Videos comparing speed on a rpi 3b+ with differnt installing routines

[conachair]

Memory usage overnight with opencpn running.

[NahanniV]

Is there a way to track the CMA memory ?

[conachair]

Originally Posted by NahanniV

Is there a way to track the CMA memory ?

Don't know much about CMA, is there a command to show something on the terminal?

Anyway, I was away yesterday and this morning the Pi had crashed. Well tiny bit responsive but couldn't get enough mouse control to do anything to cycled power. Telegraf seems to have continued to write data to influxDB. Memory plot below. About 10.30 yesterday I left the boat and took the mobile which the Pi was connected to, mem usages seemed to have slowly increased after that though TBH not completely sure what telegraf is looking at here or what could be added to help. Rebooted with FKMS and running Opencpn again, see what happens this time....




And the swap >

[NahanniV]

I don’t know how to see how much CMA memory is available.


Your description of the crash sounds similar to mine, mouse can be moved, system is still working but most of display is frozen.

If your system crashes again, try to ssh into it and check the system log:
$dmesg

[conachair]

Originally Posted by NahanniV

If your system crashes again, try to ssh into it and check the system log:
$dmesg

Trid ssh but couldn't log onto the openplotter network.

[BlackSea]

3 keys together Ctrl-Alt-F1
Log in as user "pi". Type "dmesg > ~/dmesg.output"


After reboot you can post your file dmesg.output here

[conachair]

Originally Posted by BlackSea

3 keys together Ctrl-Alt-F1
Log in as user "pi". Type "dmesg > ~/dmesg.output"


After reboot you can post your file dmesg.output here

pi@openplotter:~ $ dmesg
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.19.32-v7+ (dom@dom-XPS-13-9370) (gcc version 4.9.                                                             3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1210 SMP Tue Apr 2 14:07:04 B                                                             ST 2019
[    0.000000] CPU: ARMv7 Processor [410fd034] revision 4 (ARMv7), cr=10c5383d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instructio                                                             n cache
[    0.000000] OF: fdt: Machine model: Raspberry Pi 3 Model B Rev 1.2
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] cma: Reserved 256 MiB at 0x1ec00000
[    0.000000] On node 0 totalpages: 242688
[    0.000000]   Normal zone: 1896 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 242688 pages, LIFO batch:63
[    0.000000] random: get_random_bytes called from start_kernel+0xac/0x498 with                                                              crng_init=0
[    0.000000] percpu: Embedded 17 pages/cpu @(ptrval) s39424 r8192 d22016 u6963                                                             2
[    0.000000] pcpu-alloc: s39424 r8192 d22016 u69632 alloc=17*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 240792
[    0.000000] Kernel command line: 8250.nr_uarts=0 cma=256M bcm2708_fb.fbwidth=                                                             1366 bcm2708_fb.fbheight=768 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_m                                                             em.mem_size=0x40000000  dwc_otg.lpm_enable=0 console=ttyS0,115200 console=tty1 r                                                             oot=PARTUUID=0d6cbfc4-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootw                                                             ait
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 685600K/970752K available (8192K kernel code, 612K rwdata                                                             , 2148K rodata, 1024K init, 821K bss, 23008K reserved, 262144K cma-reserved)
[    0.000000] Virtual kernel memory layout:
                   vector  : 0xffff0000 - 0xffff1000   (   4 kB)
                   fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
                   vmalloc : 0xbb800000 - 0xff800000   (1088 MB)
                   lowmem  : 0x80000000 - 0xbb400000   ( 948 MB)
                   modules : 0x7f000000 - 0x80000000   (  16 MB)
                     .text : 0x(ptrval) - 0x(ptrval)   (9184 kB)
                     .init : 0x(ptrval) - 0x(ptrval)   (1024 kB)
                     .data : 0x(ptrval) - 0x(ptrval)   ( 613 kB)
                      .bss : 0x(ptrval) - 0x(ptrval)   ( 822 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 25848 entries in 76 pages
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] arch_timer: cp15 timer(s) running at 19.20MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles:                                                              0x46d987e47, max_idle_ns: 440795202767 ns
[    0.000008] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 43980                                                             46511078ns
[    0.000025] Switching to timer-based delay loop, resolution 52ns
[    0.000290] Console: colour dummy device 80x30
[    0.000915] console [tty1] enabled
[    0.000971] Calibrating delay loop (skipped), value calculated using timer fr                                                             equency.. 38.40 BogoMIPS (lpj=192000)
[    0.001016] pid_max: default: 32768 minimum: 301
[    0.001337] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.001372] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.002215] CPU: Testing write buffer coherency: ok
[    0.002718] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.003387] Setting up static identity map for 0x100000 - 0x10003c
[    0.003556] rcu: Hierarchical SRCU implementation.
[    0.004363] smp: Bringing up secondary CPUs ...
[    0.005290] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.006286] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[    0.007219] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[    0.007339] smp: Brought up 1 node, 4 CPUs
[    0.007421] SMP: Total of 4 processors activated (153.60 BogoMIPS).
[    0.007445] CPU: All CPU(s) started in HYP mode.
[    0.007466] CPU: Virtualization extensions available.
[    0.008457] devtmpfs: initialized
[    0.020219] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3                                                              rev 4
[    0.020493] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, ma                                                             x_idle_ns: 19112604462750000 ns
[    0.020540] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.030733] pinctrl core: initialized pinctrl subsystem
[    0.031719] NET: Registered protocol family 16
[    0.034078] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.039793] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint                                                              registers.
[    0.039830] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.040114] Serial: AMBA PL011 UART driver
[    0.042627] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
[    0.078677] bcm2835-dma 3f007000.dma: DMA legacy API manager at (ptrval), dma                                                             chans=0x1
[    0.080387] SCSI subsystem initialized
[    0.080649] usbcore: registered new interface driver usbfs
[    0.080733] usbcore: registered new interface driver hub
[    0.080848] usbcore: registered new device driver usb
[    0.100173] raspberrypi-firmware soc:firmware: Attached to firmware from 2019                                                             -03-27 15:45, variant start
[    0.110431] raspberrypi-firmware soc:firmware: Firmware hash is 2e98b31d18547                                                             962e564bdf88e57b3df7085c29b
[    0.121818] clocksource: Switched to clocksource arch_sys_counter
[    0.208419] VFS: Disk quotas dquot_6.6.0
[    0.208548] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.208803] FS-Cache: Loaded
[    0.209049] CacheFiles: Loaded
[    0.218974] NET: Registered protocol family 2
[    0.219780] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144                                                              bytes)
[    0.219840] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.219970] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    0.220176] TCP: Hash tables configured (established 8192 bind 8192)
[    0.220333] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.220398] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.220662] NET: Registered protocol family 1
[    0.221289] RPC: Registered named UNIX socket transport module.
[    0.221317] RPC: Registered udp transport module.
[    0.221338] RPC: Registered tcp transport module.
[    0.221359] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.223147] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counter                                                             s available
[    0.226244] Initialise system trusted keyrings
[    0.226463] workingset: timestamp_bits=30 max_order=18 bucket_order=0
[    0.235364] FS-Cache: Netfs 'nfs' registered for caching
[    0.235959] NFS: Registering the id_resolver key type
[    0.236007] Key type id_resolver registered
[    0.236029] Key type id_legacy registered
[    0.236066] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.238428] Key type asymmetric registered
[    0.238460] Asymmetric key parser 'x509' registered
[    0.238527] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 2                                                             50)
[    0.238561] io scheduler noop registered
[    0.238583] io scheduler deadline registered (default)
[    0.238777] io scheduler cfq registered
[    0.238802] io scheduler mq-deadline registered (default)
[    0.238826] io scheduler kyber registered
[    0.244059] bcm2835-rng 3f104000.rng: hwrng registered
[    0.244289] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000                                                             000(1024 MiB)
[    0.244837] vc-sm: Videocore shared memory driver
[    0.245192] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f2                                                             00000
[    0.255056] brd: module loaded
[    0.264550] loop: module loaded
[    0.264593] Loading iSCSI transport class v2.0-870.
[    0.265350] libphy: Fixed MDIO Bus: probed
[    0.265473] usbcore: registered new interface driver lan78xx
[    0.265550] usbcore: registered new interface driver smsc95xx
[    0.265584] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[    0.293518] dwc_otg 3f980000.usb: base=(ptrval)
[    0.493727] Core Release: 2.80a
[    0.493751] Setting default values for core params
[    0.493799] Finished setting default values for core params
[    0.694076] Using Buffer DMA mode
[    0.694098] Periodic Transfer Interrupt Enhancement - disabled
[    0.694121] Multiprocessor Interrupt Enhancement - disabled
[    0.694145] OTG VER PARAM: 0, OTG VER FLAG: 0
[    0.694173] Dedicated Tx FIFOs mode
[    0.694535] WARN::dwc_otg_hcd_init:1049: FIQ DMA bounce buffers: virt = 9ec44                                                             000 dma = 0xdec44000 len=9024
[    0.694591] FIQ FSM acceleration enabled for :
               Non-periodic Split Transactions
               Periodic Split Transactions
               High-Speed Isochronous Endpoints
               Interrupt/Control Split Transaction hack enabled
[    0.694668] dwc_otg: Microframe scheduler enabled
[    0.694717] WARN::hcd_init_fiq:457: FIQ on core 1
[    0.694747] WARN::hcd_init_fiq:458: FIQ ASM at 8062b104 length 36
[    0.694777] WARN::hcd_init_fiq:484: MPHI regs_base at f0006000
[    0.694855] dwc_otg 3f980000.usb: DWC OTG Controller
[    0.694905] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number                                                              1
[    0.694963] dwc_otg 3f980000.usb: irq 56, io mem 0x00000000
[    0.695028] Init: Port Power? op_state=1
[    0.695048] Init: Power Port (0)
[    0.695296] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bc                                                             dDevice= 4.19
[    0.695334] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=                                                             1
[    0.695366] usb usb1: Product: DWC OTG Controller
[    0.695391] usb usb1: Manufacturer: Linux 4.19.32-v7+ dwc_otg_hcd
[    0.695418] usb usb1: SerialNumber: 3f980000.usb
[    0.696071] hub 1-0:1.0: USB hub found
[    0.696137] hub 1-0:1.0: 1 port detected
[    0.696770] dwc_otg: FIQ enabled
[    0.696776] dwc_otg: NAK holdoff enabled
[    0.696782] dwc_otg: FIQ split-transaction FSM enabled
[    0.696793] Module dwc_common_port init
[    0.697067] usbcore: registered new interface driver usb-storage
[    0.697265] mousedev: PS/2 mouse device common for all mice
[    0.698181] bcm2835-wdt 3f100000.watchdog: Broadcom BCM2835 watchdog timer
[    0.698488] bcm2835-cpufreq: min=600000 max=1200000
[    0.698993] sdhci: Secure Digital Host Controller Interface driver
[    0.699019] sdhci: Copyright(c) Pierre Ossman
[    0.699424] mmc-bcm2835 3f300000.mmc: could not get clk, deferring probe
[    0.699839] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe
[    0.699986] sdhci-pltfm: SDHCI platform and OF driver helper
[    0.701474] ledtrig-cpu: registered to indicate activity on CPUs
[    0.701678] hidraw: raw HID events driver (C) Jiri Kosina
[    0.701871] usbcore: registered new interface driver usbhid
[    0.701896] usbhid: USB HID core driver
[    0.702808] vchiq: vchiq_init_state: slot_zero = (ptrval), is_master = 0
[    0.704265] [vc_sm_connected_init]: start
[    0.711379] [vc_sm_connected_init]: end - returning 0
[    0.712450] Initializing XFRM netlink socket
[    0.712499] NET: Registered protocol family 17
[    0.712605] Key type dns_resolver registered
[    0.713056] Registering SWP/SWPB emulation handler
[    0.713693] registered taskstats version 1
[    0.713728] Loading compiled-in X.509 certificates
[    0.720798] uart-pl011 3f201000.serial: cts_event_workaround enabled
[    0.720905] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 81, base_baud                                                              = 0) is a PL011 rev2
[    0.722747] mmc-bcm2835 3f300000.mmc: mmc_debug:0 mmc_debug2:0
[    0.722778] mmc-bcm2835 3f300000.mmc: DMA channel allocated
[    0.748996] sdhost: log_buf @ (ptrval) (dec47000)
[    0.787488] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[    0.789094] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    0.790697] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    0.793539] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[    0.799765] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
[    0.801083] of_cfs_init
[    0.801184] of_cfs_init: OK
[    0.801745] Waiting for root device PARTUUID=0d6cbfc4-02...
[    0.869862] random: fast init done
[    0.886827] mmc0: host does not support reading read-only switch, assuming wr                                                             ite-enable
[    0.891175] mmc0: new high speed SDHC card at address aaaa
[    0.892490] mmcblk0: mmc0:aaaa SL16G 14.8 GiB
[    0.894428]  mmcblk0: p1 p2
[    0.908718] mmc1: new high speed SDIO card at address 0001
[    0.925070] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. O                                                             pts: (null)
[    0.925157] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[    0.931965] Indeed it is in host mode hprt0 = 00021501
[    0.992165] devtmpfs: mounted
[    0.999232] Freeing unused kernel memory: 1024K
[    0.999646] Run /sbin/init as init process
[    1.141868] usb 1-1: new high-speed USB device number 2 using dwc_otg
[    1.142048] Indeed it is in host mode hprt0 = 00001101
[    1.382251] usb 1-1: New USB device found, idVendor=0424, idProduct=9514, bcd                                                             Device= 2.00
[    1.382318] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.383046] hub 1-1:1.0: USB hub found
[    1.383157] hub 1-1:1.0: 5 ports detected
[    1.536222] systemd[1]: System time before build time, advancing clock.
[    1.695223] NET: Registered protocol family 10
[    1.696545] Segment Routing with IPv6
[    1.701877] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[    1.741532] random: systemd: uninitialized urandom read (16 bytes read)
[    1.746917] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SEL                                                             INUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +                                                             XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[    1.747536] systemd[1]: Detected architecture arm.
[    1.757453] systemd[1]: Set hostname to <openplotter>.
[    1.794360] random: systemd: uninitialized urandom read (16 bytes read)
[    1.812873] random: systemd-sysv-ge: uninitialized urandom read (16 bytes rea                                                             d)
[    1.832267] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00, b                                                             cdDevice= 2.00
[    1.832328] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber                                                             =0
[    1.835379] smsc95xx v1.0.6
[    1.925345] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb-                                                             1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:0e:29:55
[    2.021901] usb 1-1.2: new full-speed USB device number 4 using dwc_otg
[    2.154192] usb 1-1.2: New USB device found, idVendor=067b, idProduct=2303, b                                                             cdDevice= 4.00
[    2.154247] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber                                                             =0
[    2.154281] usb 1-1.2: Product: USB-Serial Controller D
[    2.154307] usb 1-1.2: Manufacturer: Prolific Technology Inc.
[    2.213933] systemd[1]: Configuration file /etc/systemd/system/signalk.socket                                                              is marked executable. Please remove executable permission bits. Proceeding anyw                                                             ay.
[    2.215984] systemd[1]: Configuration file /etc/systemd/system/signalk.servic                                                             e is marked executable. Please remove executable permission bits. Proceeding any                                                             way.
[    2.251887] usb 1-1.3: new high-speed USB device number 5 using dwc_otg
[    2.375019] systemd[1]: Set up automount Arbitrary Executable File Formats Fi                                                             le System Automount Point.
[    2.375920] systemd[1]: Listening on Syslog Socket.
[    2.376478] systemd[1]: Listening on Journal Socket.
[    2.377112] systemd[1]: Started Forward Password Requests to Wall Directory W                                                             atch.
[    2.377602] systemd[1]: Listening on udev Kernel Socket.
[    2.384055] usb 1-1.3: New USB device found, idVendor=05dc, idProduct=a81d, b                                                             cdDevice=11.00
[    2.384106] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber                                                             =3
[    2.384140] usb 1-1.3: Product: USB Flash Drive
[    2.384164] usb 1-1.3: Manufacturer: Lexar
[    2.384188] usb 1-1.3: SerialNumber: AACAK86DKAV0D9BJ
[    2.385003] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[    2.385789] scsi host0: usb-storage 1-1.3:1.0
[    2.481924] usb 1-1.4: new low-speed USB device number 6 using dwc_otg
[    2.522079] i2c /dev entries driver
[    2.625997] usb 1-1.4: New USB device found, idVendor=09da, idProduct=c10a, b                                                             cdDevice=14.06
[    2.626028] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber                                                             =0
[    2.626126] usb 1-1.4: Product: USB Mouse
[    2.626136] usb 1-1.4: Manufacturer: A4Tech
[    2.642237] input: A4Tech USB Mouse Mouse as /devices/platform/soc/3f980000.u                                                             sb/usb1/1-1/1-1.4/1-1.4:1.0/0003:09DA:C10A.0001/input/input0
[    2.642848] input: A4Tech USB Mouse as /devices/platform/soc/3f980000.usb/usb                                                             1/1-1/1-1.4/1-1.4:1.0/0003:09DA:C10A.0001/input/input1
[    2.643288] hid-generic 0003:09DA:C10A.0001: input,hiddev96,hidraw0: USB HID                                                              v1.10 Mouse [A4Tech USB Mouse] on usb-3f980000.usb-1.4/input0
[    2.741895] usb 1-1.5: new low-speed USB device number 7 using dwc_otg
[    2.950142] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[    2.974340] usb 1-1.5: New USB device found, idVendor=04d9, idProduct=1503, b                                                             cdDevice= 3.10
[    2.974361] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber                                                             =0
[    2.974428] usb 1-1.5: Product: USB Keyboard
[    2.974446] usb 1-1.5: Manufacturer:
[    3.021984] input:   USB Keyboard as /devices/platform/soc/3f980000.usb/usb1/                                                             1-1/1-1.5/1-1.5:1.0/0003:04D9:1503.0002/input/input2
[    3.067557] systemd-journald[101]: Received request to flush runtime journal                                                              from PID 1
[    3.092806] hid-generic 0003:04D9:1503.0002: input,hidraw1: USB HID v1.10 Key                                                             board [  USB Keyboard] on usb-3f980000.usb-1.5/input0
[    3.162154] input:   USB Keyboard System Control as /devices/platform/soc/3f9                                                             80000.usb/usb1/1-1/1-1.5/1-1.5:1.1/0003:04D9:1503.0003/input/input3
[    3.232222] input:   USB Keyboard Consumer Control as /devices/platform/soc/3                                                             f980000.usb/usb1/1-1/1-1.5/1-1.5:1.1/0003:04D9:1503.0003/input/input4
[    3.232495] hid-generic 0003:04D9:1503.0003: input,hidraw2: USB HID v1.10 Dev                                                             ice [  USB Keyboard] on usb-3f980000.usb-1.5/input1
[    3.378994] usbcore: registered new interface driver uas
[    3.555450] Driver for 1-wire Dallas network protocol.
[    3.560123] gpio-4 (onewire@0): enforced open drain please flag it properly i                                                             n DT/ACPI DSDT/board file
[    3.806223] vc_sm_cma: module is from the staging directory, the quality is u                                                             nknown, you have been warned.
[    3.808130] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[    3.808147] [vc_sm_connected_init]: start
[    3.814951] media: Linux media interface: v0.10
[    3.822076] [vc_sm_connected_init]: installed successfully
[    3.851176] videodev: Linux video capture interface: v2.00
[    3.894911] bcm2835_mmal_vchiq: module is from the staging directory, the qua                                                             lity is unknown, you have been warned.
[    3.894915] bcm2835_mmal_vchiq: module is from the staging directory, the qua                                                             lity is unknown, you have been warned.
[    3.921306] bcm2835_v4l2: module is from the staging directory, the quality i                                                             s unknown, you have been warned.
[    3.956179] bcm2835_codec: module is from the staging directory, the quality                                                              is unknown, you have been warned.
[    4.011309] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CPU DAI (null) not reg                                                             istered - will retry
[    4.015915] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi                                                              not registered - will retry
[    4.136738] scsi 0:0:0:0: Direct-Access     Lexar    USB Flash Drive  1100 PQ                                                             : 0 ANSI: 4
[    4.137017] cfg80211: Loading compiled-in X.509 certificates for regulatory d                                                             atabase
[    4.138488] sd 0:0:0:0: [sda] 125038592 512-byte logical blocks: (64.0 GB/59.                                                             6 GiB)
[    4.139040] sd 0:0:0:0: [sda] Write Protect is off
[    4.139051] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi                                                              not registered - will retry
[    4.139056] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[    4.139642] sd 0:0:0:0: [sda] No Caching mode page found
[    4.139657] sd 0:0:0:0: [sda] Assuming drive cache: write through
[    4.139680] sd 0:0:0:0: [sda] Optimal transfer size 0 bytes < PAGE_SIZE (4096                                                              bytes)
[    4.155144]  sda: sda1
[    4.163124] sd 0:0:0:0: [sda] Attached SCSI removable disk
[    4.210099] usbcore: registered new interface driver usbserial_generic
[    4.210169] usbserial: USB Serial support registered for generic
[    4.216799] usbcore: registered new interface driver pl2303
[    4.216886] usbserial: USB Serial support registered for pl2303
[    4.216999] pl2303 1-1.2:1.0: pl2303 converter detected
[    4.226427] usb 1-1.2: pl2303 converter now attached to ttyUSB0
[    4.226911] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi                                                              not registered - will retry
[    4.227356] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi                                                              not registered - will retry
[    4.231232] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    4.307316] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi                                                              not registered - will retry
[    4.308630] brcmfmac: F1 signature read @0x18000000=0x1541a9a6
[    4.322122] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio f                                                             or chip BCM43430/1
[    4.322410] usbcore: registered new interface driver brcmfmac
[    4.323222] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi                                                              not registered - will retry
[    4.337528] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi                                                              not registered - will retry
[    4.342374] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi                                                              not registered - will retry
[    4.352247] vc4-drm soc:gpu: bound 3f600000.firmwarekms (ops vc4_fkms_ops [vc                                                             4])
[    4.373856] vc4-drm soc:gpu: bound 3fc00000.v3d (ops vc4_v3d_ops [vc4])
[    4.381279] [drm] Initialized vc4 0.0.0 20140616 for soc:gpu on minor 0
[    4.381294] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    4.381300] [drm] Driver supports precise vblank timestamp query.
[    4.427420] Console: switching to colour frame buffer device 170x48
[    4.455325] vc4-drm soc:gpu: fb0: DRM emulated frame buffer device
[    4.512399] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi                                                              not registered - will retry
[    4.523642] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi                                                              not registered - will retry
[    4.524267] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi                                                              not registered - will retry
[    4.555687] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[    4.555703] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[    4.578721] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[    4.578736] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[    4.595027] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[    4.595041] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[    4.595414] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi                                                              not registered - will retry
[    4.606404] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio f                                                             or chip BCM43430/1
[    4.606513] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2                                                             ), device may have limited channels available
[    4.607343] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/1 wl0: Oct 23                                                              2017 03:55:53 version 7.45.98.38 (r674442 CY) FWID 01-e58d219f
[    4.761511] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    4.880848] pcm512x 1-004d: Linked as a consumer to regulator.2
[    5.000118] snd-rpi-hifiberry-dacplus soc:sound: pcm512x-hifi <-> 3f203000.i2                                                             s mapping ok
[    5.281477] random: crng init done
[    5.281492] random: 7 urandom warning(s) missed due to ratelimiting
[    5.454090] uart-pl011 3f201000.serial: no DMA platform data
[    7.664118] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup
[    7.664392] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    7.713602] Adding 102396k swap on /var/swap.  Priority:-2 extents:4 across:1                                                             51548k SSFS
[    7.716191] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[    7.716208] brcmfmac: power management disabled
[    7.735057] IPv6: ADDRCONF(NETDEV_UP): uap0: link is not ready
[    9.425653] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   10.106626] Bluetooth: Core ver 2.22
[   10.106934] NET: Registered protocol family 31
[   10.106942] Bluetooth: HCI device and connection manager initialized
[   10.108203] Bluetooth: HCI socket layer initialized
[   10.108219] Bluetooth: L2CAP socket layer initialized
[   10.108266] Bluetooth: SCO socket layer initialized
[   10.141373] Bluetooth: HCI UART driver ver 2.3
[   10.141384] Bluetooth: HCI UART protocol H4 registered
[   10.141436] Bluetooth: HCI UART protocol Three-wire (H5) registered
[   10.141585] Bluetooth: HCI UART protocol Broadcom registered
[   10.373172] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   10.373181] Bluetooth: BNEP filters: protocol multicast
[   10.373198] Bluetooth: BNEP socket layer initialized
[   10.443243] Bluetooth: RFCOMM TTY layer initialized
[   10.443264] Bluetooth: RFCOMM socket layer initialized
[   10.443292] Bluetooth: RFCOMM ver 1.11
[   20.776290] brcmfmac: brcmf_link_down: WLC_DISASSOC failed (-52)
[   20.828903] IPv6: ADDRCONF(NETDEV_CHANGE): uap0: link becomes ready
[   21.795231] brcmfmac: brcmf_c_set_joinpref_default: Set join_pref error (-52)
[   21.796262] brcmfmac: brcmf_cfg80211_connect: BRCMF_C_SET_SSID failed (-52)
[   23.163041] brcmfmac: brcmf_c_set_joinpref_default: Set join_pref error (-52)
[   23.164742] brcmfmac: brcmf_cfg80211_connect: BRCMF_C_SET_SSID failed (-52)
[   25.026873] brcmfmac: brcmf_c_set_joinpref_default: Set join_pref error (-52)
[   25.027665] brcmfmac: brcmf_cfg80211_connect: BRCMF_C_SET_SSID failed (-52)
[   31.884525] fuse init (API version 7.27)
[   33.576406] pcm512x 1-004d: No SCLK, using BCLK: -2
[   33.580705] pcm512x 1-004d: No SCLK, using BCLK: -2
[   33.584086] pcm512x 1-004d: No SCLK, using BCLK: -2
[   33.587755] pcm512x 1-004d: No SCLK, using BCLK: -2
[   33.591564] pcm512x 1-004d: No SCLK, using BCLK: -2
[   33.812129] pcm512x 1-004d: No SCLK, using BCLK: -2
[   37.215327] FAT-fs (sda1): Volume was not properly unmounted. Some data may b                                                             e corrupt. Please run fsck.
[   43.468873] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   43.468909] brcmfmac: power management disabled
[   45.484157] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   64.201442] pcm512x 1-004d: No SCLK, using BCLK: -2
[  146.016199] pcm512x 1-004d: No SCLK, using BCLK: -2
[  146.030970] pcm512x 1-004d: No SCLK, using BCLK: -2
[  146.043613] pcm512x 1-004d: No SCLK, using BCLK: -2
[  219.727524] pcm512x 1-004d: No SCLK, using BCLK: -2
[  219.730868] pcm512x 1-004d: No SCLK, using BCLK: -2
[  219.734274] pcm512x 1-004d: No SCLK, using BCLK: -2
[  219.737953] pcm512x 1-004d: No SCLK, using BCLK: -2
[  219.741765] pcm512x 1-004d: No SCLK, using BCLK: -2
[  219.808875] pcm512x 1-004d: No SCLK, using BCLK: -2
[  841.303605] ------------[ cut here ]------------
[  841.303694] WARNING: CPU: 2 PID: 921 at drivers/gpu/drm/drm_atomic_helper.c:1                                                             000 drm_atomic_helper_commit_modeset_disables+0x460/0x464 [drm_kms_helper]
[  841.303697] driver forgot to call drm_crtc_vblank_off()
[  841.303701] Modules linked in: iptable_filter xt_conntrack ipt_MASQUERADE ipt                                                             able_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 fuse rfco                                                             mm bnep hci_uart btbcm serdev bluetooth ecdh_generic snd_soc_pcm512x_i2c snd_soc                                                             _pcm512x sg spidev vc4 brcmfmac brcmutil drm_kms_helper pl2303 usbserial sha256_                                                             generic drm cfg80211 snd_soc_bcm2835_i2s drm_panel_orientation_quirks snd_soc_hi                                                             fiberry_dacplus rfkill snd_soc_core syscopyarea snd_compress sysfillrect bcm2835                                                             _codec(C) snd_pcm_dmaengine sysimgblt fb_sys_fops snd_pcm bcm2835_v4l2(C) raspbe                                                             rrypi_hwmon v4l2_mem2mem snd_timer bcm2835_mmal_vchiq(C) snd v4l2_common videobu                                                             f2_dma_contig videobuf2_vmalloc i2c_bcm2835 videobuf2_memops spi_bcm2835 videobu                                                             f2_v4l2 videobuf2_common videodev media vc_sm_cma(C) w1_gpio wire cn hwmon clk_h                                                             ifiberry_dacpro
[  841.303885]  fixed uio_pdrv_genirq uio joydev evdev uas i2c_dev ip_tables x_t                                                             ables ipv6
[  841.303921] CPU: 2 PID: 921 Comm: Xorg Tainted: G         C        4.19.32-v7                                                             + #1210
[  841.303924] Hardware name: BCM2835
[  841.303945] [<80111e8c>] (unwind_backtrace) from [<8010d414>] (show_stack+0x2                                                             0/0x24)
[  841.303955] [<8010d414>] (show_stack) from [<807ed5c0>] (dump_stack+0xd4/0x11                                                             8)
[  841.303966] [<807ed5c0>] (dump_stack) from [<80120638>] (__warn+0x104/0x11c)
[  841.303975] [<80120638>] (__warn) from [<801206a8>] (warn_slowpath_fmt+0x58/0                                                             x74)
[  841.304041] [<801206a8>] (warn_slowpath_fmt) from [<7f6a99fc>] (drm_atomic_he                                                             lper_commit_modeset_disables+0x460/0x464 [drm_kms_helper])
[  841.304156] [<7f6a99fc>] (drm_atomic_helper_commit_modeset_disables [drm_kms_                                                             helper]) from [<7f7c1174>] (vc4_atomic_complete_commit+0x44/0x33c [vc4])
[  841.304225] [<7f7c1174>] (vc4_atomic_complete_commit [vc4]) from [<7f7c154c>]                                                              (vc4_atomic_commit+0xe0/0x194 [vc4])
[  841.304410] [<7f7c154c>] (vc4_atomic_commit [vc4]) from [<7f536e44>] (drm_ato                                                             mic_commit+0x5c/0x60 [drm])
[  841.304664] [<7f536e44>] (drm_atomic_commit [drm]) from [<7f537ee0>] (drm_ato                                                             mic_connector_commit_dpms+0xf8/0x108 [drm])
[  841.304904] [<7f537ee0>] (drm_atomic_connector_commit_dpms [drm]) from [<7f53                                                             e480>] (drm_mode_obj_set_property_ioctl+0x1e8/0x2e4 [drm])
[  841.305144] [<7f53e480>] (drm_mode_obj_set_property_ioctl [drm]) from [<7f53c                                                             bd0>] (drm_connector_property_set_ioctl+0x58/0x74 [drm])
[  841.305381] [<7f53cbd0>] (drm_connector_property_set_ioctl [drm]) from [<7f52                                                             4b0c>] (drm_ioctl_kernel+0xb4/0xf0 [drm])
[  841.305616] [<7f524b0c>] (drm_ioctl_kernel [drm]) from [<7f524ef4>] (drm_ioct                                                             l+0x230/0x3cc [drm])
[  841.305741] [<7f524ef4>] (drm_ioctl [drm]) from [<802abc10>] (do_vfs_ioctl+0x                                                             bc/0x804)
[  841.305751] [<802abc10>] (do_vfs_ioctl) from [<802ac39c>] (ksys_ioctl+0x44/0x                                                             6c)
[  841.305759] [<802ac39c>] (ksys_ioctl) from [<802ac3dc>] (sys_ioctl+0x18/0x1c)
[  841.305768] [<802ac3dc>] (sys_ioctl) from [<80101000>] (ret_fast_syscall+0x0/                                                             0x28)
[  841.305772] Exception stack(0xb1ab9fa8 to 0xb1ab9ff0)
[  841.305779] 9fa0:                   00000003 7ec88b00 0000000b c01064ab 7ec88                                                             b00 b6db2000
[  841.305786] 9fc0: 00000003 7ec88b00 c01064ab 00000036 00218df4 00000002 001fe                                                             ff8 00218e24
[  841.305790] 9fe0: 76d1608c 7ec88ae4 76cfd950 769cbc7c
[  841.305822] ---[ end trace 1ffb5f1e101e3ba7 ]---
[ 3615.082167] pcm512x 1-004d: No SCLK, using BCLK: -2
[ 3615.084789] pcm512x 1-004d: No SCLK, using BCLK: -2
[ 3615.091545] pcm512x 1-004d: No SCLK, using BCLK: -2
[ 3615.094588] pcm512x 1-004d: No SCLK, using BCLK: -2
[ 3615.097883] pcm512x 1-004d: No SCLK, using BCLK: -2
[ 3615.160588] pcm512x 1-004d: No SCLK, using BCLK: -2
pi@openplotter:~ $