[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd070] [ 0.000000] Linux version 6.18.39-yocto-standard (oe-user@oe-host) (aarch64-poky-linux-gcc (GCC) 16.1.0, GNU ld (GNU Binutils) 2.46.1) #1 SMP PREEMPT Mon Jul 20 15:21:41 UTC 2026 [ 0.000000] random: crng init done [ 0.000000] Machine model: linux,dummy-virt [ 0.000000] Memory limited to 256MB [ 0.000000] efi: UEFI not found. [ 0.000000] OF: reserved mem: Reserved memory: No reserved-memory node in the DT [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000040000000-0x000000004fffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000040000000-0x000000004fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x000000004fffffff] [ 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: Trusted OS migration not required [ 0.000000] psci: SMC Calling Convention v1.0 [ 0.000000] percpu: Embedded 28 pages/cpu s76440 r8192 d30056 u114688 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Spectre-v2 [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: detected: ARM erratum 1742098 [ 0.000000] CPU features: detected: ARM erratum 832075 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923 [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: root=/dev/vda rw mem=256M ip=192.168.7.18::192.168.7.17:255.255.255.0::eth0:off:8.8.8.8 net.ifnames=0 console=ttyAMA0 console=hvc0 swiotlb=0 printk.time=1 [ 0.000000] printk: log buffer data + meta data: 131072 + 458752 = 589824 bytes [ 0.000000] Dentry cache hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.000000] Inode-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.000000] software IO TLB: area num 4. [ 0.000000] software IO TLB: SWIOTLB bounce buffer size roundup to 1MB [ 0.000000] software IO TLB: mapped [mem 0x000000004f700000-0x000000004f800000] (1MB) [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 65536 [ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 44663 entries in 176 pages [ 0.000000] ftrace: allocated 176 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=4. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 0.000000] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 0.000000] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv2m: range[mem 0x08020000-0x08020fff], SPI[80:143] [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.000000] arch_timer: cp15 timer running at 62.50MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1ffffffffffffff max_cycles: 0x1cd42e208c, max_idle_ns: 881590405314 ns [ 0.000059] sched_clock: 57 bits at 63MHz, resolution 16ns, wraps every 4398046511096ns [ 0.006602] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____) [ 0.012979] Console: colour dummy device 80x25 [ 0.014294] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=250000) [ 0.014442] pid_max: default: 32768 minimum: 301 [ 0.016863] LSM: initializing lsm=capability,landlock [ 0.017879] landlock: Up and running. [ 0.020252] Mount-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.020279] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.044439] cacheinfo: Unable to detect cache hierarchy for CPU 0 [ 0.056039] rcu: Hierarchical SRCU implementation. [ 0.056070] rcu: Max phase no-delay instances is 1000. [ 0.058803] EFI services will not be available. [ 0.059782] smp: Bringing up secondary CPUs ... [ 0.064043] Detected PIPT I-cache on CPU1 [ 0.064896] CPU1: Booted secondary processor 0x0000000001 [0x411fd070] [ 0.069015] Detected PIPT I-cache on CPU2 [ 0.069303] CPU2: Booted secondary processor 0x0000000002 [0x411fd070] [ 0.070576] Detected PIPT I-cache on CPU3 [ 0.071108] CPU3: Booted secondary processor 0x0000000003 [0x411fd070] [ 0.072464] smp: Brought up 1 node, 4 CPUs [ 0.072492] SMP: Total of 4 processors activated. [ 0.072515] CPU: All CPU(s) started at EL1 [ 0.072577] CPU features: detected: 32-bit EL0 Support [ 0.072629] CPU features: detected: CRC32 instructions [ 0.072756] CPU features: detected: PMUv3 [ 0.082994] alternatives: applying system-wide alternatives [ 0.103117] Memory: 224080K/262144K available (14912K kernel code, 2134K rwdata, 3740K rodata, 1856K init, 642K bss, 33492K reserved, 0K cma-reserved) [ 0.135273] devtmpfs: initialized [ 0.154610] posixtimers hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.155086] futex hash table entries: 1024 (65536 bytes on 1 NUMA nodes, total 64 KiB, linear). [ 0.155981] 26880 pages in range for non-PLT usage [ 0.156021] 518400 pages in range for PLT usage [ 0.159702] DMI not present or invalid. [ 0.184351] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.189670] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations [ 0.189885] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.189977] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.193341] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.194083] ASID allocator initialised with 65536 entries [ 0.194538] Serial: AMBA PL011 UART driver [ 0.221867] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 13, base_baud = 0) is a PL011 rev1 [ 0.224587] printk: console [ttyAMA0] enabled [ 0.234562] 9040000.pl011: ttyAMA1 at MMIO 0x9040000 (irq = 14, base_baud = 0) is a PL011 rev1 [ 0.320644] raid6: neonx8 gen() 4398 MB/s [ 0.389183] raid6: neonx4 gen() 3453 MB/s [ 0.457763] raid6: neonx2 gen() 2258 MB/s [ 0.526636] raid6: neonx1 gen() 1254 MB/s [ 0.595450] raid6: int64x8 gen() 1711 MB/s [ 0.664347] raid6: int64x4 gen() 1054 MB/s [ 0.733101] raid6: int64x2 gen() 2318 MB/s [ 0.801901] raid6: int64x1 gen() 1744 MB/s [ 0.801993] raid6: using algorithm neonx8 gen() 4398 MB/s [ 0.871319] raid6: .... xor() 1335 MB/s, rmw enabled [ 0.871636] raid6: using neon recovery algorithm [ 0.873531] iommu: Default domain type: Translated [ 0.873590] iommu: DMA domain TLB invalidation policy: strict mode [ 0.876338] SCSI subsystem initialized [ 0.877125] usbcore: registered new interface driver usbfs [ 0.877451] usbcore: registered new interface driver hub [ 0.877624] usbcore: registered new device driver usb [ 0.877929] pps_core: LinuxPPS API ver. 1 registered [ 0.877969] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.878042] PTP clock support registered [ 0.891341] vgaarb: loaded [ 0.892426] clocksource: Switched to clocksource arch_sys_counter [ 0.927916] NET: Registered PF_INET protocol family [ 0.929773] IP idents hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.937827] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.937922] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.937979] TCP established hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.938267] TCP bind hash table entries: 2048 (order: 4, 65536 bytes, linear) [ 0.938564] TCP: Hash tables configured (established 2048 bind 2048) [ 0.939936] UDP hash table entries: 256 (order: 2, 16384 bytes, linear) [ 0.940156] UDP-Lite hash table entries: 256 (order: 2, 16384 bytes, linear) [ 0.941711] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.944911] RPC: Registered named UNIX socket transport module. [ 0.944984] RPC: Registered udp transport module. [ 0.945010] RPC: Registered tcp transport module. [ 0.945026] RPC: Registered tcp-with-tls transport module. [ 0.945041] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.945195] PCI: CLS 0 bytes, default 64 [ 0.951688] workingset: timestamp_bits=46 max_order=16 bucket_order=0 [ 0.955648] NFS: Registering the id_resolver key type [ 0.956116] Key type id_resolver registered [ 0.956627] Key type id_legacy registered [ 0.959537] Key type cifs.idmap registered [ 1.007661] xor: measuring software checksum speed [ 1.008738] 8regs : 3555 MB/sec [ 1.009797] 32regs : 3714 MB/sec [ 1.010875] arm64_neon : 3097 MB/sec [ 1.010978] xor: using function: 32regs (3714 MB/sec) [ 1.011546] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 1.011760] io scheduler mq-deadline registered [ 1.011834] io scheduler kyber registered [ 1.018342] pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges: [ 1.019151] pci-host-generic 4010000000.pcie: IO 0x003eff0000..0x003effffff -> 0x0000000000 [ 1.019680] pci-host-generic 4010000000.pcie: MEM 0x0010000000..0x003efeffff -> 0x0010000000 [ 1.019801] pci-host-generic 4010000000.pcie: MEM 0x8000000000..0xffffffffff -> 0x8000000000 [ 1.021726] pci-host-generic 4010000000.pcie: Memory resource size exceeds max for 32 bits [ 1.022507] pci-host-generic 4010000000.pcie: ECAM at [mem 0x4010000000-0x401fffffff] for [bus 00-ff] [ 1.023863] pci-host-generic 4010000000.pcie: PCI host bridge to bus 0000:00 [ 1.024110] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.024252] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 1.024438] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff] [ 1.024623] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff] [ 1.026382] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint [ 1.031834] pci 0000:00:01.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 1.032363] pci 0000:00:01.0: BAR 0 [io 0x0000-0x001f] [ 1.032517] pci 0000:00:01.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.032708] pci 0000:00:01.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.032779] pci 0000:00:01.0: ROM [mem 0x00000000-0x0003ffff pref] [ 1.033528] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 1.034121] pci 0000:00:02.0: BAR 0 [io 0x0000-0x001f] [ 1.034142] pci 0000:00:02.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.034264] pci 0000:00:02.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.035311] pci 0000:00:03.0: [1af4:1001] type 00 class 0x010000 conventional PCI endpoint [ 1.035819] pci 0000:00:03.0: BAR 0 [io 0x0000-0x007f] [ 1.035859] pci 0000:00:03.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.035943] pci 0000:00:03.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.037288] pci 0000:00:04.0: [1b36:000d] type 00 class 0x0c0330 PCIe Root Complex Integrated Endpoint [ 1.037922] pci 0000:00:04.0: BAR 0 [mem 0x00000000-0x00003fff 64bit] [ 1.038472] pci 0000:00:04.0: enabling Extended Tags [ 1.039493] pci 0000:00:05.0: [1af4:1003] type 00 class 0x078000 conventional PCI endpoint [ 1.039688] pci 0000:00:05.0: BAR 0 [io 0x0000-0x003f] [ 1.039706] pci 0000:00:05.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.039736] pci 0000:00:05.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.040787] pci 0000:00:06.0: [1af4:1050] type 00 class 0x038000 conventional PCI endpoint [ 1.040856] pci 0000:00:06.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.040885] pci 0000:00:06.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.043230] pci 0000:00:01.0: ROM [mem 0x10000000-0x1003ffff pref]: assigned [ 1.043429] pci 0000:00:01.0: BAR 4 [mem 0x8000000000-0x8000003fff 64bit pref]: assigned [ 1.043619] pci 0000:00:02.0: BAR 4 [mem 0x8000004000-0x8000007fff 64bit pref]: assigned [ 1.043706] pci 0000:00:03.0: BAR 4 [mem 0x8000008000-0x800000bfff 64bit pref]: assigned [ 1.043751] pci 0000:00:04.0: BAR 0 [mem 0x800000c000-0x800000ffff 64bit]: assigned [ 1.043798] pci 0000:00:05.0: BAR 4 [mem 0x8000010000-0x8000013fff 64bit pref]: assigned [ 1.043864] pci 0000:00:06.0: BAR 4 [mem 0x8000014000-0x8000017fff 64bit pref]: assigned [ 1.043899] pci 0000:00:01.0: BAR 1 [mem 0x10040000-0x10040fff]: assigned [ 1.043940] pci 0000:00:02.0: BAR 1 [mem 0x10041000-0x10041fff]: assigned [ 1.043965] pci 0000:00:03.0: BAR 1 [mem 0x10042000-0x10042fff]: assigned [ 1.043987] pci 0000:00:05.0: BAR 1 [mem 0x10043000-0x10043fff]: assigned [ 1.044009] pci 0000:00:06.0: BAR 1 [mem 0x10044000-0x10044fff]: assigned [ 1.044047] pci 0000:00:03.0: BAR 0 [io 0x1000-0x107f]: assigned [ 1.044107] pci 0000:00:05.0: BAR 0 [io 0x1080-0x10bf]: assigned [ 1.044275] pci 0000:00:01.0: BAR 0 [io 0x10c0-0x10df]: assigned [ 1.044302] pci 0000:00:02.0: BAR 0 [io 0x10e0-0x10ff]: assigned [ 1.044566] pci_bus 0000:00: resource 4 [io 0x0000-0xffff] [ 1.044588] pci_bus 0000:00: resource 5 [mem 0x10000000-0x3efeffff] [ 1.044597] pci_bus 0000:00: resource 6 [mem 0x8000000000-0xffffffffff] [ 1.045917] pci 0000:00:04.0: enabling device (0000 -> 0002) [ 1.052634] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003) [ 1.057462] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003) [ 1.059570] virtio-pci 0000:00:03.0: enabling device (0000 -> 0003) [ 1.061938] virtio-pci 0000:00:05.0: enabling device (0000 -> 0003) [ 1.064319] virtio-pci 0000:00:06.0: enabling device (0000 -> 0002) [ 1.210955] [drm] pci: virtio-gpu-pci detected at 0000:00:06.0 [ 1.211648] [drm] features: -virgl +edid -resource_blob -host_visible [ 1.211723] printk: legacy console [hvc0] enabled [ 1.263750] [drm] features: -context_init [ 1.265341] [drm] number of scanouts: 1 [ 1.265887] [drm] number of cap sets: 0 [ 1.277384] [drm] Initialized virtio_gpu 0.1.0 for 0000:00:06.0 on minor 0 [ 1.330351] Console: switching to colour frame buffer device 160x50 [ 1.345782] virtio-pci 0000:00:06.0: [drm] fb0: virtio_gpudrmfb frame buffer device [ 1.371812] brd: module loaded [ 1.373157] virtio_blk virtio2: 4/0/0 default/read/poll queues [ 1.379601] virtio_blk virtio2: [vda] 47060 512-byte logical blocks (24.1 MB/23.0 MiB) [ 1.393874] xhci_hcd 0000:00:04.0: xHCI Host Controller [ 1.394935] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 1 [ 1.398984] xhci_hcd 0000:00:04.0: hcc params 0x00087001 hci version 0x100 quirks 0x0000000000000010 [ 1.402336] xhci_hcd 0000:00:04.0: xHCI Host Controller [ 1.402957] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 2 [ 1.403887] xhci_hcd 0000:00:04.0: Host supports USB 3.0 SuperSpeed [ 1.411252] hub 1-0:1.0: USB hub found [ 1.412479] hub 1-0:1.0: 4 ports detected [ 1.416212] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM. [ 1.418358] hub 2-0:1.0: USB hub found [ 1.418972] hub 2-0:1.0: 4 ports detected [ 1.424648] rtc-pl031 9010000.pl031: registered as rtc0 [ 1.425809] rtc-pl031 9010000.pl031: setting system clock to 2026-07-21T16:58:53 UTC (1784653133) [ 1.429096] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.432782] usbcore: registered new interface driver usbhid [ 1.433426] usbhid: USB HID core driver [ 1.437205] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 (0,8000003f) counters available [ 1.439550] u32 classifier [ 1.439687] input device check on [ 1.440652] Actions configured [ 1.443190] NET: Registered PF_INET6 protocol family [ 1.450840] Segment Routing with IPv6 [ 1.451384] In-situ OAM (IOAM) with IPv6 [ 1.452663] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.455177] NET: Registered PF_PACKET protocol family [ 1.456632] Bridge firewalling registered [ 1.457722] l2tp_core: L2TP core driver, V2.0 [ 1.458439] Key type dns_resolver registered [ 1.459510] NET: Registered PF_VSOCK protocol family [ 1.475397] registered taskstats version 1 [ 1.495755] Key type .fscrypt registered [ 1.496727] Key type fscrypt-provisioning registered [ 1.499623] Btrfs loaded, zoned=no, fsverity=no [ 1.515129] Key type encrypted registered [ 1.517457] netconsole: network logging started [ 1.556544] IP-Config: Complete: [ 1.556785] device=eth0, hwaddr=52:54:00:12:34:12, ipaddr=192.168.7.18, mask=255.255.255.0, gw=192.168.7.17 [ 1.558413] host=192.168.7.18, domain=, nis-domain=(none) [ 1.558567] bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath= [ 1.559137] nameserver0=8.8.8.8 [ 1.562481] clk: Disabling unused clocks [ 1.563082] PM: genpd: Disabling unused power domains [ 1.567620] md: Waiting for all devices to be available before autodetect [ 1.568105] md: If you don't use raid, use raid=noautodetect [ 1.568638] md: Autodetecting RAID arrays. [ 1.569453] md: autorun ... [ 1.569540] md: ... autorun DONE. [ 1.607727] EXT4-fs (vda): mounted filesystem 7781635d-158d-41f6-b687-61fce3c7aa17 r/w with ordered data mode. Quota mode: disabled. [ 1.610756] VFS: Mounted root (ext4 filesystem) on device 253:0. [ 1.615645] devtmpfs: mounted [ 1.668924] usb 1-1: new high-speed USB device number 2 using xhci_hcd [ 1.724982] Freeing unused kernel memory: 1856K [ 1.731507] Run /sbin/init as init process INIT: version 3.14 booting [ 1.823678] input: QEMU QEMU USB Tablet as /devices/platform/4010000000.pcie/pci0000:00/0000:00:04.0/usb1/1-1/1-1:1.0/0003:0627:0001.0001/input/input0 [ 1.829059] hid-generic 0003:0627:0001.0001: input: USB HID v0.01 Mouse [QEMU QEMU USB Tablet] on usb-0000:00:04.0-1/input0 [ 1.960422] usb 1-2: new high-speed USB device number 3 using xhci_hcd [ 2.111151] input: QEMU QEMU USB Keyboard as /devices/platform/4010000000.pcie/pci0000:00/0000:00:04.0/usb1/1-2/1-2:1.0/0003:0627:0001.0002/input/input1 [ 2.178350] hid-generic 0003:0627:0001.0002: input: USB HID v1.11 Keyboard [QEMU QEMU USB Keyboard] on usb-0000:00:04.0-2/input0 Starting udev [ 2.388876] udevd[115]: starting version 3.2.14 [ 2.431066] udevd[116]: starting eudev-3.2.14 [ 2.812757] EXT4-fs (vda): re-mounted 7781635d-158d-41f6-b687-61fce3c7aa17. INIT: Entering runlevel: 5 Configuring network interfaces... ip: RTNETLINK answers: File exists Starting syslogd/klogd: done Poky (Yocto Project Reference Distro) 6.0.99+snapshot-a8beef35cfe10f5a3b6b77fc09785b9b4d5c2ca3 qemuarm64 /dev/hvc0 qemuarm64 login: