Disks "disappear" after some time

#1

Hi,

Bought the quad sata hat kit and installed it with my RPI4.
I am using raspbian and have already installed the drivers via script as per wiki instructions.

Initially when the nas kit was started, i can see my disks /dev/sd*.
After the kit has been on for some time, it suddenly lock up and doing ls /dev/sd* may not turn up anything or it simply shows just /dev/sda /dev/sda1.
I have more than one HDD installed.

May i know how i do i resolve this issue.

Let me know what diagnostic output is required and i will post them here.

regards,
tks

#2

Please post the demsg.

#3

I started seeing same stuff yesterday and saw this in the dmesg:
[ 207.251739] xhci_hcd 0000:01:00.0: WARNING: Host System Error
[ 212.341044] xhci_hcd 0000:01:00.0: xHCI host not responding to stop endpoint command.
[ 212.341088] xhci_hcd 0000:01:00.0: xHCI host controller not responding, assume dead
[ 212.341231] xhci_hcd 0000:01:00.0: HC died; cleaning up

#4

Try adding over_voltage=1 to /boot/config.txt and rebooting.

2 Likes
#5

Tried this option and still the same.
Drive still “disappears”.
I am posting my dmesg below.

#6

DMESG after initial boot when my 2 drives can still be seen.

[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.19.118-v7l+ (dom@buildbot) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1311 SMP Mon Apr 27 14:26:42 BST 2020
[ 0.000000] CPU: ARMv7 Processor [410fd083] revision 3 (ARMv7), cr=30c5383d
[ 0.000000] CPU: div instructions available: patching division code
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
[ 0.000000] OF: fdt: Machine model: Raspberry Pi 4 Model B Rev 1.2
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] cma: Reserved 256 MiB at 0x000000001ec00000
[ 0.000000] On node 0 totalpages: 1012736
[ 0.000000] DMA zone: 1728 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 196608 pages, LIFO batch:63
[ 0.000000] HighMem zone: 816128 pages, LIFO batch:63
[ 0.000000] random: get_random_bytes called from start_kernel+0xc0/0x4e8 with crng_init=0
[ 0.000000] percpu: Embedded 17 pages/cpu s36928 r8192 d24512 u69632
[ 0.000000] pcpu-alloc: s36928 r8192 d24512 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: 1011008
[ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 cma=64M snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 cma=256M smsc95xx.macaddr=DC:A6:32:6C:BA:31 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=35eabc6f-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
[ 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: 3735552K/4050944K available (8192K kernel code, 690K rwdata, 2420K rodata, 2048K init, 860K bss, 53248K reserved, 262144K cma-reserved, 3264512K highmem)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xf0800000 - 0xff800000 ( 240 MB)
lowmem : 0xc0000000 - 0xf0000000 ( 768 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0x(ptrval) - 0x(ptrval) (10208 kB)
.init : 0x(ptrval) - 0x(ptrval) (2048 kB)
.data : 0x(ptrval) - 0x(ptrval) ( 691 kB)
.bss : 0x(ptrval) - 0x(ptrval) ( 861 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] ftrace: allocating 28928 entries in 85 pages
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] GIC: Using split EOI/Deactivate mode
[ 0.000000] arch_timer: cp15 timer(s) running at 54.00MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns
[ 0.000005] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns
[ 0.000021] Switching to timer-based delay loop, resolution 18ns
[ 0.000256] Console: colour dummy device 80x30
[ 0.000721] console [tty1] enabled
[ 0.000776] Calibrating delay loop (skipped), value calculated using timer frequency… 108.00 BogoMIPS (lpj=540000)
[ 0.000812] pid_max: default: 32768 minimum: 301
[ 0.001094] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.001127] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.001891] CPU: Testing write buffer coherency: ok
[ 0.002313] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.002964] Setting up static identity map for 0x200000 - 0x20003c
[ 0.003139] rcu: Hierarchical SRCU implementation.
[ 0.004009] smp: Bringing up secondary CPUs …
[ 0.004827] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.005750] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[ 0.006628] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[ 0.006746] smp: Brought up 1 node, 4 CPUs
[ 0.006811] SMP: Total of 4 processors activated (432.00 BogoMIPS).
[ 0.006834] CPU: All CPU(s) started in HYP mode.
[ 0.006854] CPU: Virtualization extensions available.
[ 0.007656] devtmpfs: initialized
[ 0.018267] VFP support v0.3: implementor 41 architecture 3 part 40 variant 8 rev 0
[ 0.018495] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.018538] futex hash table entries: 1024 (order: 4, 65536 bytes)
[ 0.025906] pinctrl core: initialized pinctrl subsystem
[ 0.026786] NET: Registered protocol family 16
[ 0.029786] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[ 0.031319] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.031351] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.031551] Serial: AMBA PL011 UART driver
[ 0.034783] bcm2835-mbox fe00b880.mailbox: mailbox enabled
[ 0.050024] raspberrypi-firmware soc:firmware: Attached to firmware from 2020-05-11 18:59, variant start
[ 0.060040] raspberrypi-firmware soc:firmware: Firmware hash is 21bfdeee3a6ea823e2113b983390acd1eec8edfb
[ 0.102490] bcm2835-dma fe007000.dma: DMA legacy API manager at (ptrval), dmachans=0x1
[ 0.105620] vgaarb: loaded
[ 0.105995] SCSI subsystem initialized
[ 0.106209] usbcore: registered new interface driver usbfs
[ 0.106275] usbcore: registered new interface driver hub
[ 0.106357] usbcore: registered new device driver usb
[ 0.107697] clocksource: Switched to clocksource arch_sys_counter
[ 0.185640] VFS: Disk quotas dquot_6.6.0
[ 0.185743] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.185938] FS-Cache: Loaded
[ 0.186128] CacheFiles: Loaded
[ 0.186651] simple-framebuffer: probe of 0.framebuffer failed with error -12
[ 0.195770] NET: Registered protocol family 2
[ 0.196434] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[ 0.196480] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.196560] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.196645] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.196783] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.196826] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.197044] NET: Registered protocol family 1
[ 0.197609] RPC: Registered named UNIX socket transport module.
[ 0.197636] RPC: Registered udp transport module.
[ 0.197657] RPC: Registered tcp transport module.
[ 0.197725] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.197755] PCI: CLS 0 bytes, default 64
[ 0.199552] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
[ 0.201668] Initialise system trusted keyrings
[ 0.201869] workingset: timestamp_bits=14 max_order=20 bucket_order=6
[ 0.210983] FS-Cache: Netfs ‘nfs’ registered for caching
[ 0.211514] NFS: Registering the id_resolver key type
[ 0.211567] Key type id_resolver registered
[ 0.211590] Key type id_legacy registered
[ 0.211621] nfs4filelayout_init: NFSv4 File Layout Driver Registering…
[ 0.216172] Key type asymmetric registered
[ 0.216199] Asymmetric key parser ‘x509’ registered
[ 0.216322] bounce: pool size: 64 pages
[ 0.216376] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[ 0.216564] io scheduler noop registered
[ 0.216588] io scheduler deadline registered (default)
[ 0.216756] io scheduler cfq registered
[ 0.216779] io scheduler mq-deadline registered (default)
[ 0.216802] io scheduler kyber registered
[ 0.249191] brcm-pcie fd500000.pcie: dmabounce: initialised - 32768 kB, threshold 0x00000000c0000000
[ 0.249238] brcm-pcie fd500000.pcie: could not get clock
[ 0.249312] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:
[ 0.249364] brcm-pcie fd500000.pcie: MEM 0x600000000…0x603ffffff -> 0xf8000000
[ 0.307728] brcm-pcie fd500000.pcie: link up, 5.0 Gbps x1 (!SSC)
[ 0.308028] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00
[ 0.308059] pci_bus 0000:00: root bus resource [bus 00-01]
[ 0.308095] pci_bus 0000:00: root bus resource [mem 0x600000000-0x603ffffff] (bus address [0xf8000000-0xfbffffff])
[ 0.308159] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400
[ 0.308297] pci 0000:00:00.0: PME# supported from D0 D3hot
[ 0.311064] PCI: bus0: Fast back to back transfers disabled
[ 0.311096] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 0.311317] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330
[ 0.311442] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit]
[ 0.311760] pci 0000:01:00.0: PME# supported from D0 D3cold
[ 0.314520] PCI: bus1: Fast back to back transfers disabled
[ 0.314551] pci_bus 0000:01: busn_res: [bus 01] end is updated to 01
[ 0.314596] pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff]
[ 0.314631] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit]
[ 0.314719] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 0.314748] pci 0000:00:00.0: bridge window [mem 0x600000000-0x6000fffff]
[ 0.314968] pcieport 0000:00:00.0: enabling device (0140 -> 0142)
[ 0.315159] pcieport 0000:00:00.0: Signaling PME with IRQ 53
[ 0.315336] pcieport 0000:00:00.0: AER enabled with IRQ 53
[ 0.315523] pci 0000:01:00.0: enabling device (0140 -> 0142)
[ 0.319646] iproc-rng200 fe104000.rng: hwrng registered
[ 0.319881] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
[ 0.320395] vc-sm: Videocore shared memory driver
[ 0.320807] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000
[ 0.331017] brd: module loaded
[ 0.340663] loop: module loaded
[ 0.341429] Loading iSCSI transport class v2.0-870.
[ 0.343136] libphy: Fixed MDIO Bus: probed
[ 0.343566] bcmgenet fd580000.genet: failed to get enet clock
[ 0.343598] bcmgenet fd580000.genet: GENET 5.0 EPHY: 0x0000
[ 0.343628] bcmgenet fd580000.genet: failed to get enet-wol clock
[ 0.343658] bcmgenet fd580000.genet: failed to get enet-eee clock
[ 0.343694] bcmgenet: Skipping UMAC reset
[ 0.343947] unimac-mdio unimac-mdio.-19: DMA mask not set
[ 0.357727] libphy: bcmgenet MII bus: probed
[ 0.398209] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus at 0x(ptrval)
[ 0.399134] usbcore: registered new interface driver r8152
[ 0.399216] usbcore: registered new interface driver lan78xx
[ 0.399283] usbcore: registered new interface driver smsc95xx
[ 0.399596] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 0.399641] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
[ 0.401837] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000001000000890
[ 0.402182] genirq: irq_chip Brcm_MSI did not update eff. affinity mask of irq 54
[ 0.403063] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[ 0.403097] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.403126] usb usb1: Product: xHCI Host Controller
[ 0.403150] usb usb1: Manufacturer: Linux 4.19.118-v7l+ xhci-hcd
[ 0.403174] usb usb1: SerialNumber: 0000:01:00.0
[ 0.403712] hub 1-0:1.0: USB hub found
[ 0.403807] hub 1-0:1.0: 1 port detected
[ 0.404285] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 0.404321] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
[ 0.404364] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
[ 0.404783] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
[ 0.404817] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.404845] usb usb2: Product: xHCI Host Controller
[ 0.404868] usb usb2: Manufacturer: Linux 4.19.118-v7l+ xhci-hcd
[ 0.404892] usb usb2: SerialNumber: 0000:01:00.0
[ 0.405396] hub 2-0:1.0: USB hub found
[ 0.405462] hub 2-0:1.0: 4 ports detected
[ 0.406641] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 0.406848] dwc_otg: FIQ enabled
[ 0.406857] dwc_otg: NAK holdoff enabled
[ 0.406866] dwc_otg: FIQ split-transaction FSM enabled
[ 0.406879] Module dwc_common_port init
[ 0.407100] usbcore: registered new interface driver uas
[ 0.407210] usbcore: registered new interface driver usb-storage
[ 0.407397] mousedev: PS/2 mouse device common for all mice
[ 0.408629] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[ 0.410259] sdhci: Secure Digital Host Controller Interface driver
[ 0.410283] sdhci: Copyright© Pierre Ossman
[ 0.410691] mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe
[ 0.411100] sdhci-pltfm: SDHCI platform and OF driver helper
[ 0.414133] ledtrig-cpu: registered to indicate activity on CPUs
[ 0.414295] hidraw: raw HID events driver © Jiri Kosina
[ 0.414433] usbcore: registered new interface driver usbhid
[ 0.414456] usbhid: USB HID core driver
[ 0.415237] vchiq: vchiq_init_state: slot_zero = (ptrval), is_master = 0
[ 0.416996] [vc_sm_connected_init]: start
[ 0.425752] [vc_sm_connected_init]: end - returning 0
[ 0.426863] Initializing XFRM netlink socket
[ 0.426904] NET: Registered protocol family 17
[ 0.427011] Key type dns_resolver registered
[ 0.427398] Registering SWP/SWPB emulation handler
[ 0.428035] registered taskstats version 1
[ 0.428067] Loading compiled-in X.509 certificates
[ 0.434967] uart-pl011 fe201000.serial: cts_event_workaround enabled
[ 0.435050] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 34, base_baud = 0) is a PL011 rev2
[ 0.440200] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[ 0.440737] brcmstb_thermal fd5d2200.thermal: registered AVS TMON of-sensor driver
[ 0.441404] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
[ 0.441431] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
[ 0.467465] sdhci-iproc fe340000.emmc2: Linked as a consumer to regulator.3
[ 0.467573] sdhci-iproc fe340000.emmc2: Linked as a consumer to regulator.4
[ 0.484840] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[ 0.486448] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 0.488075] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 0.490946] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[ 0.492550] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 0.500473] mmc0: SDHCI controller on fe340000.emmc2 [fe340000.emmc2] using ADMA
[ 0.502984] of_cfs_init
[ 0.503078] of_cfs_init: OK
[ 0.503669] Waiting for root device PARTUUID=35eabc6f-02…
[ 0.547660] random: fast init done
[ 0.560354] mmc1: new high speed SDIO card at address 0001
[ 0.603296] mmc0: new ultra high speed DDR50 SDHC card at address aaaa
[ 0.604423] mmcblk0: mmc0:aaaa ACLCD 29.7 GiB
[ 0.606792] mmcblk0: p1 p2
[ 0.630148] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 0.630220] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[ 0.634895] devtmpfs: mounted
[ 0.642165] Freeing unused kernel memory: 2048K
[ 0.657954] Run /sbin/init as init process
[ 0.767742] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[ 0.950366] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
[ 0.950406] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 0.950434] usb 1-1: Product: USB2.0 Hub
[ 0.952250] hub 1-1:1.0: USB hub found
[ 0.952606] hub 1-1:1.0: 4 ports detected
[ 1.058585] systemd[1]: System time before build time, advancing clock.
[ 1.146084] NET: Registered protocol family 10
[ 1.147318] Segment Routing with IPv6
[ 1.182071] 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)
[ 1.182788] systemd[1]: Detected architecture arm.
[ 1.193574] systemd[1]: Set hostname to .
[ 1.552708] random: lvmconfig: uninitialized urandom read (4 bytes read)
[ 1.923142] random: systemd: uninitialized urandom read (16 bytes read)
[ 1.955499] systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
[ 1.955659] random: systemd: uninitialized urandom read (16 bytes read)
[ 1.956117] systemd[1]: Listening on udev Kernel Socket.
[ 1.960764] systemd[1]: Created slice User and Session Slice.
[ 1.961827] systemd[1]: Listening on Journal Socket (/dev/log).
[ 1.962533] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 1.963863] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 1.964373] systemd[1]: Reached target Slices.
[ 2.591135] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 2.682406] systemd-journald[127]: Received request to flush runtime journal from PID 1
[ 3.194419] rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x0000ffff
[ 3.208881] rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00000fff
[ 3.209484] rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x0000ffff
[ 3.210046] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x0000ffff
[ 3.214419] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[ 3.219159] media: Linux media interface: v0.10
[ 3.220072] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[ 3.220088] [vc_sm_connected_init]: start
[ 3.221469] Driver for 1-wire Dallas network protocol.
[ 3.224644] [vc_sm_connected_init]: installed successfully
[ 3.226354] gpio-4 (onewire@0): enforced open drain please flag it properly in DT/ACPI DSDT/board file
[ 3.253641] videodev: Linux video capture interface: v2.00
[ 3.287059] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 3.305701] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
[ 3.309503] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[ 3.326703] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[ 3.326737] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[ 3.330249] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[ 3.336793] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[ 3.336824] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[ 3.352318] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[ 3.352351] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[ 3.355458] bcm2835_audio soc:audio: card created with 8 channels
[ 3.504481] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 0
[ 3.555998] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 3.576969] [drm] No displays found. Consider forcing hotplug if HDMI is attached
[ 3.577066] vc4-drm soc:gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4])
[ 3.577565] [drm] Initialized vc4 0.0.0 20140616 for soc:gpu on minor 1
[ 3.577577] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 3.577587] [drm] No driver support for vblank timestamp query.
[ 3.577596] [drm] Setting vblank_disable_immediate to false because get_vblank_timestamp == NULL
[ 3.610883] cfg80211: Loaded X.509 cert ‘sforshee: 00b28ddf47aef9cea7’
[ 3.671430] brcmfmac: F1 signature read @0x18000000=0x15264345
[ 3.680921] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 3.681679] usbcore: registered new interface driver brcmfmac
[ 3.937137] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 3.952647] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Mar 2 2020 23:30:41 version 7.45.202 (r724630 CY) FWID 01-72f6ece2
[ 5.887159] random: crng init done
[ 5.887181] random: 7 urandom warning(s) missed due to ratelimiting
[ 5.909483] uart-pl011 fe201000.serial: no DMA platform data
[ 6.028941] 8021q: 802.1Q VLAN Support v1.8
[ 6.238034] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS
[ 6.536076] bcmgenet: Skipping UMAC reset
[ 6.628019] bcmgenet fd580000.genet: configuring instance for external RGMII (no delay)
[ 6.628323] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 6.875197] i2c /dev entries driver
[ 7.687876] bcmgenet fd580000.genet eth0: Link is Down
[ 12.704382] Bluetooth: Core ver 2.22
[ 12.704442] NET: Registered protocol family 31
[ 12.704450] Bluetooth: HCI device and connection manager initialized
[ 12.704468] Bluetooth: HCI socket layer initialized
[ 12.704481] Bluetooth: L2CAP socket layer initialized
[ 12.704516] Bluetooth: SCO socket layer initialized
[ 12.718938] Bluetooth: HCI UART driver ver 2.3
[ 12.718950] Bluetooth: HCI UART protocol H4 registered
[ 12.719025] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 12.719216] Bluetooth: HCI UART protocol Broadcom registered
[ 12.884842] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 12.884848] Bluetooth: BNEP filters: protocol multicast
[ 12.884857] Bluetooth: BNEP socket layer initialized
[ 36.807778] usb 1-1.2: new high-speed USB device number 3 using xhci_hcd
[ 37.708040] usb 2-2: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
[ 37.739117] usb 2-2: New USB device found, idVendor=1058, idProduct=0a10, bcdDevice= 0.04
[ 37.739124] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=5
[ 37.739129] usb 2-2: Product: JMS56x Series
[ 37.739134] usb 2-2: Manufacturer: JMicron
[ 37.739139] usb 2-2: SerialNumber: 1234567890123
[ 37.751797] scsi host0: uas
[ 37.753036] scsi 0:0:0:0: Direct-Access WDC WD32 00BPVT-00ZEST0 0004 PQ: 0 ANSI: 6
[ 37.755073] scsi 0:0:0:1: Direct-Access TOSHIBA MK2555GSX 0004 PQ: 0 ANSI: 6
[ 37.755191] sd 0:0:0:0: [sda] 625142448 512-byte logical blocks: (320 GB/298 GiB)
[ 37.755453] sd 0:0:0:0: [sda] Write Protect is off
[ 37.755461] sd 0:0:0:0: [sda] Mode Sense: 67 00 10 08
[ 37.755941] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 37.756719] sd 0:0:0:0: [sda] Optimal transfer size 33553920 bytes
[ 37.757493] sd 0:0:0:1: [sdb] 488397168 512-byte logical blocks: (250 GB/233 GiB)
[ 37.757734] sd 0:0:0:1: [sdb] Write Protect is off
[ 37.757741] sd 0:0:0:1: [sdb] Mode Sense: 67 00 10 08
[ 37.758341] sd 0:0:0:1: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 37.759121] sd 0:0:0:1: [sdb] Optimal transfer size 33553920 bytes
[ 37.830572] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 37.831565] sd 0:0:0:1: Attached scsi generic sg1 type 0
[ 38.460986] sda: sda1
[ 38.506653] sdb: sdb1
[ 38.508321] sd 0:0:0:0: [sda] Attached SCSI disk
[ 38.509759] sd 0:0:0:1: [sdb] Attached SCSI disk
[ 38.965186] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 38.968964] Bridge firewalling registered
[ 39.798691] IPv6: ADDRCONF(NETDEV_UP): docker0: link is not ready
[ 203.207948] bcmgenet fd580000.genet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[ 203.207994] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 221.927882] bcmgenet fd580000.genet eth0: Link is Down
[ 224.007939] bcmgenet fd580000.genet eth0: Link is Up - 1Gbps/Full - flow control rx/tx

#7

DMESG after one of the 2 drives “disappear”.

[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.19.118-v7l+ (dom@buildbot) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1311 SMP Mon Apr 27 14:26:42 BST 2020
[ 0.000000] CPU: ARMv7 Processor [410fd083] revision 3 (ARMv7), cr=30c5383d
[ 0.000000] CPU: div instructions available: patching division code
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
[ 0.000000] OF: fdt: Machine model: Raspberry Pi 4 Model B Rev 1.2
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] cma: Reserved 256 MiB at 0x000000001ec00000
[ 0.000000] On node 0 totalpages: 1012736
[ 0.000000] DMA zone: 1728 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 196608 pages, LIFO batch:63
[ 0.000000] HighMem zone: 816128 pages, LIFO batch:63
[ 0.000000] random: get_random_bytes called from start_kernel+0xc0/0x4e8 with crng_init=0
[ 0.000000] percpu: Embedded 17 pages/cpu s36928 r8192 d24512 u69632
[ 0.000000] pcpu-alloc: s36928 r8192 d24512 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: 1011008
[ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 cma=64M snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 cma=256M smsc95xx.macaddr=DC:A6:32:6C:BA:31 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=35eabc6f-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
[ 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: 3735552K/4050944K available (8192K kernel code, 690K rwdata, 2420K rodata, 2048K init, 860K bss, 53248K reserved, 262144K cma-reserved, 3264512K highmem)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xf0800000 - 0xff800000 ( 240 MB)
lowmem : 0xc0000000 - 0xf0000000 ( 768 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0x(ptrval) - 0x(ptrval) (10208 kB)
.init : 0x(ptrval) - 0x(ptrval) (2048 kB)
.data : 0x(ptrval) - 0x(ptrval) ( 691 kB)
.bss : 0x(ptrval) - 0x(ptrval) ( 861 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] ftrace: allocating 28928 entries in 85 pages
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] GIC: Using split EOI/Deactivate mode
[ 0.000000] arch_timer: cp15 timer(s) running at 54.00MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns
[ 0.000005] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns
[ 0.000022] Switching to timer-based delay loop, resolution 18ns
[ 0.000256] Console: colour dummy device 80x30
[ 0.000719] console [tty1] enabled
[ 0.000773] Calibrating delay loop (skipped), value calculated using timer frequency… 108.00 BogoMIPS (lpj=540000)
[ 0.000809] pid_max: default: 32768 minimum: 301
[ 0.001092] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.001124] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.001893] CPU: Testing write buffer coherency: ok
[ 0.002317] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.002971] Setting up static identity map for 0x200000 - 0x20003c
[ 0.003145] rcu: Hierarchical SRCU implementation.
[ 0.004015] smp: Bringing up secondary CPUs …
[ 0.004835] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.005761] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[ 0.006643] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[ 0.006761] smp: Brought up 1 node, 4 CPUs
[ 0.006829] SMP: Total of 4 processors activated (432.00 BogoMIPS).
[ 0.006852] CPU: All CPU(s) started in HYP mode.
[ 0.006872] CPU: Virtualization extensions available.
[ 0.007672] devtmpfs: initialized
[ 0.018282] VFP support v0.3: implementor 41 architecture 3 part 40 variant 8 rev 0
[ 0.018509] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.018551] futex hash table entries: 1024 (order: 4, 65536 bytes)
[ 0.025933] pinctrl core: initialized pinctrl subsystem
[ 0.026823] NET: Registered protocol family 16
[ 0.029797] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[ 0.031324] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.031356] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.031559] Serial: AMBA PL011 UART driver
[ 0.034804] bcm2835-mbox fe00b880.mailbox: mailbox enabled
[ 0.050022] raspberrypi-firmware soc:firmware: Attached to firmware from 2020-06-01 13:23, variant start
[ 0.060038] raspberrypi-firmware soc:firmware: Firmware hash is 6379679d1ec6a8c746d7e77e015f5b56b939976f
[ 0.102805] bcm2835-dma fe007000.dma: DMA legacy API manager at (ptrval), dmachans=0x1
[ 0.105941] vgaarb: loaded
[ 0.106317] SCSI subsystem initialized
[ 0.106528] usbcore: registered new interface driver usbfs
[ 0.106594] usbcore: registered new interface driver hub
[ 0.106676] usbcore: registered new device driver usb
[ 0.108018] clocksource: Switched to clocksource arch_sys_counter
[ 0.186095] VFS: Disk quotas dquot_6.6.0
[ 0.186196] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.186384] FS-Cache: Loaded
[ 0.186577] CacheFiles: Loaded
[ 0.187102] simple-framebuffer: probe of 0.framebuffer failed with error -12
[ 0.196317] NET: Registered protocol family 2
[ 0.196982] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[ 0.197028] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.197109] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.197193] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.197327] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.197371] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.197590] NET: Registered protocol family 1
[ 0.198195] RPC: Registered named UNIX socket transport module.
[ 0.198222] RPC: Registered udp transport module.
[ 0.198243] RPC: Registered tcp transport module.
[ 0.198264] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.198292] PCI: CLS 0 bytes, default 64
[ 0.200089] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
[ 0.202217] Initialise system trusted keyrings
[ 0.202418] workingset: timestamp_bits=14 max_order=20 bucket_order=6
[ 0.211476] FS-Cache: Netfs ‘nfs’ registered for caching
[ 0.212008] NFS: Registering the id_resolver key type
[ 0.212055] Key type id_resolver registered
[ 0.212077] Key type id_legacy registered
[ 0.212108] nfs4filelayout_init: NFSv4 File Layout Driver Registering…
[ 0.216656] Key type asymmetric registered
[ 0.216684] Asymmetric key parser ‘x509’ registered
[ 0.216807] bounce: pool size: 64 pages
[ 0.216861] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[ 0.217049] io scheduler noop registered
[ 0.217073] io scheduler deadline registered (default)
[ 0.217246] io scheduler cfq registered
[ 0.217269] io scheduler mq-deadline registered (default)
[ 0.217292] io scheduler kyber registered
[ 0.247972] brcm-pcie fd500000.pcie: dmabounce: initialised - 32768 kB, threshold 0x00000000c0000000
[ 0.248039] brcm-pcie fd500000.pcie: could not get clock
[ 0.248114] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:
[ 0.248167] brcm-pcie fd500000.pcie: MEM 0x600000000…0x603ffffff -> 0xf8000000
[ 0.308047] brcm-pcie fd500000.pcie: link up, 5.0 Gbps x1 (!SSC)
[ 0.308358] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00
[ 0.308390] pci_bus 0000:00: root bus resource [bus 00-01]
[ 0.308420] pci_bus 0000:00: root bus resource [mem 0x600000000-0x603ffffff] (bus address [0xf8000000-0xfbffffff])
[ 0.308483] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400
[ 0.308621] pci 0000:00:00.0: PME# supported from D0 D3hot
[ 0.311392] PCI: bus0: Fast back to back transfers disabled
[ 0.311424] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 0.311645] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330
[ 0.311770] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit]
[ 0.312086] pci 0000:01:00.0: PME# supported from D0 D3cold
[ 0.314844] PCI: bus1: Fast back to back transfers disabled
[ 0.314874] pci_bus 0000:01: busn_res: [bus 01] end is updated to 01
[ 0.314920] pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff]
[ 0.314955] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit]
[ 0.315043] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 0.315073] pci 0000:00:00.0: bridge window [mem 0x600000000-0x6000fffff]
[ 0.315295] pcieport 0000:00:00.0: enabling device (0140 -> 0142)
[ 0.315485] pcieport 0000:00:00.0: Signaling PME with IRQ 53
[ 0.315662] pcieport 0000:00:00.0: AER enabled with IRQ 53
[ 0.315845] pci 0000:01:00.0: enabling device (0140 -> 0142)
[ 0.319973] iproc-rng200 fe104000.rng: hwrng registered
[ 0.320207] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
[ 0.320720] vc-sm: Videocore shared memory driver
[ 0.321133] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000
[ 0.331293] brd: module loaded
[ 0.340912] loop: module loaded
[ 0.341684] Loading iSCSI transport class v2.0-870.
[ 0.343394] libphy: Fixed MDIO Bus: probed
[ 0.343827] bcmgenet fd580000.genet: failed to get enet clock
[ 0.343859] bcmgenet fd580000.genet: GENET 5.0 EPHY: 0x0000
[ 0.343889] bcmgenet fd580000.genet: failed to get enet-wol clock
[ 0.343920] bcmgenet fd580000.genet: failed to get enet-eee clock
[ 0.343956] bcmgenet: Skipping UMAC reset
[ 0.344214] unimac-mdio unimac-mdio.-19: DMA mask not set
[ 0.358046] libphy: bcmgenet MII bus: probed
[ 0.398532] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus at 0x(ptrval)
[ 0.399452] usbcore: registered new interface driver r8152
[ 0.399535] usbcore: registered new interface driver lan78xx
[ 0.399603] usbcore: registered new interface driver smsc95xx
[ 0.399914] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 0.399958] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
[ 0.402193] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000001000000890
[ 0.402528] genirq: irq_chip Brcm_MSI did not update eff. affinity mask of irq 54
[ 0.403410] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[ 0.403444] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.403474] usb usb1: Product: xHCI Host Controller
[ 0.403497] usb usb1: Manufacturer: Linux 4.19.118-v7l+ xhci-hcd
[ 0.403521] usb usb1: SerialNumber: 0000:01:00.0
[ 0.404055] hub 1-0:1.0: USB hub found
[ 0.404149] hub 1-0:1.0: 1 port detected
[ 0.404632] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 0.404669] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
[ 0.404712] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
[ 0.405132] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
[ 0.405165] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.405193] usb usb2: Product: xHCI Host Controller
[ 0.405217] usb usb2: Manufacturer: Linux 4.19.118-v7l+ xhci-hcd
[ 0.405240] usb usb2: SerialNumber: 0000:01:00.0
[ 0.405741] hub 2-0:1.0: USB hub found
[ 0.405810] hub 2-0:1.0: 4 ports detected
[ 0.406995] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 0.407203] dwc_otg: FIQ enabled
[ 0.407212] dwc_otg: NAK holdoff enabled
[ 0.407221] dwc_otg: FIQ split-transaction FSM enabled
[ 0.407233] Module dwc_common_port init
[ 0.407458] usbcore: registered new interface driver uas
[ 0.407568] usbcore: registered new interface driver usb-storage
[ 0.407758] mousedev: PS/2 mouse device common for all mice
[ 0.408992] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[ 0.410621] sdhci: Secure Digital Host Controller Interface driver
[ 0.410646] sdhci: Copyright© Pierre Ossman
[ 0.411053] mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe
[ 0.411467] sdhci-pltfm: SDHCI platform and OF driver helper
[ 0.414497] ledtrig-cpu: registered to indicate activity on CPUs
[ 0.414657] hidraw: raw HID events driver © Jiri Kosina
[ 0.414791] usbcore: registered new interface driver usbhid
[ 0.414814] usbhid: USB HID core driver
[ 0.415597] vchiq: vchiq_init_state: slot_zero = (ptrval), is_master = 0
[ 0.417350] [vc_sm_connected_init]: start
[ 0.426165] [vc_sm_connected_init]: end - returning 0
[ 0.427276] Initializing XFRM netlink socket
[ 0.427318] NET: Registered protocol family 17
[ 0.427421] Key type dns_resolver registered
[ 0.427810] Registering SWP/SWPB emulation handler
[ 0.428449] registered taskstats version 1
[ 0.428480] Loading compiled-in X.509 certificates
[ 0.435392] uart-pl011 fe201000.serial: cts_event_workaround enabled
[ 0.435472] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 34, base_baud = 0) is a PL011 rev2
[ 0.440600] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[ 0.441137] brcmstb_thermal fd5d2200.thermal: registered AVS TMON of-sensor driver
[ 0.441806] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
[ 0.441833] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
[ 0.467872] sdhci-iproc fe340000.emmc2: Linked as a consumer to regulator.3
[ 0.467980] sdhci-iproc fe340000.emmc2: Linked as a consumer to regulator.4
[ 0.487250] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[ 0.488860] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 0.490466] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 0.493470] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[ 0.495073] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 0.504090] mmc0: SDHCI controller on fe340000.emmc2 [fe340000.emmc2] using ADMA
[ 0.506610] of_cfs_init
[ 0.506703] of_cfs_init: OK
[ 0.507294] Waiting for root device PARTUUID=35eabc6f-02…
[ 0.551195] random: fast init done
[ 0.564099] mmc1: new high speed SDIO card at address 0001
[ 0.608349] mmc0: new ultra high speed DDR50 SDHC card at address aaaa
[ 0.609472] mmcblk0: mmc0:aaaa ACLCD 29.7 GiB
[ 0.611826] mmcblk0: p1 p2
[ 0.627754] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 0.627825] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[ 0.632502] devtmpfs: mounted
[ 0.639774] Freeing unused kernel memory: 2048K
[ 0.668274] Run /sbin/init as init process
[ 0.768097] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[ 0.950681] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
[ 0.950722] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 0.950749] usb 1-1: Product: USB2.0 Hub
[ 0.952596] hub 1-1:1.0: USB hub found
[ 0.952924] hub 1-1:1.0: 4 ports detected
[ 1.067584] systemd[1]: System time before build time, advancing clock.
[ 1.152938] NET: Registered protocol family 10
[ 1.154168] Segment Routing with IPv6
[ 1.185103] 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)
[ 1.185823] systemd[1]: Detected architecture arm.
[ 1.196765] systemd[1]: Set hostname to .
[ 1.523126] random: lvmconfig: uninitialized urandom read (4 bytes read)
[ 1.909539] random: systemd: uninitialized urandom read (16 bytes read)
[ 1.917817] random: systemd: uninitialized urandom read (16 bytes read)
[ 1.918404] systemd[1]: Listening on fsck to fsckd communication Socket.
[ 1.919465] systemd[1]: Listening on Device-mapper event daemon FIFOs.
[ 1.920340] systemd[1]: Listening on LVM2 poll daemon socket.
[ 1.928623] systemd[1]: Listening on Syslog Socket.
[ 1.934811] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[ 1.935807] systemd[1]: Listening on Journal Socket (/dev/log).
[ 1.936492] systemd[1]: Listening on initctl Compatibility Named Pipe.
[ 2.586800] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 2.680778] systemd-journald[117]: Received request to flush runtime journal from PID 1
[ 3.213375] rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x0000ffff
[ 3.214073] rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00000fff
[ 3.214598] rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x0000ffff
[ 3.216621] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x0000ffff
[ 3.224941] Driver for 1-wire Dallas network protocol.
[ 3.235319] media: Linux media interface: v0.10
[ 3.236751] gpio-4 (onewire@0): enforced open drain please flag it properly in DT/ACPI DSDT/board file
[ 3.238213] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[ 3.246380] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[ 3.246396] [vc_sm_connected_init]: start
[ 3.263345] [vc_sm_connected_init]: installed successfully
[ 3.283006] videodev: Linux video capture interface: v2.00
[ 3.354344] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[ 3.382726] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 3.386847] bcm2835_audio soc:audio: card created with 8 channels
[ 3.398449] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
[ 3.453083] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[ 3.514759] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[ 3.514806] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[ 3.530942] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[ 3.530980] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[ 3.548536] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[ 3.548567] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[ 3.647721] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 3.699397] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 0
[ 3.701153] cfg80211: Loaded X.509 cert ‘sforshee: 00b28ddf47aef9cea7’
[ 3.760200] [drm] No displays found. Consider forcing hotplug if HDMI is attached
[ 3.760298] vc4-drm soc:gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4])
[ 3.760778] [drm] Initialized vc4 0.0.0 20140616 for soc:gpu on minor 1
[ 3.760789] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 3.760798] [drm] No driver support for vblank timestamp query.
[ 3.760808] [drm] Setting vblank_disable_immediate to false because get_vblank_timestamp == NULL
[ 3.816083] brcmfmac: F1 signature read @0x18000000=0x15264345
[ 3.828696] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 3.829415] usbcore: registered new interface driver brcmfmac
[ 4.078328] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 4.091129] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Mar 2 2020 23:30:41 version 7.45.202 (r724630 CY) FWID 01-72f6ece2
[ 5.745533] random: crng init done
[ 5.745548] random: 7 urandom warning(s) missed due to ratelimiting
[ 5.765255] uart-pl011 fe201000.serial: no DMA platform data
[ 5.843586] 8021q: 802.1Q VLAN Support v1.8
[ 6.052193] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS
[ 6.339441] bcmgenet: Skipping UMAC reset
[ 6.438330] bcmgenet fd580000.genet: configuring instance for external RGMII (no delay)
[ 6.438557] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 6.701776] i2c /dev entries driver
[ 7.448185] bcmgenet fd580000.genet eth0: Link is Down
[ 9.458391] usb 2-2: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
[ 9.499643] usb 2-2: New USB device found, idVendor=1058, idProduct=0a10, bcdDevice= 0.04
[ 9.499659] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=5
[ 9.499671] usb 2-2: Product: JMS56x Series
[ 9.499683] usb 2-2: Manufacturer: JMicron
[ 9.499695] usb 2-2: SerialNumber: 1234567890123
[ 9.520753] scsi host0: uas
[ 9.522511] scsi 0:0:0:0: Direct-Access TOSHIBA MK2555GSX 0004 PQ: 0 ANSI: 6
[ 9.524797] sd 0:0:0:0: [sda] 488397168 512-byte logical blocks: (250 GB/233 GiB)
[ 9.525142] sd 0:0:0:0: [sda] Write Protect is off
[ 9.525157] sd 0:0:0:0: [sda] Mode Sense: 67 00 10 08
[ 9.525617] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 9.526383] sd 0:0:0:0: [sda] Optimal transfer size 33553920 bytes
[ 9.601573] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 9.645151] sda: sda1
[ 9.647845] sd 0:0:0:0: [sda] Attached SCSI disk
[ 12.523804] Bluetooth: Core ver 2.22
[ 12.523865] NET: Registered protocol family 31
[ 12.523873] Bluetooth: HCI device and connection manager initialized
[ 12.523891] Bluetooth: HCI socket layer initialized
[ 12.523903] Bluetooth: L2CAP socket layer initialized
[ 12.523939] Bluetooth: SCO socket layer initialized
[ 12.540206] Bluetooth: HCI UART driver ver 2.3
[ 12.540218] Bluetooth: HCI UART protocol H4 registered
[ 12.540317] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 12.540543] Bluetooth: HCI UART protocol Broadcom registered
[ 12.713231] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 12.713236] Bluetooth: BNEP filters: protocol multicast
[ 12.713246] Bluetooth: BNEP socket layer initialized
[ 13.688242] bcmgenet fd580000.genet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[ 13.688281] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 21.504461] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 21.507377] Bridge firewalling registered
[ 22.346990] IPv6: ADDRCONF(NETDEV_UP): docker0: link is not ready
[ 23.379450] docker0: port 1(veth8b714ab) entered blocking state
[ 23.379459] docker0: port 1(veth8b714ab) entered disabled state
[ 23.379638] device veth8b714ab entered promiscuous mode
[ 23.379860] IPv6: ADDRCONF(NETDEV_UP): veth8b714ab: link is not ready
[ 23.462466] IPv6: ADDRCONF(NETDEV_UP): vetha14bd40: link is not ready
[ 23.462490] IPv6: ADDRCONF(NETDEV_CHANGE): vetha14bd40: link becomes ready
[ 23.462585] IPv6: ADDRCONF(NETDEV_CHANGE): veth8b714ab: link becomes ready
[ 23.462627] docker0: port 1(veth8b714ab) entered blocking state
[ 23.462633] docker0: port 1(veth8b714ab) entered forwarding state
[ 23.462705] IPv6: ADDRCONF(NETDEV_CHANGE): docker0: link becomes ready
[ 24.648365] docker0: port 1(veth8b714ab) entered disabled state
[ 24.648974] eth0: renamed from vetha14bd40
[ 24.709301] docker0: port 1(veth8b714ab) entered blocking state
[ 24.709308] docker0: port 1(veth8b714ab) entered forwarding state
[ 49.788059] sd 0:0:0:0: [sda] tag#23 uas_eh_abort_handler 0 uas-tag 1 inflight: CMD IN
[ 49.788079] sd 0:0:0:0: [sda] tag#23 CDB: opcode=0x28 28 00 1d 1c 58 80 00 00 08 00
[ 49.828061] scsi host0: uas_eh_device_reset_handler start
[ 49.978998] usb 2-2: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
[ 50.015348] scsi host0: uas_eh_device_reset_handler success

#8

Try to disable UAS

#9

start to happening to me again as well :frowning:
13550.115881] usb usb2-port2: attempt power cycle
[13554.805640] usb usb2-port2: Cannot enable. Maybe the USB cable is bad?
[13558.856381] Buffer I/O error on dev md0, logical block 488298736, async page read
[13559.145632] usb usb2-port2: Cannot enable. Maybe the USB cable is bad?
[13559.145745] usb usb2-port2: unable to enumerate USB device
[13563.465790] usb usb2-port2: Cannot enable. Maybe the USB cable is bad?

Not good enough powersupply for 3 Drives in Raid?
Hmm… and after reboot two leds are not even on… must be something different then :smiley:

#10

What power supply do you use?

#11

@setq some generic 12V 5A one…But I’ve reinstalled Raspbian and it seems working back again, so I’m suspecting its on software level somehow…

zdroj
zdroj.png442×513 163 KB

#12

I’ve disabled uas.
Still the same.

/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
|__ Port 2: Dev 2, If 0, Class=Mass Storage, Driver=usb-storage, 5000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/1p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M

My second drive will disappear after some time -
/dev/sdb* is not there.

I’m using LVM to group the drives together.
(if its any help)

#13

Please swap the locations of the two hard drives to exclude the hard drive itself.

#14

If it is convenient, please take a picture of the back.

#15

Is there any “tutorial” how to disable UAS on all drivers? or should i just follow this https://www.raspberrypi.org/forums/viewtopic.php?t=245931

#16

You can follow that tutorial and edit /boot/cmdline.txt to disable uas.
That’s what i did.

#17

I swapped the harddrives and they no longer “disappear”.
However, there are now more input/output errors:

“cp: error reading ‘…/ISO/ubuntu.iso’: Input/output error”

I have also attached the picture of the drives below.

IMG_20200623_134421
IMG_20200623_134421.jpg4000×3000 726 KB

#18

Same issue dirve disapers and it moved, so far had it in bays 1 and 4 and different disks.

I find if i reboot or pull power and reconnect it does not come back. however if i pull the disks our of the hat then reseat them it comes back.

#19

@DevilWAH
Looks like bad contact. I want to know if the hole position of the case cover is exact.

#20

I have tried this with the Cover off, and the drives that fail are random. some time one some time 2, 3 or all 4. All are WD 2Tbyte 2.5 inch Blue drives and work fine in other caddies.

So I am not sure what to say, I am using the same Power supply that came with the kit but if it is going ot be this unstable I think I might be considering returning it.

At the moment i have 2 issues

  1. The heat even with tweaks the drives are running 50 degrees and under load hoter to the point the case it almost to hot to touch.

  2. The drives disapearing. the idea for this was to have 4 drives in raid for resillence. but that was so unstable I ended up with 4 seperate drives but now ever 24-48 hours one drive goes of line and i need to power it down and restart it a bunch fo times to get it bck untill it fails again.

This is not fit for purpose in its current state,

When jsut retarting it now I get a red light on one of the disks but not sure how to tell what is the issue drive is not showing up at all under the OS