root@k2e-evm:~# ifconfig lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1%130960/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:160 errors:0 dropped:0 overruns:0 frame:0 TX packets:160 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1 RX bytes:12160 (11.8 KiB) TX bytes:12160 (11.8 KiB) root@k2e-evm:~# ifconfig -a eth0 Link encap:Ethernet HWaddr 50:33:8B:CE:95:92 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) eth1 Link encap:Ethernet HWaddr 02:18:31:7E:3E:00 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) eth2 Link encap:Ethernet HWaddr 50:33:8B:CE:95:92 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) eth3 Link encap:Ethernet HWaddr 50:33:8B:CE:95:92 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) eth4 Link encap:Ethernet HWaddr 50:33:8B:CE:95:92 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) eth5 Link encap:Ethernet HWaddr 50:33:8B:CE:95:92 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) eth6 Link encap:Ethernet HWaddr 50:33:8B:CE:95:92 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) eth7 Link encap:Ethernet HWaddr 50:33:8B:CE:95:92 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1%130960/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:160 errors:0 dropped:0 overruns:0 frame:0 TX packets:160 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1 RX bytes:12160 (11.8 KiB) TX bytes:12160 (11.8 KiB) sit0 Link encap:IPv6-in-IPv4 NOARP MTU:1480 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) root@k2e-evm:~# dmesg [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 4.4.41-rt50-g968d071ce9 (kobe@ubuntu) (gcc version 5.3.1 20160113 (Lin aro GCC 5.3-2016.02) ) #18 SMP PREEMPT RT Sat Dec 2 02:04:24 PST 2017 [ 0.000000] CPU: ARMv7 Processor [412fc0f4] revision 4 (ARMv7), cr=30c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache [ 0.000000] Machine model: Texas Instruments Keystone 2 Edison EVM [ 0.000000] Switching physical address space to 0x800000000 [ 0.000000] Reserved memory: created CMA memory pool at 0x000000081f800000, size 8 MiB [ 0.000000] Reserved memory: initialized node dsp_common_cma_pool, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x0000000820000000, size 256 MiB [ 0.000000] Reserved memory: initialized node dsp_reserved_mpm_area, compatible id shared-dma-po ol [ 0.000000] cma: Reserved 24 MiB at 0x000000087e400000 [ 0.000000] Forcing write-allocate cache policy for SMP [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] On node 0 totalpages: 1933312 [ 0.000000] free_area_init_node: node 0, pgdat c0943600, node_mem_map daff5000 [ 0.000000] DMA zone: 1728 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 131072 pages, LIFO batch:31 [ 0.000000] HighMem zone: 1802240 pages, LIFO batch:31 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: Using PSCI v0.1 Function IDs from DT [ 0.000000] PERCPU: Embedded 11 pages/cpu @daf79000 s15296 r8192 d21568 u45056 [ 0.000000] pcpu-alloc: s15296 r8192 d21568 u45056 alloc=11*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1931584 [ 0.000000] Kernel command line: console=ttyS0,115200n8 rootwait=1 rootfstype=ubifs root=ubi0:ro otfs rootflags=sync rw ubi.mtd=ubifs,2048 [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Memory: 7621392K/7733248K available (6635K kernel code, 261K rwdata, 2276K rodata, 2 84K init, 329K bss, 79088K reserved, 32768K cma-reserved, 7184384K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xf0800000 - 0xff800000 ( 240 MB) [ 0.000000] lowmem : 0xc0000000 - 0xf0000000 ( 768 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc08bc034 (8913 kB) [ 0.000000] .init : 0xc08bd000 - 0xc0904000 ( 284 kB) [ 0.000000] .data : 0xc0904000 - 0xc0945600 ( 262 kB) [ 0.000000] .bss : 0xc0948000 - 0xc099a7ac ( 330 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4. [ 0.000000] RCU kthread priority: 1. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] GIC: Using split EOI/Deactivate mode [ 0.000000] Architected cp15 timer(s) running at 208.33MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x300c4cdf1c, max_ idle_ns: 440795202901 ns [ 0.000004] sched_clock: 56 bits at 208MHz, resolution 4ns, wraps every 4398046511101ns [ 0.000008] Switching to timer-based delay loop, resolution 4ns [ 0.000147] keystone timer clock @208333333 Hz [ 0.000403] Console: colour dummy device 80x30 [ 0.000508] Calibrating delay loop (skipped), value calculated using timer frequency.. 416.66 Bo goMIPS (lpj=2083333) [ 0.000511] pid_max: default: 32768 minimum: 301 [ 0.000576] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000580] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.001052] Initializing cgroup subsys io [ 0.001063] Initializing cgroup subsys memory [ 0.001083] Initializing cgroup subsys devices [ 0.001090] Initializing cgroup subsys freezer [ 0.001097] Initializing cgroup subsys perf_event [ 0.001103] Initializing cgroup subsys pids [ 0.001139] CPU: Testing write buffer coherency: ok [ 0.001329] /cpus/cpu@0 missing clock-frequency property [ 0.001375] /cpus/cpu@1 missing clock-frequency property [ 0.001403] /cpus/cpu@2 missing clock-frequency property [ 0.001433] /cpus/cpu@3 missing clock-frequency property [ 0.001441] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.001462] Setting up static identity map for 0x800082c0 - 0x800083d4 [ 0.124734] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.164791] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.204845] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.204949] Brought up 4 CPUs [ 0.204967] SMP: Total of 4 processors activated (1666.66 BogoMIPS). [ 0.204972] CPU: All CPU(s) started in HYP mode. [ 0.204977] CPU: Virtualization extensions available. [ 0.205395] devtmpfs: initialized [ 0.216175] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 [ 0.216387] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604 462750000 ns [ 0.217143] pinctrl core: initialized pinctrl subsystem [ 0.217738] NET: Registered protocol family 16 [ 0.218669] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.223649] gpiochip_add: registered GPIOs 0 to 31 on device: DaVinci [ 0.225021] irq: no irq domain found for /soc/keystone_irq@26202a0 ! [ 0.231960] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.231967] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.275749] gpiochip_find_base: found new base at 496 [ 0.275833] gpiochip_add: registered GPIOs 496 to 511 on device: tca6416 [ 0.275843] pca953x 1-0020: interrupt support not compiled in [ 0.277781] gpiochip_find_base: found new base at 480 [ 0.277859] gpiochip_add: registered GPIOs 480 to 495 on device: pca9555 [ 0.277868] pca953x 2-0020: interrupt support not compiled in [ 0.278106] media: Linux media interface: v0.10 [ 0.278149] Linux video capture interface: v2.00 [ 0.278183] pps_core: LinuxPPS API ver. 1 registered [ 0.278189] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.278215] PTP clock support registered [ 0.278258] EDAC MC: Ver: 3.0.0 [ 0.278927] Advanced Linux Sound Architecture Driver Initialized. [ 0.279662] clocksource: Switched to clocksource arch_sys_counter [ 0.287354] NET: Registered protocol family 2 [ 0.287837] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.287874] TCP bind hash table entries: 4096 (order: 4, 114688 bytes) [ 0.287983] TCP: Hash tables configured (established 4096 bind 4096) [ 0.288020] UDP hash table entries: 256 (order: 2, 16384 bytes) [ 0.288052] UDP-Lite hash table entries: 256 (order: 2, 16384 bytes) [ 0.288201] NET: Registered protocol family 1 [ 0.288397] RPC: Registered named UNIX socket transport module. [ 0.288405] RPC: Registered udp transport module. [ 0.288411] RPC: Registered tcp transport module. [ 0.288416] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.288427] PCI: CLS 0 bytes, default 64 [ 0.288594] Unpacking initramfs... [ 0.292824] Freeing initrd memory: 64K (cfff0000 - d0000000) [ 0.292967] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available [ 0.293537] platform alarmtimer: set dma_pfn_offset00780000 [ 0.293926] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 0.300340] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.300867] NFS: Registering the id_resolver key type [ 0.300889] Key type id_resolver registered [ 0.300895] Key type id_legacy registered [ 0.300948] ntfs: driver 2.1.32 [Flags: R/O]. [ 0.302046] bounce: pool size: 64 pages [ 0.302162] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.302176] io scheduler noop registered [ 0.302187] io scheduler deadline registered [ 0.302384] io scheduler cfq registered (default) [ 0.302579] keystone_irq soc:keystone_irq@26202a0: irqchip registered, nr_irqs 28 [ 0.302924] ti,keystone-serdes 2326000.phy: init fw ks2_pcie_serdes.bin: version 3.3.0.2c [ 0.810164] ti,keystone-serdes 232a000.phy: init fw ks2_gbe_serdes.bin: version 3.3.0.2c [ 0.811219] ti,keystone-serdes 2324000.phy: init fw ks2_gbe_serdes.bin: version 3.3.0.2c [ 0.812516] gpio-syscon soc:keystone_dsp_gpio@02620240: can't read the dir register offset! [ 0.812525] gpiochip_find_base: found new base at 452 [ 0.812604] gpiochip_add: registered GPIOs 452 to 479 on device: soc:keystone_dsp_gpio@02620240 [ 0.813614] PCI host bridge /soc/pcie@21020000 ranges: [ 0.813625] No bus range found for /soc/pcie@21020000, using [bus 00-ff] [ 0.813641] MEM 0x60000000..0x6fffffff -> 0x60000000 [ 1.013717] keystone-pcie 21021000.pcie: phy link never came up [ 1.013921] keystone-pcie 21021000.pcie: PCI host bridge to bus 0000:00 [ 1.013933] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.013942] pci_bus 0000:00: root bus resource [mem 0x60000000-0x6fffffff] [ 1.013976] pci 0000:00:00.0: [104c:b009] type 01 class 0x060400 [ 1.014225] PCI: bus0: Fast back to back transfers disabled [ 1.014326] PCI: bus1: Fast back to back transfers enabled [ 1.014391] pci 0000:00:00.0: PCI bridge to [bus 01] [ 1.014646] pcieport 0000:00:00.0: Signaling PME through PCIe PME interrupt [ 1.014658] pcie_pme 0000:00:00.0:pcie01: service driver pcie_pme loaded [ 1.014814] aer 0000:00:00.0:pcie02: service driver aer loaded [ 1.015738] keystone-navigator-qmss soc:qmss@2a40000: qmgr start queue 0, number of queues 8192 [ 1.015873] keystone-navigator-qmss soc:qmss@2a40000: added qmgr start queue 0, num of queues 81 92, reg_peek f0b40000, reg_status f0b04000, reg_config f0b06000, reg_region f0b08000, reg_push f0b8 0000, reg_pop f0bc0000 [ 1.016187] keystone-navigator-qmss soc:qmss@2a40000: firmware file ks2_qmss_pdsp_acc48.bin down loaded for pdsp0 [ 1.016268] keystone-navigator-qmss soc:qmss@2a40000: firmware file ks2_qmss_pdsp_qos.bin downlo aded for pdsp3 [ 1.016346] keystone-navigator-qmss soc:qmss@2a40000: firmware file ks2_qmss_pdsp_qos.bin downlo aded for pdsp7 [ 1.017338] keystone-navigator-qmss soc:qmss@2a40000: qos: sched port @8096, drop sched @8000 [ 1.018944] keystone-navigator-qmss soc:qmss@2a40000: qos: sched port @6496, drop sched @6400 [ 1.020929] ------------[ cut here ]------------ [ 1.020948] WARNING: CPU: 2 PID: 1 at mm/page_alloc.c:3072 __alloc_pages_nodemask+0x59c/0x990() [ 1.020953] Modules linked in: [ 1.020964] CPU: 2 PID: 1 Comm: swapper/0 Not tainted 4.4.41-rt50-g968d071ce9 #18 [ 1.020966] Hardware name: Keystone [ 1.020970] Backtrace: [ 1.020982] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 1.020989] r7:c00c8b24 r6:60000013 r5:00000000 r4:c091b284 [ 1.020999] [] (show_stack) from [] (dump_stack+0x8c/0xa0) [ 1.021008] [] (dump_stack) from [] (warn_slowpath_common+0x88/0xb8) [ 1.021015] r7:c00c8b24 r6:00000c00 r5:00000009 r4:00000000 [ 1.021022] [] (warn_slowpath_common) from [] (warn_slowpath_null+0x24/0x2c) [ 1.021029] r8:0000000b r7:c0909350 r6:024352ca r5:00480000 r4:c0945466 [ 1.021036] [] (warn_slowpath_null) from [] (__alloc_pages_nodemask+0x59c/0x 990) [ 1.021043] [] (__alloc_pages_nodemask) from [] (__get_free_pages+0x18/0x34) [ 1.021051] r10:c090d6a4 r9:dab38c10 r8:c0833914 r7:024080c0 r6:00000010 r5:00480000 [ 1.021053] r4:0000000b [ 1.021060] [] (__get_free_pages) from [] (alloc_pages_exact+0x2c/0x3c) [ 1.021068] [] (alloc_pages_exact) from [] (knav_queue_probe+0x11e4/0x175c) [ 1.021071] r5:00480000 r4:dab9c410 [ 1.021078] [] (knav_queue_probe) from [] (platform_drv_probe+0x54/0xb8) [ 1.021085] r10:00000000 r9:00000000 r8:c091d7e8 r7:fffffdfb r6:c091d7e8 r5:da9e7610 [ 1.021087] r4:da9e7610 [ 1.021093] [] (platform_drv_probe) from [] (driver_probe_device+0x204/0x300 ) [ 1.021098] r7:00000000 r6:c0983e64 r5:c0983e50 r4:da9e7610 [ 1.021103] [] (driver_probe_device) from [] (__driver_attach+0x94/0x98) [ 1.021110] r9:c08bd600 r8:000000a7 r7:00000000 r6:da9e7644 r5:c091d7e8 r4:da9e7610 [ 1.021116] [] (__driver_attach) from [] (bus_for_each_dev+0x70/0xa4) [ 1.021121] r7:00000000 r6:c03e7760 r5:c091d7e8 r4:00000000 [ 1.021127] [] (bus_for_each_dev) from [] (driver_attach+0x24/0x28) [ 1.021131] r6:c092b1a8 r5:dab38b80 r4:c091d7e8 [ 1.021136] [] (driver_attach) from [] (bus_add_driver+0x1a8/0x220) [ 1.021140] [] (bus_add_driver) from [] (driver_register+0x80/0x100) [ 1.021145] r7:dab7f940 r6:c090be60 r5:c08d8ba4 r4:c091d7e8 [ 1.021150] [] (driver_register) from [] (__platform_driver_register+0x48/0x 50) [ 1.021153] r5:c08d8ba4 r4:c092b1a8 [ 1.021159] [] (__platform_driver_register) from [] (keystone_qmss_driver_in it+0x1c/0x20) [ 1.021162] r5:c08d8ba4 r4:c090be60 [ 1.021167] [] (keystone_qmss_driver_init) from [] (do_one_initcall+0x98/0x1 e4) [ 1.021174] [] (do_one_initcall) from [] (kernel_init_freeable+0x224/0x2b8) [ 1.021180] r10:00000007 r9:c08bd600 r8:000000a7 r7:c08f4834 r6:c08ff6a4 r5:c0948000 [ 1.021183] r4:c0948000 [ 1.021189] [] (kernel_init_freeable) from [] (kernel_init+0x18/0xe8) [ 1.021196] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c067d4a0 [ 1.021198] r4:c0948000 [ 1.021203] [] (kernel_init) from [] (ret_from_fork+0x14/0x24) [ 1.021207] r5:c067d4a0 r4:00000000 [ 1.021209] ---[ end trace 0000000000000001 ]--- [ 1.021287] keystone-navigator-qmss soc:qmss@2a40000: memory alloc failed for region region-12 [ 1.021449] keystone-navigator-qmss soc:qmss@2a40000: qos version 0x200010b, magic valid [ 1.022002] keystone-navigator-qmss soc:qmss@2a40000: qos version 0x200010b, magic valid [ 1.023075] keystone-navigator-dma soc:knav_dmas@0: DMA dma_gbe registered 149 logical channels, flows 128, tx chans: 21, rx chans: 91 [ 1.023204] keystone-navigator-dma soc:knav_dmas@0: DMA dma_xgbe registered 48 logical channels, flows 32, tx chans: 16, rx chans: 16 [ 1.069208] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled [ 1.069282] platform serial8250: set dma_pfn_offset00780000 [ 1.071547] console [ttyS0] disabled [ 1.071595] 2530c00.serial: ttyS0 at MMIO 0x2530c00 (irq = 26, base_baud = 13020833) is a 16550A [ 2.326002] console [ttyS0] enabled [ 2.330188] 2531000.serial: ttyS1 at MMIO 0x2531000 (irq = 27, base_baud = 13020833) is a 16550A [ 2.339432] [drm] Initialized drm 1.1.0 20060810 [ 2.350129] loop: module loaded [ 2.353557] at24 0-0050: 131072 byte 24c1024 EEPROM, writable, 1 bytes/write [ 2.360873] at24 0-0054: 1024 byte 24c08 EEPROM, writable, 1 bytes/write [ 2.368919] of_get_named_gpiod_flags: can't parse 'cs-gpios' property of node '/soc/spi@21000400 [0]' [ 2.368928] of_get_named_gpiod_flags: can't parse 'cs-gpios' property of node '/soc/spi@21000400 [1]' [ 2.368935] of_get_named_gpiod_flags: can't parse 'cs-gpios' property of node '/soc/spi@21000400 [2]' [ 2.368942] of_get_named_gpiod_flags: can't parse 'cs-gpios' property of node '/soc/spi@21000400 [3]' [ 2.368953] spi_davinci 21000400.spi: DMA is not supported (-19) [ 2.375575] m25p80 spi32766.0: n25q128a11 (16384 Kbytes) [ 2.380900] 2 ofpart partitions found on MTD device spi32766.0 [ 2.386724] Creating 2 MTD partitions on "spi32766.0": [ 2.391858] 0x000000000000-0x000000100000 : "u-boot-spl" [ 2.397923] 0x000000100000-0x000001000000 : "misc" [ 2.403454] spi_davinci 21000400.spi: Controller at 0xf0b6c400 [ 2.409483] of_get_named_gpiod_flags: can't parse 'cs-gpios' property of node '/soc/spi@21000600 [0]' [ 2.409492] of_get_named_gpiod_flags: can't parse 'cs-gpios' property of node '/soc/spi@21000600 [1]' [ 2.409499] of_get_named_gpiod_flags: can't parse 'cs-gpios' property of node '/soc/spi@21000600 [2]' [ 2.409506] of_get_named_gpiod_flags: can't parse 'cs-gpios' property of node '/soc/spi@21000600 [3]' [ 2.409515] spi_davinci 21000600.spi: DMA is not supported (-19) [ 2.415830] spi_davinci 21000600.spi: Controller at 0xf0b6e600 [ 2.421854] of_get_named_gpiod_flags: can't parse 'cs-gpios' property of node '/soc/spi@21000800 [0]' [ 2.421862] of_get_named_gpiod_flags: can't parse 'cs-gpios' property of node '/soc/spi@21000800 [1]' [ 2.421870] of_get_named_gpiod_flags: can't parse 'cs-gpios' property of node '/soc/spi@21000800 [2]' [ 2.421876] of_get_named_gpiod_flags: can't parse 'cs-gpios' property of node '/soc/spi@21000800 [3]' [ 2.421885] spi_davinci 21000800.spi: DMA is not supported (-19) [ 2.428185] spi_davinci 21000800.spi: Controller at 0xf0b70800 [ 2.434841] platform Fixed MDIO bus.0: set dma_pfn_offset00780000 [ 2.441058] libphy: Fixed MDIO Bus: probed [ 2.489684] davinci_mdio 24200f00.mdio: davinci mdio revision 1.7 [ 2.495771] libphy: 24200f00.mdio: probed [ 2.500872] davinci_mdio 24200f00.mdio: phy[2]: device 24200f00.mdio:02, driver Broadcom BCM5461 6S [ 2.509825] davinci_mdio 24200f00.mdio: phy[3]: device 24200f00.mdio:03, driver Broadcom BCM5461 6S [ 2.518775] davinci_mdio 24200f00.mdio: phy[4]: device 24200f00.mdio:04, driver Broadcom BCM5461 6S [ 2.528618] netcp-1.0 2620110.netcp: cpts: overflow check period 300 [ 2.534969] netcp-1.0 2620110.netcp: CPTS: ref_clk_freq:625000000 calc_mult:3435973837 calc_shif t:31 error:0 nsec/sec [ 2.545570] netcp-1.0 2620110.netcp: initialized cpsw ale version 1.4 [ 2.552004] netcp-1.0 2620110.netcp: ALE Table size 8192 [ 2.562292] netcp-1.0 2620110.netcp: module(netcp-xgbe) not used for device [ 2.569263] netcp-1.0 2620110.netcp: module(netcp-pa) not used for device [ 2.576091] netcp-1.0 2620110.netcp: No ip-lut-ranges array in dt bindings for PA [ 2.585498] netcp-1.0 2620110.netcp: Using PA fw version 03.00.02.01:0x03000201 for pdsp 0 [ 2.593758] netcp-1.0 2620110.netcp: Using PA fw version 03.00.02.01:0x03000201 for pdsp 1 [ 2.602016] netcp-1.0 2620110.netcp: Using PA fw version 03.00.02.01:0x03000201 for pdsp 2 [ 2.610273] netcp-1.0 2620110.netcp: Using PA fw version 03.00.02.01:0x03000201 for pdsp 3 [ 2.618529] netcp-1.0 2620110.netcp: Using PA fw version 03.00.02.01:0x03000201 for pdsp 4 [ 2.626785] netcp-1.0 2620110.netcp: Using PA fw version 03.00.02.01:0x03000201 for pdsp 5 [ 2.635042] netcp-1.0 2620110.netcp: Using PA fw version 03.00.02.01:0x03000201 for pdsp 6 [ 2.643299] netcp-1.0 2620110.netcp: Using PA fw version 03.00.02.01:0x03000201 for pdsp 7 [ 2.651555] netcp-1.0 2620110.netcp: Using PA fw version 03.00.02.01:0x03000201 for pdsp 8 [ 2.659811] netcp-1.0 2620110.netcp: Using PA fw version 03.00.02.01:0x03000201 for pdsp 9 [ 2.668066] netcp-1.0 2620110.netcp: Using PA fw version 03.00.02.01:0x03000201 for pdsp 10 [ 2.676408] netcp-1.0 2620110.netcp: Using PA fw version 03.00.02.01:0x03000201 for pdsp 11 [ 2.684750] netcp-1.0 2620110.netcp: Using PA fw version 03.00.02.01:0x03000201 for pdsp 12 [ 2.693093] netcp-1.0 2620110.netcp: Using PA fw version 03.00.02.01:0x03000201 for pdsp 13 [ 2.701436] netcp-1.0 2620110.netcp: Using PA fw version 03.00.02.01:0x03000201 for pdsp 14 [ 2.709785] keystone-navigator-qmss soc:qmss@2a40000: out of descs in region(12) for pool(pa-clu ster-tx-cmd-pool) [ 2.720038] netcp-1.0 2620110.netcp: Couldn't create tx cmd pool for PA clusters [ 2.727587] netcp-1.0 2620110.netcp: Probe of module(netcp-pa2) failed with -12 [ 2.735581] keystone-usbphy 2620738.usb_phy: GPIO lookup for consumer reset [ 2.735590] keystone-usbphy 2620738.usb_phy: using device tree for GPIO lookup [ 2.735599] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/soc/usb_phy@2 620738[0]' [ 2.735606] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/soc/usb_phy@26 20738[0]' [ 2.735614] keystone-usbphy 2620738.usb_phy: using lookup tables for GPIO lookup [ 2.735622] keystone-usbphy 2620738.usb_phy: lookup for GPIO reset failed [ 2.735630] keystone-usbphy 2620738.usb_phy: GPIO lookup for consumer vbus-detect [ 2.735636] keystone-usbphy 2620738.usb_phy: using device tree for GPIO lookup [ 2.735643] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/soc/usb _phy@2620738[0]' [ 2.735650] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/soc/usb_ phy@2620738[0]' [ 2.735657] keystone-usbphy 2620738.usb_phy: using lookup tables for GPIO lookup [ 2.735664] keystone-usbphy 2620738.usb_phy: lookup for GPIO vbus-detect failed [ 2.735680] 2620738.usb_phy supply vcc not found, using dummy regulator [ 2.742372] keystone-usbphy 2620750.usb_phy: GPIO lookup for consumer reset [ 2.742380] keystone-usbphy 2620750.usb_phy: using device tree for GPIO lookup [ 2.742388] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/soc/usb_phy@2 620750[0]' [ 2.742395] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/soc/usb_phy@26 20750[0]' [ 2.742402] keystone-usbphy 2620750.usb_phy: using lookup tables for GPIO lookup [ 2.742409] keystone-usbphy 2620750.usb_phy: lookup for GPIO reset failed [ 2.742417] keystone-usbphy 2620750.usb_phy: GPIO lookup for consumer vbus-detect [ 2.742423] keystone-usbphy 2620750.usb_phy: using device tree for GPIO lookup [ 2.742430] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/soc/usb _phy@2620750[0]' [ 2.742437] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/soc/usb_ phy@2620750[0]' [ 2.742443] keystone-usbphy 2620750.usb_phy: using lookup tables for GPIO lookup [ 2.742450] keystone-usbphy 2620750.usb_phy: lookup for GPIO vbus-detect failed [ 2.742463] 2620750.usb_phy supply vcc not found, using dummy regulator [ 2.749448] mousedev: PS/2 mouse device common for all mice [ 2.755412] i2c /dev entries driver [ 2.760598] lm75 2-0048: hwmon0: sensor 'tmp75' [ 2.767597] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xac [ 2.773943] nand: Micron MT29F4G08ABBDAH4 [ 2.777947] nand: 512 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64 [ 2.785806] Bad block table found at page 262080, version 0x01 [ 2.792139] Bad block table found at page 262016, version 0x01 [ 2.798289] 3 ofpart partitions found on MTD device 30000000.nand [ 2.804374] Creating 3 MTD partitions on "30000000.nand": [ 2.809768] 0x000000000000-0x000000100000 : "u-boot" [ 2.815503] 0x000000100000-0x000000180000 : "params" [ 2.821211] 0x000000180000-0x000020000000 : "ubifs" [ 2.827226] davinci_nand 30000000.nand: controller rev. 2.5 [ 2.833204] platform snd-soc-dummy: set dma_pfn_offset00780000 [ 2.840311] NET: Registered protocol family 10 [ 2.846018] sit: IPv6 over IPv4 tunneling driver [ 2.851082] NET: Registered protocol family 17 [ 2.855685] Key type dns_resolver registered [ 2.860088] Registering SWP/SWPB emulation handler [ 2.866210] ubi0: attaching mtd4 [ 5.017756] ubi0: scanning is finished [ 5.031421] ubi0: attached mtd4 (name "ubifs", size 510 MiB) [ 5.037074] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes [ 5.043941] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048 [ 5.050753] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096 [ 5.057705] ubi0: good PEBs: 4080, bad PEBs: 4, corrupted PEBs: 0 [ 5.063790] ubi0: user volume: 1, internal volumes: 1, max. volumes count: 128 [ 5.071003] ubi0: max/mean erase counter: 1/0, WL threshold: 4096, image sequence number: 181128 2157 [ 5.080125] ubi0: available PEBs: 0, total reserved PEBs: 4080, PEBs reserved for bad PEB handli ng: 76 [ 5.089433] ubi0: background thread "ubi_bgt0d" started, PID 101 [ 5.089597] hctosys: unable to open rtc device (rtc0) [ 5.102664] ALSA device list: [ 5.105626] No soundcards found. [ 5.109821] UBIFS: parse sync [ 5.114603] UBIFS (ubi0:0): background thread "ubifs_bgt0_0" started, PID 103 [ 5.151866] UBIFS (ubi0:0): start fixing up free space [ 11.605142] UBIFS (ubi0:0): free space fixup complete [ 11.628375] UBIFS (ubi0:0): UBIFS: mounted UBI device 0, volume 0, name "rootfs" [ 11.635765] UBIFS (ubi0:0): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 byt es/2048 bytes [ 11.645672] UBIFS (ubi0:0): FS size: 252555264 bytes (240 MiB, 1989 LEBs), journal size 9023488 bytes (8 MiB, 72 LEBs) [ 11.656358] UBIFS (ubi0:0): reserved for root: 0 bytes (0 KiB) [ 11.662186] UBIFS (ubi0:0): media format: w4/r0 (latest is w4/r0), UUID 5B9A62E7-4EC7-4272-96CA- EC153773815C, small LPT model [ 11.675090] VFS: Mounted root (ubifs filesystem) on device 0:14. [ 11.683194] devtmpfs: mounted [ 11.686320] Freeing unused kernel memory: 284K (c08bd000 - c0904000) [ 11.885702] systemd[1]: System time before build time, advancing clock. [ 11.940192] random: systemd: uninitialized urandom read (16 bytes read, 0 bits of entropy availa ble) [ 11.967751] random: systemd: uninitialized urandom read (16 bytes read, 0 bits of entropy availa ble) [ 11.978770] systemd[1]: systemd 229 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMO D -IDN) [ 11.997675] systemd[1]: Detected architecture arm. [ 12.030767] systemd[1]: Set hostname to . [ 12.040015] random: systemd: uninitialized urandom read (16 bytes read, 0 bits of entropy availa ble) [ 12.049462] systemd[1]: Initializing machine ID from random generator. [ 12.219805] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 0 bits of entrop y available) [ 12.250427] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 0 bits of entrop y available) [ 12.308022] random: systemd: uninitialized urandom read (16 bytes read, 0 bits of entropy availa ble) [ 12.371923] random: systemd: uninitialized urandom read (16 bytes read, 0 bits of entropy availa ble) [ 12.381304] random: systemd: uninitialized urandom read (16 bytes read, 0 bits of entropy availa ble) [ 12.390882] random: systemd: uninitialized urandom read (16 bytes read, 0 bits of entropy availa ble) [ 12.447042] random: systemd: uninitialized urandom read (16 bytes read, 0 bits of entropy availa ble) [ 12.626962] systemd[1]: Created slice System Slice. [ 12.652958] systemd[1]: Listening on udev Kernel Socket. [ 12.680425] systemd[1]: Created slice User and Session Slice. [ 12.710556] systemd[1]: Listening on Network Service Netlink Socket. [ 12.740521] systemd[1]: Created slice system-serial\x2dgetty.slice. [ 12.769904] systemd[1]: Listening on Syslog Socket. [ 12.790461] systemd[1]: Created slice system-getty.slice. [ 12.819956] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 12.869830] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ 12.899817] systemd[1]: Reached target Paths. [ 12.919922] systemd[1]: Listening on Journal Socket. [ 12.980073] systemd[1]: Starting Remount Root and Kernel File Systems... [ 13.025459] systemd[1]: Starting Load Kernel Modules... [ 13.053660] systemd[1]: Starting Create list of required static device nodes for the current ker nel... [ 13.090068] systemd[1]: Listening on udev Control Socket. [ 13.090171] NET: Registered protocol family 41 [ 13.169938] systemd[1]: Mounting Debug File System... [ 13.189839] systemd[1]: Reached target Slices. [ 13.212150] systemd[1]: Mounting POSIX Message Queue File System... [ 13.242370] systemd[1]: Mounting Temporary Directory... [ 13.272089] systemd[1]: Starting Setup Virtual Console... [ 13.299951] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ 13.329859] systemd[1]: Reached target Swap. [ 13.349914] systemd[1]: Listening on Journal Socket (/dev/log). [ 13.420061] systemd[1]: Starting Journal Service... [ 13.439974] systemd[1]: Reached target Remote File Systems. [ 13.478061] systemd[1]: Mounted Debug File System. [ 13.500120] systemd[1]: Mounted POSIX Message Queue File System. [ 13.529921] systemd[1]: Mounted Temporary Directory. [ 13.551689] systemd[1]: Started Remount Root and Kernel File Systems. [ 13.580895] systemd[1]: Started Load Kernel Modules. [ 13.610897] systemd[1]: Started Create list of required static device nodes for the current kern el. [ 13.642278] systemd[1]: Started Setup Virtual Console. [ 13.670275] systemd[1]: Started Journal Service. [ 14.337380] systemd-journald[175]: Received request to flush runtime journal from PID 1 [ 16.897434] davinci-wdt 22f0080.wdt: heartbeat 60 sec [ 16.945067] of_get_named_gpiod_flags: parsed 'kick-gpio' property of node '/soc/dsp0[0]' - statu s (0) [ 16.945120] keystone-rproc 10800000.dsp0: assigned reserved memory node dsp_common_cma_pool [ 16.960577] remoteproc0: 10800000.dsp0 is available [ 16.965538] remoteproc0: Note: remoteproc is still under development and considered experimenta l. [ 16.974501] remoteproc0: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn 't yet guaranteed. [ 17.239982] Error: Driver 'pca953x' is already registered, aborting... [ 17.354221] Error: Driver 'pca953x' is already registered, aborting... [ 17.371149] keystone-dsp-mem a0000000.dspmem: registered misc device dspmem [ 17.660085] keystone-navigator-qmss soc:qmss@2a40000: out of descs in region(12) for pool(rx-poo l-soc:subsys@) [ 17.670367] keystone-crypto soc:subsys@24080000:crypto@0: Couldn't create rx pool [ 17.677906] keystone-crypto soc:subsys@24080000:crypto@0: Failed to set DMA channels [ 17.687793] keystone-crypto: probe of soc:subsys@24080000:crypto@0 failed with error -12 [ 18.017294] platform xhci-hcd.0.auto: set dma_pfn_offset00780000 [ 19.390462] usbcore: registered new interface driver usbfs [ 19.397524] usbcore: registered new interface driver hub [ 19.403699] usbcore: registered new device driver usb [ 19.467014] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller [ 19.472547] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1 [ 19.480932] xhci-hcd xhci-hcd.0.auto: hcc params 0x0298f06d hci version 0x100 quirks 0x00210010 [ 19.491012] xhci-hcd xhci-hcd.0.auto: irq 34, io mem 0x02690000 [ 19.498003] hub 1-0:1.0: USB hub found [ 19.501788] hub 1-0:1.0: 1 port detected [ 19.506390] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller [ 19.511907] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 2 [ 19.519819] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM. [ 19.529023] hub 2-0:1.0: USB hub found [ 19.532805] hub 2-0:1.0: 1 port detected [ 19.803147] keystone-navigator-qmss soc:qmss@2a40000: out of descs in region(12) for pool(rx-poo l-eth7) [ 19.812963] net eth7: Couldn't create rx pool [ 19.817992] net eth7: Failed to setup navigator resources [ 19.826502] keystone-navigator-qmss soc:qmss@2a40000: out of descs in region(12) for pool(rx-poo l-eth6) [ 19.836097] net eth6: Couldn't create rx pool [ 19.840485] net eth6: Failed to setup navigator resources [ 19.848739] keystone-navigator-qmss soc:qmss@2a40000: out of descs in region(12) for pool(rx-poo l-eth5) [ 19.858396] net eth5: Couldn't create rx pool [ 19.862751] net eth5: Failed to setup navigator resources [ 19.870808] keystone-navigator-qmss soc:qmss@2a40000: out of descs in region(12) for pool(rx-poo l-eth4) [ 19.880198] net eth4: Couldn't create rx pool [ 19.884584] net eth4: Failed to setup navigator resources [ 19.893577] keystone-navigator-qmss soc:qmss@2a40000: out of descs in region(12) for pool(rx-poo l-eth3) [ 19.902968] net eth3: Couldn't create rx pool [ 19.907382] net eth3: Failed to setup navigator resources [ 19.915628] keystone-navigator-qmss soc:qmss@2a40000: out of descs in region(12) for pool(rx-poo l-eth2) [ 19.925107] net eth2: Couldn't create rx pool [ 19.929520] net eth2: Failed to setup navigator resources [ 19.937964] keystone-navigator-qmss soc:qmss@2a40000: out of descs in region(12) for pool(rx-poo l-eth1) [ 19.947910] net eth1: Couldn't create rx pool [ 19.952364] net eth1: Failed to setup navigator resources [ 19.960187] keystone-navigator-qmss soc:qmss@2a40000: out of descs in region(12) for pool(rx-poo l-eth0) [ 19.969576] net eth0: Couldn't create rx pool [ 19.973930] net eth0: Failed to setup navigator resources [ 69.891081] random: nonblocking pool is initialized root@k2e-evm:~# root@k2e-evm:~#