dmesg - testing python suite on the pi4b
Booting Linux on physical CPU 0x0
Linux version 5.4.77-v7l-S3612985+ (root@raspberrypi) (gcc version 8.3.0 (Raspbian 8.3.0-6+rpi1)) #1 SMP Thu Nov 19 21:22:21 AEST 2020
CPU: ARMv7 Processor [410fd083] revision 3 (ARMv7), cr=30c5383d
CPU: div instructions available: patching division code
CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
OF: fdt: Machine model: Raspberry Pi 4 Model B Rev 1.2
Memory policy: Data cache writealloc
Reserved memory: created CMA memory pool at 0x000000001ec00000, size 256 MiB
OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
On node 0 totalpages: 1012736
DMA zone: 2304 pages used for memmap
DMA zone: 0 pages reserved
DMA zone: 196608 pages, LIFO batch:63
HighMem zone: 816128 pages, LIFO batch:63
percpu: Embedded 20 pages/cpu s49804 r8192 d23924 u81920
pcpu-alloc: s49804 r8192 d23924 u81920 alloc=20*4096
pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
Built 1 zonelists, mobility grouping on. Total pages: 1010432
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
mem auto-init: stack:off, heap alloc:off, heap free:off
software IO TLB: mapped [mem 0x17cc0000-0x1bcc0000] (64MB)
Memory: 3655604K/4050944K available (10240K kernel code, 739K rwdata, 2816K rodata, 2048K init, 854K bss, 133196K reserved, 262144K cma-reserved, 3264512K highmem)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
ftrace: allocating 31110 entries in 61 pages
rcu: Hierarchical RCU implementation.
rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
GIC: Using split EOI/Deactivate mode
random: get_random_bytes called from start_kernel+0x344/0x518 with crng_init=0
sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
bcm2835: system timer (irq = 17)
arch_timer: cp15 timer(s) running at 54.00MHz (phys).
clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns
sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns
Switching to timer-based delay loop, resolution 18ns
Console: colour dummy device 80x30
printk: console [tty1] enabled
Calibrating delay loop (skipped), value calculated using timer frequency.. 108.00 BogoMIPS (lpj=540000)
pid_max: default: 32768 minimum: 301
LSM: Security Framework initializing
Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
Disabling memory control group subsystem
CPU: Testing write buffer coherency: ok
CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
Setting up static identity map for 0x200000 - 0x20003c
rcu: Hierarchical SRCU implementation.
smp: Bringing up secondary CPUs ...
CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
smp: Brought up 1 node, 4 CPUs
SMP: Total of 4 processors activated (432.00 BogoMIPS).
CPU: All CPU(s) started in HYP mode.
CPU: Virtualization extensions available.
devtmpfs: initialized
VFP support v0.3: implementor 41 architecture 3 part 40 variant 8 rev 0
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
pinctrl core: initialized pinctrl subsystem
NET: Registered protocol family 16
DMA: preallocated 1024 KiB pool for atomic coherent allocations
audit: initializing netlink subsys (disabled)
audit: type=2000 audit(0.030:1): state=initialized audit_enabled=0 res=1
hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
hw-breakpoint: maximum watchpoint size is 8 bytes.
bcm2835-mbox fe00b880.mailbox: mailbox enabled
raspberrypi-firmware soc:firmware: Attached to firmware from 2020-10-22 13:59, variant start
raspberrypi-firmware soc:firmware: Firmware hash is 74e754ff8947c58d2773253f77f6f68a303188f8
bcm2835-dma fe007000.dma: DMA legacy API manager, dmachans=0x1
vgaarb: loaded
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
usb_phy_generic phy: phy supply vcc not found, using dummy regulator
clocksource: Switched to clocksource arch_sys_counter
VFS: Disk quotas dquot_6.6.0
VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
FS-Cache: Loaded
CacheFiles: Loaded
thermal_sys: Registered thermal governor 'step_wise'
NET: Registered protocol family 2
tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
TCP: Hash tables configured (established 8192 bind 8192)
UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
PCI: CLS 0 bytes, default 64
hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
Initialise system trusted keyrings
workingset: timestamp_bits=14 max_order=20 bucket_order=6
FS-Cache: Netfs 'nfs' registered for caching
NFS: Registering the id_resolver key type
Key type id_resolver registered
Key type id_legacy registered
nfs4filelayout_init: NFSv4 File Layout Driver Registering...
Key type asymmetric registered
Asymmetric key parser 'x509' registered
bounce: pool size: 64 pages
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
io scheduler mq-deadline registered
io scheduler kyber registered
brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:
brcm-pcie fd500000.pcie: No bus range found for /scb/pcie@7d500000, using [bus 00-ff]
brcm-pcie fd500000.pcie: MEM 0x0600000000..0x0603ffffff -> 0x00f8000000
brcm-pcie fd500000.pcie: IB MEM 0x0000000000..0x00bfffffff -> 0x0000000000
brcm-pcie fd500000.pcie: link up, 5 GT/s x1 (SSC)
brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00
pci_bus 0000:00: root bus resource [bus 00-ff]
pci_bus 0000:00: root bus resource [mem 0x600000000-0x603ffffff] (bus address [0xf8000000-0xfbffffff])
pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400
pci 0000:00:00.0: PME# supported from D0 D3hot
PCI: bus0: Fast back to back transfers disabled
pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330
pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit]
pci 0000:01:00.0: PME# supported from D0 D3cold
PCI: bus1: Fast back to back transfers disabled
pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff]
pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit]
pci 0000:00:00.0: PCI bridge to [bus 01]
pci 0000:00:00.0: bridge window [mem 0x600000000-0x6000fffff]
pcieport 0000:00:00.0: enabling device (0140 -> 0142)
pcieport 0000:00:00.0: PME: Signaling with IRQ 55
pcieport 0000:00:00.0: AER: enabled with IRQ 55
pci 0000:01:00.0: enabling device (0140 -> 0142)
iproc-rng200 fe104000.rng: hwrng registered
vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
vc-sm: Videocore shared memory driver
gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000
brd: module loaded
loop: module loaded
Loading iSCSI transport class v2.0-870.
libphy: Fixed MDIO Bus: probed
bcmgenet fd580000.ethernet: failed to get enet clock
bcmgenet fd580000.ethernet: GENET 5.0 EPHY: 0x0000
bcmgenet fd580000.ethernet: failed to get enet-wol clock
bcmgenet fd580000.ethernet: failed to get enet-eee clock
bcmgenet: Skipping UMAC reset
libphy: bcmgenet MII bus: probed
unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus
usbcore: registered new interface driver r8152
usbcore: registered new interface driver lan78xx
usbcore: registered new interface driver smsc95xx
xhci_hcd 0000:01:00.0: xHCI Host Controller
xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000003000000890
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: xHCI Host Controller
usb usb1: Manufacturer: Linux 5.4.77-v7l-S3612985+ xhci-hcd
usb usb1: SerialNumber: 0000:01:00.0
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
xhci_hcd 0000:01:00.0: xHCI Host Controller
xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: xHCI Host Controller
usb usb2: Manufacturer: Linux 5.4.77-v7l-S3612985+ xhci-hcd
usb usb2: SerialNumber: 0000:01:00.0
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 4 ports detected
dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
dwc_otg: FIQ enabled
dwc_otg: NAK holdoff enabled
dwc_otg: FIQ split-transaction FSM enabled
Module dwc_common_port init
usbcore: registered new interface driver uas
usbcore: registered new interface driver usb-storage
mousedev: PS/2 mouse device common for all mice
bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe
sdhci-pltfm: SDHCI platform and OF driver helper
ledtrig-cpu: registered to indicate activity on CPUs
hidraw: raw HID events driver (C) Jiri Kosina
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
vchiq: vchiq_init_state: slot_zero = (ptrval)
[vc_sm_connected_init]: start
[vc_sm_connected_init]: end - returning 0
Initializing XFRM netlink socket
NET: Registered protocol family 17
Key type dns_resolver registered
Registering SWP/SWPB emulation handler
registered taskstats version 1
Loading compiled-in X.509 certificates
Key type ._fscrypt registered
Key type .fscrypt registered
bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
mmc0: SDHCI controller on fe340000.emmc2 [fe340000.emmc2] using ADMA
of_cfs_init
of_cfs_init: OK
random: fast init done
mmc1: new high speed SDIO card at address 0001
mmc0: new ultra high speed DDR50 SDHC card at address 0001
mmcblk0: mmc0:0001 SD32G 29.1 GiB
mmcblk0: p1 p2
EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
devtmpfs: mounted
Freeing unused kernel memory: 2048K
Run /sbin/init as init process
usb 1-1: new high-speed USB device number 2 using xhci_hcd
usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
usb 1-1: Product: USB2.0 Hub
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 4 ports detected
systemd[1]: System time before build time, advancing clock.
NET: Registered protocol family 10
Segment Routing with IPv6
systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
systemd[1]: Detected architecture arm.
systemd[1]: Set hostname to .
random: systemd: uninitialized urandom read (16 bytes read)
random: systemd: uninitialized urandom read (16 bytes read)
systemd[1]: Started Forward Password Requests to Wall Directory Watch.
random: systemd: uninitialized urandom read (16 bytes read)
systemd[1]: Reached target Swap.
systemd[1]: Listening on Journal Socket.
systemd[1]: Starting Restore / save the current clock...
systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
systemd[1]: Mounting RPC Pipe File System...
i2c /dev entries driver
EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
systemd-journald[119]: Received request to flush runtime journal from PID 1
rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x00010000
rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00001000
rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x00010000
rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x00010000
vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[vc_sm_connected_init]: start
mc: Linux media interface: v0.10
[vc_sm_connected_init]: installed successfully
snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
bcm2835_audio bcm2835_audio: card created with 8 channels
videodev: Linux video capture interface: v2.00
bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
bcm2835-isp bcm2835-isp: Register output node 0 with media controller
bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
bcm2835-codec bcm2835-codec: Device registered as /dev/video10
bcm2835-codec bcm2835-codec: Loaded V4L2 decode
bcm2835-codec bcm2835-codec: Device registered as /dev/video11
bcm2835-codec bcm2835-codec: Loaded V4L2 encode
bcm2835-codec bcm2835-codec: Device registered as /dev/video12
bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 0
cfg80211: Loading compiled-in X.509 certificates for regulatory database
cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[drm] No displays found. Consider forcing hotplug if HDMI is attached
vc4-drm gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4])
[drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[drm] No driver support for vblank timestamp query.
[drm] Setting vblank_disable_immediate to false because get_vblank_timestamp == NULL
[drm] Initialized vc4 0.0.0 20140616 for gpu on minor 1
brcmfmac: F1 signature read @0x18000000=0x15264345
brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
usbcore: registered new interface driver brcmfmac
brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt failed with error -2
brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Mar 23 2020 02:19:54 version 7.45.206 (r725000 CY) FWID 01-88ee44ea
random: crng init done
random: 7 urandom warning(s) missed due to ratelimiting
8021q: 802.1Q VLAN Support v1.8
Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS
bcmgenet: Skipping UMAC reset
bcmgenet fd580000.ethernet: configuring instance for external RGMII
bcmgenet fd580000.ethernet eth0: Link is Down
broken atomic modeset userspace detected, disabling atomic
broken atomic modeset userspace detected, disabling atomic
bcmgenet fd580000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
fuse: init (API version 7.31)
broken atomic modeset userspace detected, disabling atomic
Bluetooth: Core ver 2.22
NET: Registered protocol family 31
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
Bluetooth: L2CAP socket layer initialized
Bluetooth: SCO socket layer initialized
Bluetooth: HCI UART driver ver 2.3
Bluetooth: HCI UART protocol H4 registered
Bluetooth: HCI UART protocol Three-wire (H5) registered
Bluetooth: HCI UART protocol Broadcom registered
broken atomic modeset userspace detected, disabling atomic
Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Bluetooth: BNEP filters: protocol multicast
Bluetooth: BNEP socket layer initialized
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM ver 1.11
broken atomic modeset userspace detected, disabling atomic
broken atomic modeset userspace detected, disabling atomic
broken atomic modeset userspace detected, disabling atomic
ICMPv6: process `dhcpcd' is using deprecated sysctl (syscall) net.ipv6.neigh.eth0.retrans_time - use net.ipv6.neigh.eth0.retrans_time_ms instead
broken atomic modeset userspace detected, disabling atomic
broken atomic modeset userspace detected, disabling atomic
broken atomic modeset userspace detected, disabling atomic
broken atomic modeset userspace detected, disabling atomic
broken atomic modeset userspace detected, disabling atomic
broken atomic modeset userspace detected, disabling atomic
broken atomic modeset userspace detected, disabling atomic
broken atomic modeset userspace detected, disabling atomic
broken atomic modeset userspace detected, disabling atomic
broken atomic modeset userspace detected, disabling atomic
broken atomic modeset userspace detected, disabling atomic
broken atomic modeset userspace detected, disabling atomic
broken atomic modeset userspace detected, disabling atomic