Testing with QEmu

[paigeadelethompson]

qemu-system-aarch64 -nodefaults -nographic -M virt -smp 4 -m 4G -cpu cortex-a72 -device sdhci-pci -device usb-ehci -device sd-card -serial mon:stdio -device usb-storage,drive=sd0 -drive id=sd0,if=none,format=raw,file=installer.bin -append "dwc_otg.lpm_enable=0 console=ttyS0,115200n8 console=tty1 root=LABEL=ROOT rootfstype=btrfs elevator=deadline fsck.repair=yes rootwait net.ifnames=0" -device VGA -display gtk -kernel stuff/kernel8.img 

(qemu) info registers

CPU#0
 PC=ffffffe1a65de5e4 X00=0000000000001799 X01=ffffff80ff776ab0
X02=0000000000000000 X03=ffffffe1a6e854c0 X04=0000000000000001
X05=ffffff9f58c20000 X06=ffffffe1a6e70000 X07=ffffffe1a6e74000
X08=ffffffe1a6e86fb0 X09=ffffffe1a5adaf4c X10=0000000000001a90
X11=00000000f0000000 X12=fffffffe03008800 X13=0000000000000001
X14=ffffffe1a704c220 X15=dead000000000122 X16=0000000086c762f0
X17=00000000d63c6b5e X18=ffffffe1a6e969c8 X19=ffffffe1a6e7d998
X20=0000000000000001 X21=ffffffe1a6e7d898 X22=ffffffe1a699bb98
X23=ffffffe1a6943ef8 X24=0000000000000000 X25=0000000000000000
X26=0000000000000000 X27=0000000000000000 X28=0000000041238a4c
X29=ffffffe1a6e73d50 X30=ffffffe1a65de600  SP=ffffffe1a6e73d50
PSTATE=400000c5 -Z-- EL1h     FPCR=00000000 FPSR=00000000
Q00=0000000000000000:0000000000000000 Q01=0000000000000000:0000000000000000
Q02=0000000000000000:0000000000000000 Q03=0000000000000000:0000000000000000
Q04=0000000000000000:0000000000000000 Q05=0000000000000000:0000000000000000
Q06=0000000000000000:0000000000000000 Q07=0000000000000000:0000000000000000
Q08=0000000000000000:0000000000000000 Q09=0000000000000000:0000000000000000
Q10=0000000000000000:0000000000000000 Q11=0000000000000000:0000000000000000
Q12=0000000000000000:0000000000000000 Q13=0000000000000000:0000000000000000
Q14=0000000000000000:0000000000000000 Q15=0000000000000000:0000000000000000
Q16=0000000000000000:0000000000000000 Q17=0000000000000000:0000000000000000
Q18=0000000000000000:0000000000000000 Q19=0000000000000000:0000000000000000
Q20=0000000000000000:0000000000000000 Q21=0000000000000000:0000000000000000
Q22=0000000000000000:0000000000000000 Q23=0000000000000000:0000000000000000
Q24=0000000000000000:0000000000000000 Q25=0000000000000000:0000000000000000
Q26=0000000000000000:0000000000000000 Q27=0000000000000000:0000000000000000
Q28=0000000000000000:0000000000000000 Q29=0000000000000000:0000000000000000
Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000000
(qemu) 

[paigeadelethompson]

works with: qemu-system-aarch64 -M virt -smp 4 -m 4G -cpu cortex-a72 -kernel stuff/kernel8.img

[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd083]
[    0.000000] Linux version 6.1.58-v8+ (dom@buildbot) (aarch64-linux-gnu-gcc-8 (Ubuntu/Linaro 8.4.0-3ubuntu1) 8.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #1690 SMP PREEMPT Tue Oct 17 15:37:08 BST 2023
[    0.000000] random: crng init done
[    0.000000] Machine model: linux,dummy-virt
[    0.000000] efi: UEFI not found.
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000040000000-0x00000000ffffffff]
[    0.000000]   DMA32    empty
[    0.000000]   Normal   [mem 0x0000000100000000-0x000000013fffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000040000000-0x000000013fffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x000000013fffffff]
[    0.000000] cma: Reserved 8 MiB at 0x00000000ff800000
[    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 29 pages/cpu s79208 r8192 d31384 u118784
[    0.000000] Detected PIPT I-cache on CPU0
[    0.000000] CPU features: detected: Spectre-v2
[    0.000000] CPU features: detected: Spectre-v3a
[    0.000000] CPU features: detected: Spectre-v4
[    0.000000] CPU features: detected: Spectre-BHB
[    0.000000] CPU features: kernel page table isolation forced ON by KASLR
[    0.000000] CPU features: detected: Kernel page table isolation (KPTI)
[    0.000000] CPU features: detected: ARM erratum 1742098
[    0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
[    0.000000] alternatives: applying boot alternatives
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 1032192
[    0.000000] Kernel command line: console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 rootwait
[    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] software IO TLB: area num 4.
[    0.000000] software IO TLB: mapped [mem 0x00000000fb800000-0x00000000ff800000] (64MB)
[    0.000000] Memory: 4014120K/4194304K available (12224K kernel code, 2172K rwdata, 4208K rodata, 4352K init, 1082K bss, 171992K reserved, 8192K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 41368 entries in 162 pages
[    0.000000] ftrace: allocated 162 pages with 3 groups
[    0.000000] trace event string verifier disabled
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=256 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] 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(s) running at 62.50MHz (virt).
[    0.000000] clocksource: arch_sys_counter: mask: 0x1ffffffffffffff max_cycles: 0x1cd42e208c, max_idle_ns: 881590405314 ns
[    0.000071] sched_clock: 57 bits at 63MHz, resolution 16ns, wraps every 4398046511096ns
[    0.006695] Console: colour dummy device 80x25
[    0.007867] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=250000)
[    0.008038] pid_max: default: 32768 minimum: 301
[    0.008687] LSM: Security Framework initializing
[    0.011955] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.012022] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.024376] cgroup: Disabling memory control group subsystem
[    0.037874] cacheinfo: Unable to detect cache hierarchy for CPU 0
[    0.043751] cblist_init_generic: Setting adjustable number of callback queues.
[    0.043776] cblist_init_generic: Setting shift to 2 and lim to 1.
[    0.044124] cblist_init_generic: Setting adjustable number of callback queues.
[    0.044140] cblist_init_generic: Setting shift to 2 and lim to 1.
[    0.044697] cblist_init_generic: Setting adjustable number of callback queues.
[    0.044714] cblist_init_generic: Setting shift to 2 and lim to 1.
[    0.045964] rcu: Hierarchical SRCU implementation.
[    0.046003] rcu: 	Max phase no-delay instances is 1000.
[    0.049799] EFI services will not be available.
[    0.051012] smp: Bringing up secondary CPUs ...
[    0.054349] Detected PIPT I-cache on CPU1
[    0.054891] cacheinfo: Unable to detect cache hierarchy for CPU 1
[    0.055143] CPU1: Booted secondary processor 0x0000000001 [0x410fd083]
[    0.059778] Detected PIPT I-cache on CPU2
[    0.059955] cacheinfo: Unable to detect cache hierarchy for CPU 2
[    0.060097] CPU2: Booted secondary processor 0x0000000002 [0x410fd083]
[    0.062292] Detected PIPT I-cache on CPU3
[    0.062682] cacheinfo: Unable to detect cache hierarchy for CPU 3
[    0.062806] CPU3: Booted secondary processor 0x0000000003 [0x410fd083]
[    0.063446] smp: Brought up 1 node, 4 CPUs
[    0.063483] SMP: Total of 4 processors activated.
[    0.063538] CPU features: detected: 32-bit EL0 Support
[    0.063557] CPU features: detected: 32-bit EL1 Support
[    0.063602] CPU features: detected: CRC32 instructions
[    0.065549] CPU: All CPU(s) started at EL1
[    0.065698] alternatives: applying system-wide alternatives
[    0.079745] devtmpfs: initialized
[    0.088974] Enabled cp15_barrier support
[    0.089449] Enabled setend support
[    0.090598] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.090747] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.093445] pinctrl core: initialized pinctrl subsystem
[    0.101257] DMI not present or invalid.
[    0.108699] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.122042] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
[    0.122896] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[    0.124054] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.124317] audit: initializing netlink subsys (disabled)
[    0.126077] audit: type=2000 audit(0.116:1): state=initialized audit_enabled=0 res=1
[    0.128636] thermal_sys: Registered thermal governor 'step_wise'
[    0.128969] cpuidle: using governor menu
[    0.129743] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.130994] ASID allocator initialised with 32768 entries
[    0.131905] Serial: AMBA PL011 UART driver
[    0.162285] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 13, base_baud = 0) is a PL011 rev1
[    0.166816] printk: console [ttyAMA0] enabled
[    0.176613] KASLR enabled
[    0.236453] iommu: Default domain type: Translated 
[    0.236624] iommu: DMA domain TLB invalidation policy: strict mode 
[    0.238544] SCSI subsystem initialized
[    0.239795] usbcore: registered new interface driver usbfs
[    0.240101] usbcore: registered new interface driver hub
[    0.240384] usbcore: registered new device driver usb
[    0.241653] pps_core: LinuxPPS API ver. 1 registered
[    0.241733] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.241899] PTP clock support registered
[    0.252055] vgaarb: loaded
[    0.254642] clocksource: Switched to clocksource arch_sys_counter
[    0.260198] VFS: Disk quotas dquot_6.6.0
[    0.260430] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.261017] FS-Cache: Loaded
[    0.261711] CacheFiles: Loaded
[    0.293503] NET: Registered PF_INET protocol family
[    0.295275] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.303965] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    0.304197] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.304310] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    0.304855] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear)
[    0.305478] TCP: Hash tables configured (established 32768 bind 32768)
[    0.307695] MPTCP token hash table entries: 4096 (order: 4, 98304 bytes, linear)
[    0.308087] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.308368] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.309912] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.313567] RPC: Registered named UNIX socket transport module.
[    0.313661] RPC: Registered udp transport module.
[    0.313709] RPC: Registered tcp transport module.
[    0.313747] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.313912] PCI: CLS 0 bytes, default 64
[    0.325533] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[    0.326861] kvm [1]: HYP mode not available
[    0.939137] Initialise system trusted keyrings
[    0.940987] workingset: timestamp_bits=46 max_order=20 bucket_order=0
[    0.952766] zbud: loaded
[    0.959213] NFS: Registering the id_resolver key type
[    0.959554] Key type id_resolver registered
[    0.959625] Key type id_legacy registered
[    0.960071] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.960194] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[    0.964531] Key type asymmetric registered
[    0.964782] Asymmetric key parser 'x509' registered
[    0.965121] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    0.967174] io scheduler mq-deadline registered
[    0.967310] io scheduler kyber registered
[    0.991695] KGDB: Registered I/O driver kgdboc
[    0.993804] vc-mem: phys_addr:0x00000000 mem_base=0x00000000 mem_size:0x00000000(0 MiB)
[    0.997298] cacheinfo: Unable to detect cache hierarchy for CPU 0
[    1.034610] brd: module loaded
[    1.057223] loop: module loaded
[    1.061671] Loading iSCSI transport class v2.0-870.
[    1.073381] usbcore: registered new interface driver r8152
[    1.073580] usbcore: registered new interface driver lan78xx
[    1.073720] usbcore: registered new interface driver smsc95xx
[    1.074911] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[    1.079573] usbcore: registered new interface driver uas
[    1.080016] usbcore: registered new interface driver usb-storage
[    1.083199] mousedev: PS/2 mouse device common for all mice
[    1.088338] sdhci: Secure Digital Host Controller Interface driver
[    1.088400] sdhci: Copyright(c) Pierre Ossman
[    1.089294] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.092098] ledtrig-cpu: registered to indicate activity on CPUs
[    1.094400] hid: raw HID events driver (C) Jiri Kosina
[    1.095291] usbcore: registered new interface driver usbhid
[    1.095354] usbhid: USB HID core driver
[    1.097120] NET: Registered PF_PACKET protocol family
[    1.097805] Key type dns_resolver registered
[    1.101584] registered taskstats version 1
[    1.101924] Loading compiled-in X.509 certificates
[    1.104873] Key type .fscrypt registered
[    1.104949] Key type fscrypt-provisioning registered
[    1.124344] of_cfs_init
[    1.126194] of_cfs_init: OK
[    1.135143] uart-pl011 9000000.pl011: no DMA platform data
[    1.138166] Waiting for root device /dev/mmcblk0p2...

[paigeadelethompson]

seems like the main problem:

qemu-system-aarch64 -nographic -nodefaults -serial mon:stdio -M virt-7.2 -smp 4 -m 4G -cpu cortex-a72 -kernel stuff/kernel8.img -device sdhci-pci -device sd-card,drive=sdX -drive id=sdX,if=none,format=raw,file=installer.bin 

sdhci-pci will not work, there is a whole machine profile built for Raspi3:

https://github.com/qemu/qemu/blob/384dbdda94c0bba55bf186cccd3714bbb9b737e9/hw/arm/raspi.c#L353

but none for the 4 and really not much info about sdhci on virt machine type:
https://github.com/qemu/qemu/blob/384dbdda94c0bba55bf186cccd3714bbb9b737e9/docs/system/arm/virt.rst#L102

Initially I thought the sdcard controller was connected via PCIe lanes on the pi4 however it's less apparent that is the case now (lspci on a 4 doesn't reveal anything except for an xhci controller connected to the root complex):

https://datasheets.raspberrypi.com/bcm2835/bcm2835-peripherals.pdf?_gl=1*2w1gx9*_ga*MTc4NDIzNTQ2OC4xNjk2MTUxMDIx*_ga_22FD70LWDS*MTY5Nzg0MzAzNC4zLjEuMTY5Nzg0MzA2OC4wLjAuMA..

https://github.com/qemu/qemu/blob/384dbdda94c0bba55bf186cccd3714bbb9b737e9/docs/system/arm/raspi.rst

In any case the problem is that qemu needs to emulate the hardware, the kernel looks for root on /dev/mmcblk0p2 and it needs to emulate hardware that will work with sdhci-pltfm (platform drivers)

qemu-system-aarch64 -M raspi3b -kernel stuff/kernel8.img -serial stdio doesn't seem to work at all
https://github.com/bztsrc/raspi3-tutorial/blob/master/README.md

qemu-system-aarch64 -M raspi3b -kernel stuff/kernel8.img -serial mon:stdio
QEMU 8.0.0 monitor - type 'help' for more information
(qemu) info registers

CPU#0
 PC=ffffffc009034784 X00=00000000000000cb X01=0000000000000000
X02=0000000000000000 X03=0000000000000002 X04=0000000000000000
X05=0000000000000000 X06=4d20322064656563 X07=7a6973206e692042
X08=7361656c500a0a65 X09=206b636568632065 X10=6f6f622072756f79
X11=2e726564616f6c74 X12=2072756f79206b63 X13=64616f6c746f6f62
X14=73756d20646e6120 X15=786520746f6e2074 X16=4d20322064656563
X17=7a6973206e692042 X18=0000000000000030 X19=ffffffc008010000
X20=ffffffc008f9bb98 X21=ffffffc009695000 X22=ffffffc0097b0000
X23=0000000000000000 X24=0000000000000000 X25=0000000000000000
X26=0000000000000000 X27=0000000000000000 X28=0000000001238a4c
X29=ffffffc009473d90 X30=ffffffc009034760  SP=ffffffc009473d90
PSTATE=800001c5 N--- NS EL1h     FPCR=00000000 FPSR=00000000

[paigeadelethompson]

This does appear to be somewhat more effective:

 qemu-system-aarch64 -M raspi3b -kernel stuff/kernel8.img -dtb stuff/bcm2710-rpi-3-b.dtb -drive format=raw,file=installer.bin

however serial won't work at all (only vga) and apparently it doesn't support btrfs

[paigeadelethompson]

 qemu-system-aarch64 -nographic -M raspi3b -kernel stuff/kernel8.img -dtb stuff/bcm2710-rpi-3-b.dtb -drive format=raw,file=installer.bin -serial mon:stdio -append "console=ttyAMA1,115200n8 root=/dev/mmcblk0p2"
[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[    0.000000] Linux version 6.1.58-v8+ (dom@buildbot) (aarch64-linux-gnu-gcc-8 (Ubuntu/Linaro 8.4.0-3ubuntu1) 8.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #1690 SMP PREEMPT Tue Oct 17 15:37:08 BST 2023
[    0.000000] Machine model: Raspberry Pi 3 Model B
[    0.000000] efi: UEFI not found.
[    0.000000] Reserved memory: created CMA memory pool at 0x0000000038000000, size 64 MiB
[    0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000000000-0x000000003bffffff]
[    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 0x0000000000000000-0x000000003bffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000003bffffff]
[    0.000000] On node 0, zone DMA: 16384 pages in unavailable ranges
[    0.000000] percpu: Embedded 29 pages/cpu s79208 r8192 d31384 u118784
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: detected: ARM erratum 843419
[    0.000000] CPU features: detected: ARM erratum 845719
[    0.000000] alternatives: applying boot alternatives
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 241920
[    0.000000] Kernel command line: console=ttyAMA1,115200n8 root=/dev/mmcblk0p2
[    0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 872680K/983040K available (12224K kernel code, 2172K rwdata, 4208K rodata, 4352K init, 1082K bss, 44824K reserved, 65536K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1

[paigeadelethompson]

Looks like this did the trick:
qemu-system-aarch64 -nographic -M raspi3b -kernel stuff/kernel8.img -dtb stuff/bcm2710-rpi-3-b.dtb -drive format=raw,file=installer.bin -serial mon:stdio -append "console=ttyAMA1,115200n8 root=/dev/mmcblk0p2"

[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[    0.000000] Linux version 6.1.58-v8+ (dom@buildbot) (aarch64-linux-gnu-gcc-8 (Ubuntu/Linaro 8.4.0-3ubuntu1) 8.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #1690 SMP PREEMPT Tue Oct 17 15:37:08 BST 2023
[    0.000000] Machine model: Raspberry Pi 3 Model B
[    0.000000] efi: UEFI not found.
[    0.000000] Reserved memory: created CMA memory pool at 0x0000000038000000, size 64 MiB
[    0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000000000-0x000000003bffffff]
[    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 0x0000000000000000-0x000000003bffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000003bffffff]
[    0.000000] On node 0, zone DMA: 16384 pages in unavailable ranges
[    0.000000] percpu: Embedded 29 pages/cpu s79208 r8192 d31384 u118784
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: detected: ARM erratum 843419
[    0.000000] CPU features: detected: ARM erratum 845719
[    0.000000] alternatives: applying boot alternatives
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 241920
[    0.000000] Kernel command line: console=ttyAMA1,115200n8 root=/dev/mmcblk0p2
[    0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 872680K/983040K available (12224K kernel code, 2172K rwdata, 4208K rodata, 4352K init, 1082K bss, 44824K reserved, 65536K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 41368 entries in 162 pages
[    0.000000] ftrace: allocated 162 pages with 3 groups
[    0.000000] trace event string verifier disabled
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu:     RCU event tracing is enabled.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=256 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] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] Root IRQ handler: bcm2836_arm_irqchip_handle_irq
[    0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.000000] arch_timer: cp15 timer(s) running at 62.50MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0x1ffffffffffffff max_cycles: 0x1cd42e208c, max_idle_ns: 881590405314 ns
[    0.000070] sched_clock: 57 bits at 63MHz, resolution 16ns, wraps every 4398046511096ns
[    0.008828] Console: colour dummy device 80x25
[    0.010149] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=250000)
[    0.010344] pid_max: default: 32768 minimum: 301
[    0.011064] LSM: Security Framework initializing
[    0.014421] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.014482] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.029884] cgroup: Disabling memory control group subsystem
[    0.054634] cblist_init_generic: Setting adjustable number of callback queues.
[    0.054697] cblist_init_generic: Setting shift to 2 and lim to 1.
[    0.055212] cblist_init_generic: Setting adjustable number of callback queues.
[    0.055236] cblist_init_generic: Setting shift to 2 and lim to 1.
[    0.055833] cblist_init_generic: Setting adjustable number of callback queues.
[    0.055855] cblist_init_generic: Setting shift to 2 and lim to 1.
[    0.057862] rcu: Hierarchical SRCU implementation.
[    0.057925] rcu:     Max phase no-delay instances is 1000.
[    0.063194] EFI services will not be available.
[    0.065164] smp: Bringing up secondary CPUs ...
[    0.068811] Detected VIPT I-cache on CPU1
[    0.069860] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[    0.075418] Detected VIPT I-cache on CPU2
[    0.075696] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
[    0.078122] Detected VIPT I-cache on CPU3
[    0.083071] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
[    0.083817] smp: Brought up 1 node, 4 CPUs
[    0.083865] SMP: Total of 4 processors activated.
[    0.083930] CPU features: detected: 32-bit EL0 Support
[    0.083950] CPU features: detected: 32-bit EL1 Support
[    0.084001] CPU features: detected: CRC32 instructions
[    0.085542] CPU: All CPU(s) started at EL2
[    0.085716] alternatives: applying system-wide alternatives
[    0.102316] devtmpfs: initialized
[    0.127374] Enabled cp15_barrier support
[    0.127670] Enabled setend support
[    0.128965] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.129180] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.133134] pinctrl core: initialized pinctrl subsystem
[    0.141291] DMI not present or invalid.
[    0.150055] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.172233] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations
[    0.172846] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[    0.173229] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.173625] audit: initializing netlink subsys (disabled)
[    0.175962] audit: type=2000 audit(0.164:1): state=initialized audit_enabled=0 res=1
[    0.178635] thermal_sys: Registered thermal governor 'step_wise'
[    0.179009] cpuidle: using governor menu
[    0.179831] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.181113] ASID allocator initialised with 65536 entries
[    0.182313] Serial: AMBA PL011 UART driver
[    0.199780] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
[    0.223744] raspberrypi-firmware soc:firmware: Attached to firmware from 1970-01-05T00:12:17, variant unknown
[    0.227911] raspberrypi-firmware soc:firmware: Firmware hash is ffffff800000000000000000097cb930ffffffc0
[    0.243569] KASLR disabled due to lack of seed
[    0.308538] bcm2835-dma 3f007000.dma: DMA legacy API manager, dmachans=0x1
[    0.318112] iommu: Default domain type: Translated 
[    0.318170] iommu: DMA domain TLB invalidation policy: strict mode 
[    0.320084] SCSI subsystem initialized
[    0.321214] usbcore: registered new interface driver usbfs
[    0.321497] usbcore: registered new interface driver hub
[    0.321709] usbcore: registered new device driver usb
[    0.323214] usb_phy_generic phy: supply vcc not found, using dummy regulator
[    0.325545] pps_core: LinuxPPS API ver. 1 registered
[    0.325573] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.325676] PTP clock support registered
[    0.340565] vgaarb: loaded
[    0.343066] clocksource: Switched to clocksource arch_sys_counter
[    0.346186] VFS: Disk quotas dquot_6.6.0
[    0.346381] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.347461] FS-Cache: Loaded
[    0.348311] CacheFiles: Loaded
[    0.398458] NET: Registered PF_INET protocol family
[    0.400921] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    0.412149] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear)
[    0.412377] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.412458] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.412645] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear)
[    0.413878] TCP: Hash tables configured (established 8192 bind 8192)
[    0.415978] MPTCP token hash table entries: 1024 (order: 2, 24576 bytes, linear)
[    0.416334] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.416538] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.418260] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.422605] RPC: Registered named UNIX socket transport module.
[    0.422710] RPC: Registered udp transport module.
[    0.422757] RPC: Registered tcp transport module.
[    0.422784] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.423134] PCI: CLS 0 bytes, default 64
[    0.433079] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
[    0.434470] kvm [1]: IPA Size Limit: 40 bits
[    0.439481] kvm [1]: Hyp mode initialized successfully
[    1.204124] Initialise system trusted keyrings
[    1.206223] workingset: timestamp_bits=46 max_order=18 bucket_order=0
[    1.218627] zbud: loaded
[    1.225783] NFS: Registering the id_resolver key type
[    1.226122] Key type id_resolver registered
[    1.226160] Key type id_legacy registered
[    1.226557] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    1.226648] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[    1.231228] Key type asymmetric registered
[    1.231315] Asymmetric key parser 'x509' registered
[    1.231565] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    1.232486] io scheduler mq-deadline registered
[    1.232580] io scheduler kyber registered
[    1.251644] brcmvirt-gpio soc:virtgpio: Failed to set gpiovirtbuf, trying to get err:0
[    1.252795] ------------[ cut here ]------------
[    1.252923] WARNING: CPU: 3 PID: 1 at arch/arm64/mm/ioremap.c:15 ioremap_allowed+0x50/0x60
[    1.253042] Modules linked in:
[    1.253240] CPU: 3 PID: 1 Comm: swapper/0 Not tainted 6.1.58-v8+ #1690
[    1.253365] Hardware name: Raspberry Pi 3 Model B (DT)
[    1.253572] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[    1.253621] pc : ioremap_allowed+0x50/0x60
[    1.253654] lr : ioremap_allowed+0x38/0x60
[    1.253680] sp : ffffffc0097cbad0
[    1.253694] x29: ffffffc0097cbad0 x28: 0000000000000000 x27: ffffffc0090300e0
[    1.253778] x26: ffffffc0090d6060 x25: 0000000000000006 x24: ffffff8001dfb800
[    1.253811] x23: 0000000000000000 x22: 0068000000000713 x21: ffffffc0086b4f64
[    1.253843] x20: 00000000029d8000 x19: 0000000000001000 x18: 0000000000000020
[    1.253876] x17: 00000000c5968cbb x16: 00000000f35ac72f x15: ffffffffffffffff
[    1.253912] x14: 0000000000000000 x13: ffffffc0097d5000 x12: 0000000000000001
[    1.253942] x11: 0000000000000000 x10: 0000000000000040 x9 : ffffffc008035ed8
[    1.253992] x8 : 000000003c000000 x7 : 0000000000000018 x6 : ffffffc0096dfd40
[    1.254013] x5 : ffffffc0096dfd40 x4 : 0000000000000001 x3 : 0000000000000001
[    1.254032] x2 : 000000003c000000 x1 : 0000000000000001 x0 : 0000000000000001
[    1.254115] Call trace:
[    1.254143]  ioremap_allowed+0x50/0x60
[    1.254176]  ioremap_prot+0x5c/0x100
[    1.254188]  brcmvirt_gpio_probe+0x23c/0x2f8
[    1.254202]  platform_probe+0x70/0xe0
[    1.254215]  really_probe+0xc4/0x2b0
[    1.254225]  __driver_probe_device+0x80/0x120
[    1.254235]  driver_probe_device+0x44/0x110
[    1.254244]  __driver_attach+0x7c/0x130
[    1.254253]  bus_for_each_dev+0x7c/0xd0
[    1.254262]  driver_attach+0x2c/0x38
[    1.254270]  bus_add_driver+0x194/0x208
[    1.254279]  driver_register+0x6c/0x128
[    1.254288]  __platform_driver_register+0x30/0x40
[    1.254298]  brcmvirt_gpio_driver_init+0x24/0x30
[    1.254313]  do_one_initcall+0x54/0x2a0
[    1.254323]  kernel_init_freeable+0x25c/0x2cc
[    1.254333]  kernel_init+0x2c/0x138
[    1.254344]  ret_from_fork+0x10/0x20
[    1.254414] ---[ end trace 0000000000000000 ]---
[    1.254652] brcmvirt-gpio soc:virtgpio: Failed to map physical address
[    1.254711] brcmvirt-gpio: probe of soc:virtgpio failed with error -2
[    1.256715] raspberrypi-exp-gpio soc:firmware:expgpio: Failed to get GPIO 0 config (0 80)
[    1.256928] raspberrypi-exp-gpio soc:firmware:expgpio: Failed to get GPIO 1 config (0 81)
[    1.257114] raspberrypi-exp-gpio soc:firmware:expgpio: Failed to get GPIO 2 config (0 82)
[    1.257320] raspberrypi-exp-gpio soc:firmware:expgpio: Failed to get GPIO 3 config (0 83)
[    1.257511] raspberrypi-exp-gpio soc:firmware:expgpio: Failed to get GPIO 4 config (0 84)
[    1.257683] raspberrypi-exp-gpio soc:firmware:expgpio: Failed to get GPIO 5 config (0 85)
[    1.257885] raspberrypi-exp-gpio soc:firmware:expgpio: Failed to get GPIO 6 config (0 86)
[    1.258107] raspberrypi-exp-gpio soc:firmware:expgpio: Failed to get GPIO 7 config (0 87)
[    1.262000] bcm2708_fb soc:fb: FB found 1 display(s)
[    1.280418] Console: switching to colour frame buffer device 100x30
[    1.283317] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 800x480
[    1.297096] bcm2835-rng 3f104000.rng: hwrng registered
[    1.298041] vc-mem: phys_addr:0x00000000 mem_base=0x00000000 mem_size:0x00000000(0 MiB)
[    1.342495] brd: module loaded
[    1.365958] loop: module loaded
[    1.368473] Loading iSCSI transport class v2.0-870.
[    1.378857] usbcore: registered new interface driver r8152
[    1.378997] usbcore: registered new interface driver lan78xx
[    1.379226] usbcore: registered new interface driver smsc95xx
[    1.380119] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[    1.585411] Core Release: 2.94a
[    1.585633] Setting default values for core params
[    1.586595] Finished setting default values for core params
[    1.788620] Using Buffer DMA mode
[    1.788707] Periodic Transfer Interrupt Enhancement - disabled
[    1.788736] Multiprocessor Interrupt Enhancement - disabled
[    1.788799] OTG VER PARAM: 0, OTG VER FLAG: 0
[    1.789099] Shared Tx FIFO mode
[    1.791446] 
[    1.791486] WARN::dwc_otg_hcd_init:1074: FIQ DMA bounce buffers: virt = ffffffc009961000 dma = 0x00000000f8090000 len=9024
[    1.791628] FIQ FSM acceleration enabled for :
[    1.791628] Non-periodic Split Transactions
[    1.791628] Periodic Split Transactions
[    1.791628] High-Speed Isochronous Endpoints
[    1.791628] Interrupt/Control Split Transaction hack enabled
[    1.791869] 
[    1.791887] WARN::hcd_init_fiq:497: MPHI regs_base at ffffffc0097fd000
[    1.792446] dwc_otg 3f980000.usb: DWC OTG Controller
[    1.792796] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
[    1.793386] dwc_otg 3f980000.usb: irq 74, io mem 0x00000000
[    1.793860] Init: Port Power? op_state=1
[    1.793893] Init: Power Port (1)
[    1.799473] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.01
[    1.799544] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.799580] usb usb1: Product: DWC OTG Controller
[    1.799619] usb usb1: Manufacturer: Linux 6.1.58-v8+ dwc_otg_hcd
[    1.799643] usb usb1: SerialNumber: 3f980000.usb
[    1.803635] hub 1-0:1.0: USB hub found
[    1.804103] hub 1-0:1.0: 1 port detected
[    1.810762] usbcore: registered new interface driver uas
[    1.812402] usbcore: registered new interface driver usb-storage
[    1.814528] mousedev: PS/2 mouse device common for all mice
[    1.818992] cpu cpu0: Cannot get clock for CPU0
[    1.819043] raspberrypi-cpufreq: probe of raspberrypi-cpufreq failed with error -2
[    1.820127] sdhci: Secure Digital Host Controller Interface driver
[    1.820150] sdhci: Copyright(c) Pierre Ossman
[    1.820799] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.824209] ledtrig-cpu: registered to indicate activity on CPUs
[    1.825579] hid: raw HID events driver (C) Jiri Kosina
[    1.826129] usbcore: registered new interface driver usbhid
[    1.826158] usbhid: USB HID core driver
[    1.834103] bcm2835_vchiq 3f00b840.mailbox: failed to set channelbase
[    1.834159] vchiq: could not initialize vchiq platform
[    1.837479] NET: Registered PF_PACKET protocol family
[    1.838047] Key type dns_resolver registered
[    1.841146] registered taskstats version 1
[    1.841424] Loading compiled-in X.509 certificates
[    1.844776] Key type .fscrypt registered
[    1.844810] Key type fscrypt-provisioning registered
[    1.886590] uart-pl011 3f201000.serial: cts_event_workaround enabled
[    1.888242] 3f201000.serial: ttyAMA1 at MMIO 0x3f201000 (irq = 99, base_baud = 0) is a PL011 rev2
[    1.916629] printk: console [ttyAMA1] enabled
[    1.917921] serial serial0: tty port ttyAMA1 registered
[    1.922200] raspberrypi-exp-gpio soc:firmware:expgpio: Failed to get GPIO 5 config (0 85)
[    1.922999] raspberrypi-exp-gpio soc:firmware:expgpio: Failed to get GPIO 5 config (0 85)
[    1.924813] reg-fixed-voltage cam1_regulator: error -EIO: can't get GPIO
[    1.925045] reg-fixed-voltage: probe of cam1_regulator failed with error -5
[    1.928850] bcm2835-aux-uart 3f215040.serial: there is not valid maps for state default
[    1.930088] bcm2835-aux-uart 3f215040.serial: error -ENOSPC: unable to register 8250 port
[    1.930385] bcm2835-aux-uart: probe of 3f215040.serial failed with error -28
[    1.935254] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[    1.936133] bcm2835-power bcm2835-power: ASB register ID returned 0x00000000
[    1.946952] mmc-bcm2835 3f300000.mmcnr: mmc_debug:0 mmc_debug2:0
[    1.947214] mmc-bcm2835 3f300000.mmcnr: DMA channel allocated
[    1.980884] sdhost: log_buf @ (____ptrval____) (c2a6c000)
[    2.030572] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
[    2.034682] of_cfs_init
[    2.036348] of_cfs_init: OK
[    2.044833] mmc0: host does not support reading read-only switch, assuming write-enable
[    2.045520] uart-pl011 3f201000.serial: no DMA platform data
[    2.045841] mmc0: new high speed SDXC card at address 4567
[    2.050205] mmcblk0: mmc0:4567 QEMU! 32.0 GiB 
[    2.100091]  mmcblk0: p1 p2 p3
[    2.103647] mmcblk0: mmc0:4567 QEMU! 32.0 GiB
[    2.190185] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Quota mode: none.
[    2.190742] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[    2.195678] devtmpfs: mounted
[    2.260112] Freeing unused kernel memory: 4352K
[    2.261165] Run /sbin/init as init process
Module 'autofs4' is built in
[    6.571965] NET: Registered PF_INET6 protocol family
[    6.582114] Segment Routing with IPv6
[    6.582468] In-situ OAM (IOAM) with IPv6
Module 'unix' is built in
systemd 252.17-1~deb12u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
Detected virtualization docker.
Detected architecture arm64.
Detected first boot.

Welcome to Debian GNU/Linux 12 (bookworm)!

Hostname set to <secure-surveillance.local>.
System cannot boot: Missing /etc/machine-id and /etc is mounted read-only.
Booting up is supported only when:
1) /etc/machine-id exists and is populated.
2) /etc/machine-id exists and is empty.
3) /etc/machine-id is missing and /etc is writable.
Failed to populate /etc with preset unit settings, ignoring: Link has been severed
Queued start job for default target graphical.target.
[  OK  ] Created slice system-getty.slice - Slice /system/getty.
[  OK  ] Created slice system-modpr…lice - Slice /system/modprobe.
[  OK  ] Created slice user.slice - User and Session Slice.
[  OK  ] Started ntpsec-systemd-netif.path.
[  OK  ] Started systemd-ask-passwo…quests to Console Directory Watch.
[  OK  ] Started systemd-ask-passwo… Requests to Wall Directory Watch.
[  OK  ] Set up automount proc-sys-…rmats File System Automount Point.
[  OK  ] Reached target cryptsetup.…get - Local Encrypted Volumes.
[  OK  ] Reached target integrityse…Local Integrity Protected Volumes.
[  OK  ] Reached target paths.target - Path Units.
[  OK  ] Reached target remote-fs.target - Remote File Systems.
[  OK  ] Reached target slices.target - Slice Units.
[  OK  ] Reached target swap.target - Swaps.
[  OK  ] Reached target veritysetup… - Local Verity Protected Volumes.
[  OK  ] Listening on systemd-initc… initctl Compatibility Named Pipe.
[  OK  ] Listening on systemd-journ…socket - Journal Audit Socket.
[  OK  ] Listening on systemd-journ…t - Journal Socket (/dev/log).
[  OK  ] Listening on systemd-journald.socket - Journal Socket.
[  OK  ] Listening on systemd-netwo… - Network Service Netlink Socket.
[  OK  ] Listening on systemd-udevd….socket - udev Control Socket.
[  OK  ] Listening on systemd-udevd…l.socket - udev Kernel Socket.
         Mounting dev-mqueue.mountsys-kernel-debug.… - Kernel Debug File System...
         Mounting sys-kernel-tracin… - Kernel Trace File System...
         Starting fake-hwclock.serv…estore / save the current clock...
         Starting kmod-static-nodes…ate List of Static Device Nodes...
         Starting modprobe@configfs…m - Load Kernel Module configfs...
         Starting modprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
         Starting modprobe@drm.service - Load Kernel Module drm...
         Starting modprobe@efi_psto…- Load Kernel Module efi_pstore...
         Starting modprobe@fuse.ser…e - Load Kernel Module fuse...
         Starting modprobe@loop.ser…e - Load Kernel Module loop...
[   10.813331] device-mapper: ioctl: 4.47.0-ioctl (2022-07-28) initialised: dm-devel@redhat.com
         Starting systemd-journald.service - Journal Service...
[   11.012411] fuse: init (API version 7.37)
         Starting systemd-modules-l…rvice - Load Kernel Modules...
         Starting systemd-network-g… units from Kernel command line...
         Starting systemd-remount-f…nt Root and Kernel File Systems...
         Starting systemd-udev-trig…[0m - Coldplug All udev Devices...
[  OK  ] Mounted dev-mqueue.mountOSIX Message Queue File System.
[  OK  ] Mounted sys-kernel-debug.m…nt - Kernel Debug File System.
[  OK  ] Mounted sys-kernel-tracing…nt - Kernel Trace File System.
[  OK  ] Finished fake-hwclock.serv… Restore / save the current clock.
[  OK  ] Finished kmod-static-nodes…reate List of Static Device Nodes.
modprobe@configfs.service: Deactivated successfully.
[  OK  ] Finished modprobe@configfs…[0m - Load Kernel Module configfs.
modprobe@dm_mod.service: Deactivated successfully.
[  OK  ] Finished modprobe@dm_mod.s…e - Load Kernel Module dm_mod.
modprobe@drm.service: Deactivated successfully.
[  OK  ] Finished modprobe@drm.service - Load Kernel Module drm.
modprobe@efi_pstore.service: Deactivated successfully.
[  OK  ] Finished modprobe@efi_psto…m - Load Kernel Module efi_pstore.
modprobe@fuse.service: Deactivated successfully.
[  OK  ] Finished modprobe@fuse.service - Load Kernel Module fuse.
modprobe@loop.service: Deactivated successfully.
[  OK  ] Finished modprobe@loop.service - Load Kernel Module loop.
[  OK  ] Finished systemd-modules-l…service - Load Kernel Modules.
[   12.025910] mmc1: Timeout waiting for hardware interrupt.
[  OK  ] Finished systemd-network-g…rk units from Kernel command line.
[   12.292314] platform leds: deferred probe pending
[  OK  ] Reached target network-pre…get - Preparation for Network.
         Mounting sys-fs-fuse-conne… - FUSE Control File System...
         Mounting sys-kernel-config…ernel Configuration File System...
         Starting systemd-sysctl.se…ce - Apply Kernel Variables...
[  OK  ] Mounted sys-fs-fuse-connec…nt - FUSE Control File System.
[  OK  ] Mounted sys-kernel-config.… Kernel Configuration File System.
[  OK  ] Finished systemd-sysctl.service - Apply Kernel Variables.
[  OK  ] Started systemd-journald.service - Journal Service.
[FAILED] Failed to start systemd-re…ount Root and Kernel File Systems.
See 'systemctl status systemd-remount-fs.service' for details.
         Starting systemd-journal-f…h Journal to Persistent Storage...
[  OK  ] Reached target first-boot-….target - First Boot Complete.
         Starting systemd-tmpfiles-…ate Static Device Nodes in /dev...
[   13.602887] systemd-journald[137]: Received client request to flush runtime journal.
[  OK  ] Finished systemd-journal-f…ush Journal to Persistent Storage.
[  OK  ] Finished systemd-tmpfiles-…reate Static Device Nodes in /dev.
[  OK  ] Reached target local-fs-pr…reparation for Local File Systems.
         Starting systemd-udevd.ser…ger for Device Events and Files...
[  OK  ] Started systemd-udevd.serv…nager for Device Events and Files.
         Starting systemd-networkd.…ice - Network Configuration...
[  OK  ] Finished systemd-udev-trig…e - Coldplug All udev Devices.
         Starting modprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
         Starting modprobe@efi_psto…- Load Kernel Module efi_pstore...
         Starting modprobe@loop.ser…e - Load Kernel Module loop...
         Starting systemd-remount-f…nt Root and Kernel File Systems...
[  OK  ] Finished modprobe@dm_mod.s…e - Load Kernel Module dm_mod.
[   16.403522] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[  OK  ] Finished modprobe@loop.service - Load Kernel Module loop.
[  OK  ] Finished modprobe@efi_psto…m - Load Kernel Module efi_pstore.
[   16.565600] cfg80211: Loaded X.509 cert 'benh@debian.org: 577e021cb980e0e820821ba7b54b4961b8b4fadf'
[   16.579944] cfg80211: Loaded X.509 cert 'romain.perier@gmail.com: 3abbc6ec146e09d1b6016ab9d6cf71dd233f0328'
[   16.583599] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[  OK  ] Started systemd-networkd.service - Network Configuration.
         Starting systemd-networkd-…it for Network to be Configured...
[FAILED] Failed to start systemd-re…ount Root and Kernel File Systems.
See 'systemctl status systemd-remount-fs.service' for details.
[   19.213202] rpi-gpiomem 3f200000.gpiomem: window base 0x3f200000 size 0x00001000
[   19.217303] rpi-gpiomem 3f200000.gpiomem: initialised 1 regions as /dev/gpiomem
[   20.369505] Bluetooth: Core ver 2.22
[   20.370382] NET: Registered PF_BLUETOOTH protocol family
[   20.370616] Bluetooth: HCI device and connection manager initialized
[   20.371420] Bluetooth: HCI socket layer initialized
[   20.371725] Bluetooth: L2CAP socket layer initialized
[   20.372318] Bluetooth: SCO socket layer initialized
[   20.463217] Bluetooth: HCI UART driver ver 2.3
[   20.463677] Bluetooth: HCI UART protocol H4 registered
[   20.464395] Bluetooth: HCI UART protocol Three-wire (H5) registered
[   20.465392] Bluetooth: HCI UART protocol Broadcom registered
[   20.467713] raspberrypi-exp-gpio soc:firmware:expgpio: Failed to get GPIO 0 config (0 80)
[   20.468381] raspberrypi-exp-gpio soc:firmware:expgpio: Failed to get GPIO 0 config (0 80)
[   20.468795] hci_uart_bcm: probe of serial0-0 failed with error -5
[  OK  ] Listening on systemd-rfkil…l Switch Status /dev/rfkill Watch.