Welcome to minicom 2.7.1 OPTIONS: I18n Compiled on Aug 13 2017, 15:25:34. Port /dev/ttyUSB0, 12:20:56 Press CTRL-A Z for help on special keys Xilinx Zynq MP First Stage Boot Loader Release 2020.1 Nov 3 2021 - 14:00:16 NOTICE: ATF running on XCZU4EG/EV/silicon v4/RTL5.1 at 0xfffea000 NOTICE: BL31: v2.2(release):xilinx_rebase_v2.2_2020.1 NOTICE: BL31: Built : 14:01:38, Nov 3 2021 U-Boot 2020.01 (Nov 03 2021 - 13:58:58 +0000) Board: Xilinx ZynqMP DRAM: 2 GiB usb dr_mode not found PMUFW: v1.1 EL Level: EL2 Chip ID: zu4 NAND: 0 MiB MMC: mmc@ff160000: 0, mmc@ff170000: 1 In: serial@ff000000 Out: serial@ff000000 Err: serial@ff000000 Bootmode: SD_MODE1 Reset reason: EXTERNAL Net: ZYNQ GEM: ff0b0000, mdio bus ff0b0000, phyaddr -1, interface sgmii Could not get PHY for eth0: addr -1 ZYNQ GEM: ff0d0000, mdio bus ff0d0000, phyaddr -1, interface sgmii Could not get PHY for eth1: addr -1 No ethernet found. Hit any key to stop autoboot: 0 switch to partitions #0, OK mmc1 is current device Scanning mmc 1:1... Found U-Boot script /boot.scr 1636 bytes read in 13 ms (122.1 KiB/s) ## Executing script at 20000000 17534548 bytes read in 2913 ms (5.7 MiB/s) ## Loading kernel from FIT Image at 10000000 ... Using 'conf@1' configuration Trying 'kernel@0' kernel subimage Description: Linux Kernel Type: Kernel Image Compression: uncompressed Data Start: 0x100000d4 Data Size: 17494528 Bytes = 16.7 MiB Architecture: AArch64 OS: Linux Load Address: 0x00080000 Entry Point: 0x00080000 Hash algo: sha1 Hash value: 5dc075a4120d8153e6912db29137c1d059ddb084 Verifying Hash Integrity ... sha1+ OK ## Loading fdt from FIT Image at 10000000 ... Using 'conf@1' configuration Trying 'fdt@0' fdt subimage Description: Flattened Device Tree blob Type: Flat Device Tree Compression: uncompressed Data Start: 0x110af3cc Data Size: 38196 Bytes = 37.3 KiB Architecture: AArch64 Hash algo: sha1 Hash value: 8bb5fbabc32a7e1c318b576a4c9737ceb52be1b7 Verifying Hash Integrity ... sha1+ OK Booting using the fdt blob at 0x110af3cc Loading Kernel Image Loading Device Tree to 000000000fff3000, end 000000000ffff533 ... OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] [ 0.000000] Linux version 5.4.0-xilinx-v2020.1 (oe-user@oe-host) (gcc versio1 [ 0.000000] Machine model: xlnx,zynqmp [ 0.000000] efi: Getting EFI parameters from FDT: [ 0.000000] efi: UEFI not found. [ 0.000000] cma: Reserved 128 MiB at 0x0000000078000000 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.1 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.1 [ 0.000000] percpu: Embedded 22 pages/cpu s50392 r8192 d31528 u90112 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: detected: ARM erratum 845719 [ 0.000000] Speculative Store Bypass Disable mitigation not required [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 516096 [ 0.000000] Kernel command line: root=/dev/mmcblk0p2 rw earlyprintk rootfstyd [ 0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes,) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 1907960K/2097152K available (11964K kernel code, 700K rw) [ 0.000000] rcu: Hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 ji. [ 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: Adjusting CPU interface base to 0x00000000f902f000 [ 0.000000] GIC: Using split EOI/Deactivate mode [ 0.000000] random: get_random_bytes called from start_kernel+0x2a8/0x42c wi0 [ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycless [ 0.000004] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398s [ 0.000317] Console: colour dummy device 80x25 [ 0.000504] printk: console [tty0] enabled [ 0.000529] Calibrating delay loop (skipped), value calculated using timer f) [ 0.000544] pid_max: default: 32768 minimum: 301 [ 0.000707] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, lin) [ 0.000727] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes) [ 0.001843] ASID allocator initialised with 32768 entries [ 0.001907] rcu: Hierarchical SRCU implementation. [ 0.002099] EFI services will not be available. [ 0.002244] smp: Bringing up secondary CPUs ... [ 0.002604] Detected VIPT I-cache on CPU1 [ 0.002642] CPU1: Booted secondary processor 0x0000000001 [0x410fd034] [ 0.003013] Detected VIPT I-cache on CPU2 [ 0.003032] CPU2: Booted secondary processor 0x0000000002 [0x410fd034] [ 0.003376] Detected VIPT I-cache on CPU3 [ 0.003396] CPU3: Booted secondary processor 0x0000000003 [0x410fd034] [ 0.003444] smp: Brought up 1 node, 4 CPUs [ 0.003483] SMP: Total of 4 processors activated. [ 0.003491] CPU features: detected: 32-bit EL0 Support [ 0.003500] CPU features: detected: CRC32 instructions [ 0.003537] CPU: All CPU(s) started at EL2 [ 0.003556] alternatives: patching kernel code [ 0.004785] devtmpfs: initialized [ 0.008905] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, ms [ 0.008927] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.012027] xor: measuring software checksum speed [ 0.052038] 8regs : 2375.000 MB/sec [ 0.092065] 32regs : 2725.000 MB/sec [ 0.132100] arm64_neon: 2365.000 MB/sec [ 0.132108] xor: using function: 32regs (2725.000 MB/sec) [ 0.132125] pinctrl core: initialized pinctrl subsystem [ 0.132855] NET: Registered protocol family 16 [ 0.134233] DMA: preallocated 256 KiB pool for atomic allocations [ 0.134260] audit: initializing netlink subsys (disabled) [ 0.134346] audit: type=2000 audit(0.132:1): state=initialized audit_enabled1 [ 0.134622] cpuidle: using governor menu [ 0.134826] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.146893] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.146907] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages [ 0.146917] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.146926] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages [ 1.222372] DRBG: Continuing without Jitter RNG [ 1.296883] raid6: neonx8 gen() 1550 MB/s [ 1.364901] raid6: neonx8 xor() 1466 MB/s [ 1.432971] raid6: neonx4 gen() 1487 MB/s [ 1.500993] raid6: neonx4 xor() 1430 MB/s [ 1.569053] raid6: neonx2 gen() 1134 MB/s [ 1.637073] raid6: neonx2 xor() 1189 MB/s [ 1.705170] raid6: neonx1 gen() 739 MB/s [ 1.773168] raid6: neonx1 xor() 896 MB/s [ 1.841195] raid6: int64x8 gen() 1164 MB/s [ 1.909249] raid6: int64x8 xor() 763 MB/s [ 1.977313] raid6: int64x4 gen() 983 MB/s [ 2.045358] raid6: int64x4 xor() 740 MB/s [ 2.113447] raid6: int64x2 gen() 683 MB/s [ 2.181463] raid6: int64x2 xor() 602 MB/s [ 2.249476] raid6: int64x1 gen() 451 MB/s [ 2.317563] raid6: int64x1 xor() 462 MB/s [ 2.317572] raid6: using algorithm neonx8 gen() 1550 MB/s [ 2.317579] raid6: .... xor() 1466 MB/s, rmw enabled [ 2.317586] raid6: using neon recovery algorithm [ 2.317961] iommu: Default domain type: Translated [ 2.318245] SCSI subsystem initialized [ 2.318400] usbcore: registered new interface driver usbfs [ 2.318433] usbcore: registered new interface driver hub [ 2.318464] usbcore: registered new device driver usb [ 2.318521] mc: Linux media interface: v0.10 [ 2.318547] videodev: Linux video capture interface: v2.00 [ 2.318571] pps_core: LinuxPPS API ver. 1 registered [ 2.318579] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giom> [ 2.318597] PTP clock support registered [ 2.318619] EDAC MC: Ver: 3.0.0 [ 2.319036] zynqmp-ipi-mbox mailbox@ff990400: Registered ZynqMP IPI mbox wit. [ 2.319226] FPGA manager framework [ 2.319362] Advanced Linux Sound Architecture Driver Initialized. [ 2.319682] Bluetooth: Core ver 2.22 [ 2.319714] NET: Registered protocol family 31 [ 2.319722] Bluetooth: HCI device and connection manager initialized [ 2.319734] Bluetooth: HCI socket layer initialized [ 2.319744] Bluetooth: L2CAP socket layer initialized [ 2.319759] Bluetooth: SCO socket layer initialized [ 2.320166] clocksource: Switched to clocksource arch_sys_counter [ 2.320274] VFS: Disk quotas dquot_6.6.0 [ 2.320321] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.324481] NET: Registered protocol family 2 [ 2.324851] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 163) [ 2.324887] TCP established hash table entries: 16384 (order: 5, 131072 byte) [ 2.325001] TCP bind hash table entries: 16384 (order: 6, 262144 bytes, line) [ 2.325233] TCP: Hash tables configured (established 16384 bind 16384) [ 2.325323] UDP hash table entries: 1024 (order: 3, 32768 bytes, linear) [ 2.325369] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes, linear) [ 2.325506] NET: Registered protocol family 1 [ 2.325785] RPC: Registered named UNIX socket transport module. [ 2.325795] RPC: Registered udp transport module. [ 2.325802] RPC: Registered tcp transport module. [ 2.325809] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 2.326050] PCI: CLS 0 bytes, default 64 [ 2.326566] hw perfevents: no interrupt-affinity property for /pmu, guessing. [ 2.326734] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters ae [ 2.327507] Initialise system trusted keyrings [ 2.327598] workingset: timestamp_bits=46 max_order=19 bucket_order=0 [ 2.328396] NFS: Registering the id_resolver key type [ 2.328413] Key type id_resolver registered [ 2.328421] Key type id_legacy registered [ 2.328434] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 2.328460] jffs2: version 2.2. (NAND) �© 2001-2006 Red Hat, Inc. [ 2.341002] NET: Registered protocol family 38 [ 2.341013] Key type asymmetric registered [ 2.341022] Asymmetric key parser 'x509' registered [ 2.341050] Block layer SCSI generic (bsg) driver version 0.4 loaded (major ) [ 2.341128] io scheduler mq-deadline registered [ 2.341137] io scheduler kyber registered [ 2.367011] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 2.370028] cacheinfo: Unable to detect cache hierarchy for CPU 0 [ 2.374590] brd: module loaded [ 2.379435] loop: module loaded [ 2.380125] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.381613] libphy: Fixed MDIO Bus: probed [ 2.382581] tun: Universal TUN/TAP device driver, 1.6 [ 2.382679] CAN device driver interface [ 2.384081] usbcore: registered new interface driver cdc_acm [ 2.384089] cdc_acm: USB Abstract Control Model driver for USB modems and ISs [ 2.384132] usbcore: registered new interface driver cdc_wdm [ 2.384181] usbcore: registered new interface driver usb-storage [ 2.384241] usbcore: registered new interface driver usbserial_generic [ 2.384266] usbserial: USB Serial support registered for generic [ 2.384293] usbcore: registered new interface driver usb_serial_simple [ 2.384316] usbserial: USB Serial support registered for carelink [ 2.384337] usbserial: USB Serial support registered for zio [ 2.384357] usbserial: USB Serial support registered for funsoft [ 2.384378] usbserial: USB Serial support registered for flashloader [ 2.384397] usbserial: USB Serial support registered for google [ 2.384418] usbserial: USB Serial support registered for libtransistor [ 2.384441] usbserial: USB Serial support registered for vivopay [ 2.384462] usbserial: USB Serial support registered for moto_modem [ 2.384484] usbserial: USB Serial support registered for motorola_tetra [ 2.384505] usbserial: USB Serial support registered for novatel_gps [ 2.384529] usbserial: USB Serial support registered for hp4x [ 2.384550] usbserial: USB Serial support registered for suunto [ 2.384573] usbserial: USB Serial support registered for siemens_mpi [ 2.385142] rtc_zynqmp ffa60000.rtc: registered as rtc0 [ 2.385194] i2c /dev entries driver [ 2.386939] device-mapper: ioctl: 4.41.0-ioctl (2019-09-16) initialised: dm-m [ 2.387006] Bluetooth: HCI UART driver ver 2.3 [ 2.387016] Bluetooth: HCI UART protocol H4 registered [ 2.387024] Bluetooth: HCI UART protocol BCSP registered [ 2.387046] Bluetooth: HCI UART protocol LL registered [ 2.387054] Bluetooth: HCI UART protocol ATH3K registered [ 2.387075] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 2.387118] Bluetooth: HCI UART protocol Intel registered [ 2.387140] Bluetooth: HCI UART protocol QCA registered [ 2.387171] usbcore: registered new interface driver bcm203x [ 2.387200] usbcore: registered new interface driver bpa10x [ 2.387229] usbcore: registered new interface driver bfusb [ 2.387261] usbcore: registered new interface driver btusb [ 2.387303] usbcore: registered new interface driver ath3k [ 2.387421] EDAC MC: ECC not enabled [ 2.387569] EDAC DEVICE0: Giving out device to module zynqmp-ocm-edac contro) [ 2.387947] sdhci: Secure Digital Host Controller Interface driver [ 2.387956] sdhci: Copyright(c) Pierre Ossman [ 2.387963] sdhci-pltfm: SDHCI platform and OF driver helper [ 2.388303] ledtrig-cpu: registered to indicate activity on CPUs [ 2.388355] zynqmp_firmware_probe Platform Management API v1.1 [ 2.388365] zynqmp_firmware_probe Trustzone version v1.0 [ 2.413149] alg: No test for xilinx-zynqmp-aes (zynqmp-aes) [ 2.413314] zynqmp_aes zynqmp_aes: AES Successfully Registered [ 2.413314] [ 2.413483] alg: No test for xilinx-keccak-384 (zynqmp-keccak-384) [ 2.413726] alg: No test for xilinx-zynqmp-rsa (zynqmp-rsa) [ 2.413982] usbcore: registered new interface driver usbhid [ 2.413992] usbhid: USB HID core driver [ 2.414194] xlnk xlnk: Major 243 [ 2.414293] xlnk xlnk: xlnk driver loaded [ 2.414302] xlnk xlnk: xlnk_pdev is not null [ 2.416279] fpga_manager fpga0: Xilinx ZynqMP FPGA Manager registered [ 2.416570] usbcore: registered new interface driver snd-usb-audio [ 2.417352] pktgen: Packet Generator for packet performance testing. Version5 [ 2.417918] IPVS: Registered protocols (TCP, UDP) [ 2.417940] IPVS: Connection hash table configured (size=4096, memory=64Kbyt) [ 2.418053] IPVS: ipvs loaded. [ 2.418063] IPVS: [rr] scheduler registered. [ 2.418208] Initializing XFRM netlink socket [ 2.418300] NET: Registered protocol family 10 [ 2.418784] Segment Routing with IPv6 [ 2.418910] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 2.419265] NET: Registered protocol family 17 [ 2.419286] NET: Registered protocol family 15 [ 2.419310] bridge: filtering via arp/ip/ip6tables is no longer available by. [ 2.419323] can: controller area network core (rev 20170425 abi 9) [ 2.419359] NET: Registered protocol family 29 [ 2.419369] can: raw protocol (rev 20170425) [ 2.419377] can: broadcast manager protocol (rev 20170425 t) [ 2.419388] can: netlink gateway (rev 20190810) max_hops=1 [ 2.419480] Bluetooth: RFCOMM TTY layer initialized [ 2.419494] Bluetooth: RFCOMM socket layer initialized [ 2.419513] Bluetooth: RFCOMM ver 1.11 [ 2.419525] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 2.419533] Bluetooth: BNEP filters: protocol multicast [ 2.419543] Bluetooth: BNEP socket layer initialized [ 2.419551] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 2.419561] Bluetooth: HIDP socket layer initialized [ 2.419690] 9pnet: Installing 9P2000 support [ 2.419714] Key type dns_resolver registered [ 2.420046] registered taskstats version 1 [ 2.420054] Loading compiled-in X.509 certificates [ 2.420505] Btrfs loaded, crc32c=crc32c-generic [ 2.429630] ff000000.serial: ttyPS0 at MMIO 0xff000000 (irq = 44, base_baud s [ 3.759278] printk: console [ttyPS0] enabled [ 3.764005] ff010000.serial: ttyPS1 at MMIO 0xff010000 (irq = 45, base_baud s [ 3.773353] of-fpga-region fpga-full: FPGA Region probed [ 3.779798] xilinx-dpdma fd4c0000.dma: Xilinx DPDMA engine is probed [ 3.786380] xilinx-zynqmp-dma fd500000.dma: ZynqMP DMA driver Probe success [ 3.793494] xilinx-zynqmp-dma fd510000.dma: ZynqMP DMA driver Probe success [ 3.800614] xilinx-zynqmp-dma fd520000.dma: ZynqMP DMA driver Probe success [ 3.807726] xilinx-zynqmp-dma fd530000.dma: ZynqMP DMA driver Probe success [ 3.814836] xilinx-zynqmp-dma fd540000.dma: ZynqMP DMA driver Probe success [ 3.821949] xilinx-zynqmp-dma fd550000.dma: ZynqMP DMA driver Probe success [ 3.829054] xilinx-zynqmp-dma fd560000.dma: ZynqMP DMA driver Probe success [ 3.836173] xilinx-zynqmp-dma fd570000.dma: ZynqMP DMA driver Probe success [ 3.843353] xilinx-zynqmp-dma ffa80000.dma: ZynqMP DMA driver Probe success [ 3.850466] xilinx-zynqmp-dma ffa90000.dma: ZynqMP DMA driver Probe success [ 3.857573] xilinx-zynqmp-dma ffaa0000.dma: ZynqMP DMA driver Probe success [ 3.864685] xilinx-zynqmp-dma ffab0000.dma: ZynqMP DMA driver Probe success [ 3.871795] xilinx-zynqmp-dma ffac0000.dma: ZynqMP DMA driver Probe success [ 3.878905] xilinx-zynqmp-dma ffad0000.dma: ZynqMP DMA driver Probe success [ 3.886010] xilinx-zynqmp-dma ffae0000.dma: ZynqMP DMA driver Probe success [ 3.893122] xilinx-zynqmp-dma ffaf0000.dma: ZynqMP DMA driver Probe success [ 3.901505] xilinx-psgtr fd400000.zynqmp_phy: PLL lock time out [ 3.907427] xilinx-psgtr fd400000.zynqmp_phy: Lane:1 type:8 protocol:4 pll_lo [ 3.915170] zynqmp-display fd4a0000.zynqmp-display: failed to lock pll [ 3.921711] zynqmp-display: probe of fd4a0000.zynqmp-display failed with err0 [ 3.930308] zynqmp-qspi ff0f0000.spi: rx bus width not found [ 3.935978] zynqmp-qspi ff0f0000.spi: tx bus width not found [ 3.941778] spi_master spi0: cannot find modalias for /amba/spi@ff0f0000/fla0 [ 3.949193] spi_master spi0: Failed to create SPI device for /amba/spi@ff0f00 [ 3.958454] macb ff0b0000.ethernet: Not enabling partial store and forward [ 3.965394] macb ff0b0000.ethernet: invalid hw address, using random [ 3.972289] libphy: MACB_mii_bus: probed [ 3.983778] Generic PHY ff0b0000.ethernet-ffffffff:00: attached PHY driver [) [ 3.997020] macb ff0b0000.ethernet eth0: Cadence GEM rev 0x50070106 at 0xff0) [ 4.007235] macb ff0d0000.ethernet: Not enabling partial store and forward [ 4.014183] macb ff0d0000.ethernet: invalid hw address, using random [ 4.021132] libphy: MACB_mii_bus: probed [ 4.032476] Generic PHY ff0d0000.ethernet-ffffffff:00: attached PHY driver [) [ 4.045716] macb ff0d0000.ethernet eth1: Cadence GEM rev 0x50070106 at 0xff0) [ 4.056051] xilinx-axipmon ffa00000.perf-monitor: Probed Xilinx APM [ 4.062623] xilinx-axipmon fd0b0000.perf-monitor: Probed Xilinx APM [ 4.069164] xilinx-axipmon fd490000.perf-monitor: Probed Xilinx APM [ 4.075656] xilinx-axipmon ffa10000.perf-monitor: Probed Xilinx APM [ 4.082187] dwc3-of-simple ff9e0000.usb1: dwc3_simple_set_phydata: Can't finy [ 4.090543] dwc3 fe300000.dwc3: Failed to get clk 'ref': -2 [ 4.096922] cdns-i2c ff030000.i2c: 400 kHz mmio ff030000 irq 34 [ 4.103271] cpufreq: cpufreq_online: CPU0: Running at unlisted freq: 1200000z [ 4.110704] cpu cpu0: dev_pm_opp_set_rate: failed to find current OPP for fr) [ 4.119460] cpufreq: cpufreq_online: CPU0: Unlisted initial frequency changez [ 4.128014] cpu cpu0: dev_pm_opp_set_rate: failed to find current OPP for fr) [ 4.138378] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller [ 4.143873] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus n1 [ 4.151636] xhci-hcd xhci-hcd.0.auto: hcc params 0x0238f625 hci version 0x100 [ 4.161052] xhci-hcd xhci-hcd.0.auto: irq 50, io mem 0xfe300000 [ 4.167235] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, b4 [ 4.175505] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber1 [ 4.182733] usb usb1: Product: xHCI Host Controller [ 4.187608] usb usb1: Manufacturer: Linux 5.4.0-xilinx-v2020.1 xhci-hcd [ 4.194222] usb usb1: SerialNumber: xhci-hcd.0.auto [ 4.199677] hub 1-0:1.0: USB hub found [ 4.203448] hub 1-0:1.0: 1 port detected [ 4.207560] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller [ 4.213055] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus n2 [ 4.220722] xhci-hcd xhci-hcd.0.auto: Host supports USB 3.0 SuperSpeed [ 4.227364] usb usb2: We don't know the algorithms for LPM for this host, di. [ 4.235526] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, b4 [ 4.243798] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber1 [ 4.251024] usb usb2: Product: xHCI Host Controller [ 4.255899] usb usb2: Manufacturer: Linux 5.4.0-xilinx-v2020.1 xhci-hcd [ 4.262514] usb usb2: SerialNumber: xhci-hcd.0.auto [ 4.267489] mmc0: SDHCI controller on ff160000.mmc [ff160000.mmc] using ADMAt [ 4.276517] hub 2-0:1.0: USB hub found [ 4.280341] hub 2-0:1.0: 1 port detected [ 4.308172] mmc1: SDHCI controller on ff170000.mmc [ff170000.mmc] using ADMAt [ 4.318460] rtc_zynqmp ffa60000.rtc: setting system clock to 1970-01-01T00:0) [ 4.326555] of_cfs_init [ 4.329020] of_cfs_init: OK [ 4.331933] cfg80211: Loading compiled-in X.509 certificates for regulatory e [ 4.409194] mmc0: new HS200 MMC card at address 0001 [ 4.414648] mmcblk0: mmc0:0001 00016G 14.6 GiB [ 4.419423] mmcblk0boot0: mmc0:0001 00016G partition 1 4.00 MiB [ 4.425568] mmcblk0boot1: mmc0:0001 00016G partition 2 4.00 MiB [ 4.431609] mmcblk0rpmb: mmc0:0001 00016G partition 3 4.00 MiB, chardev (244) [ 4.468845] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 4.475382] clk: Not disabling unused clocks [ 4.479653] ALSA device list: [ 4.482621] No soundcards found. [ 4.486385] platform regulatory.0: Direct firmware load for regulatory.db fa2 [ 4.495008] cfg80211: failed to load regulatory.db [ 4.500011] VFS: Cannot open root device "mmcblk0p2" or unknown-block(179,2)6 [ 4.507930] Please append a correct "root=" boot option; here are the availa: [ 4.516282] 0100 65536 ram0 [ 4.516283] (driver?) [ 4.522374] 0101 65536 ram1 [ 4.522375] (driver?) [ 4.528476] 0102 65536 ram2 [ 4.528477] (driver?) [ 4.534573] 0103 65536 ram3 [ 4.534574] (driver?) [ 4.540672] 0104 65536 ram4 [ 4.540673] (driver?) [ 4.546768] 0105 65536 ram5 [ 4.546769] (driver?) [ 4.552867] 0106 65536 ram6 [ 4.552868] (driver?) [ 4.558964] 0107 65536 ram7 [ 4.558965] (driver?) [ 4.565063] 0108 65536 ram8 [ 4.565064] (driver?) [ 4.571159] 0109 65536 ram9 [ 4.571160] (driver?) [ 4.576175] usb 1-1: new high-speed USB device number 2 using xhci-hcd [ 4.577258] 010a 65536 ram10 [ 4.577259] (driver?) [ 4.589948] 010b 65536 ram11 [ 4.589949] (driver?) [ 4.596131] 010c 65536 ram12 [ 4.596132] (driver?) [ 4.602318] 010d 65536 ram13 [ 4.602319] (driver?) [ 4.608506] 010e 65536 ram14 [ 4.608507] (driver?) [ 4.614689] 010f 65536 ram15 [ 4.614690] (driver?) [ 4.620877] b300 15269888 mmcblk0 [ 4.620879] driver: mmcblk [ 4.627666] Kernel panic - not syncing: VFS: Unable to mount root fs on unkn) [ 4.636098] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.4.0-xilinx-v2020.1 #1 [ 4.643219] Hardware name: xlnx,zynqmp (DT) [ 4.647393] Call trace: [ 4.649839] dump_backtrace+0x0/0x140 [ 4.653488] show_stack+0x14/0x20 [ 4.656797] dump_stack+0xac/0xd0 [ 4.660102] panic+0x140/0x2f8 [ 4.663151] mount_block_root+0x1d0/0x284 [ 4.667151] mount_root+0x124/0x158 [ 4.670631] prepare_namespace+0x15c/0x1a4 [ 4.674720] kernel_init_freeable+0x234/0x258 [ 4.679070] kernel_init+0x10/0xfc [ 4.682462] ret_from_fork+0x10/0x18 [ 4.686031] SMP: stopping secondary CPUs [ 4.689944] Kernel Offset: disabled [ 4.693424] CPU features: 0x0002,20002004 4.699759] Memory Limit: none [ 4.702801] ---[ end Kernel panic - not syncing: VFS: Unable to mount root f- [ 4.697424] Memory Limit: none [ 4.700475] ---[ end Kernel panic - not syncing: VFS: Unable to mount root f-