Folks
I'm playing with a Raspberry Pi 2 and Centos. Here are some issues I've bumped into. I'm not sure this is the right medium for commenting; please correct me if needed.
I wrote a copy of the distributed image (1151) to my MicroSD card, then turned on the Rpi2.
Issue 1: Even though my DHCP server was configured to give the node a name, it showed up as "rpi2" as the host name.
Issue 2: Network works, but if I issue the command systemctl reset network the command fails and I haven't found a way to get the network back. I saved the output of "journalctl -ce", rebooted, and installed "ftp" so I could copy the data to a real machine. The text is as below. I issued the "systemctl reset network" command towards the bottom, where you see the time jump from 00:01:01 to 00:02:28
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-- Logs begin at Thu 1970-01-01 00:00:04 UTC, end at Thu 1970-01-01 00:02:28 UTC. -- Jan 01 00:00:04 rpi2 systemd-journal[81]: Runtime journal is using 5.7M (max allowed 46.3M, trying to leave 69.4M free of 457.1M available ? current limit 46.3M). Jan 01 00:00:04 rpi2 systemd-journal[81]: Runtime journal is using 5.7M (max allowed 46.3M, trying to leave 69.4M free of 457.1M available ? current limit 46.3M). Jan 01 00:00:04 rpi2 kernel: Booting Linux on physical CPU 0xf00 Jan 01 00:00:04 rpi2 kernel: Initializing cgroup subsys cpuset Jan 01 00:00:04 rpi2 kernel: Initializing cgroup subsys cpu Jan 01 00:00:04 rpi2 kernel: Initializing cgroup subsys cpuacct Jan 01 00:00:04 rpi2 kernel: Linux version 4.1.11-v7+ (dc4@dc4-XPS13-9333) (gcc version 4.8.3 20140303 (prerelease) (crosstool-NG linaro-1.13.1+bzr2650 - Linaro GCC 2014.03) ) #822 SMP PREEMPT Fri Oct 23 16:22:18 BST 2015 Jan 01 00:00:04 rpi2 kernel: CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d Jan 01 00:00:04 rpi2 kernel: CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache Jan 01 00:00:04 rpi2 kernel: Machine: BCM2709 Jan 01 00:00:04 rpi2 kernel: cma: Reserved 8 MiB at 0x3a800000 Jan 01 00:00:04 rpi2 kernel: Memory policy: Data cache writealloc Jan 01 00:00:04 rpi2 kernel: On node 0 totalpages: 241664 Jan 01 00:00:04 rpi2 kernel: free_area_init_node: node 0, pgdat 80859000, node_mem_map b9fa6000 Jan 01 00:00:04 rpi2 kernel: Normal zone: 2124 pages used for memmap Jan 01 00:00:04 rpi2 kernel: Normal zone: 0 pages reserved Jan 01 00:00:04 rpi2 kernel: Normal zone: 241664 pages, LIFO batch:31 Jan 01 00:00:04 rpi2 kernel: [bcm2709_smp_init_cpus] enter (9420->f3003010) Jan 01 00:00:04 rpi2 kernel: [bcm2709_smp_init_cpus] ncores=4 Jan 01 00:00:04 rpi2 kernel: PERCPU: Embedded 13 pages/cpu @b9f6d000 s20608 r8192 d24448 u53248 Jan 01 00:00:04 rpi2 kernel: pcpu-alloc: s20608 r8192 d24448 u53248 alloc=13*4096 Jan 01 00:00:04 rpi2 kernel: pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 Jan 01 00:00:04 rpi2 kernel: Built 1 zonelists in Zone order, mobility grouping on. Total pages: 239540 Jan 01 00:00:04 rpi2 kernel: Kernel command line: dma.dmachans=0x7f35 bcm2708_fb.fbwidth=1872 bcm2708_fb.fbheight=1168 bcm2709.boardrev=0xa21041 bcm2709.serial=0x72e14965 smsc95xx.macaddr=B8:27:EB:E1:49:65 bcm2708_fb.fbswap=1 bcm2709.disk_led_gpio=47 bcm2709.disk_led_active_low=0 sdhci-bcm2708.emmc_clock_freq=250000000 vc_mem.mem_base=0x3dc00000 vc_mem.mem_size=0x3f000000 dwc_otg.lpm_enable=0 console=ttyAMA0,115200 console=tty1 root=/dev/mmcblk0p3 rootfstype=ext4 elevator=deadline rootwait Jan 01 00:00:04 rpi2 kernel: PID hash table entries: 4096 (order: 2, 16384 bytes) Jan 01 00:00:04 rpi2 kernel: Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Jan 01 00:00:04 rpi2 kernel: Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) Jan 01 00:00:04 rpi2 kernel: Memory: 939572K/966656K available (5955K kernel code, 534K rwdata, 1644K rodata, 416K init, 757K bss, 18892K reserved, 8192K cma-reserved) Jan 01 00:00:04 rpi2 kernel: Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xffc00000 - 0xfff00000 (3072 kB) vmalloc : 0xbb800000 - 0xff000000 (1080 MB) lowmem : 0x80000000 - 0xbb000000 ( 944 MB) modules : 0x7f000000 - 0x80000000 ( 16 MB) .text : 0x80008000 - 0x80773e88 (7600 kB) .init : 0x80774000 - 0x807dc000 ( 416 kB) .data : 0x807dc000 - 0x80861b6c ( 535 kB) .bss : 0x80864000 - 0x8092179c ( 758 kB) Jan 01 00:00:04 rpi2 kernel: SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 Jan 01 00:00:04 rpi2 kernel: Preemptible hierarchical RCU implementation. Jan 01 00:00:04 rpi2 kernel: Additional per-CPU info printed with stalls. Jan 01 00:00:04 rpi2 kernel: NR_IRQS:608 Jan 01 00:00:04 rpi2 kernel: Architected cp15 timer(s) running at 19.20MHz (phys). Jan 01 00:00:04 rpi2 kernel: clocksource arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns Jan 01 00:00:04 rpi2 kernel: sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns Jan 01 00:00:04 rpi2 kernel: Switching to timer-based delay loop, resolution 52ns Jan 01 00:00:04 rpi2 kernel: Console: colour dummy device 80x30 Jan 01 00:00:04 rpi2 kernel: console [tty1] enabled Jan 01 00:00:04 rpi2 kernel: Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000) Jan 01 00:00:04 rpi2 kernel: pid_max: default: 32768 minimum: 301 Jan 01 00:00:04 rpi2 kernel: Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) Jan 01 00:00:04 rpi2 kernel: Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) Jan 01 00:00:04 rpi2 kernel: Initializing cgroup subsys blkio Jan 01 00:00:04 rpi2 kernel: Initializing cgroup subsys memory Jan 01 00:00:04 rpi2 kernel: Initializing cgroup subsys devices Jan 01 00:00:04 rpi2 kernel: Initializing cgroup subsys freezer Jan 01 00:00:04 rpi2 kernel: Initializing cgroup subsys net_cls Jan 01 00:00:04 rpi2 kernel: CPU: Testing write buffer coherency: ok Jan 01 00:00:04 rpi2 kernel: ftrace: allocating 20224 entries in 60 pages Jan 01 00:00:04 rpi2 kernel: missing device node for CPU 0 Jan 01 00:00:04 rpi2 kernel: missing device node for CPU 1 Jan 01 00:00:04 rpi2 kernel: missing device node for CPU 2 Jan 01 00:00:04 rpi2 kernel: missing device node for CPU 3 Jan 01 00:00:04 rpi2 kernel: CPU0: thread -1, cpu 0, socket 15, mpidr 80000f00 Jan 01 00:00:04 rpi2 kernel: [bcm2709_smp_prepare_cpus] enter Jan 01 00:00:04 rpi2 kernel: Setting up static identity map for 0x8240 - 0x8274 Jan 01 00:00:04 rpi2 kernel: [bcm2709_boot_secondary] cpu:1 started (0) 16 Jan 01 00:00:04 rpi2 kernel: [bcm2709_secondary_init] enter cpu:1 Jan 01 00:00:04 rpi2 kernel: CPU1: thread -1, cpu 1, socket 15, mpidr 80000f01 Jan 01 00:00:04 rpi2 kernel: [bcm2709_boot_secondary] cpu:2 started (0) 18 Jan 01 00:00:04 rpi2 kernel: [bcm2709_secondary_init] enter cpu:2 Jan 01 00:00:04 rpi2 kernel: CPU2: thread -1, cpu 2, socket 15, mpidr 80000f02 Jan 01 00:00:04 rpi2 kernel: [bcm2709_boot_secondary] cpu:3 started (0) 18 Jan 01 00:00:04 rpi2 kernel: [bcm2709_secondary_init] enter cpu:3 Jan 01 00:00:04 rpi2 kernel: CPU3: thread -1, cpu 3, socket 15, mpidr 80000f03 Jan 01 00:00:04 rpi2 kernel: Brought up 4 CPUs Jan 01 00:00:04 rpi2 kernel: SMP: Total of 4 processors activated (153.60 BogoMIPS). Jan 01 00:00:04 rpi2 kernel: CPU: All CPU(s) started in HYP mode. Jan 01 00:00:04 rpi2 kernel: CPU: Virtualization extensions available. Jan 01 00:00:04 rpi2 kernel: devtmpfs: initialized Jan 01 00:00:04 rpi2 kernel: VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5 Jan 01 00:00:04 rpi2 kernel: clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns Jan 01 00:00:04 rpi2 kernel: pinctrl core: initialized pinctrl subsystem Jan 01 00:00:04 rpi2 kernel: NET: Registered protocol family 16 Jan 01 00:00:04 rpi2 kernel: DMA: preallocated 4096 KiB pool for atomic coherent allocations Jan 01 00:00:04 rpi2 kernel: bcm2709.uart_clock = 3000000 Jan 01 00:00:04 rpi2 kernel: of_platform_populate failed: -22 Jan 01 00:00:04 rpi2 kernel: hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. Jan 01 00:00:04 rpi2 kernel: hw-breakpoint: maximum watchpoint size is 8 bytes. Jan 01 00:00:04 rpi2 kernel: Serial: AMBA PL011 UART driver Jan 01 00:00:04 rpi2 kernel: dev:f1: ttyAMA0 at MMIO 0x3f201000 (irq = 83, base_baud = 0) is a PL011 rev3 Jan 01 00:00:04 rpi2 kernel: console [ttyAMA0] enabled Jan 01 00:00:04 rpi2 kernel: bcm2835-mbox bcm2835-mbox: mailbox enabled Jan 01 00:00:04 rpi2 kernel: bcm2708-dmaengine bcm2708-dmaengine: DMA legacy API manager at f3007000, dmachans=0x7f35 Jan 01 00:00:04 rpi2 kernel: bcm2708-dmaengine bcm2708-dmaengine: failed to get irq for DMA channel 13 Jan 01 00:00:04 rpi2 kernel: bcm2708-dmaengine bcm2708-dmaengine: Initialized 8 DMA channels (+ 1 legacy) Jan 01 00:00:04 rpi2 kernel: bcm2708-dmaengine bcm2708-dmaengine: Load BCM2835 DMA engine driver Jan 01 00:00:04 rpi2 kernel: bcm2708-dmaengine bcm2708-dmaengine: dma_debug:0 Jan 01 00:00:04 rpi2 kernel: SCSI subsystem initialized Jan 01 00:00:04 rpi2 kernel: usbcore: registered new interface driver usbfs Jan 01 00:00:04 rpi2 kernel: usbcore: registered new interface driver hub Jan 01 00:00:04 rpi2 kernel: usbcore: registered new device driver usb Jan 01 00:00:04 rpi2 kernel: raspberrypi-firmware raspberrypi-firmware.0: Attached to firmware from 2015-10-23 16:24 Jan 01 00:00:04 rpi2 kernel: Switched to clocksource arch_sys_counter Jan 01 00:00:04 rpi2 kernel: FS-Cache: Loaded Jan 01 00:00:04 rpi2 kernel: CacheFiles: Loaded Jan 01 00:00:04 rpi2 kernel: NET: Registered protocol family 2 Jan 01 00:00:04 rpi2 kernel: TCP established hash table entries: 8192 (order: 3, 32768 bytes) Jan 01 00:00:04 rpi2 kernel: TCP bind hash table entries: 8192 (order: 4, 65536 bytes) Jan 01 00:00:04 rpi2 kernel: TCP: Hash tables configured (established 8192 bind 8192) Jan 01 00:00:04 rpi2 kernel: UDP hash table entries: 512 (order: 2, 16384 bytes) Jan 01 00:00:04 rpi2 kernel: UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) Jan 01 00:00:04 rpi2 kernel: NET: Registered protocol family 1 Jan 01 00:00:04 rpi2 kernel: RPC: Registered named UNIX socket transport module. Jan 01 00:00:04 rpi2 kernel: RPC: Registered udp transport module. Jan 01 00:00:04 rpi2 kernel: RPC: Registered tcp transport module. Jan 01 00:00:04 rpi2 kernel: RPC: Registered tcp NFSv4.1 backchannel transport module. Jan 01 00:00:04 rpi2 kernel: bcm2708_gpio: bcm2708_gpio_probe 80800a68 Jan 01 00:00:04 rpi2 kernel: futex hash table entries: 1024 (order: 4, 65536 bytes) Jan 01 00:00:04 rpi2 kernel: VFS: Disk quotas dquot_6.6.0 Jan 01 00:00:04 rpi2 kernel: VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) Jan 01 00:00:04 rpi2 kernel: FS-Cache: Netfs 'nfs' registered for caching Jan 01 00:00:04 rpi2 kernel: NFS: Registering the id_resolver key type Jan 01 00:00:04 rpi2 kernel: Key type id_resolver registered Jan 01 00:00:04 rpi2 kernel: Key type id_legacy registered Jan 01 00:00:04 rpi2 kernel: Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) Jan 01 00:00:04 rpi2 kernel: io scheduler noop registered Jan 01 00:00:04 rpi2 kernel: io scheduler deadline registered (default) Jan 01 00:00:04 rpi2 kernel: io scheduler cfq registered Jan 01 00:00:04 rpi2 kernel: BCM2708FB: allocated DMA memory fac00000 Jan 01 00:00:04 rpi2 kernel: BCM2708FB: allocated DMA channel 0 @ f3007000 Jan 01 00:00:04 rpi2 kernel: Console: switching to colour frame buffer device 234x73 Jan 01 00:00:04 rpi2 kernel: Serial: 8250/16550 driver, 0 ports, IRQ sharing disabled Jan 01 00:00:04 rpi2 kernel: vc-cma: Videocore CMA driver Jan 01 00:00:04 rpi2 kernel: vc-cma: vc_cma_base = 0x00000000 Jan 01 00:00:04 rpi2 kernel: vc-cma: vc_cma_size = 0x00000000 (0 MiB) Jan 01 00:00:04 rpi2 kernel: vc-cma: vc_cma_initial = 0x00000000 (0 MiB) Jan 01 00:00:04 rpi2 kernel: vc-mem: phys_addr:0x00000000 mem_base=0x3dc00000 mem_size:0x3f000000(1008 MiB) Jan 01 00:00:04 rpi2 kernel: brd: module loaded Jan 01 00:00:04 rpi2 kernel: loop: module loaded Jan 01 00:00:04 rpi2 kernel: vchiq: vchiq_init_state: slot_zero = 0xbac80000, is_master = 0 Jan 01 00:00:04 rpi2 kernel: Loading iSCSI transport class v2.0-870. Jan 01 00:00:04 rpi2 kernel: usbcore: registered new interface driver smsc95xx Jan 01 00:00:04 rpi2 kernel: dwc_otg: version 3.00a 10-AUG-2012 (platform bus) Jan 01 00:00:04 rpi2 kernel: Core Release: 2.80a Jan 01 00:00:04 rpi2 kernel: Setting default values for core params Jan 01 00:00:04 rpi2 kernel: Finished setting default values for core params Jan 01 00:00:04 rpi2 kernel: Using Buffer DMA mode Jan 01 00:00:04 rpi2 kernel: Periodic Transfer Interrupt Enhancement - disabled Jan 01 00:00:04 rpi2 kernel: Multiprocessor Interrupt Enhancement - disabled Jan 01 00:00:04 rpi2 kernel: OTG VER PARAM: 0, OTG VER FLAG: 0 Jan 01 00:00:04 rpi2 kernel: Dedicated Tx FIFOs mode Jan 01 00:00:04 rpi2 kernel: WARN::dwc_otg_hcd_init:1047: FIQ DMA bounce buffers: virt = 0xbac14000 dma = 0xfac14000 len=9024 Jan 01 00:00:04 rpi2 kernel: FIQ FSM acceleration enabled for : Non-periodic Split Transactions Periodic Split Transactions High-Speed Isochronous Endpoints Jan 01 00:00:04 rpi2 kernel: dwc_otg: Microframe scheduler enabled Jan 01 00:00:04 rpi2 kernel: WARN::hcd_init_fiq:412: FIQ on core 1 at 0x80400a40 Jan 01 00:00:04 rpi2 kernel: WARN::hcd_init_fiq:413: FIQ ASM at 0x80400d9c length 36 Jan 01 00:00:04 rpi2 kernel: WARN::hcd_init_fiq:438: MPHI regs_base at 0xbb89a000 Jan 01 00:00:04 rpi2 kernel: dwc_otg bcm2708_usb: DWC OTG Controller Jan 01 00:00:04 rpi2 kernel: dwc_otg bcm2708_usb: new USB bus registered, assigned bus number 1 Jan 01 00:00:04 rpi2 kernel: dwc_otg bcm2708_usb: irq 32, io mem 0x00000000 Jan 01 00:00:04 rpi2 kernel: Init: Port Power? op_state=1 Jan 01 00:00:04 rpi2 kernel: Init: Power Port (0) Jan 01 00:00:04 rpi2 kernel: usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 Jan 01 00:00:04 rpi2 kernel: usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 Jan 01 00:00:04 rpi2 kernel: usb usb1: Product: DWC OTG Controller Jan 01 00:00:04 rpi2 kernel: usb usb1: Manufacturer: Linux 4.1.11-v7+ dwc_otg_hcd Jan 01 00:00:04 rpi2 kernel: usb usb1: SerialNumber: bcm2708_usb Jan 01 00:00:04 rpi2 kernel: hub 1-0:1.0: USB hub found Jan 01 00:00:04 rpi2 kernel: hub 1-0:1.0: 1 port detected Jan 01 00:00:04 rpi2 kernel: dwc_otg: FIQ enabled Jan 01 00:00:04 rpi2 kernel: dwc_otg: NAK holdoff enabled Jan 01 00:00:04 rpi2 kernel: dwc_otg: FIQ split-transaction FSM enabled Jan 01 00:00:04 rpi2 kernel: Module dwc_common_port init Jan 01 00:00:04 rpi2 kernel: usbcore: registered new interface driver usb-storage Jan 01 00:00:04 rpi2 kernel: mousedev: PS/2 mouse device common for all mice Jan 01 00:00:04 rpi2 kernel: bcm2835-cpufreq: min=600000 max=700000 Jan 01 00:00:04 rpi2 kernel: sdhci: Secure Digital Host Controller Interface driver Jan 01 00:00:04 rpi2 kernel: sdhci: Copyright(c) Pierre Ossman Jan 01 00:00:04 rpi2 kernel: mmc-bcm2835 mmc-bcm2835.0: mmc_debug:0 mmc_debug2:0 Jan 01 00:00:04 rpi2 kernel: mmc-bcm2835 mmc-bcm2835.0: DMA channels allocated Jan 01 00:00:04 rpi2 kernel: sdhci-pltfm: SDHCI platform and OF driver helper Jan 01 00:00:04 rpi2 kernel: ledtrig-cpu: registered to indicate activity on CPUs Jan 01 00:00:04 rpi2 kernel: hidraw: raw HID events driver (C) Jiri Kosina Jan 01 00:00:04 rpi2 kernel: usbcore: registered new interface driver usbhid Jan 01 00:00:04 rpi2 kernel: usbhid: USB HID core driver Jan 01 00:00:04 rpi2 kernel: Initializing XFRM netlink socket Jan 01 00:00:04 rpi2 kernel: NET: Registered protocol family 17 Jan 01 00:00:04 rpi2 kernel: Indeed it is in host mode hprt0 = 00021501 Jan 01 00:00:04 rpi2 kernel: Key type dns_resolver registered Jan 01 00:00:04 rpi2 kernel: Registering SWP/SWPB emulation handler Jan 01 00:00:04 rpi2 kernel: registered taskstats version 1 Jan 01 00:00:04 rpi2 kernel: vc-sm: Videocore shared memory driver Jan 01 00:00:04 rpi2 kernel: [vc_sm_connected_init]: start Jan 01 00:00:04 rpi2 kernel: [vc_sm_connected_init]: end - returning 0 Jan 01 00:00:04 rpi2 kernel: Waiting for root device /dev/mmcblk0p3... Jan 01 00:00:04 rpi2 kernel: mmc0: host does not support reading read-only switch, assuming write-enable Jan 01 00:00:04 rpi2 kernel: mmc0: new high speed SDHC card at address 0001 Jan 01 00:00:04 rpi2 kernel: mmcblk0: mmc0:0001 00000 29.8 GiB Jan 01 00:00:04 rpi2 kernel: mmcblk0: p1 p2 p3 Jan 01 00:00:04 rpi2 kernel: usb 1-1: new high-speed USB device number 2 using dwc_otg Jan 01 00:00:04 rpi2 kernel: Indeed it is in host mode hprt0 = 00001101 Jan 01 00:00:04 rpi2 kernel: EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null) Jan 01 00:00:04 rpi2 kernel: VFS: Mounted root (ext4 filesystem) on device 179:3. Jan 01 00:00:04 rpi2 kernel: devtmpfs: mounted Jan 01 00:00:04 rpi2 kernel: Freeing unused kernel memory: 416K (80774000 - 807dc000) Jan 01 00:00:04 rpi2 kernel: usb 1-1: New USB device found, idVendor=0424, idProduct=9514 Jan 01 00:00:04 rpi2 kernel: usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 Jan 01 00:00:04 rpi2 kernel: hub 1-1:1.0: USB hub found Jan 01 00:00:04 rpi2 kernel: hub 1-1:1.0: 5 ports detected Jan 01 00:00:04 rpi2 kernel: usb 1-1.1: new high-speed USB device number 3 using dwc_otg Jan 01 00:00:04 rpi2 kernel: NET: Registered protocol family 10 Jan 01 00:00:04 rpi2 systemd[1]: Inserted module 'ipv6' Jan 01 00:00:04 rpi2 kernel: usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00 Jan 01 00:00:04 rpi2 kernel: usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 Jan 01 00:00:04 rpi2 kernel: ip_tables: (C) 2000-2006 Netfilter Core Team Jan 01 00:00:04 rpi2 systemd[1]: Inserted module 'ip_tables' Jan 01 00:00:04 rpi2 kernel: smsc95xx v1.0.4 Jan 01 00:00:04 rpi2 kernel: random: systemd urandom read with 64 bits of entropy available Jan 01 00:00:04 rpi2 systemd[1]: systemd 219 running in system mode. (+PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID +ELFUTILS +KMOD +IDN) Jan 01 00:00:04 rpi2 systemd[1]: Detected architecture arm. Jan 01 00:00:04 rpi2 systemd[1]: Set hostname to <rpi2>. Jan 01 00:00:04 rpi2 kernel: smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-bcm2708_usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:e1:49:65 Jan 01 00:00:04 rpi2 kernel: uart-pl011 dev:f1: no DMA platform data Jan 01 00:00:04 rpi2 kernel: usb 1-1.3: new low-speed USB device number 4 using dwc_otg Jan 01 00:00:04 rpi2 kernel: usb 1-1.3: New USB device found, idVendor=045e, idProduct=0040 Jan 01 00:00:04 rpi2 kernel: usb 1-1.3: New USB device strings: Mfr=1, Product=3, SerialNumber=0 Jan 01 00:00:04 rpi2 kernel: usb 1-1.3: Product: Microsoft 3-Button Mouse with IntelliEye(TM) Jan 01 00:00:04 rpi2 kernel: usb 1-1.3: Manufacturer: Microsoft Jan 01 00:00:04 rpi2 kernel: input: Microsoft Microsoft 3-Button Mouse with IntelliEye(TM) as /devices/platform/bcm2708_usb/usb1/1-1/1-1.3/1-1.3:1.0/0003:045E:0040.0001/input/input0 Jan 01 00:00:04 rpi2 kernel: hid-generic 0003:045E:0040.0001: input,hidraw0: USB HID v1.10 Mouse [Microsoft Microsoft 3-Button Mouse with IntelliEye(TM)] on usb-bcm2708_usb-1.3/input0 Jan 01 00:00:04 rpi2 systemd[1]: Configuration file /usr/lib/systemd/system/auditd.service is marked world-inaccessible. This has no effect as configuration data is accessible via APIs without restrictions. Proceeding anyway. Jan 01 00:00:04 rpi2 kernel: usb 1-1.5: new low-speed USB device number 5 using dwc_otg Jan 01 00:00:04 rpi2 systemd[1]: Configuration file /usr/lib/systemd/system/ebtables.service is marked executable. Please remove executable permission bits. Proceeding anyway. Jan 01 00:00:04 rpi2 systemd[1]: Cannot add dependency job for unit display-manager.service, ignoring: Unit display-manager.service failed to load: No such file or directory. Jan 01 00:00:04 rpi2 systemd[1]: Reached target Encrypted Volumes. Jan 01 00:00:04 rpi2 systemd[1]: Starting Encrypted Volumes. Jan 01 00:00:04 rpi2 systemd[1]: Started Forward Password Requests to Wall Directory Watch. Jan 01 00:00:04 rpi2 systemd[1]: Starting Forward Password Requests to Wall Directory Watch. Jan 01 00:00:04 rpi2 kernel: usb 1-1.5: New USB device found, idVendor=413c, idProduct=2105 Jan 01 00:00:04 rpi2 kernel: usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Jan 01 00:00:04 rpi2 kernel: usb 1-1.5: Product: Dell USB Keyboard Jan 01 00:00:04 rpi2 kernel: usb 1-1.5: Manufacturer: Dell Jan 01 00:00:04 rpi2 kernel: input: Dell Dell USB Keyboard as /devices/platform/bcm2708_usb/usb1/1-1/1-1.5/1-1.5:1.0/0003:413C:2105.0002/input/input1 Jan 01 00:00:04 rpi2 systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. Jan 01 00:00:04 rpi2 systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point. Jan 01 00:00:04 rpi2 kernel: hid-generic 0003:413C:2105.0002: input,hidraw1: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-bcm2708_usb-1.5/input0 Jan 01 00:00:04 rpi2 systemd[1]: Reached target Remote File Systems. Jan 01 00:00:04 rpi2 systemd[1]: Starting Remote File Systems. Jan 01 00:00:04 rpi2 systemd[1]: Created slice Root Slice. Jan 01 00:00:04 rpi2 systemd[1]: Starting Root Slice. Jan 01 00:00:04 rpi2 systemd[1]: Listening on udev Control Socket. Jan 01 00:00:04 rpi2 systemd[1]: Starting udev Control Socket. Jan 01 00:00:04 rpi2 systemd[1]: Listening on Delayed Shutdown Socket. Jan 01 00:00:04 rpi2 systemd[1]: Starting Delayed Shutdown Socket. Jan 01 00:00:04 rpi2 systemd[1]: Created slice System Slice. Jan 01 00:00:04 rpi2 systemd[1]: Starting System Slice. Jan 01 00:00:04 rpi2 systemd[1]: Starting Collect Read-Ahead Data... Jan 01 00:00:04 rpi2 systemd[1]: Started Replay Read-Ahead Data. Jan 01 00:00:04 rpi2 systemd[1]: Created slice system-getty.slice. Jan 01 00:00:04 rpi2 systemd[1]: Starting system-getty.slice. Jan 01 00:00:04 rpi2 systemd[1]: Created slice system-serial\x2dgetty.slice. Jan 01 00:00:04 rpi2 systemd[1]: Starting system-serial\x2dgetty.slice. Jan 01 00:00:04 rpi2 systemd[1]: Created slice User and Session Slice. Jan 01 00:00:04 rpi2 systemd[1]: Starting User and Session Slice. Jan 01 00:00:04 rpi2 systemd[1]: Reached target Slices. Jan 01 00:00:04 rpi2 systemd[1]: Starting Slices. Jan 01 00:00:04 rpi2 systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. Jan 01 00:00:04 rpi2 systemd[1]: Starting /dev/initctl Compatibility Named Pipe. Jan 01 00:00:04 rpi2 systemd[1]: Listening on udev Kernel Socket. Jan 01 00:00:04 rpi2 systemd[1]: Starting udev Kernel Socket. Jan 01 00:00:04 rpi2 systemd[1]: Listening on Journal Socket. Jan 01 00:00:04 rpi2 systemd[1]: Starting Journal Socket. Jan 01 00:00:04 rpi2 systemd[1]: Mounting Debug File System... Jan 01 00:00:04 rpi2 systemd[1]: Starting Create list of required static device nodes for the current kernel... Jan 01 00:00:04 rpi2 systemd[1]: Mounted Huge Pages File System. Jan 01 00:00:04 rpi2 systemd[1]: Mounting POSIX Message Queue File System... Jan 01 00:00:04 rpi2 systemd[1]: Starting Journal Service... Jan 01 00:00:04 rpi2 systemd[1]: Mounted POSIX Message Queue File System. Jan 01 00:00:04 rpi2 systemd[1]: Mounted Debug File System. Jan 01 00:00:04 rpi2 systemd[1]: Started Collect Read-Ahead Data. Jan 01 00:00:04 rpi2 systemd[1]: Started Create list of required static device nodes for the current kernel. Jan 01 00:00:04 rpi2 systemd-journal[81]: Journal started -- Subject: The journal has been started -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
On 12/24/2015 05:39 PM, david wrote:
Folks
I'm playing with a Raspberry Pi 2 and Centos. Here are some issues I've bumped into. I'm not sure this is the right medium for commenting; please correct me if needed.
I wrote a copy of the distributed image (1151) to my MicroSD card, then turned on the Rpi2.
Issue 1: Even though my DHCP server was configured to give the node a name, it showed up as "rpi2" as the host name.
I use:
hostnamectl set-hostname <fqdn>
There are lots of places where hostname is and this controls all of them. Or so I have been told.
Issue 2: Network works, but if I issue the command systemctl reset network the command fails and I haven't found a way to get the network back. I saved the output of "journalctl -ce", rebooted, and installed "ftp" so I could copy the data to a real machine. The text is as below. I issued the "systemctl reset network" command towards the bottom, where you see the time jump from 00:01:01 to 00:02:28
-- Logs begin at Thu 1970-01-01 00:00:04 UTC, end at Thu 1970-01-01 00:02:28 UTC. -- Jan 01 00:00:04 rpi2 systemd-journal[81]: Runtime journal is using 5.7M (max allowed 46.3M, trying to leave 69.4M free of 457.1M available ? current limit 46.3M). Jan 01 00:00:04 rpi2 systemd-journal[81]: Runtime journal is using 5.7M (max allowed 46.3M, trying to leave 69.4M free of 457.1M available ? current limit 46.3M). Jan 01 00:00:04 rpi2 kernel: Booting Linux on physical CPU 0xf00 Jan 01 00:00:04 rpi2 kernel: Initializing cgroup subsys cpuset Jan 01 00:00:04 rpi2 kernel: Initializing cgroup subsys cpu Jan 01 00:00:04 rpi2 kernel: Initializing cgroup subsys cpuacct Jan 01 00:00:04 rpi2 kernel: Linux version 4.1.11-v7+ (dc4@dc4-XPS13-9333) (gcc version 4.8.3 20140303 (prerelease) (crosstool-NG linaro-1.13.1+bzr2650 - Linaro GCC 2014.03) ) #822 SMP PREEMPT Fri Oct 23 16:22:18 BST 2015 Jan 01 00:00:04 rpi2 kernel: CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d Jan 01 00:00:04 rpi2 kernel: CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache Jan 01 00:00:04 rpi2 kernel: Machine: BCM2709 Jan 01 00:00:04 rpi2 kernel: cma: Reserved 8 MiB at 0x3a800000 Jan 01 00:00:04 rpi2 kernel: Memory policy: Data cache writealloc Jan 01 00:00:04 rpi2 kernel: On node 0 totalpages: 241664 Jan 01 00:00:04 rpi2 kernel: free_area_init_node: node 0, pgdat 80859000, node_mem_map b9fa6000 Jan 01 00:00:04 rpi2 kernel: Normal zone: 2124 pages used for memmap Jan 01 00:00:04 rpi2 kernel: Normal zone: 0 pages reserved Jan 01 00:00:04 rpi2 kernel: Normal zone: 241664 pages, LIFO batch:31 Jan 01 00:00:04 rpi2 kernel: [bcm2709_smp_init_cpus] enter (9420->f3003010) Jan 01 00:00:04 rpi2 kernel: [bcm2709_smp_init_cpus] ncores=4 Jan 01 00:00:04 rpi2 kernel: PERCPU: Embedded 13 pages/cpu @b9f6d000 s20608 r8192 d24448 u53248 Jan 01 00:00:04 rpi2 kernel: pcpu-alloc: s20608 r8192 d24448 u53248 alloc=13*4096 Jan 01 00:00:04 rpi2 kernel: pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 Jan 01 00:00:04 rpi2 kernel: Built 1 zonelists in Zone order, mobility grouping on. Total pages: 239540 Jan 01 00:00:04 rpi2 kernel: Kernel command line: dma.dmachans=0x7f35 bcm2708_fb.fbwidth=1872 bcm2708_fb.fbheight=1168 bcm2709.boardrev=0xa21041 bcm2709.serial=0x72e14965 smsc95xx.macaddr=B8:27:EB:E1:49:65 bcm2708_fb.fbswap=1 bcm2709.disk_led_gpio=47 bcm2709.disk_led_active_low=0 sdhci-bcm2708.emmc_clock_freq=250000000 vc_mem.mem_base=0x3dc00000 vc_mem.mem_size=0x3f000000 dwc_otg.lpm_enable=0 console=ttyAMA0,115200 console=tty1 root=/dev/mmcblk0p3 rootfstype=ext4 elevator=deadline rootwait Jan 01 00:00:04 rpi2 kernel: PID hash table entries: 4096 (order: 2, 16384 bytes) Jan 01 00:00:04 rpi2 kernel: Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Jan 01 00:00:04 rpi2 kernel: Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) Jan 01 00:00:04 rpi2 kernel: Memory: 939572K/966656K available (5955K kernel code, 534K rwdata, 1644K rodata, 416K init, 757K bss, 18892K reserved, 8192K cma-reserved) Jan 01 00:00:04 rpi2 kernel: Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xffc00000 - 0xfff00000 (3072 kB) vmalloc : 0xbb800000 - 0xff000000 (1080 MB) lowmem : 0x80000000 - 0xbb000000 ( 944 MB) modules : 0x7f000000 - 0x80000000 ( 16 MB) .text : 0x80008000 - 0x80773e88 (7600 kB) .init : 0x80774000 - 0x807dc000 ( 416 kB) .data : 0x807dc000 - 0x80861b6c ( 535 kB) .bss : 0x80864000 - 0x8092179c ( 758 kB) Jan 01 00:00:04 rpi2 kernel: SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 Jan 01 00:00:04 rpi2 kernel: Preemptible hierarchical RCU implementation. Jan 01 00:00:04 rpi2 kernel: Additional per-CPU info printed with stalls. Jan 01 00:00:04 rpi2 kernel: NR_IRQS:608 Jan 01 00:00:04 rpi2 kernel: Architected cp15 timer(s) running at 19.20MHz (phys). Jan 01 00:00:04 rpi2 kernel: clocksource arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns Jan 01 00:00:04 rpi2 kernel: sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns Jan 01 00:00:04 rpi2 kernel: Switching to timer-based delay loop, resolution 52ns Jan 01 00:00:04 rpi2 kernel: Console: colour dummy device 80x30 Jan 01 00:00:04 rpi2 kernel: console [tty1] enabled Jan 01 00:00:04 rpi2 kernel: Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000) Jan 01 00:00:04 rpi2 kernel: pid_max: default: 32768 minimum: 301 Jan 01 00:00:04 rpi2 kernel: Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) Jan 01 00:00:04 rpi2 kernel: Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) Jan 01 00:00:04 rpi2 kernel: Initializing cgroup subsys blkio Jan 01 00:00:04 rpi2 kernel: Initializing cgroup subsys memory Jan 01 00:00:04 rpi2 kernel: Initializing cgroup subsys devices Jan 01 00:00:04 rpi2 kernel: Initializing cgroup subsys freezer Jan 01 00:00:04 rpi2 kernel: Initializing cgroup subsys net_cls Jan 01 00:00:04 rpi2 kernel: CPU: Testing write buffer coherency: ok Jan 01 00:00:04 rpi2 kernel: ftrace: allocating 20224 entries in 60 pages Jan 01 00:00:04 rpi2 kernel: missing device node for CPU 0 Jan 01 00:00:04 rpi2 kernel: missing device node for CPU 1 Jan 01 00:00:04 rpi2 kernel: missing device node for CPU 2 Jan 01 00:00:04 rpi2 kernel: missing device node for CPU 3 Jan 01 00:00:04 rpi2 kernel: CPU0: thread -1, cpu 0, socket 15, mpidr 80000f00 Jan 01 00:00:04 rpi2 kernel: [bcm2709_smp_prepare_cpus] enter Jan 01 00:00:04 rpi2 kernel: Setting up static identity map for 0x8240
- 0x8274
Jan 01 00:00:04 rpi2 kernel: [bcm2709_boot_secondary] cpu:1 started (0) 16 Jan 01 00:00:04 rpi2 kernel: [bcm2709_secondary_init] enter cpu:1 Jan 01 00:00:04 rpi2 kernel: CPU1: thread -1, cpu 1, socket 15, mpidr 80000f01 Jan 01 00:00:04 rpi2 kernel: [bcm2709_boot_secondary] cpu:2 started (0) 18 Jan 01 00:00:04 rpi2 kernel: [bcm2709_secondary_init] enter cpu:2 Jan 01 00:00:04 rpi2 kernel: CPU2: thread -1, cpu 2, socket 15, mpidr 80000f02 Jan 01 00:00:04 rpi2 kernel: [bcm2709_boot_secondary] cpu:3 started (0) 18 Jan 01 00:00:04 rpi2 kernel: [bcm2709_secondary_init] enter cpu:3 Jan 01 00:00:04 rpi2 kernel: CPU3: thread -1, cpu 3, socket 15, mpidr 80000f03 Jan 01 00:00:04 rpi2 kernel: Brought up 4 CPUs Jan 01 00:00:04 rpi2 kernel: SMP: Total of 4 processors activated (153.60 BogoMIPS). Jan 01 00:00:04 rpi2 kernel: CPU: All CPU(s) started in HYP mode. Jan 01 00:00:04 rpi2 kernel: CPU: Virtualization extensions available. Jan 01 00:00:04 rpi2 kernel: devtmpfs: initialized Jan 01 00:00:04 rpi2 kernel: VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5 Jan 01 00:00:04 rpi2 kernel: clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns Jan 01 00:00:04 rpi2 kernel: pinctrl core: initialized pinctrl subsystem Jan 01 00:00:04 rpi2 kernel: NET: Registered protocol family 16 Jan 01 00:00:04 rpi2 kernel: DMA: preallocated 4096 KiB pool for atomic coherent allocations Jan 01 00:00:04 rpi2 kernel: bcm2709.uart_clock = 3000000 Jan 01 00:00:04 rpi2 kernel: of_platform_populate failed: -22 Jan 01 00:00:04 rpi2 kernel: hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. Jan 01 00:00:04 rpi2 kernel: hw-breakpoint: maximum watchpoint size is 8 bytes. Jan 01 00:00:04 rpi2 kernel: Serial: AMBA PL011 UART driver Jan 01 00:00:04 rpi2 kernel: dev:f1: ttyAMA0 at MMIO 0x3f201000 (irq = 83, base_baud = 0) is a PL011 rev3 Jan 01 00:00:04 rpi2 kernel: console [ttyAMA0] enabled Jan 01 00:00:04 rpi2 kernel: bcm2835-mbox bcm2835-mbox: mailbox enabled Jan 01 00:00:04 rpi2 kernel: bcm2708-dmaengine bcm2708-dmaengine: DMA legacy API manager at f3007000, dmachans=0x7f35 Jan 01 00:00:04 rpi2 kernel: bcm2708-dmaengine bcm2708-dmaengine: failed to get irq for DMA channel 13 Jan 01 00:00:04 rpi2 kernel: bcm2708-dmaengine bcm2708-dmaengine: Initialized 8 DMA channels (+ 1 legacy) Jan 01 00:00:04 rpi2 kernel: bcm2708-dmaengine bcm2708-dmaengine: Load BCM2835 DMA engine driver Jan 01 00:00:04 rpi2 kernel: bcm2708-dmaengine bcm2708-dmaengine: dma_debug:0 Jan 01 00:00:04 rpi2 kernel: SCSI subsystem initialized Jan 01 00:00:04 rpi2 kernel: usbcore: registered new interface driver usbfs Jan 01 00:00:04 rpi2 kernel: usbcore: registered new interface driver hub Jan 01 00:00:04 rpi2 kernel: usbcore: registered new device driver usb Jan 01 00:00:04 rpi2 kernel: raspberrypi-firmware raspberrypi-firmware.0: Attached to firmware from 2015-10-23 16:24 Jan 01 00:00:04 rpi2 kernel: Switched to clocksource arch_sys_counter Jan 01 00:00:04 rpi2 kernel: FS-Cache: Loaded Jan 01 00:00:04 rpi2 kernel: CacheFiles: Loaded Jan 01 00:00:04 rpi2 kernel: NET: Registered protocol family 2 Jan 01 00:00:04 rpi2 kernel: TCP established hash table entries: 8192 (order: 3, 32768 bytes) Jan 01 00:00:04 rpi2 kernel: TCP bind hash table entries: 8192 (order: 4, 65536 bytes) Jan 01 00:00:04 rpi2 kernel: TCP: Hash tables configured (established 8192 bind 8192) Jan 01 00:00:04 rpi2 kernel: UDP hash table entries: 512 (order: 2, 16384 bytes) Jan 01 00:00:04 rpi2 kernel: UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) Jan 01 00:00:04 rpi2 kernel: NET: Registered protocol family 1 Jan 01 00:00:04 rpi2 kernel: RPC: Registered named UNIX socket transport module. Jan 01 00:00:04 rpi2 kernel: RPC: Registered udp transport module. Jan 01 00:00:04 rpi2 kernel: RPC: Registered tcp transport module. Jan 01 00:00:04 rpi2 kernel: RPC: Registered tcp NFSv4.1 backchannel transport module. Jan 01 00:00:04 rpi2 kernel: bcm2708_gpio: bcm2708_gpio_probe 80800a68 Jan 01 00:00:04 rpi2 kernel: futex hash table entries: 1024 (order: 4, 65536 bytes) Jan 01 00:00:04 rpi2 kernel: VFS: Disk quotas dquot_6.6.0 Jan 01 00:00:04 rpi2 kernel: VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) Jan 01 00:00:04 rpi2 kernel: FS-Cache: Netfs 'nfs' registered for caching Jan 01 00:00:04 rpi2 kernel: NFS: Registering the id_resolver key type Jan 01 00:00:04 rpi2 kernel: Key type id_resolver registered Jan 01 00:00:04 rpi2 kernel: Key type id_legacy registered Jan 01 00:00:04 rpi2 kernel: Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) Jan 01 00:00:04 rpi2 kernel: io scheduler noop registered Jan 01 00:00:04 rpi2 kernel: io scheduler deadline registered (default) Jan 01 00:00:04 rpi2 kernel: io scheduler cfq registered Jan 01 00:00:04 rpi2 kernel: BCM2708FB: allocated DMA memory fac00000 Jan 01 00:00:04 rpi2 kernel: BCM2708FB: allocated DMA channel 0 @ f3007000 Jan 01 00:00:04 rpi2 kernel: Console: switching to colour frame buffer device 234x73 Jan 01 00:00:04 rpi2 kernel: Serial: 8250/16550 driver, 0 ports, IRQ sharing disabled Jan 01 00:00:04 rpi2 kernel: vc-cma: Videocore CMA driver Jan 01 00:00:04 rpi2 kernel: vc-cma: vc_cma_base = 0x00000000 Jan 01 00:00:04 rpi2 kernel: vc-cma: vc_cma_size = 0x00000000 (0 MiB) Jan 01 00:00:04 rpi2 kernel: vc-cma: vc_cma_initial = 0x00000000 (0 MiB) Jan 01 00:00:04 rpi2 kernel: vc-mem: phys_addr:0x00000000 mem_base=0x3dc00000 mem_size:0x3f000000(1008 MiB) Jan 01 00:00:04 rpi2 kernel: brd: module loaded Jan 01 00:00:04 rpi2 kernel: loop: module loaded Jan 01 00:00:04 rpi2 kernel: vchiq: vchiq_init_state: slot_zero = 0xbac80000, is_master = 0 Jan 01 00:00:04 rpi2 kernel: Loading iSCSI transport class v2.0-870. Jan 01 00:00:04 rpi2 kernel: usbcore: registered new interface driver smsc95xx Jan 01 00:00:04 rpi2 kernel: dwc_otg: version 3.00a 10-AUG-2012 (platform bus) Jan 01 00:00:04 rpi2 kernel: Core Release: 2.80a Jan 01 00:00:04 rpi2 kernel: Setting default values for core params Jan 01 00:00:04 rpi2 kernel: Finished setting default values for core params Jan 01 00:00:04 rpi2 kernel: Using Buffer DMA mode Jan 01 00:00:04 rpi2 kernel: Periodic Transfer Interrupt Enhancement - disabled Jan 01 00:00:04 rpi2 kernel: Multiprocessor Interrupt Enhancement - disabled Jan 01 00:00:04 rpi2 kernel: OTG VER PARAM: 0, OTG VER FLAG: 0 Jan 01 00:00:04 rpi2 kernel: Dedicated Tx FIFOs mode Jan 01 00:00:04 rpi2 kernel: WARN::dwc_otg_hcd_init:1047: FIQ DMA bounce buffers: virt = 0xbac14000 dma = 0xfac14000 len=9024 Jan 01 00:00:04 rpi2 kernel: FIQ FSM acceleration enabled for : Non-periodic Split Transactions Periodic Split Transactions High-Speed Isochronous Endpoints Jan 01 00:00:04 rpi2 kernel: dwc_otg: Microframe scheduler enabled Jan 01 00:00:04 rpi2 kernel: WARN::hcd_init_fiq:412: FIQ on core 1 at 0x80400a40 Jan 01 00:00:04 rpi2 kernel: WARN::hcd_init_fiq:413: FIQ ASM at 0x80400d9c length 36 Jan 01 00:00:04 rpi2 kernel: WARN::hcd_init_fiq:438: MPHI regs_base at 0xbb89a000 Jan 01 00:00:04 rpi2 kernel: dwc_otg bcm2708_usb: DWC OTG Controller Jan 01 00:00:04 rpi2 kernel: dwc_otg bcm2708_usb: new USB bus registered, assigned bus number 1 Jan 01 00:00:04 rpi2 kernel: dwc_otg bcm2708_usb: irq 32, io mem 0x00000000 Jan 01 00:00:04 rpi2 kernel: Init: Port Power? op_state=1 Jan 01 00:00:04 rpi2 kernel: Init: Power Port (0) Jan 01 00:00:04 rpi2 kernel: usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 Jan 01 00:00:04 rpi2 kernel: usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 Jan 01 00:00:04 rpi2 kernel: usb usb1: Product: DWC OTG Controller Jan 01 00:00:04 rpi2 kernel: usb usb1: Manufacturer: Linux 4.1.11-v7+ dwc_otg_hcd Jan 01 00:00:04 rpi2 kernel: usb usb1: SerialNumber: bcm2708_usb Jan 01 00:00:04 rpi2 kernel: hub 1-0:1.0: USB hub found Jan 01 00:00:04 rpi2 kernel: hub 1-0:1.0: 1 port detected Jan 01 00:00:04 rpi2 kernel: dwc_otg: FIQ enabled Jan 01 00:00:04 rpi2 kernel: dwc_otg: NAK holdoff enabled Jan 01 00:00:04 rpi2 kernel: dwc_otg: FIQ split-transaction FSM enabled Jan 01 00:00:04 rpi2 kernel: Module dwc_common_port init Jan 01 00:00:04 rpi2 kernel: usbcore: registered new interface driver usb-storage Jan 01 00:00:04 rpi2 kernel: mousedev: PS/2 mouse device common for all mice Jan 01 00:00:04 rpi2 kernel: bcm2835-cpufreq: min=600000 max=700000 Jan 01 00:00:04 rpi2 kernel: sdhci: Secure Digital Host Controller Interface driver Jan 01 00:00:04 rpi2 kernel: sdhci: Copyright(c) Pierre Ossman Jan 01 00:00:04 rpi2 kernel: mmc-bcm2835 mmc-bcm2835.0: mmc_debug:0 mmc_debug2:0 Jan 01 00:00:04 rpi2 kernel: mmc-bcm2835 mmc-bcm2835.0: DMA channels allocated Jan 01 00:00:04 rpi2 kernel: sdhci-pltfm: SDHCI platform and OF driver helper Jan 01 00:00:04 rpi2 kernel: ledtrig-cpu: registered to indicate activity on CPUs Jan 01 00:00:04 rpi2 kernel: hidraw: raw HID events driver (C) Jiri Kosina Jan 01 00:00:04 rpi2 kernel: usbcore: registered new interface driver usbhid Jan 01 00:00:04 rpi2 kernel: usbhid: USB HID core driver Jan 01 00:00:04 rpi2 kernel: Initializing XFRM netlink socket Jan 01 00:00:04 rpi2 kernel: NET: Registered protocol family 17 Jan 01 00:00:04 rpi2 kernel: Indeed it is in host mode hprt0 = 00021501 Jan 01 00:00:04 rpi2 kernel: Key type dns_resolver registered Jan 01 00:00:04 rpi2 kernel: Registering SWP/SWPB emulation handler Jan 01 00:00:04 rpi2 kernel: registered taskstats version 1 Jan 01 00:00:04 rpi2 kernel: vc-sm: Videocore shared memory driver Jan 01 00:00:04 rpi2 kernel: [vc_sm_connected_init]: start Jan 01 00:00:04 rpi2 kernel: [vc_sm_connected_init]: end - returning 0 Jan 01 00:00:04 rpi2 kernel: Waiting for root device /dev/mmcblk0p3... Jan 01 00:00:04 rpi2 kernel: mmc0: host does not support reading read-only switch, assuming write-enable Jan 01 00:00:04 rpi2 kernel: mmc0: new high speed SDHC card at address 0001 Jan 01 00:00:04 rpi2 kernel: mmcblk0: mmc0:0001 00000 29.8 GiB Jan 01 00:00:04 rpi2 kernel: mmcblk0: p1 p2 p3 Jan 01 00:00:04 rpi2 kernel: usb 1-1: new high-speed USB device number 2 using dwc_otg Jan 01 00:00:04 rpi2 kernel: Indeed it is in host mode hprt0 = 00001101 Jan 01 00:00:04 rpi2 kernel: EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null) Jan 01 00:00:04 rpi2 kernel: VFS: Mounted root (ext4 filesystem) on device 179:3. Jan 01 00:00:04 rpi2 kernel: devtmpfs: mounted Jan 01 00:00:04 rpi2 kernel: Freeing unused kernel memory: 416K (80774000 - 807dc000) Jan 01 00:00:04 rpi2 kernel: usb 1-1: New USB device found, idVendor=0424, idProduct=9514 Jan 01 00:00:04 rpi2 kernel: usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 Jan 01 00:00:04 rpi2 kernel: hub 1-1:1.0: USB hub found Jan 01 00:00:04 rpi2 kernel: hub 1-1:1.0: 5 ports detected Jan 01 00:00:04 rpi2 kernel: usb 1-1.1: new high-speed USB device number 3 using dwc_otg Jan 01 00:00:04 rpi2 kernel: NET: Registered protocol family 10 Jan 01 00:00:04 rpi2 systemd[1]: Inserted module 'ipv6' Jan 01 00:00:04 rpi2 kernel: usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00 Jan 01 00:00:04 rpi2 kernel: usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 Jan 01 00:00:04 rpi2 kernel: ip_tables: (C) 2000-2006 Netfilter Core Team Jan 01 00:00:04 rpi2 systemd[1]: Inserted module 'ip_tables' Jan 01 00:00:04 rpi2 kernel: smsc95xx v1.0.4 Jan 01 00:00:04 rpi2 kernel: random: systemd urandom read with 64 bits of entropy available Jan 01 00:00:04 rpi2 systemd[1]: systemd 219 running in system mode. (+PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID +ELFUTILS +KMOD +IDN) Jan 01 00:00:04 rpi2 systemd[1]: Detected architecture arm. Jan 01 00:00:04 rpi2 systemd[1]: Set hostname to <rpi2>. Jan 01 00:00:04 rpi2 kernel: smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-bcm2708_usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:e1:49:65 Jan 01 00:00:04 rpi2 kernel: uart-pl011 dev:f1: no DMA platform data Jan 01 00:00:04 rpi2 kernel: usb 1-1.3: new low-speed USB device number 4 using dwc_otg Jan 01 00:00:04 rpi2 kernel: usb 1-1.3: New USB device found, idVendor=045e, idProduct=0040 Jan 01 00:00:04 rpi2 kernel: usb 1-1.3: New USB device strings: Mfr=1, Product=3, SerialNumber=0 Jan 01 00:00:04 rpi2 kernel: usb 1-1.3: Product: Microsoft 3-Button Mouse with IntelliEye(TM) Jan 01 00:00:04 rpi2 kernel: usb 1-1.3: Manufacturer: Microsoft Jan 01 00:00:04 rpi2 kernel: input: Microsoft Microsoft 3-Button Mouse with IntelliEye(TM) as /devices/platform/bcm2708_usb/usb1/1-1/1-1.3/1-1.3:1.0/0003:045E:0040.0001/input/input0 Jan 01 00:00:04 rpi2 kernel: hid-generic 0003:045E:0040.0001: input,hidraw0: USB HID v1.10 Mouse [Microsoft Microsoft 3-Button Mouse with IntelliEye(TM)] on usb-bcm2708_usb-1.3/input0 Jan 01 00:00:04 rpi2 systemd[1]: Configuration file /usr/lib/systemd/system/auditd.service is marked world-inaccessible. This has no effect as configuration data is accessible via APIs without restrictions. Proceeding anyway. Jan 01 00:00:04 rpi2 kernel: usb 1-1.5: new low-speed USB device number 5 using dwc_otg Jan 01 00:00:04 rpi2 systemd[1]: Configuration file /usr/lib/systemd/system/ebtables.service is marked executable. Please remove executable permission bits. Proceeding anyway. Jan 01 00:00:04 rpi2 systemd[1]: Cannot add dependency job for unit display-manager.service, ignoring: Unit display-manager.service failed to load: No such file or directory. Jan 01 00:00:04 rpi2 systemd[1]: Reached target Encrypted Volumes. Jan 01 00:00:04 rpi2 systemd[1]: Starting Encrypted Volumes. Jan 01 00:00:04 rpi2 systemd[1]: Started Forward Password Requests to Wall Directory Watch. Jan 01 00:00:04 rpi2 systemd[1]: Starting Forward Password Requests to Wall Directory Watch. Jan 01 00:00:04 rpi2 kernel: usb 1-1.5: New USB device found, idVendor=413c, idProduct=2105 Jan 01 00:00:04 rpi2 kernel: usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Jan 01 00:00:04 rpi2 kernel: usb 1-1.5: Product: Dell USB Keyboard Jan 01 00:00:04 rpi2 kernel: usb 1-1.5: Manufacturer: Dell Jan 01 00:00:04 rpi2 kernel: input: Dell Dell USB Keyboard as /devices/platform/bcm2708_usb/usb1/1-1/1-1.5/1-1.5:1.0/0003:413C:2105.0002/input/input1 Jan 01 00:00:04 rpi2 systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. Jan 01 00:00:04 rpi2 systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point. Jan 01 00:00:04 rpi2 kernel: hid-generic 0003:413C:2105.0002: input,hidraw1: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-bcm2708_usb-1.5/input0 Jan 01 00:00:04 rpi2 systemd[1]: Reached target Remote File Systems. Jan 01 00:00:04 rpi2 systemd[1]: Starting Remote File Systems. Jan 01 00:00:04 rpi2 systemd[1]: Created slice Root Slice. Jan 01 00:00:04 rpi2 systemd[1]: Starting Root Slice. Jan 01 00:00:04 rpi2 systemd[1]: Listening on udev Control Socket. Jan 01 00:00:04 rpi2 systemd[1]: Starting udev Control Socket. Jan 01 00:00:04 rpi2 systemd[1]: Listening on Delayed Shutdown Socket. Jan 01 00:00:04 rpi2 systemd[1]: Starting Delayed Shutdown Socket. Jan 01 00:00:04 rpi2 systemd[1]: Created slice System Slice. Jan 01 00:00:04 rpi2 systemd[1]: Starting System Slice. Jan 01 00:00:04 rpi2 systemd[1]: Starting Collect Read-Ahead Data... Jan 01 00:00:04 rpi2 systemd[1]: Started Replay Read-Ahead Data. Jan 01 00:00:04 rpi2 systemd[1]: Created slice system-getty.slice. Jan 01 00:00:04 rpi2 systemd[1]: Starting system-getty.slice. Jan 01 00:00:04 rpi2 systemd[1]: Created slice system-serial\x2dgetty.slice. Jan 01 00:00:04 rpi2 systemd[1]: Starting system-serial\x2dgetty.slice. Jan 01 00:00:04 rpi2 systemd[1]: Created slice User and Session Slice. Jan 01 00:00:04 rpi2 systemd[1]: Starting User and Session Slice. Jan 01 00:00:04 rpi2 systemd[1]: Reached target Slices. Jan 01 00:00:04 rpi2 systemd[1]: Starting Slices. Jan 01 00:00:04 rpi2 systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. Jan 01 00:00:04 rpi2 systemd[1]: Starting /dev/initctl Compatibility Named Pipe. Jan 01 00:00:04 rpi2 systemd[1]: Listening on udev Kernel Socket. Jan 01 00:00:04 rpi2 systemd[1]: Starting udev Kernel Socket. Jan 01 00:00:04 rpi2 systemd[1]: Listening on Journal Socket. Jan 01 00:00:04 rpi2 systemd[1]: Starting Journal Socket. Jan 01 00:00:04 rpi2 systemd[1]: Mounting Debug File System... Jan 01 00:00:04 rpi2 systemd[1]: Starting Create list of required static device nodes for the current kernel... Jan 01 00:00:04 rpi2 systemd[1]: Mounted Huge Pages File System. Jan 01 00:00:04 rpi2 systemd[1]: Mounting POSIX Message Queue File System... Jan 01 00:00:04 rpi2 systemd[1]: Starting Journal Service... Jan 01 00:00:04 rpi2 systemd[1]: Mounted POSIX Message Queue File System. Jan 01 00:00:04 rpi2 systemd[1]: Mounted Debug File System. Jan 01 00:00:04 rpi2 systemd[1]: Started Collect Read-Ahead Data. Jan 01 00:00:04 rpi2 systemd[1]: Started Create list of required static device nodes for the current kernel. Jan 01 00:00:04 rpi2 systemd-journal[81]: Journal started -- Subject: The journal has been started -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
At 03:00 PM 12/24/2015, you wrote:
On 12/24/2015 05:39 PM, david wrote:
Folks
I'm playing with a Raspberry Pi 2 and Centos. Here are some issues I've bumped into. I'm not sure this is the right medium for commenting; please correct me if needed.
I wrote a copy of the distributed image (1151) to my MicroSD card, then turned on the Rpi2.
Issue 1: Even though my DHCP server was configured to give the node a name, it showed up as "rpi2" as the host name.
I use:
hostnamectl set-hostname <fqdn>
There are lots of places where hostname is and this controls all of them. Or so I have been told.
Issue 2: Network works, but if I issue the command systemctl reset network the command fails and I haven't found a way to get the network back. I saved the output of "journalctl -ce", rebooted, and installed "ftp" so I could copy the data to a real machine. The text is as below. I issued the "systemctl reset network" command towards the bottom, where you see the time jump from 00:01:01 to 00:02:28
-- Logs begin at Thu 1970-01-01 00:00:04 UTC, end at Thu 1970-01-01 00:02:28 UTC. -- Jan 01 00:00:04 rpi2 systemd-journal[81]: Runtime journal is using 5.7M (max allowed 46.3M, trying to leave 69.4M free of 457.1M available ? current limit 46.3M).
<snip>
Robert: That does the hostname, but still doesn't answer why it didn't pick it up from dhcp.
The network issue is still open. David
On 12/24/2015 06:15 PM, david wrote:
At 03:00 PM 12/24/2015, you wrote:
On 12/24/2015 05:39 PM, david wrote:
Folks
I'm playing with a Raspberry Pi 2 and Centos. Here are some issues I've bumped into. I'm not sure this is the right medium for commenting; please correct me if needed.
I wrote a copy of the distributed image (1151) to my MicroSD card, then turned on the Rpi2.
Issue 1: Even though my DHCP server was configured to give the node a name, it showed up as "rpi2" as the host name.
I use:
hostnamectl set-hostname <fqdn>
There are lots of places where hostname is and this controls all of them. Or so I have been told.
Issue 2: Network works, but if I issue the command systemctl reset network the command fails and I haven't found a way to get the network back. I saved the output of "journalctl -ce", rebooted, and installed "ftp" so I could copy the data to a real machine. The text is as below. I issued the "systemctl reset network" command towards the bottom, where you see the time jump from 00:01:01 to 00:02:28
-- Logs begin at Thu 1970-01-01 00:00:04 UTC, end at Thu 1970-01-01 00:02:28 UTC. -- Jan 01 00:00:04 rpi2 systemd-journal[81]: Runtime journal is using 5.7M (max allowed 46.3M, trying to leave 69.4M free of 457.1M available ? current limit 46.3M).
<snip>
Robert: That does the hostname, but still doesn't answer why it didn't pick it up from dhcp.
been a while since I plowed through dhcp-client. There could be something there to not accept hostname changes. Fabian is pretty much off until next year. So we may have to plow through this ourselves.
The network issue is still open.
I don't have a RPi2. Don't like RPi. But I will try this on my Cubie later. As they have different kernels, could work on one and not the other.