[ 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-musl-gcc (GCC) 16.1.0, GNU ld (GNU Binutils) 2.47.20260726) #1 SMP PREEMPT Wed Jul 22 16:47:36 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=192.168.7.2::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 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 [ 0.000053] sched_clock: 57 bits at 63MHz, resolution 16ns, wraps every 4398046511096ns [ 0.006747] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____) [ 0.013152] Console: colour dummy device 80x25 [ 0.014447] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=250000) [ 0.014608] pid_max: default: 32768 minimum: 301 [ 0.017098] LSM: initializing lsm=capability,landlock [ 0.018218] landlock: Up and running. [ 0.020566] Mount-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.020594] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.043912] cacheinfo: Unable to detect cache hierarchy for CPU 0 [ 0.055935] rcu: Hierarchical SRCU implementation. [ 0.055965] rcu: Max phase no-delay instances is 1000. [ 0.058673] EFI services will not be available. [ 0.059611] smp: Bringing up secondary CPUs ... [ 0.063672] Detected PIPT I-cache on CPU1 [ 0.064491] CPU1: Booted secondary processor 0x0000000001 [0x411fd070] [ 0.069063] Detected PIPT I-cache on CPU2 [ 0.069845] CPU2: Booted secondary processor 0x0000000002 [0x411fd070] [ 0.071750] Detected PIPT I-cache on CPU3 [ 0.072278] CPU3: Booted secondary processor 0x0000000003 [0x411fd070] [ 0.073255] smp: Brought up 1 node, 4 CPUs [ 0.073281] SMP: Total of 4 processors activated. [ 0.073304] CPU: All CPU(s) started at EL1 [ 0.073422] CPU features: detected: 32-bit EL0 Support [ 0.073554] CPU features: detected: CRC32 instructions [ 0.073685] CPU features: detected: PMUv3 [ 0.081360] alternatives: applying system-wide alternatives [ 0.103816] Memory: 224080K/262144K available (14912K kernel code, 2134K rwdata, 3740K rodata, 1856K init, 642K bss, 33492K reserved, 0K cma-reserved) [ 0.147950] devtmpfs: initialized [ 0.168628] posixtimers hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.169523] futex hash table entries: 1024 (65536 bytes on 1 NUMA nodes, total 64 KiB, linear). [ 0.172065] 26880 pages in range for non-PLT usage [ 0.172168] 518400 pages in range for PLT usage [ 0.181720] DMI not present or invalid. [ 0.253202] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.272786] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations [ 0.272988] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.273080] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.276482] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.277338] ASID allocator initialised with 65536 entries [ 0.277801] Serial: AMBA PL011 UART driver [ 0.320455] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 13, base_baud = 0) is a PL011 rev1 [ 0.331106] printk: console [ttyAMA0] enabled [ 0.338532] 9040000.pl011: ttyAMA1 at MMIO 0x9040000 (irq = 14, base_baud = 0) is a PL011 rev1 [ 0.433387] raid6: neonx8 gen() 4629 MB/s [ 0.501859] raid6: neonx4 gen() 3437 MB/s [ 0.570376] raid6: neonx2 gen() 2270 MB/s [ 0.638997] raid6: neonx1 gen() 1301 MB/s [ 0.707674] raid6: int64x8 gen() 1779 MB/s [ 0.776349] raid6: int64x4 gen() 1306 MB/s [ 0.844981] raid6: int64x2 gen() 2020 MB/s [ 0.914200] raid6: int64x1 gen() 1161 MB/s [ 0.914558] raid6: using algorithm neonx8 gen() 4629 MB/s [ 0.982501] raid6: .... xor() 594 MB/s, rmw enabled [ 0.982744] raid6: using neon recovery algorithm [ 0.986542] iommu: Default domain type: Translated [ 0.986663] iommu: DMA domain TLB invalidation policy: strict mode [ 0.991764] SCSI subsystem initialized [ 0.993668] usbcore: registered new interface driver usbfs [ 0.994276] usbcore: registered new interface driver hub [ 0.994639] usbcore: registered new device driver usb [ 0.995204] pps_core: LinuxPPS API ver. 1 registered [ 0.995275] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.995414] PTP clock support registered [ 1.015994] vgaarb: loaded [ 1.017268] clocksource: Switched to clocksource arch_sys_counter [ 1.070839] NET: Registered PF_INET protocol family [ 1.073353] IP idents hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 1.084043] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear) [ 1.084133] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 1.084340] TCP established hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 1.084790] TCP bind hash table entries: 2048 (order: 4, 65536 bytes, linear) [ 1.085689] TCP: Hash tables configured (established 2048 bind 2048) [ 1.088324] UDP hash table entries: 256 (order: 2, 16384 bytes, linear) [ 1.088828] UDP-Lite hash table entries: 256 (order: 2, 16384 bytes, linear) [ 1.090455] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 1.094391] RPC: Registered named UNIX socket transport module. [ 1.094463] RPC: Registered udp transport module. [ 1.094501] RPC: Registered tcp transport module. [ 1.094508] RPC: Registered tcp-with-tls transport module. [ 1.094515] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.095142] PCI: CLS 0 bytes, default 64 [ 1.102929] workingset: timestamp_bits=46 max_order=16 bucket_order=0 [ 1.107140] NFS: Registering the id_resolver key type [ 1.107576] Key type id_resolver registered [ 1.107615] Key type id_legacy registered [ 1.110519] Key type cifs.idmap registered [ 1.156397] xor: measuring software checksum speed [ 1.157292] 8regs : 4283 MB/sec [ 1.158433] 32regs : 3560 MB/sec [ 1.159527] arm64_neon : 3110 MB/sec [ 1.159579] xor: using function: 8regs (4283 MB/sec) [ 1.160437] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 1.160878] io scheduler mq-deadline registered [ 1.161625] io scheduler kyber registered [ 1.167285] pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges: [ 1.168419] pci-host-generic 4010000000.pcie: IO 0x003eff0000..0x003effffff -> 0x0000000000 [ 1.168905] pci-host-generic 4010000000.pcie: MEM 0x0010000000..0x003efeffff -> 0x0010000000 [ 1.170415] pci-host-generic 4010000000.pcie: MEM 0x8000000000..0xffffffffff -> 0x8000000000 [ 1.171433] pci-host-generic 4010000000.pcie: Memory resource size exceeds max for 32 bits [ 1.198018] pci-host-generic 4010000000.pcie: ECAM at [mem 0x4010000000-0x401fffffff] for [bus 00-ff] [ 1.199705] pci-host-generic 4010000000.pcie: PCI host bridge to bus 0000:00 [ 1.199915] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.199973] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 1.200400] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff] [ 1.200550] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff] [ 1.203187] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint [ 1.211289] pci 0000:00:01.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 1.211733] pci 0000:00:01.0: BAR 0 [io 0x0000-0x001f] [ 1.211963] pci 0000:00:01.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.212543] pci 0000:00:01.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.213110] pci 0000:00:01.0: ROM [mem 0x00000000-0x0003ffff pref] [ 1.217972] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 1.218079] pci 0000:00:02.0: BAR 0 [io 0x0000-0x001f] [ 1.218093] pci 0000:00:02.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.218426] pci 0000:00:02.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.221844] pci 0000:00:03.0: [1af4:1001] type 00 class 0x010000 conventional PCI endpoint [ 1.221906] pci 0000:00:03.0: BAR 0 [io 0x0000-0x007f] [ 1.221917] pci 0000:00:03.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.222261] pci 0000:00:03.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.228334] pci 0000:00:04.0: [1b36:000d] type 00 class 0x0c0330 PCIe Root Complex Integrated Endpoint [ 1.228447] pci 0000:00:04.0: BAR 0 [mem 0x00000000-0x00003fff 64bit] [ 1.230769] pci 0000:00:04.0: enabling Extended Tags [ 1.233193] pci 0000:00:05.0: [1af4:1003] type 00 class 0x078000 conventional PCI endpoint [ 1.233345] pci 0000:00:05.0: BAR 0 [io 0x0000-0x003f] [ 1.233359] pci 0000:00:05.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.233879] pci 0000:00:05.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.238183] pci 0000:00:06.0: [1af4:1050] type 00 class 0x038000 conventional PCI endpoint [ 1.238625] pci 0000:00:06.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.238641] pci 0000:00:06.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.244035] pci 0000:00:01.0: ROM [mem 0x10000000-0x1003ffff pref]: assigned [ 1.244398] pci 0000:00:01.0: BAR 4 [mem 0x8000000000-0x8000003fff 64bit pref]: assigned [ 1.245638] pci 0000:00:02.0: BAR 4 [mem 0x8000004000-0x8000007fff 64bit pref]: assigned [ 1.245691] pci 0000:00:03.0: BAR 4 [mem 0x8000008000-0x800000bfff 64bit pref]: assigned [ 1.246013] pci 0000:00:04.0: BAR 0 [mem 0x800000c000-0x800000ffff 64bit]: assigned [ 1.246604] pci 0000:00:05.0: BAR 4 [mem 0x8000010000-0x8000013fff 64bit pref]: assigned [ 1.246969] pci 0000:00:06.0: BAR 4 [mem 0x8000014000-0x8000017fff 64bit pref]: assigned [ 1.247249] pci 0000:00:01.0: BAR 1 [mem 0x10040000-0x10040fff]: assigned [ 1.247335] pci 0000:00:02.0: BAR 1 [mem 0x10041000-0x10041fff]: assigned [ 1.247755] pci 0000:00:03.0: BAR 1 [mem 0x10042000-0x10042fff]: assigned [ 1.248205] pci 0000:00:05.0: BAR 1 [mem 0x10043000-0x10043fff]: assigned [ 1.248646] pci 0000:00:06.0: BAR 1 [mem 0x10044000-0x10044fff]: assigned [ 1.248787] pci 0000:00:03.0: BAR 0 [io 0x1000-0x107f]: assigned [ 1.250392] pci 0000:00:05.0: BAR 0 [io 0x1080-0x10bf]: assigned [ 1.250411] pci 0000:00:01.0: BAR 0 [io 0x10c0-0x10df]: assigned [ 1.250424] pci 0000:00:02.0: BAR 0 [io 0x10e0-0x10ff]: assigned [ 1.251477] pci_bus 0000:00: resource 4 [io 0x0000-0xffff] [ 1.251604] pci_bus 0000:00: resource 5 [mem 0x10000000-0x3efeffff] [ 1.251614] pci_bus 0000:00: resource 6 [mem 0x8000000000-0xffffffffff] [ 1.264083] pci 0000:00:04.0: enabling device (0000 -> 0002) [ 1.272554] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003) [ 1.277005] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003) [ 1.279188] virtio-pci 0000:00:03.0: enabling device (0000 -> 0003) [ 1.281880] virtio-pci 0000:00:05.0: enabling device (0000 -> 0003) [ 1.284336] virtio-pci 0000:00:06.0: enabling device (0000 -> 0002) [ 1.325708] printk: legacy console [hvc0] enabled [ 1.325714] [drm] pci: virtio-gpu-pci detected at 0000:00:06.0 [ 1.382853] [drm] features: -virgl +edid -resource_blob -host_visible [ 1.382952] [drm] features: -context_init [ 1.386564] [drm] number of scanouts: 1 [ 1.387534] [drm] number of cap sets: 0 [ 1.397865] [drm] Initialized virtio_gpu 0.1.0 for 0000:00:06.0 on minor 0 [ 1.589342] Console: switching to colour frame buffer device 160x50 [ 1.609647] virtio-pci 0000:00:06.0: [drm] fb0: virtio_gpudrmfb frame buffer device [ 1.636470] brd: module loaded [ 1.637943] virtio_blk virtio2: 4/0/0 default/read/poll queues [ 1.645383] virtio_blk virtio2: [vda] 37202 512-byte logical blocks (19.0 MB/18.2 MiB) [ 1.660073] xhci_hcd 0000:00:04.0: xHCI Host Controller [ 1.661973] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 1 [ 1.666950] xhci_hcd 0000:00:04.0: hcc params 0x00087001 hci version 0x100 quirks 0x0000000000000010 [ 1.671634] xhci_hcd 0000:00:04.0: xHCI Host Controller [ 1.673042] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 2 [ 1.674881] xhci_hcd 0000:00:04.0: Host supports USB 3.0 SuperSpeed [ 1.683017] hub 1-0:1.0: USB hub found [ 1.684570] hub 1-0:1.0: 4 ports detected [ 1.688570] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM. [ 1.691813] hub 2-0:1.0: USB hub found [ 1.693123] hub 2-0:1.0: 4 ports detected [ 1.891510] rtc-pl031 9010000.pl031: registered as rtc0 [ 1.895410] rtc-pl031 9010000.pl031: setting system clock to 2026-08-03T00:05:01 UTC (1785715501) [ 1.903447] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.912793] usbcore: registered new interface driver usbhid [ 1.914506] usbhid: USB HID core driver [ 1.923225] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 (0,8000003f) counters available [ 1.927845] u32 classifier [ 1.928621] input device check on [ 1.929842] Actions configured [ 1.935858] NET: Registered PF_INET6 protocol family [ 1.952550] Segment Routing with IPv6 [ 1.953806] In-situ OAM (IOAM) with IPv6 [ 1.955668] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.964965] NET: Registered PF_PACKET protocol family [ 1.966948] Bridge firewalling registered [ 1.969566] l2tp_core: L2TP core driver, V2.0 [ 1.970400] Key type dns_resolver registered [ 1.971927] NET: Registered PF_VSOCK protocol family [ 1.996781] registered taskstats version 1 [ 2.016783] Key type .fscrypt registered [ 2.017496] Key type fscrypt-provisioning registered [ 2.020842] Btrfs loaded, zoned=no, fsverity=no [ 2.041429] Key type encrypted registered [ 2.043432] netconsole: network logging started [ 2.089278] IP-Config: Complete: [ 2.089969] device=eth0, hwaddr=52:54:00:12:34:02, ipaddr=192.168.7.2, mask=255.255.255.0, gw=192.168.7.1 [ 2.091340] host=192.168.7.2, domain=, nis-domain=(none) [ 2.092132] bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath= [ 2.092179] nameserver0=8.8.8.8 [ 2.098390] clk: Disabling unused clocks [ 2.099164] PM: genpd: Disabling unused power domains [ 2.103507] md: Waiting for all devices to be available before autodetect [ 2.104437] md: If you don't use raid, use raid=noautodetect [ 2.105365] md: Autodetecting RAID arrays. [ 2.105936] md: autorun ... [ 2.106310] md: ... autorun DONE. [ 2.117423] usb 1-1: new high-speed USB device number 2 using xhci_hcd [ 2.152389] EXT4-fs (vda): mounted filesystem 87b886d9-9cce-44d8-add3-a6f30f60abd1 r/w with ordered data mode. Quota mode: disabled. [ 2.155121] VFS: Mounted root (ext4 filesystem) on device 253:0. [ 2.159127] devtmpfs: mounted [ 2.240338] Freeing unused kernel memory: 1856K [ 2.248051] Run /sbin/init as init process [ 2.262920] 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 [ 2.265955] hid-generic 0003:0627:0001.0001: input: USB HID v0.01 Mouse [QEMU QEMU USB Tablet] on usb-0000:00:04.0-1/input0 INIT: version 3.14 booting [ 2.386060] usb 1-2: new high-speed USB device number 3 using xhci_hcd [ 2.526289] 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 Starting udev [ 2.586416] hid-generic 0003:0627:0001.0002: input: USB HID v1.11 Keyboard [QEMU QEMU USB Keyboard] on usb-0000:00:04.0-2/input0 [ 2.645938] udevd[114]: starting version 3.2.14 [ 2.691250] udevd[115]: starting eudev-3.2.14 [ 3.197755] EXT4-fs (vda): re-mounted 87b886d9-9cce-44d8-add3-a6f30f60abd1. 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-519b643dd29a349058cfc5b6487bd6383db65f61 qemuarm64 /dev/hvc0 qemuarm64 login: