U-Boot 2020.01 (Nov 12 2020 - 19:38:40 +0000) CPU: Zynq 7z020 Silicon: v3.1 Model: Zynq Zybo Z7 Development Board DRAM: ECC disabled 1 GiB Flash: 0 Bytes NAND: 0 MiB MMC: mmc@e0100000: 0 Loading Environment from SPI Flash... SF: Detected s25fl128s with page size 256 Bytes, erase size 64 KiB, total 16 MiB *** Warning - bad CRC, using default environment In: serial@e0000000 Out: serial@e0000000 Err: serial@e0000000 Net: ZYNQ GEM: e000b000, mdio bus e000b000, phyaddr -1, interface rgmii-id Warning: ethernet@e000b000 (eth0) using random MAC address - ee:be:84:8e:68:09 eth0: ethernet@e000b000 Hit any key to stop autoboot: 2  1  0 switch to partitions #0, OK mmc0 is current device Scanning mmc 0:1... Found U-Boot script /boot.scr 683 bytes read in 11 ms (60.5 KiB/s) ## Executing script at 03000000 5886444 bytes read in 335 ms (16.8 MiB/s) ## Loading kernel from FIT Image at 10000000 ... Using 'conf@1' configuration Verifying Hash Integrity ... OK Trying 'kernel@0' kernel subimage Description: Linux Kernel Type: Kernel Image Compression: uncompressed Data Start: 0x100000d4 Data Size: 5864936 Bytes = 5.6 MiB Architecture: ARM OS: Linux Load Address: 0x00080000 Entry Point: 0x00080000 Hash algo: sha1 Hash value: bdf06985cdd02c5ca9988e56510fd3267479cf87 Verifying Hash Integrity ... sha1+ OK ## Loading fdt from FIT Image at 10000000 ... Using 'conf@1' configuration Verifying Hash Integrity ... OK Trying 'fdt@0' fdt subimage Description: Flattened Device Tree blob Type: Flat Device Tree Compression: uncompressed Data Start: 0x10597fb0 Data Size: 19690 Bytes = 19.2 KiB Architecture: ARM Hash algo: sha1 Hash value: 726ab14b5fdb3e430758ee69f6857b68f9045d01 Verifying Hash Integrity ... sha1+ OK Booting using the fdt blob at 0x10597fb0 Loading Kernel Image Loading Device Tree to 1fff8000, end 1ffffce9 ... OK Starting kernel ... Booting Linux on physical CPU 0x0 Linux version 5.4.0-xilinx-v2020.1 (oe-user@oe-host) (gcc version 9.2.0 (GCC)) #1 SMP PREEMPT Thu Nov 12 19:31:04 UTC 2020 CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=18c5387d CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache OF: fdt: Machine model: Zynq Zybo Z7 Development Board Memory policy: Data cache writealloc cma: Reserved 128 MiB at 0x38000000 percpu: Embedded 15 pages/cpu s32332 r8192 d20916 u61440 Built 1 zonelists, mobility grouping on. Total pages: 260416 Kernel command line: root=/dev/mmcblk0p2 rw earlyprintk rootfstype=ext4 rootwait devtmpfs.mount=1 uio_pdrv_genirq.of_id="generic-uio" clk_ignore_unused Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear) mem auto-init: stack:off, heap alloc:off, heap free:off Memory: 893892K/1048576K available (8192K kernel code, 269K rwdata, 2356K rodata, 1024K init, 346K bss, 23612K reserved, 131072K cma-reserved, 131072K highmem) rcu: Preemptible hierarchical RCU implementation. rcu: RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2. Tasks RCU enabled. rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 efuse mapped to (ptrval) slcr mapped to (ptrval) L2C: platform modifies aux control register: 0x72360000 -> 0x72760000 L2C: DT/platform modifies aux control register: 0x72360000 -> 0x72760000 L2C-310 erratum 769419 enabled L2C-310 enabling early BRESP for Cortex-A9 L2C-310 full line of zeros enabled for Cortex-A9 L2C-310 ID prefetch enabled, offset 1 lines L2C-310 dynamic clock gating enabled, standby mode enabled L2C-310 cache controller enabled, 8 ways, 512 kB L2C-310: CACHE_ID 0x410000c8, AUX_CTRL 0x76760001 random: get_random_bytes called from start_kernel+0x260/0x444 with crng_init=0 zynq_clock_init: clkc starts at (ptrval) Zynq clock init sched_clock: 64 bits at 333MHz, resolution 3ns, wraps every 4398046511103ns clocksource: arm_global_timer: mask: 0xffffffffffffffff max_cycles: 0x4ce07af025, max_idle_ns: 440795209040 ns Switching to timer-based delay loop, resolution 3ns Console: colour dummy device 80x30 printk: console [tty0] enabled Calibrating delay loop (skipped), value calculated using timer frequency.. 666.66 BogoMIPS (lpj=3333333) pid_max: default: 32768 minimum: 301 Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) CPU: Testing write buffer coherency: ok CPU0: Spectre v2: using BPIALL workaround CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 Setting up static identity map for 0x100000 - 0x100060 rcu: Hierarchical SRCU implementation. smp: Bringing up secondary CPUs ... CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 CPU1: Spectre v2: using BPIALL workaround smp: Brought up 1 node, 2 CPUs SMP: Total of 2 processors activated (1333.33 BogoMIPS). CPU: All CPU(s) started in SVC mode. devtmpfs: initialized VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 DMA-API: preallocated 65554 debug entries DMA-API: debugging enabled by kernel config clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns futex hash table entries: 512 (order: 3, 32768 bytes, linear) xor: measuring software checksum speed arm4regs : 1028.000 MB/sec 8regs : 780.800 MB/sec 32regs : 824.800 MB/sec xor: using function: arm4regs (1028.000 MB/sec) pinctrl core: initialized pinctrl subsystem NET: Registered protocol family 16 DMA: preallocated 256 KiB pool for atomic coherent allocations cpuidle: using governor menu hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. hw-breakpoint: maximum watchpoint size is 4 bytes. zynq-ocm f800c000.ocmc: ZYNQ OCM pool: 256 KiB @ 0x(ptrval) e0000000.serial: ttyPS0 at MMIO 0xe0000000 (irq = 25, base_baud = 6249999) is a xuartps printk: console [ttyPS0] enabled raid6: int32x8 gen() 102 MB/s raid6: int32x8 xor() 75 MB/s raid6: int32x4 gen() 98 MB/s raid6: int32x4 xor() 79 MB/s raid6: int32x2 gen() 129 MB/s raid6: int32x2 xor() 119 MB/s raid6: int32x1 gen() 112 MB/s raid6: int32x1 xor() 116 MB/s raid6: using algorithm int32x2 gen() 129 MB/s raid6: .... xor() 119 MB/s, rmw enabled raid6: using intx1 recovery algorithm vgaarb: loaded SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb mc: Linux media interface: v0.10 videodev: Linux video capture interface: v2.00 pps_core: LinuxPPS API ver. 1 registered pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti PTP clock support registered EDAC MC: Ver: 3.0.0 FPGA manager framework Advanced Linux Sound Architecture Driver Initialized. clocksource: Switched to clocksource arm_global_timer thermal_sys: Registered thermal governor 'step_wise' NET: Registered protocol family 2 tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear) TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear) TCP: Hash tables configured (established 8192 bind 8192) UDP hash table entries: 512 (order: 2, 16384 bytes, linear) UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear) NET: Registered protocol family 1 RPC: Registered named UNIX socket transport module. RPC: Registered udp transport module. RPC: Registered tcp transport module. RPC: Registered tcp NFSv4.1 backchannel transport module. PCI: CLS 0 bytes, default 64 hw perfevents: no interrupt-affinity property for /pmu@f8891000, guessing. hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available Initialise system trusted keyrings workingset: timestamp_bits=14 max_order=18 bucket_order=4 jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. Key type asymmetric registered Asymmetric key parser 'x509' registered bounce: pool size: 64 pages io scheduler mq-deadline registered io scheduler kyber registered zynq-pinctrl 700.pinctrl: zynq pinctrl initialized dma-pl330 f8003000.dmac: Loaded driver for PL330 DMAC-241330 dma-pl330 f8003000.dmac: DBUFF-128x8bytes Num_Chans-8 Num_Peri-4 Num_Events-16 brd: module loaded loop: module loaded spi_master spi0: cannot find modalias for /amba/spi@e000d000/flash@0 spi_master spi0: Failed to create SPI device for /amba/spi@e000d000/flash@0 libphy: Fixed MDIO Bus: probed tun: Universal TUN/TAP device driver, 1.6 CAN device driver interface libphy: MACB_mii_bus: probed RTL8211E Gigabit Ethernet e000b000.ethernet-ffffffff:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=e000b000.ethernet-ffffffff:00, irq=POLL) macb e000b000.ethernet eth0: Cadence GEM rev 0x00020118 at 0xe000b000 irq 27 (ee:be:84:8e:68:09) e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k e1000e: Copyright(c) 1999 - 2015 Intel Corporation. ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ehci-pci: EHCI PCI platform driver usbcore: registered new interface driver cdc_acm cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters usbcore: registered new interface driver cdc_wdm usbcore: registered new interface driver usb-storage usbcore: registered new interface driver usbserial_generic usbserial: USB Serial support registered for generic usbcore: registered new interface driver usb_serial_simple usbserial: USB Serial support registered for carelink usbserial: USB Serial support registered for zio usbserial: USB Serial support registered for funsoft usbserial: USB Serial support registered for flashloader usbserial: USB Serial support registered for google usbserial: USB Serial support registered for libtransistor usbserial: USB Serial support registered for vivopay usbserial: USB Serial support registered for moto_modem usbserial: USB Serial support registered for motorola_tetra usbserial: USB Serial support registered for novatel_gps usbserial: USB Serial support registered for hp4x usbserial: USB Serial support registered for suunto usbserial: USB Serial support registered for siemens_mpi chipidea-usb2 e0002000.usb: e0002000.usb supply vbus not found, using dummy regulator ULPI transceiver vendor/product ID 0x0424/0x0007 Found SMSC USB3320 ULPI transceiver. ULPI integrity check: passed. ci_hdrc ci_hdrc.0: EHCI Host Controller ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1 ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00 hub 1-0:1.0: USB hub found hub 1-0:1.0: 1 port detected i2c /dev entries driver cdns-i2c e0005000.i2c: 400 kHz mmio e0005000 irq 22 cdns-wdt f8005000.watchdog: Xilinx Watchdog Timer with timeout 10s device-mapper: ioctl: 4.41.0-ioctl (2019-09-16) initialised: dm-devel@redhat.com EDAC MC: ECC not enabled Xilinx Zynq CpuIdle Driver started sdhci: Secure Digital Host Controller Interface driver sdhci: Copyright(c) Pierre Ossman sdhci-pltfm: SDHCI platform and OF driver helper mmc0: SDHCI controller on e0100000.mmc [e0100000.mmc] using ADMA ledtrig-cpu: registered to indicate activity on CPUs clocksource: ttc_clocksource: mask: 0xffff max_cycles: 0xffff, max_idle_ns: 537538477 ns timer #0 at (ptrval), irq=40 usbcore: registered new interface driver usbhid usbhid: USB HID core driver xlnk xlnk: Major 243 xlnk xlnk: xlnk driver loaded xlnk xlnk: xlnk_pdev is not null fpga_manager fpga0: Xilinx Zynq FPGA Manager registered IPVS: Registered protocols (TCP, UDP) IPVS: Connection hash table configured (size=4096, memory=32Kbytes) IPVS: ipvs loaded. IPVS: [rr] scheduler registered. Initializing XFRM netlink socket NET: Registered protocol family 10 Segment Routing with IPv6 sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver NET: Registered protocol family 17 can: controller area network core (rev 20170425 abi 9) NET: Registered protocol family 29 can: raw protocol (rev 20170425) can: broadcast manager protocol (rev 20170425 t) mmc0: new high speed SDHC card at address aaaa can: netlink gateway (rev 20190810) max_hops=1 Registering SWP/SWPB emulation handler Loading compiled-in X.509 certificates mmcblk0: mmc0:aaaa SC16G 14.8 GiB Btrfs loaded, crc32c=crc32c-generic of-fpga-region fpga-full: FPGA Region probed mmcblk0: p1 p2 hctosys: unable to open rtc device (rtc0) of_cfs_init of_cfs_init: OK cfg80211: Loading compiled-in X.509 certificates for regulatory database cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 clk: Not disabling unused clocks cfg80211: failed to load regulatory.db ALSA device list: No soundcards found. random: fast init done EXT4-fs (mmcblk0p2): recovery complete EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) VFS: Mounted root (ext4 filesystem) on device 179:2. devtmpfs: mounted Freeing unused kernel memory: 1024K Run /sbin/init as init process systemd[1]: System time before build time, advancing clock. systemd[1]: Failed to insert module 'autofs4': No such file or directory systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid) systemd[1]: Detected architecture arm. Welcome to PynqLinux, based on Ubuntu 18.04! systemd[1]: Set hostname to . systemd-fstab-generator[108]: Failed to create unit file /run/systemd/generator/boot.mount, as it already exists. Duplicate entry in /etc/fstab? systemd[104]: /lib/systemd/system-generators/systemd-fstab-generator failed with exit status 1. random: systemd: uninitialized urandom read (16 bytes read) systemd[1]: Started ntp-systemd-netif.path. [ OK ] Started ntp-systemd-netif.path. random: systemd: uninitialized urandom read (16 bytes read) systemd[1]: Created slice User and Session Slice. [ OK ] Created slice User and Session Slice. random: systemd: uninitialized urandom read (16 bytes read) systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ OK ] Started Dispatch Password Requests to Console Directory Watch. systemd[1]: Reached target Remote File Systems. [ OK ] Reached target Remote File Systems. systemd[1]: Reached target System Time Synchronized. [ OK ] Reached target System Time Synchronized. systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ OK ] Started Forward Password Requests to Wall Directory Watch. [ OK ] Reached target Local Encrypted Volumes. [ OK ] Created slice System Slice. [ OK ] Listening on udev Kernel Socket. [ OK ] Listening on Journal Socket (/dev/log). [ OK ] Listening on Journal Socket. Mounting Kernel Debug File System... Starting Nameserver information manager... Starting Remount Root and Kernel File Systems... Starting Restore / save the current clock... [ OK ] Listening on udev Control Socket. Starting udev Coldplug all Devices... Starting Load Kernel Modules... [ OK ] Listening on Syslog Socket. [ OK ] Created slice system-serial\x2dgetty.slice. Mounting POSIX Message Queue File System... [ OK ] Created slice system-getty.slice. [ OK ] Listening on /dev/initctl Compatibility Named Pipe. [ OK ] Reached target Slices. Starting Journal Service... Starting Create Static Device Nodes in /dev... [ OK ] Mounted Kernel Debug File System. [ OK ] Started Remount Root and Kernel File Systems. [ OK ] Started Restore / save the current clock. [ OK ] Started Journal Service. [ OK ] Started Load Kernel Modules. [ OK ] Mounted POSIX Message Queue File System. [ OK ] Started Create Static Device Nodes in /dev. [ OK ] Started Nameserver information manager. [ OK ] Reached target Network (Pre). Starting Apply Kernel Variables... Mounting Kernel Configuration File System... Activating swap /var/swap... [ OK ] Reached target Local File Systems (Pre). Starting Flush Journal to Persistent Storage... Starting Load/Save Random Seed... Starting udev Kernel Device Manager... [ OK ] Started udev Coldplug all Devices. [ OK ] Started Apply Kernel Variables. [ OK ] Mounted Kernel Configuration File System. [ OK ] Started Load/Save Random Seed. [ OK ] Started udev Kernel Device Manager. [ OK ] Activated swap /var/swap. [ OK ] Reached target Swap. [ OK ] Started Flush Journal to Persistent Storage. zocl-drm amba:zyxclmm_drm: IRQ index 0 not found [ OK ] Found device /dev/ttyPS0. [ OK ] Found device /dev/mmcblk0p1. Mounting /boot... [ OK ] Mounted /boot. [ OK ] Reached target Local File Systems. Starting Raise network interfaces... [ OK ] Started ifup for eth0. Starting Enable support for additional executable binary formats... Starting Create Volatile Files and Directories... [ OK ] Started Enable support for additional executable binary formats. [ OK ] Started Create Volatile Files and Directories. Starting Network Name Resolution... [ OK ] Started Entropy daemon using the HAVEGE algorithm. Starting Network Time Synchronization... Starting Update UTMP about System Boot/Shutdown... [ OK ] Started Update UTMP about System Boot/Shutdown. [ OK ] Started Network Time Synchronization. [ OK ] Reached target System Initialization. [ OK ] Listening on UUID daemon activation socket. [ OK ] Started resolvconf-pull-resolved.path. [ OK ] Reached target Paths. [ OK ] Started Discard unused blocks once a week. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Started Daily apt download activities. [ OK ] Started Daily apt upgrade and clean activities. [ OK ] Started Message of the Day. [ OK ] Reached target Timers. [ OK ] Listening on D-Bus System Message Bus Socket. [ OK ] Reached target Sockets. [ OK ] Reached target Basic System. Starting Resize Filesystem on SD card... [ OK ] Started Regular background program processing daemon. Starting LSB: automatic crash report generation... [ OK ] Started D-Bus System Message Bus. Starting Login Service... Starting resolvconf-pull-resolved.service... Starting System Logging Service... Starting LSB: Load kernel modules needed to enable cpufreq scaling... [ OK ] Started Set the CPU Frequency Scaling governor. Starting Jupyter Notebook Server... Starting Dispatcher daemon for systemd-networkd... Starting PYNQ PL Server... [ OK ] Started ntp-systemd-netif.service. Starting WPA supplicant... [ OK ] Started Network Name Resolution. [ OK ] Started System Logging Service. [ OK ] Started Resize Filesystem on SD card. [ OK ] Started PYNQ PL Server. [ OK ] Started resolvconf-pull-resolved.service. [ OK ] Started Login Service. [ OK ] Started WPA supplicant. [ OK ] Started LSB: automatic crash report generation. Starting Discard unused blocks... [ OK ] Reached target Host and Network Name Lookups. [ OK ] Started LSB: Load kernel modules needed to enable cpufreq scaling. Starting LSB: set CPUFreq kernel parameters... [ OK ] Started LSB: set CPUFreq kernel parameters. [ OK ] Started Discard unused blocks. [ OK ] Started Dispatcher daemon for systemd-networkd. Stopping Network Name Resolution... [ OK ] Stopped Network Name Resolution. Starting Network Name Resolution... [ OK ] Started Network Name Resolution. Starting resolvconf-pull-resolved.service... [ OK ] Started resolvconf-pull-resolved.service. [ OK ] Started Raise network interfaces. [ OK ] Reached target Network. [ OK ] Reached target Network is Online. Starting Samba NMB Daemon... [ OK ] Started ISC DHCP IPv4 server. [ OK ] Started ISC DHCP IPv6 server. Starting Permit User Sessions... Starting Daily apt download activities... [ OK ] Started Unattended Upgrades Shutdown. Starting OpenBSD Secure Shell server... [ OK ] Started Permit User Sessions. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyPS0. [ OK ] Reached target Login Prompts. PYNQ Linux, based on Ubuntu 18.04 pynq ttyPS0 pynq login: xilinx (automatic login) Last login: Mon Oct 19 14:42:49 UTC 2020 on ttyPS0 Welcome to PYNQ Linux, based on Ubuntu 18.04 (GNU/Linux 5.4.0-xilinx-v2020.1 armv7l) xilinx@pynq:~$ xbutil status INFO: Found total 1 card(s), 1 are usable Failed to open device[0] ERROR: Card index 0 is out of range xilinx@pynq:~$ xbutil scan INFO: Found total 1 card(s), 1 are usable ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ System Configuration OS name: Linux Release: 5.4.0-xilinx-v2020.1 Version: #1 SMP PREEMPT Thu Nov 12 19:31:04 UTC 2020 Machine: armv7l Glibc: 2.27 Distribution: PynqLinux, based on Ubuntu 18.04 Now: Thu Nov 12 20:33:03 2020 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ XRT Information Version: 2.6.0 Git Hash: 2d6bfe4ce91051d4e5b499d38fc493586dd4859a Git Branch: temp Build Date: 2020-11-12 19:46:50 ZOCL: 2018.2.1 Failed to open device[0] ERROR: Card index 0 is out of range xilinx@pynq:~$