picocom v2.2 port is : /dev/ttyUSB0 flowcontrol : none baudrate is : 115200 parity is : none databits are : 8 stopbits are : 1 escape is : C-a local echo is : no noinit is : no noreset is : no nolock is : no send_cmd is : sz -vv receive_cmd is : rz -vv -E imap is : omap is : emap is : crcrlf,delbs, Type [C-a] [C-h] to see available commands Terminal ready GXL:BL1:9ac50e:a1974b;FEAT:ADFC318C;POC:0;RCY:0;USB:0;SPI:0;CHK:AA;EMMC:400;NAND:81;SD:0;READ:0;0.0;CHK:0; no sdio debug board detected TE: 1707651 BL2 Built : 11:58:42, May 27 2017. gxl gc3c9a84 - xiaobo.gu@droid05 set vcck to 1120 mv set vddee to 1000 mv Board ID = 6 CPU clk: 1200MHz DQS-corr enabled DDR scramble enabled DDR3 chl: Rank0+1 @ 1056MHz - PASS Rank0: 1024MB(auto)-2T-13 Rank1: 1024MB(auto)-2T-13 DataBus test pass! AddrBus test pass! Load fip header from SD, src: 0x0000c200, des: 0x01400000, size: 0x00004000 New fip structure! Load bl30 from SD, src: 0x00010200, des: 0x01100000, size: 0x0000d600 Load bl31 from SD, src: 0x00020200, des: 0x05100000, size: 0x00018400 Load bl33 from SD, src: 0x0003c200, des: 0x01000000, size: 0x00064000 NOTICE: BL3-1: v1.0(release):3348978 NOTICE: BL3-1: Built : 15:44:01, May 12 2017 [BL31]: GXL CPU setup! mpu_config_enable:ok [Image: gxl_v1.1.3221-2cfba69 2017-05-27 16:03:58 qiufang.dai@droid07] OPS=0x82 75 c4 6e b6 a4 af 82 e5 99 f5 86 67 [1.996980 Inits done] secure task start! high task start! low task start! ERROR: Error initializing runtime service opteed_fast U-Boot 2017.11-02414-g9b5924abf2-dirty (Apr 09 2018 - 15:17:52 +0800) libretech-cc DRAM: 2 GiB MMC: mmc@72000: 0, mmc@74000: 1 *** Warning - bad CRC, using default environment In: serial@4c0 Out: serial@4c0 Err: serial@4c0 [BL31]: tee size: 0 [BL31]: tee size: 0 Net: Warning: ethernet@c9410000 (eth0) using random MAC address - 1a:bc:e5:0c:e0:df eth0: ethernet@c9410000 Hit any key to stop autoboot: 0 switch to partitions #0, OK mmc0 is current device Scanning mmc 0:1... Found U-Boot script /boot.scr reading /boot.scr 448 bytes read in 1 ms (437.5 KiB/s) ## Executing script at 1f000000 reading libre-computer/aml-s905x-cc.dtb 25106 bytes read in 5 ms (4.8 MiB/s) ## Error: "enable-cvbs" not defined reading Image 15194624 bytes read in 668 ms (21.7 MiB/s) ## Flattened Device Tree blob at 01000000 Booting using the fdt blob at 0x1000000 Loading Device Tree to 000000007df41000, end 000000007df4a211 ... OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.14.29-libre-computer-02957-g0567c68c5f4d-dirty (root@dxue-thinkpad-x1-carbon) (gcc version 5.4.0 20160609 (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9)) #11 SMP Sat Apr 7 14:32:02 CST 2018 [ 0.000000] Boot CPU: AArch64 Processor [410fd034] [ 0.000000] Machine model: Libre Computer Board AML-S905X-CC [ 0.000000] efi: Getting EFI parameters from FDT: [ 0.000000] efi: UEFI not found. [ 0.000000] Reserved memory: created CMA memory pool at 0x0000000072000000, size 188 MiB [ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool [ 0.000000] NUMA: No NUMA configuration found [ 0.000000] NUMA: Faking a node at [mem 0x0000000000000000-0x000000007fffffff] [ 0.000000] NUMA: NODE_DATA [mem 0x7ffcd800-0x7ffcf2ff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000001000000-0x000000007fffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000001000000-0x0000000004ffffff] [ 0.000000] node 0: [mem 0x0000000005300000-0x000000000fffffff] [ 0.000000] node 0: [mem 0x0000000010200000-0x000000007fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000001000000-0x000000007fffffff] [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv0.2 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: Trusted OS migration not required [ 0.000000] random: fast init done [ 0.000000] percpu: Embedded 23 pages/cpu @ffff80007ff6c000 s53528 r8192 d32488 u94208 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: enabling workaround for ARM erratum 845719 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 510784 [ 0.000000] Policy zone: DMA [ 0.000000] Kernel command line: console=ttyAML0 root=/dev/mmcblk1p2 rootfstype=btrfs rootflags=subvol=@ rootwait console=ttyAML0,115200 no_console_suspend [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Memory: 1834444K/2075648K available (9596K kernel code, 822K rwdata, 3516K rodata, 832K init, 404K bss, 48692K reserved, 192512K cma-reserved) [ 0.000000] Virtual kernel memory layout: [ 0.000000] modules : 0xffff000000000000 - 0xffff000008000000 ( 128 MB) [ 0.000000] vmalloc : 0xffff000008000000 - 0xffff7dffbfff0000 (129022 GB) [ 0.000000] .text : 0xffff000008080000 - 0xffff0000089e0000 ( 9600 KB) [ 0.000000] .rodata : 0xffff0000089e0000 - 0xffff000008d60000 ( 3584 KB) [ 0.000000] .init : 0xffff000008d60000 - 0xffff000008e30000 ( 832 KB) [ 0.000000] .data : 0xffff000008e30000 - 0xffff000008efda00 ( 823 KB) [ 0.000000] .bss : 0xffff000008efda00 - 0xffff000008f62b80 ( 405 KB) [ 0.000000] fixed : 0xffff7dfffe7f9000 - 0xffff7dfffec00000 ( 4124 KB) [ 0.000000] PCI I/O : 0xffff7dfffee00000 - 0xffff7dffffe00000 ( 16 MB) [ 0.000000] vmemmap : 0xffff7e0000000000 - 0xffff800000000000 ( 2048 GB maximum) [ 0.000000] 0xffff7e0000040000 - 0xffff7e0002000000 ( 31 MB actual) [ 0.000000] memory : 0xffff800001000000 - 0xffff800080000000 ( 2032 MB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GIC: Using split EOI/Deactivate mode [ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns [ 0.000003] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns [ 0.000423] Console: colour dummy device 80x25 [ 0.000471] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000) [ 0.000479] pid_max: default: 32768 minimum: 301 [ 0.000543] Security Framework initialized [ 0.001215] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.001549] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.001575] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes) [ 0.001590] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes) [ 0.002347] ASID allocator initialised with 32768 entries [ 0.002398] Hierarchical SRCU implementation. [ 0.002812] EFI services will not be available. [ 0.002937] smp: Bringing up secondary CPUs ... [ 0.003279] Detected VIPT I-cache on CPU1 [ 0.003323] CPU1: Booted secondary processor [410fd034] [ 0.003692] Detected VIPT I-cache on CPU2 [ 0.003719] CPU2: Booted secondary processor [410fd034] [ 0.004059] Detected VIPT I-cache on CPU3 [ 0.004082] CPU3: Booted secondary processor [410fd034] [ 0.004130] smp: Brought up 1 node, 4 CPUs [ 0.004147] SMP: Total of 4 processors activated. [ 0.004152] CPU features: detected feature: 32-bit EL0 Support [ 0.004156] CPU features: detected feature: Kernel page table isolation (KPTI) [ 0.007201] CPU: All CPU(s) started at EL2 [ 0.007213] alternatives: patching kernel code [ 0.007779] devtmpfs: initialized [ 0.011421] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.011459] futex hash table entries: 1024 (order: 5, 131072 bytes) [ 0.015868] xor: measuring software checksum speed [ 0.110008] 8regs : 2234.000 MB/sec [ 0.210038] 8regs_prefetch: 2052.400 MB/sec [ 0.310068] 32regs : 2727.200 MB/sec [ 0.410101] 32regs_prefetch: 2381.200 MB/sec [ 0.410105] xor: using function: 32regs (2727.200 MB/sec) [ 0.410115] pinctrl core: initialized pinctrl subsystem [ 0.410807] DMI not present or invalid. [ 0.411028] NET: Registered protocol family 16 [ 0.412452] cpuidle: using governor menu [ 0.413019] vdso: 2 pages (1 code @ ffff0000089e6000, 1 data @ ffff000008e35000) [ 0.413033] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.413902] DMA: preallocated 256 KiB pool for atomic allocations [ 0.414027] Serial: AMBA PL011 UART driver [ 0.427136] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.590300] raid6: int64x1 gen() 453 MB/s [ 0.760271] raid6: int64x1 xor() 441 MB/s [ 0.930346] raid6: int64x2 gen() 708 MB/s [ 1.100392] raid6: int64x2 xor() 602 MB/s [ 1.270412] raid6: int64x4 gen() 1083 MB/s [ 1.440486] raid6: int64x4 xor() 762 MB/s [ 1.610522] raid6: int64x8 gen() 1124 MB/s [ 1.780584] raid6: int64x8 xor() 731 MB/s [ 1.950636] raid6: neonx1 gen() 753 MB/s [ 2.120676] raid6: neonx1 xor() 850 MB/s [ 2.290715] raid6: neonx2 gen() 1225 MB/s [ 2.460790] raid6: neonx2 xor() 1218 MB/s [ 2.630824] raid6: neonx4 gen() 1584 MB/s [ 2.800885] raid6: neonx4 xor() 1470 MB/s [ 2.970951] raid6: neonx8 gen() 1723 MB/s [ 3.140980] raid6: neonx8 xor() 1566 MB/s [ 3.140984] raid6: using algorithm neonx8 gen() 1723 MB/s [ 3.140988] raid6: .... xor() 1566 MB/s, rmw enabled [ 3.140992] raid6: using neon recovery algorithm [ 3.141336] ACPI: Interpreter disabled. [ 3.142550] vgaarb: loaded [ 3.142765] SCSI subsystem initialized [ 3.143107] usbcore: registered new interface driver usbfs [ 3.143154] usbcore: registered new interface driver hub [ 3.143219] usbcore: registered new device driver usb [ 3.143593] pps_core: LinuxPPS API ver. 1 registered [ 3.143601] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.143625] PTP clock support registered [ 3.143774] EDAC MC: Ver: 3.0.0 [ 3.144008] dmi: Firmware registration failed. [ 3.144140] Advanced Linux Sound Architecture Driver Initialized. [ 3.144740] clocksource: Switched to clocksource arch_sys_counter [ 3.144901] VFS: Disk quotas dquot_6.6.0 [ 3.144947] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.145076] pnp: PnP ACPI: disabled [ 3.149915] NET: Registered protocol family 2 [ 3.150302] TCP established hash table entries: 16384 (order: 5, 131072 bytes) [ 3.150443] TCP bind hash table entries: 16384 (order: 6, 262144 bytes) [ 3.150662] TCP: Hash tables configured (established 16384 bind 16384) [ 3.150760] UDP hash table entries: 1024 (order: 3, 32768 bytes) [ 3.150806] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes) [ 3.150942] NET: Registered protocol family 1 [ 3.151211] RPC: Registered named UNIX socket transport module. [ 3.151220] RPC: Registered udp transport module. [ 3.151224] RPC: Registered tcp transport module. [ 3.151227] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.152166] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available [ 3.152421] kvm [1]: 8-bit VMID [ 3.153044] kvm [1]: vgic interrupt IRQ1 [ 3.153105] kvm [1]: Hyp mode initialized successfully [ 3.155268] audit: initializing netlink subsys (disabled) [ 3.155364] audit: type=2000 audit(3.150:1): state=initialized audit_enabled=0 res=1 [ 3.155658] workingset: timestamp_bits=44 max_order=19 bucket_order=0 [ 3.160609] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 3.161117] NFS: Registering the id_resolver key type [ 3.161139] Key type id_resolver registered [ 3.161143] Key type id_legacy registered [ 3.161153] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 3.161282] 9p: Installing v9fs 9p2000 file system support [ 3.163356] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 3.163368] io scheduler noop registered [ 3.163372] io scheduler deadline registered (default) [ 3.163540] io scheduler cfq registered [ 3.163546] io scheduler mq-deadline registered [ 3.163550] io scheduler kyber registered [ 3.170913] soc soc0: Amlogic Meson GXL (S905X) Revision 21:b (82:2) Detected [ 3.171287] meson_gx_pwrc_vpu c8100000.sys-ctrl:power-controller-vpu: failed to get reset lines [ 3.174283] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 3.176940] c81004c0.serial: ttyAML0 at MMIO 0xc81004c0 (irq = 12, base_baud = 1500000) is a meson_uart [ 4.099081] console [ttyAML0] enabled [ 4.108941] loop: module loaded [ 4.110960] mdio-mux-mmioreg c883455c.eth-phy-mux: failed to register mdio-mux bus /soc/periphs@c8834000/eth-phy-mux [ 4.117172] libphy: Fixed MDIO Bus: probed [ 4.121361] tun: Universal TUN/TAP device driver, 1.6 [ 4.126768] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 4.131727] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 4.137659] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k [ 4.144491] igb: Copyright (c) 2007-2014 Intel Corporation. [ 4.150056] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k [ 4.157781] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. [ 4.163803] sky2: driver version 1.30 [ 4.167643] VFIO - User Level meta-driver version: 0.3 [ 4.174164] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 4.178843] ehci-pci: EHCI PCI platform driver [ 4.183267] ehci-platform: EHCI generic platform driver [ 4.188598] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 4.194531] ohci-pci: OHCI PCI platform driver [ 4.198987] ohci-platform: OHCI generic platform driver [ 4.206632] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller [ 4.209543] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1 [ 4.217561] xhci-hcd xhci-hcd.0.auto: hcc params 0x0228f664 hci version 0x100 quirks 0x02010010 [ 4.225797] xhci-hcd xhci-hcd.0.auto: irq 32, io mem 0xc9000000 [ 4.232096] hub 1-0:1.0: USB hub found [ 4.235353] hub 1-0:1.0: 2 ports detected [ 4.239542] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller [ 4.244723] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 2 [ 4.252367] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM. [ 4.260757] hub 2-0:1.0: USB hub found [ 4.264053] hub 2-0:1.0: config failed, hub doesn't have any ports! (err -19) [ 4.271373] usbcore: registered new interface driver usb-storage [ 4.278845] i2c /dev entries driver [ 4.281810] sdhci: Secure Digital Host Controller Interface driver [ 4.286646] sdhci: Copyright(c) Pierre Ossman [ 4.291073] Synopsys Designware Multimedia Card Interface Driver [ 4.298190] meson-gx-mmc d0074000.mmc: allocated mmc-pwrseq [ 4.365557] sdhci-pltfm: SDHCI platform and OF driver helper [ 4.369986] meson-gx-mmc d0074000.mmc: no support for card's volts [ 4.371702] mmc0: error -22 whilst initialising SDIO card [ 4.377202] ledtrig-cpu: registered to indicate activity on CPUs [ 4.383429] meson-sm: secure-monitor enabled [ 4.387949] usbcore: registered new interface driver usbhid [ 4.392746] usbhid: USB HID core driver [ 4.396901] platform-mhu c883c404.mailbox: Platform MHU Mailbox registered [ 4.404234] meson-gx-mmc d0074000.mmc: no support for card's volts [ 4.406720] NET: Registered protocol family 17 [ 4.406792] 9pnet: Installing 9P2000 support [ 4.406859] Key type dns_resolver registered [ 4.407514] registered taskstats version 1 [ 4.407950] zswap: loaded using pool lz4/z3fold [ 4.410630] Btrfs loaded, crc32c=crc32c-generic [ 4.416292] mdio-mux-mmioreg c883455c.eth-phy-mux: failed to register mdio-mux bus /soc/periphs@c8834000/eth-phy-mux [ 4.417231] meson-gx-mmc d0072000.mmc: Got CD GPIO [ 4.450538] mmc0: error -22 whilst initialising MMC card [ 4.515374] scpi_protocol scpi: SCP Protocol 0.0 Firmware 0.0.0 version domain-0 init dvfs: 4 [ 4.524524] cpu cpu0: bL_cpufreq_init: CPU 0 initialized [ 4.524612] arm_big_little: bL_cpufreq_register: Registered platform driver: scpi [ 4.533286] mdio-mux-mmioreg c883455c.eth-phy-mux: failed to register mdio-mux bus /soc/periphs@c8834000/eth-phy-mux [ 4.542571] hctosys: unable to open rtc device (rtc0) [ 4.547213] VDDIO_BOOT: disabling [ 4.550333] HDMI_5V: disabling [ 4.553351] ALSA device list: [ 4.556309] No soundcards found. [ 4.565372] Waiting for root device /dev/mmcblk1p2... [ 4.604750] usb 1-1: new high-speed USB device number 2 using xhci-hcd [ 4.796883] hub 1-1:1.0: USB hub found [ 4.797245] hub 1-1:1.0: 4 ports detected [ 4.834009] mdio-mux-mmioreg c883455c.eth-phy-mux: failed to register mdio-mux bus /soc/periphs@c8834000/eth-phy-mux [ 5.145010] usb 1-1.2: new low-speed USB device number 3 using xhci-hcd [ 5.319994] input: Logitech USB Receiver as /devices/platform/soc/c9000000.usb/xhci-hcd.0.auto/usb1/1-1/1-1.2/1-1.2:1.0/0003:046D:C517.0001/input/input0 [ 5.399546] logitech 0003:046D:C517.0001: input: USB HID v1.10 Keyboard [Logitech USB Receiver] on usb-xhci-hcd.0.auto-1.2/input0 [ 5.407062] mdio-mux-mmioreg c883455c.eth-phy-mux: failed to register mdio-mux bus /soc/periphs@c8834000/eth-phy-mux [ 5.420444] logitech 0003:046D:C517.0002: fixing up Logitech keyboard report descriptor [ 5.427026] input: Logitech USB Receiver as /devices/platform/soc/c9000000.usb/xhci-hcd.0.auto/usb1/1-1/1-1.2/1-1.2:1.1/0003:046D:C517.0002/input/input1 [ 5.506079] logitech 0003:046D:C517.0002: input: USB HID v1.10 Mouse [Logitech USB Receiver] on usb-xhci-hcd.0.auto-1.2/input1 [ 5.518412] mdio-mux-mmioreg c883455c.eth-phy-mux: failed to register mdio-mux bus /soc/periphs@c8834000/eth-phy-mux