i2c i2c-3: can't use DMA, using PIO instead.
[ 0.110812] Linux video capture interface: v2.00
[ 0.110888] pps_core: LinuxPPS API ver. 1 registered
[ 0.110917] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.110976] PTP clock support registered
[ 0.111477] imx rpmsg driver is registered.
[ 0.111666] Advanced Linux Sound Architecture Driver Initialized.
[ 0.113056] clocksource: Switched to clocksource arch_sys_counter
[ 0.113197] VFS: Disk quotas dquot_6.6.0
[ 0.113277] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.123952] NET: Registered protocol family 2
[ 0.124593] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.124675] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.124773] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.124844] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 0.124894] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 0.125054] NET: Registered protocol family 1
[ 0.125481] RPC: Registered named UNIX socket transport module.
[ 0.125512] RPC: Registered udp transport module.
[ 0.125536] RPC: Registered tcp transport module.
[ 0.125560] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.127322] Bus freq driver module loaded
[ 0.128794] workingset: timestamp_bits=30 max_order=17 bucket_order=0
[ 0.137048] NFS: Registering the id_resolver key type
[ 0.137102] Key type id_resolver registered
[ 0.137126] Key type id_legacy registered
[ 0.137158] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.137769] ntfs: driver 2.1.32 [Flags: R/W].
[ 0.138151] fuse init (API version 7.26)
[ 0.143772] io scheduler noop registered
[ 0.143811] io scheduler deadline registered
[ 0.144020] io scheduler cfq registered (default)
[ 0.147956] 30730000.lcdif supply lcd not found, using dummy regulator
[ 0.148202] fbcvt: 640x480@60: CVT Name - .307M3
[ 0.212971] mxsfb 30730000.lcdif: failed to find mxc display driver
[ 0.222046] Console: switching to colour frame buffer device 80x30
[ 0.240223] mxsfb 30730000.lcdif: initialized
[ 0.243314] imx-sdma 30bd0000.sdma: no iram assigned, using external mem
[ 0.246060] imx-sdma 30bd0000.sdma: loaded firmware 4.2
[ 0.252545] 30860000.serial: ttymxc0 at MMIO 0x30860000 (irq = 54, base_baud = 1500000) is a IMX
[ 0.966205] console [ttymxc0] enabled
[ 0.972306] 30890000.serial: ttymxc1 at MMIO 0x30890000 (irq = 55, base_baud = 1500000) is a IMX
[ 0.985284] 30880000.serial: ttymxc2 at MMIO 0x30880000 (irq = 56, base_baud = 1500000) is a IMX
[ 1.005344] loop: module loaded
[ 1.015728] vdd1p0d: supplied by DCDC3
[ 1.037270] random: fast init done
[ 1.043989] nand: device found, Manufacturer ID: 0xc2, Chip ID: 0xdc
[ 1.052251] nand: Macronix MX30LF4G28AC
[ 1.057964] nand: 512 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 112
[ 1.069751] gpmi-nand 33002000.gpmi-nand: mode:5 ,failed in set feature.
[ 1.078762] Bad block table found at page 262080, version 0x01
[ 1.087063] Bad block table found at page 262016, version 0x01
[ 1.095293] nand_read_bbt: bad block at 0x000008ac0000
[ 1.102430] nand_read_bbt: bad block at 0x000009360000
[ 1.109858] 5 ofpart partitions found on MTD device gpmi-nand
[ 1.117564] Creating 5 MTD partitions on "gpmi-nand":
[ 1.124591] 0x000000000000-0x000000080000 : "mx7-bcb"
[ 1.132011] 0x000000080000-0x000000200000 : "u-boot1"
[ 1.139310] 0x000000200000-0x000000380000 : "u-boot2"
[ 1.146572] 0x000000380000-0x000000400000 : "u-boot-env"
[ 1.154017] 0x000000400000-0x000020000000 : "ubi"
[ 1.165884] gpmi-nand 33002000.gpmi-nand: driver registered.
[ 1.174281] spi_imx 30840000.ecspi: dma setup error -19, use pio
[ 1.182674] spi_imx 30840000.ecspi: probed
[ 1.188904] libphy: Fixed MDIO Bus: probed
[ 1.196872] pps pps0: new PPS source ptp0
[ 1.208069] libphy: fec_enet_mii_bus: probed
[ 1.214828] fec 30be0000.ethernet eth0: registered PHC device 0
[ 1.222482] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.230630] ehci-mxc: Freescale On-Chip EHCI Host driver
[ 1.237770] usbcore: registered new interface driver usb-storage
[ 1.245498] usbcore: registered new interface driver usbserial
[ 1.252882] usbcore: registered new interface driver usbserial_generic
[ 1.260925] usbserial: USB Serial support registered for generic
[ 1.268410] usbcore: registered new interface driver ftdi_sio
[ 1.275640] usbserial: USB Serial support registered for FTDI USB Serial Device
[ 1.285884] usbcore: registered new interface driver pl2303
[ 1.293079] usbserial: USB Serial support registered for pl2303
[ 1.301696] 30b10200.usbmisc supply vbus-wakeup not found, using dummy regulator
[ 1.312394] 30b30200.usbmisc supply vbus-wakeup not found, using dummy regulator
[ 1.323426] 30b20200.usbmisc supply vbus-wakeup not found, using dummy regulator
[ 1.338493] ci_hdrc ci_hdrc.0: EHCI Host Controller
[ 1.345374] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1
[ 1.383086] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00
[ 1.391476] hub 1-0:1.0: USB hub found
[ 1.397261] hub 1-0:1.0: 1 port detected
[ 1.404153] mousedev: PS/2 mouse device common for all mice
[ 1.414746] input: AD7879 Touchscreen as /devices/soc0/soc/30800000.aips-bus/30a20000.i2c/i2c-0/0-002c/input/input0
[ 1.433876] rtc-ds1307 3-0068: rtc core: registered m41t0 as rtc0
[ 1.442625] snvs_rtc 30370000.snvs:snvs-rtc-lp: rtc core: registered 30370000.snvs:snvs- as rtc1
[ 1.455728] i2c /dev entries driver
[ 1.463843] imx2-wdt 30280000.wdog: timeout 60 sec (nowayout=0)
[ 1.473426] sdhci: Secure Digital Host Controller Interface driver
[ 1.481804] sdhci: Copyright(c) Pierre Ossman
[ 1.488317] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.497030] sdhci-esdhc-imx 30b40000.usdhc: Got CD GPIO
[ 1.563209] mmc0: SDHCI controller on 30b40000.usdhc [30b40000.usdhc] using ADMA
[ 1.581143] caam 30900000.caam: ERA source: CCBVID.
[ 1.593939] caam 30900000.caam: Entropy delay = 3200
[ 1.602579] caam 30900000.caam: Instantiated RNG4 SH0
[ 1.661992] caam 30900000.caam: Instantiated RNG4 SH1
[ 1.668540] caam 30900000.caam: device ID = 0x0a16030000000000 (Era 8)
[ 1.676550] caam 30900000.caam: job rings = 3, qi = 0
[ 1.693721] caam algorithms registered in /proc/crypto
[ 1.703314] caam_jr 30901000.jr0: registering rng-caam
[ 1.710086] caam 30900000.caam: caam pkc algorithms registered in /proc/crypto
[ 1.720860] hidraw: raw HID events driver (C) Jiri Kosina
[ 1.728006] usbcore: registered new interface driver usbhid
[ 1.730562] mmc0: new high speed SDHC card at address aaaa
[ 1.731188] mmcblk0: mmc0:aaaa SL08G 7.40 GiB
[ 1.744419] mmcblk0: p1 p2
[ 1.752103] usbhid: USB HID core driver
[ 1.761965] coresight-etm3x 3007c000.etm: ETM 3.5 initialized
[ 1.769563] coresight-etm3x 3007d000.etm: ETM 3.5 initialized
[ 1.778730] sgtl5000 0-000a: sgtl5000 revision 0x11
[ 1.812995] Netfilter messages via NETLINK v0.30.
[ 1.819055] nfnl_acct: registering with nfnetlink.
[ 1.825354] nf_conntrack version 0.5.0 (8192 buckets, 32768 max)
[ 1.832910] nf_tables: (c) 2007-2009 Patrick McHardy <kaber@trash.net>
[ 1.841012] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 1.848089] NET: Registered protocol family 10
[ 1.854723] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 1.861431] NET: Registered protocol family 17
[ 1.867304] Bridge firewalling registered
[ 1.872695] 8021q: 802.1Q VLAN Support v1.8
[ 1.878252] Key type dns_resolver registered
[ 1.890288] Registering SWP/SWPB emulation handler
[ 1.897032] registered taskstats version 1
[ 1.928465] ci_hdrc ci_hdrc.1: EHCI Host Controller
[ 1.934783] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 2
[ 1.973161] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
[ 1.980724] hub 2-0:1.0: USB hub found
[ 1.985793] hub 2-0:1.0: 1 port detected
[ 1.992357] imx_thermal 30000000.aips-bus:tempmon: Extended Commercial CPU temperature grade - max:105C critical:100C passive:95C
[ 2.007608] input: gpio-keys as /devices/soc0/gpio-keys/input/input1
[ 2.017492] rtc-ds1307 3-0068: setting system clock to 2018-05-15 20:15:54 UTC (1526415354)
[ 2.052033] ALSA device list:
[ 2.056424] No soundcards found.
[ 2.080025] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature incompatibilities
[ 2.091656] EXT4-fs (mmcblk0p2): couldn't mount as ext2 due to feature incompatibilities
[ 2.118421] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 2.129667] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[ 2.143565] devtmpfs: mounted
[ 2.149217] Freeing unused kernel memory: 1024K
[ 2.635250] cgroup: cgroup2: unknown option "nsdelegate"
[ 2.680671] systemd[1]: systemd 238 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)
[ 2.711132] systemd[1]: Detected architecture arm.
[ 2.754275] systemd[1]: Set hostname to <alarm>.
[ 2.785815] systemd[1]: Initializing machine ID from random generator.
[ 2.794835] systemd[1]: Installed transient /etc/machine-id file.
[ 3.156762] systemd[1]: File /usr/lib/systemd/system/systemd-journald.service:35 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
[ 3.179525] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
[ 3.418510] systemd[1]: Listening on LVM2 metadata daemon socket.
[ 3.464177] systemd[1]: Listening on Process Core Dump Socket.
[ 3.503921] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 4.098957] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 4.838880] systemd-journald[188]: Received request to flush runtime journal from PID 1
[ 6.248459] CAN device driver interface
[ 6.279335] mcp251x spi2.0: Cannot initialize MCP2515. Wrong wiring?
[ 6.304579] mcp251x spi2.0: Probe failed, err=19
[ 6.604351] Micrel KSZ8041 30be0000.ethernet-1:00: attached PHY driver [Micrel KSZ8041] (mii_bus:phy_addr=30be0000.ethernet-1:00, irq=-1)
[ 6.651849] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 8.714020] fec 30be0000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[ 8.725541] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 10.603587] random: crng init done')
Last edited by campbell on Tue May 15, 2018 8:20 pm, edited 4 times in total.
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