[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd070] [ 0.000000] Linux version 6.18.8-yocto-standard (oe-user@oe-host) (aarch64-poky-linux-gcc (GCC) 15.2.0, GNU ld (GNU Binutils) 2.45.1.20251126) #1 SMP PREEMPT Thu Feb 5 00:47:28 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 s75992 r8192 d30504 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=192.168.7.2::192.168.7.1:255.255.255.0::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 44573 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] 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 [ 0.000042] sched_clock: 57 bits at 63MHz, resolution 16ns, wraps every 4398046511096ns [ 0.003790] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____) [ 0.008433] Console: colour dummy device 80x25 [ 0.009415] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=250000) [ 0.009533] pid_max: default: 32768 minimum: 301 [ 0.011308] LSM: initializing lsm=capability,landlock [ 0.011945] landlock: Up and running. [ 0.013615] Mount-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.013636] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.032635] cacheinfo: Unable to detect cache hierarchy for CPU 0 [ 0.040365] rcu: Hierarchical SRCU implementation. [ 0.040387] rcu: Max phase no-delay instances is 1000. [ 0.042429] EFI services will not be available. [ 0.043023] smp: Bringing up secondary CPUs ... [ 0.046438] Detected PIPT I-cache on CPU1 [ 0.047317] CPU1: Booted secondary processor 0x0000000001 [0x411fd070] [ 0.051183] Detected PIPT I-cache on CPU2 [ 0.051509] CPU2: Booted secondary processor 0x0000000002 [0x411fd070] [ 0.052964] Detected PIPT I-cache on CPU3 [ 0.053207] CPU3: Booted secondary processor 0x0000000003 [0x411fd070] [ 0.053811] smp: Brought up 1 node, 4 CPUs [ 0.053834] SMP: Total of 4 processors activated. [ 0.053852] CPU: All CPU(s) started at EL1 [ 0.053901] CPU features: detected: 32-bit EL0 Support [ 0.053948] CPU features: detected: CRC32 instructions [ 0.054051] CPU features: detected: PMUv3 [ 0.061084] alternatives: applying system-wide alternatives [ 0.076812] Memory: 224208K/262144K available (14848K kernel code, 2132K rwdata, 3732K rodata, 1856K init, 644K bss, 33364K reserved, 0K cma-reserved) [ 0.096580] devtmpfs: initialized [ 0.110477] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.111358] posixtimers hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.111831] futex hash table entries: 1024 (65536 bytes on 1 NUMA nodes, total 64 KiB, linear). [ 0.113126] 26912 pages in range for non-PLT usage [ 0.113185] 518432 pages in range for PLT usage [ 0.116812] DMI not present or invalid. [ 0.130332] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.133717] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations [ 0.133863] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.133937] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.136497] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.137256] ASID allocator initialised with 65536 entries [ 0.137597] Serial: AMBA PL011 UART driver [ 0.160006] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 13, base_baud = 0) is a PL011 rev1 [ 0.162881] printk: console [ttyAMA0] enabled [ 0.167579] 9040000.pl011: ttyAMA1 at MMIO 0x9040000 (irq = 14, base_baud = 0) is a PL011 rev1 [ 0.242603] raid6: neonx8 gen() 4402 MB/s [ 0.311113] raid6: neonx4 gen() 3857 MB/s [ 0.379906] raid6: neonx2 gen() 2804 MB/s [ 0.448476] raid6: neonx1 gen() 1620 MB/s [ 0.516934] raid6: int64x8 gen() 2133 MB/s [ 0.585419] raid6: int64x4 gen() 2423 MB/s [ 0.655312] raid6: int64x2 gen() 1945 MB/s [ 0.723861] raid6: int64x1 gen() 1338 MB/s [ 0.723942] raid6: using algorithm neonx8 gen() 4402 MB/s [ 0.792423] raid6: .... xor() 1580 MB/s, rmw enabled [ 0.792532] raid6: using neon recovery algorithm [ 0.794191] iommu: Default domain type: Translated [ 0.794251] iommu: DMA domain TLB invalidation policy: strict mode [ 0.796603] SCSI subsystem initialized [ 0.797183] usbcore: registered new interface driver usbfs [ 0.797443] usbcore: registered new interface driver hub [ 0.797583] usbcore: registered new device driver usb [ 0.797837] pps_core: LinuxPPS API ver. 1 registered [ 0.797869] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.797931] PTP clock support registered [ 0.808152] vgaarb: loaded [ 0.809102] clocksource: Switched to clocksource arch_sys_counter [ 0.832185] NET: Registered PF_INET protocol family [ 0.833209] IP idents hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.837960] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.838031] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.838077] TCP established hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.838399] TCP bind hash table entries: 2048 (order: 4, 65536 bytes, linear) [ 0.838525] TCP: Hash tables configured (established 2048 bind 2048) [ 0.840213] UDP hash table entries: 256 (order: 2, 16384 bytes, linear) [ 0.840351] UDP-Lite hash table entries: 256 (order: 2, 16384 bytes, linear) [ 0.841567] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.844376] RPC: Registered named UNIX socket transport module. [ 0.844449] RPC: Registered udp transport module. [ 0.844461] RPC: Registered tcp transport module. [ 0.844473] RPC: Registered tcp-with-tls transport module. [ 0.844479] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.844583] PCI: CLS 0 bytes, default 64 [ 0.853616] workingset: timestamp_bits=46 max_order=16 bucket_order=0 [ 0.856755] NFS: Registering the id_resolver key type [ 0.857083] Key type id_resolver registered [ 0.857109] Key type id_legacy registered [ 0.859308] Key type cifs.idmap registered [ 0.896416] xor: measuring software checksum speed [ 0.897375] 8regs : 3814 MB/sec [ 0.898078] 32regs : 5026 MB/sec [ 0.898911] arm64_neon : 4089 MB/sec [ 0.899183] xor: using function: 32regs (5026 MB/sec) [ 0.899731] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 0.900134] io scheduler mq-deadline registered [ 0.900419] io scheduler kyber registered [ 0.902799] pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges: [ 0.903433] pci-host-generic 4010000000.pcie: IO 0x003eff0000..0x003effffff -> 0x0000000000 [ 0.903980] pci-host-generic 4010000000.pcie: MEM 0x0010000000..0x003efeffff -> 0x0010000000 [ 0.904505] pci-host-generic 4010000000.pcie: MEM 0x8000000000..0xffffffffff -> 0x8000000000 [ 0.904977] pci-host-generic 4010000000.pcie: Memory resource size exceeds max for 32 bits [ 0.905569] pci-host-generic 4010000000.pcie: ECAM at [mem 0x4010000000-0x401fffffff] for [bus 00-ff] [ 0.906578] pci-host-generic 4010000000.pcie: PCI host bridge to bus 0000:00 [ 0.906770] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.906830] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 0.906869] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff] [ 0.906879] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff] [ 0.907807] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint [ 0.910823] pci 0000:00:01.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 0.911354] pci 0000:00:01.0: BAR 0 [io 0x0000-0x001f] [ 0.911416] pci 0000:00:01.0: BAR 1 [mem 0x00000000-0x00000fff] [ 0.911559] pci 0000:00:01.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 0.911628] pci 0000:00:01.0: ROM [mem 0x00000000-0x0003ffff pref] [ 0.912146] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 0.912245] pci 0000:00:02.0: BAR 0 [io 0x0000-0x001f] [ 0.912259] pci 0000:00:02.0: BAR 1 [mem 0x00000000-0x00000fff] [ 0.912281] pci 0000:00:02.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 0.912732] pci 0000:00:03.0: [1af4:1001] type 00 class 0x010000 conventional PCI endpoint [ 0.912953] pci 0000:00:03.0: BAR 0 [io 0x0000-0x007f] [ 0.912965] pci 0000:00:03.0: BAR 1 [mem 0x00000000-0x00000fff] [ 0.912980] pci 0000:00:03.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 0.913559] pci 0000:00:04.0: [1b36:000d] type 00 class 0x0c0330 PCIe Root Complex Integrated Endpoint [ 0.913684] pci 0000:00:04.0: BAR 0 [mem 0x00000000-0x00003fff 64bit] [ 0.913907] pci 0000:00:04.0: enabling Extended Tags [ 0.914330] pci 0000:00:05.0: [1af4:1003] type 00 class 0x078000 conventional PCI endpoint [ 0.914469] pci 0000:00:05.0: BAR 0 [io 0x0000-0x003f] [ 0.914488] pci 0000:00:05.0: BAR 1 [mem 0x00000000-0x00000fff] [ 0.914503] pci 0000:00:05.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 0.914971] pci 0000:00:06.0: [1af4:1050] type 00 class 0x038000 conventional PCI endpoint [ 0.915102] pci 0000:00:06.0: BAR 1 [mem 0x00000000-0x00000fff] [ 0.915114] pci 0000:00:06.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 0.916764] pci 0000:00:01.0: ROM [mem 0x10000000-0x1003ffff pref]: assigned [ 0.917055] pci 0000:00:01.0: BAR 4 [mem 0x8000000000-0x8000003fff 64bit pref]: assigned [ 0.917195] pci 0000:00:02.0: BAR 4 [mem 0x8000004000-0x8000007fff 64bit pref]: assigned [ 0.917259] pci 0000:00:03.0: BAR 4 [mem 0x8000008000-0x800000bfff 64bit pref]: assigned [ 0.917298] pci 0000:00:04.0: BAR 0 [mem 0x800000c000-0x800000ffff 64bit]: assigned [ 0.917327] pci 0000:00:05.0: BAR 4 [mem 0x8000010000-0x8000013fff 64bit pref]: assigned [ 0.917372] pci 0000:00:06.0: BAR 4 [mem 0x8000014000-0x8000017fff 64bit pref]: assigned [ 0.917405] pci 0000:00:01.0: BAR 1 [mem 0x10040000-0x10040fff]: assigned [ 0.917425] pci 0000:00:02.0: BAR 1 [mem 0x10041000-0x10041fff]: assigned [ 0.917435] pci 0000:00:03.0: BAR 1 [mem 0x10042000-0x10042fff]: assigned [ 0.917444] pci 0000:00:05.0: BAR 1 [mem 0x10043000-0x10043fff]: assigned [ 0.917460] pci 0000:00:06.0: BAR 1 [mem 0x10044000-0x10044fff]: assigned [ 0.917477] pci 0000:00:03.0: BAR 0 [io 0x1000-0x107f]: assigned [ 0.917506] pci 0000:00:05.0: BAR 0 [io 0x1080-0x10bf]: assigned [ 0.917522] pci 0000:00:01.0: BAR 0 [io 0x10c0-0x10df]: assigned [ 0.917536] pci 0000:00:02.0: BAR 0 [io 0x10e0-0x10ff]: assigned [ 0.917741] pci_bus 0000:00: resource 4 [io 0x0000-0xffff] [ 0.917762] pci_bus 0000:00: resource 5 [mem 0x10000000-0x3efeffff] [ 0.917769] pci_bus 0000:00: resource 6 [mem 0x8000000000-0xffffffffff] [ 0.918470] pci 0000:00:04.0: enabling device (0000 -> 0002) [ 0.922563] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003) [ 0.925022] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003) [ 0.926088] virtio-pci 0000:00:03.0: enabling device (0000 -> 0003) [ 0.927167] virtio-pci 0000:00:05.0: enabling device (0000 -> 0003) [ 0.928213] virtio-pci 0000:00:06.0: enabling device (0000 -> 0002) [ 0.972254] printk: legacy console [hvc0] enabled [ 0.972265] [drm] pci: virtio-gpu-pci detected at 0000:00:06.0 [ 0.995404] [drm] features: -virgl +edid -resource_blob -host_visible [ 0.995478] [drm] features: -context_init [ 0.997584] [drm] number of scanouts: 1 [ 0.997935] [drm] number of cap sets: 0 [ 1.005624] [drm] Initialized virtio_gpu 0.1.0 for 0000:00:06.0 on minor 0 [ 1.047680] Console: switching to colour frame buffer device 160x50 [ 1.056434] virtio-pci 0000:00:06.0: [drm] fb0: virtio_gpudrmfb frame buffer device [ 1.082054] brd: module loaded [ 1.082841] virtio_blk virtio2: 4/0/0 default/read/poll queues [ 1.088113] virtio_blk virtio2: [vda] 46604 512-byte logical blocks (23.9 MB/22.8 MiB) [ 1.099292] xhci_hcd 0000:00:04.0: xHCI Host Controller [ 1.102098] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 1 [ 1.105498] xhci_hcd 0000:00:04.0: hcc params 0x00087001 hci version 0x100 quirks 0x0000000000000010 [ 1.108334] xhci_hcd 0000:00:04.0: xHCI Host Controller [ 1.109011] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 2 [ 1.109906] xhci_hcd 0000:00:04.0: Host supports USB 3.0 SuperSpeed [ 1.116244] hub 1-0:1.0: USB hub found [ 1.117144] hub 1-0:1.0: 4 ports detected [ 1.120214] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM. [ 1.122040] hub 2-0:1.0: USB hub found [ 1.122649] hub 2-0:1.0: 4 ports detected [ 1.127410] rtc-pl031 9010000.pl031: registered as rtc0 [ 1.128482] rtc-pl031 9010000.pl031: setting system clock to 2026-02-26T08:55:57 UTC (1772096157) [ 1.131562] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.134483] usbcore: registered new interface driver usbhid [ 1.134966] usbhid: USB HID core driver [ 1.138070] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 (0,8000003f) counters available [ 1.139413] u32 classifier [ 1.139613] input device check on [ 1.140140] Actions configured [ 1.143309] NET: Registered PF_INET6 protocol family [ 1.149259] Segment Routing with IPv6 [ 1.149915] In-situ OAM (IOAM) with IPv6 [ 1.150763] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.153205] NET: Registered PF_PACKET protocol family [ 1.154224] Bridge firewalling registered [ 1.155335] l2tp_core: L2TP core driver, V2.0 [ 1.155767] Key type dns_resolver registered [ 1.156470] NET: Registered PF_VSOCK protocol family [ 1.169153] registered taskstats version 1 [ 1.186130] Key type .fscrypt registered [ 1.186709] Key type fscrypt-provisioning registered [ 1.189863] Btrfs loaded, zoned=no, fsverity=no [ 1.206608] Key type encrypted registered [ 1.208739] netconsole: network logging started [ 1.241275] IP-Config: Complete: [ 1.241674] device=eth0, hwaddr=52:54:00:12:34:02, ipaddr=192.168.7.2, mask=255.255.255.0, gw=192.168.7.1 [ 1.242683] host=192.168.7.2, domain=, nis-domain=(none) [ 1.243285] bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath= [ 1.243322] nameserver0=8.8.8.8 [ 1.246324] clk: Disabling unused clocks [ 1.246877] PM: genpd: Disabling unused power domains [ 1.252139] md: Waiting for all devices to be available before autodetect [ 1.252765] md: If you don't use raid, use raid=noautodetect [ 1.253504] md: Autodetecting RAID arrays. [ 1.253897] md: autorun ... [ 1.254142] md: ... autorun DONE. [ 1.282698] EXT4-fs (vda): mounted filesystem 2f2d8fe3-79cd-44bc-b41c-16e422fad67d r/w with ordered data mode. Quota mode: disabled. [ 1.284132] VFS: Mounted root (ext4 filesystem) on device 253:0. [ 1.286456] devtmpfs: mounted [ 1.342043] Freeing unused kernel memory: 1856K [ 1.345803] Run /sbin/init as init process [ 1.381503] usb 1-1: new high-speed USB device number 2 using xhci_hcd INIT: version 3.14 booting [ 1.545188] 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 [ 1.548238] hid-generic 0003:0627:0001.0001: input: USB HID v0.01 Mouse [QEMU QEMU USB Tablet] on usb-0000:00:04.0-1/input0 Starting udev [ 1.669041] usb 1-2: new high-speed USB device number 3 using xhci_hcd [ 1.692207] udevd[116]: starting version 3.2.14 [ 1.727104] udevd[117]: starting eudev-3.2.14 [ 1.820675] 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 [ 1.881551] hid-generic 0003:0627:0001.0002: input: USB HID v1.11 Keyboard [QEMU QEMU USB Keyboard] on usb-0000:00:04.0-2/input0 [ 2.053792] EXT4-fs (vda): re-mounted 2f2d8fe3-79cd-44bc-b41c-16e422fad67d. INIT: Entering runlevel: 5 Configuring network interfaces... ip: RTNETLINK answers: File exists Starting syslogd/klogd: done Poky (Yocto Project Reference Distro) 5.3.99+snapshot-930386892547eea1a7d5e0d5249486549d74734a qemuarm64 /dev/hvc0 qemuarm64 login: