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Support for Botic Linux driver

After abandoning my Botic/Buffalo II for about 18 months, I've decided to give it another try. It's not going well so far...

I saw that there was a Volumio version, so I thought that might be a bit easier. I installed it per the instructions and loaded it up. Nothing.

Finallly bought a serial cable to ease the painful process and this is what comes up:

Code:
Starting kernel ...

[    0.001057] clocksource_probe: no matching clocksources found
[    0.593451] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle
[    0.829412] omap_voltage_late_init: Voltage driver support not added
Booting Volumio for Hardware    : Generic AM33XX (Flattened Device Tree)
        This script mounts rootfs RO with an overlay RW layer.
IMGPART=/dev/mmcblk0p2
IMGFILE=/volumio_current.sqsh
/dev/mmcblk0p2: LABEL="volumio" UUID="af342caa-134d-44f2-a1f0-0ab56cc48279" TYPE="ext4" PARTUUID="87fb2cec-02"
Checking for USB updates
No USB device detected (when incorrect, try adding 'bootdelay=5' to your boot cmdline)
losetup: /mnt/imgpart//volumio_current.sqsh: No such file or directory
mount: mounting /dev/loop0 on /mnt/static failed: No such file or directory
cat: can't open '/mnt/static/etc/os-release': No such file or directory
With Option: WITHWRKDIR
mount: mounting /mnt/static on /mnt/ext/union/static failed: Invalid argument

Finish initramfs, continue booting Volumio
switch_root: can't execute '/sbin/init': No such file or directory
[    4.352826] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000100
[    4.352826]
[    4.362046] CPU: 0 PID: 1 Comm: switch_root Not tainted 4.8.13-botic7-rc3 #1
[    4.369132] Hardware name: Generic AM33XX (Flattened Device Tree)
[    4.375307] [<c010c74d>] (unwind_backtrace) from [<c010a149>] (show_stack+0x11/0x14)
[    4.383110] [<c010a149>] (show_stack) from [<c01b83e5>] (panic+0xa5/0x1b8)
[    4.390039] [<c01b83e5>] (panic) from [<c0124e5f>] (do_exit+0x84f/0x85c)
[    4.396784] [<c0124e5f>] (do_exit) from [<c0124ec7>] (do_group_exit+0x2f/0x90)
[    4.404052] [<c0124ec7>] (do_group_exit) from [<c0124f3b>] (SyS_exit_group+0x13/0x14)
[    4.411931] [<c0124f3b>] (SyS_exit_group) from [<c0106c61>] (ret_fast_syscall+0x1/0x4c)
[    4.419991] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000100
[    4.419991]

Can anyone shed any light?

Thanks.
 
Duffy Moon, it seems that SD card does not contain valid Volumio image:
losetup: /mnt/imgpart//volumio_current.sqsh: No such file or directoryPlease download Volumio image again and flash it to SD card. Notice the first boot takes several minutes, do not reboot before it completes. You can now watch the output of first boot on the serial console :)
 
Thanks miero. I re-attached Cronus and plugged in a portable hard drive.
Does this look better?:

Code:
Starting kernel ...

[    0.001066] clocksource_probe: no matching clocksources found
[    0.593496] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle
[    0.829348] omap_voltage_late_init: Voltage driver support not added
Booting Volumio for Hardware    : Generic AM33XX (Flattened Device Tree)
        This script mounts rootfs RO with an overlay RW layer.
IMGPART=/dev/mmcblk0p2
IMGFILE=/volumio_current.sqsh
/dev/mmcblk0p2: LABEL="volumio" UUID="af342caa-134d-44f2-a1f0-0ab56cc48279" TYPE                                             ="ext4" PARTUUID="87fb2cec-02"
Checking for USB updates
No USB device detected (when incorrect, try adding 'bootdelay=5' to your boot cm                                             dline)
losetup: /mnt/imgpart//volumio_current.sqsh: No such file or directory
mount: mounting /dev/loop0 on /mnt/static failed: No such file or directory
cat: can't open '/mnt/static/etc/os-release': No such file or directory
With Option: WITHWRKDIR
mount: mounting /mnt/static on /mnt/ext/union/static failed: Invalid argument

Finish initramfs, continue booting Volumio
switch_root: can't execute '/sbin/init': No such file or directory
[    4.252766] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00                                             000100
[    4.252766]
[    4.261986] CPU: 0 PID: 1 Comm: switch_root Not tainted 4.8.13-botic7-rc3 #1
[    4.269073] Hardware name: Generic AM33XX (Flattened Device Tree)
[    4.275247] [<c010c74d>] (unwind_backtrace) from [<c010a149>] (show_stack+0x1                                             1/0x14)
[    4.283050] [<c010a149>] (show_stack) from [<c01b83e5>] (panic+0xa5/0x1b8)
[    4.289979] [<c01b83e5>] (panic) from [<c0124e5f>] (do_exit+0x84f/0x85c)
[    4.296724] [<c0124e5f>] (do_exit) from [<c0124ec7>] (do_group_exit+0x2f/0x90                                             )
[    4.303992] [<c0124ec7>] (do_group_exit) from [<c0124f3b>] (SyS_exit_group+0x                                             13/0x14)
[    4.311871] [<c0124f3b>] (SyS_exit_group) from [<c0106c61>] (ret_fast_syscall                                             +0x1/0x4c)
[    4.319931] ---[ end Kernel panic - not syncing: Attempted to kill init! exit                                             code=0x00000100
[    4.319931]
[    4.351821] ....ready
[    7.472847] sd 0:0:0:0: [sda] Very big device. Trying to use READ CAPACITY(16                                             ).
[    7.491831] sd 0:0:0:0: [sda] 7814037167 512-byte logical blocks: (4.00 TB/3.                                             64 TiB)
[   23.539072] sd 0:0:0:0: [sda] Write Protect is off
[   23.544014] usb 1-1: USB disconnect, device number 2
[   23.551864] sd 0:0:0:0: [sda] Mode Sense: 4f 00 00 00
[   23.561859] sd 0:0:0:0: [sda] No Caching mode page found
[   23.567232] sd 0:0:0:0: [sda] Assuming drive cache: write through
[   23.592756] sd 0:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=0x01 driverbyte=0x00
[   23.601361] sd 0:0:0:0: [sda] Sense not available.
[   23.621890] sd 0:0:0:0: [sda] Write Protect is on
[   23.626636] sd 0:0:0:0: [sda] Mode Sense: 20 91 9b dc
[   23.641823] sd 0:0:0:0: [sda] Attached SCSI disk
[   39.491824] usb 1-1: new high-speed USB device number 3 using musb-hdrc
[   39.683238] usb 1-1: New USB device found, idVendor=04e8, idProduct=61b7
[   39.689996] usb 1-1: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[   39.711809] usb 1-1: Product: M3 Portable
[   39.715850] usb 1-1: Manufacturer: Samsung
[   39.719977] usb 1-1: SerialNumber: NA81JBR4
[   39.742563] usb 1-1: The driver for the USB controller musb-hcd does not support scatter-gather which is
[   39.761814] usb 1-1: required by the UAS driver. Please try an other USB controller if you wish to use UAS.
[   39.771632] usb-storage 1-1:1.0: USB Mass Storage device detected
[   39.802012] scsi host0: usb-storage 1-1:1.0
[   40.842484] scsi 0:0:0:0: Direct-Access     Samsung  M3 Portable      9300 PQ: 0 ANSI: 6
[   40.851515] sd 0:0:0:0: [sda] 4294967295 512-byte logical blocks: (2.20 TB/2.00 TiB)
[   42.469184] sd 0:0:0:0: [sda] Write Protect is off
[   42.474426] usb 1-1: USB disconnect, device number 3
[   42.481919] sd 0:0:0:0: [sda] Mode Sense: 4f 00 00 00
[   42.501898] sd 0:0:0:0: [sda] Asking for cache data failed
[   42.507439] sd 0:0:0:0: [sda] Assuming drive cache: write through
[   42.522752] sd 0:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=0x01 driverbyte=0x00
[   42.531358] sd 0:0:0:0: [sda] Sense not available.
[   42.551905] sd 0:0:0:0: [sda] Attached SCSI disk
[   58.491821] usb 1-1: new high-speed USB device number 4 using musb-hdrc
[   58.683196] usb 1-1: New USB device found, idVendor=04e8, idProduct=61b7
[   58.689954] usb 1-1: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[   58.711810] usb 1-1: Product: M3 Portable
[   58.715851] usb 1-1: Manufacturer: Samsung
[   58.719976] usb 1-1: SerialNumber: NA81JBR4
[   58.742534] usb 1-1: The driver for the USB controller musb-hcd does not support scatter-gather which is
[   58.761814] usb 1-1: required by the UAS driver. Please try an other USB controller if you wish to use UAS.
[   58.771632] usb-storage 1-1:1.0: USB Mass Storage device detected
[   58.802016] scsi host0: usb-storage 1-1:1.0
[   59.882461] scsi 0:0:0:0: Direct-Access     Samsung  M3 Portable      9300 PQ: 0 ANSI: 6
[   59.891463] sd 0:0:0:0: [sda] Very big device. Trying to use READ CAPACITY(16).
[   59.912037] sd 0:0:0:0: [sda] 7814037167 512-byte logical blocks: (4.00 TB/3.64 TiB)
[   59.919848] sd 0:0:0:0: [sda] 4096-byte physical blocks
[   60.209545] sd 0:0:0:0: [sda] Write Protect is off
[   60.221813] sd 0:0:0:0: [sda] Mode Sense: 4f 00 00 00
[   60.227294] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[   60.252557] sd 0:0:0:0: [sda] Very big device. Trying to use READ CAPACITY(16).
[   60.409215]  sda: sda1
[   60.422224] sd 0:0:0:0: [sda] Very big device. Trying to use READ CAPACITY(16).
[   60.442569] sd 0:0:0:0: [sda] Attached SCSI disk
[  111.421838] random: crng init done
 
Attempt #3:

Code:
Starting kernel ...

[    0.001067] clocksource_probe: no matching clocksources found
[    0.593359] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle
[    0.829373] omap_voltage_late_init: Voltage driver support not added
Booting Volumio for Hardware    : Generic AM33XX (Flattened Device Tree)
        This script mounts rootfs RO with an overlay RW layer.
IMGPART=/dev/mmcblk0p2
IMGFILE=/volumio_current.sqsh
/dev/mmcblk0p2: LABEL="volumio" UUID="af342caa-134d-44f2-a1f0-0ab56cc48279" TYPE                                                                                                 ="ext4" PARTUUID="87fb2cec-02"
Creating factory image, this will take a minute, please wait...
Factory image created
Checking for USB updates
No USB device detected (when incorrect, try adding 'bootdelay=5' to your boot cm                                                                                                 dline)
losetup: /mnt/imgpart//volumio_current.sqsh: No such file or directory
mount: mounting /dev/loop0 on /mnt/static failed: No such file or directory
cat: can't open '/mnt/static/etc/os-release': No such file or directory
Re-sizing Volumio data partition
e2fsck 1.42.12 (29-Aug-2014)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
volumio_data: 11/106496 files (0.0% non-contiguous), 7519/106496 blocks
resize2fs 1.42.12 (29-Aug-2014)
Resizing the filesystem on /dev/mmcblk0p3 to 1335252 (4k) blocks.
The filesystem on /dev/mmcblk0p3 is now 1335252 (4k) blocks long.

Volumio data partition succesfully resized
Model: SD SD8GB (sd/mmc)
Disk /dev/mmcblk0: 7969MB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:

Number  Start   End     Size    Type     File system  Flags
 1      4.19MB  62.9MB  58.7MB  primary  fat16        boot, lba
 2      64.0MB  2500MB  2436MB  primary  ext4
 3      2500MB  7969MB  5469MB  primary  ext4

With Option: WITHWRKDIR
mount: mounting /mnt/static on /mnt/ext/union/static failed: Invalid argument

Finish initramfs, continue booting Volumio
switch_root: can't execute '/sbin/init': No such file or directory
[   45.302790] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00                                                                                                 000100
[   45.302790]
[   45.312009] CPU: 0 PID: 1 Comm: switch_root Not tainted 4.8.13-botic7-rc3 #1
[   45.319095] Hardware name: Generic AM33XX (Flattened Device Tree)
[   45.325269] [<c010c74d>] (unwind_backtrace) from [<c010a149>] (show_stack+0x1                                                                                                 1/0x14)
[   45.333072] [<c010a149>] (show_stack) from [<c01b83e5>] (panic+0xa5/0x1b8)
[   45.340001] [<c01b83e5>] (panic) from [<c0124e5f>] (do_exit+0x84f/0x85c)
[   45.346744] [<c0124e5f>] (do_exit) from [<c0124ec7>] (do_group_exit+0x2f/0x90                                                                                                 )
[   45.354013] [<c0124ec7>] (do_group_exit) from [<c0124f3b>] (SyS_exit_group+0x                                                                                                 13/0x14)
[   45.361893] [<c0124f3b>] (SyS_exit_group) from [<c0106c61>] (ret_fast_syscall                                                                                                 +0x1/0x4c)
[   45.369952] ---[ end Kernel panic - not syncing: Attempted to kill init! exit                                                                                                 code=0x00000100
[   45.369952]
[   48.521828] usb 1-1: new high-speed USB device number 3 using musb-hdrc
[   48.713236] usb 1-1: New USB device found, idVendor=04e8, idProduct=61b7
[   48.719983] usb 1-1: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[   48.741812] usb 1-1: Product: M3 Portable
[   48.745844] usb 1-1: Manufacturer: Samsung
[   48.749963] usb 1-1: SerialNumber: NA81JBR4
[   48.772592] usb 1-1: The driver for the USB controller musb-hcd does not supp                                                                                                 ort scatter-gather which is
[   48.791816] usb 1-1: required by the UAS driver. Please try an other USB cont                                                                                                 roller if you wish to use UAS.
[   48.801649] usb-storage 1-1:1.0: USB Mass Storage device detected
[   48.832024] scsi host0: usb-storage 1-1:1.0
[   49.882489] scsi 0:0:0:0: Direct-Access     Samsung  M3 Portable      9300 PQ                                                                                                 : 0 ANSI: 6
[   49.892209] sd 0:0:0:0: [sda] Spinning up disk...
[   50.991813] ...........ready
[   61.392866] sd 0:0:0:0: [sda] 4294967295 512-byte logical blocks: (2.20 TB/2.                                                                                                 00 TiB)
[   92.831837] usb 1-1: reset high-speed USB device number 3 using musb-hdrc
[   98.011829] usb 1-1: device descriptor read/64, error -110
[  113.371826] usb 1-1: device descriptor read/64, error -110
[  113.631822] usb 1-1: reset high-speed USB device number 3 using musb-hdrc
[  118.811823] usb 1-1: device descriptor read/64, error -110
[  134.171824] usb 1-1: device descriptor read/64, error -110
[  134.431816] usb 1-1: reset high-speed USB device number 3 using musb-hdrc
[  144.971823] usb 1-1: device not accepting address 3, error -110
[  145.121816] usb 1-1: reset high-speed USB device number 3 using musb-hdrc
[  155.691824] usb 1-1: device not accepting address 3, error -110
[  155.701901] usb 1-1: USB disconnect, device number 3
[  155.707033] sd 0:0:0:0: [sda] Write Protect is off
[  155.721818] sd 0:0:0:0: [sda] Mode Sense: 00 00 00 00
[  155.741899] sd 0:0:0:0: [sda] No Caching mode page found
[  155.747270] sd 0:0:0:0: [sda] Assuming drive cache: write through
[  155.772752] sd 0:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=0x01 driverbyte=0x00
[  155.781358] sd 0:0:0:0: [sda] Sense not available.
[  155.791897] sd 0:0:0:0: [sda] Write Protect is on
[  155.796644] sd 0:0:0:0: [sda] Mode Sense: ff ff ff fe
[  155.811823] sd 0:0:0:0: [sda] Attached SCSI disk
[  156.241825] usb 1-1: new high-speed USB device number 4 using musb-hdrc
[  161.451826] usb 1-1: device descriptor read/64, error -110
[  176.811824] usb 1-1: device descriptor read/64, error -110
[  177.071820] usb 1-1: new high-speed USB device number 5 using musb-hdrc
[  182.251820] usb 1-1: device descriptor read/64, error -110
[  197.611822] usb 1-1: device descriptor read/64, error -110
[  197.871815] usb 1-1: new high-speed USB device number 6 using musb-hdrc
[  208.411822] usb 1-1: device not accepting address 6, error -110
[  208.561815] usb 1-1: new high-speed USB device number 7 using musb-hdrc
[  219.131821] usb 1-1: device not accepting address 7, error -110
[  219.141829] usb usb1-port1: unable to enumerate USB device
[  320.564492] musb-hdrc musb-hdrc.1.auto: VBUS_ERROR in a_wait_bcon (89, <AValid), retry #1, port1 00000104
[  321.991820] usb 1-1: new high-speed USB device number 8 using musb-hdrc
[  322.183200] usb 1-1: New USB device found, idVendor=04e8, idProduct=61b7
[  322.189960] usb 1-1: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[  322.211811] usb 1-1: Product: M3 Portable
[  322.215851] usb 1-1: Manufacturer: Samsung
[  322.219978] usb 1-1: SerialNumber: NA81JBR4
[  322.242594] usb 1-1: The driver for the USB controller musb-hcd does not support scatter-gather which is
[  322.261815] usb 1-1: required by the UAS driver. Please try an other USB controller if you wish to use UAS.
[  322.271632] usb-storage 1-1:1.0: USB Mass Storage device detected
[  322.302011] scsi host0: usb-storage 1-1:1.0
[  323.322466] scsi 0:0:0:0: Direct-Access     Samsung  M3 Portable      9300 PQ: 0 ANSI: 6
[  323.332209] sd 0:0:0:0: [sda] Spinning up disk...
[  324.431811] ....ready
[  327.552873] sd 0:0:0:0: [sda] Very big device. Trying to use READ CAPACITY(16).
[  327.571831] sd 0:0:0:0: [sda] 7814037167 512-byte logical blocks: (4.00 TB/3.64 TiB)
[  346.286714] sd 0:0:0:0: [sda] Write Protect is off
[  346.291576] sd 0:0:0:0: [sda] Mode Sense: 4f 00 00 00
[  346.296806] usb 1-1: USB disconnect, device number 8
[  346.312430] sd 0:0:0:0: [sda] No Caching mode page found
[  346.317798] sd 0:0:0:0: [sda] Assuming drive cache: write through
[  346.342767] sd 0:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=0x01 driverbyte=0x00
[  346.351375] sd 0:0:0:0: [sda] Sense not available.
[  346.361911] sd 0:0:0:0: [sda] Attached SCSI disk
[  362.351826] usb 1-1: new high-speed USB device number 9 using musb-hdrc
[  362.533234] usb 1-1: New USB device found, idVendor=04e8, idProduct=61b7
[  362.539990] usb 1-1: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[  362.561810] usb 1-1: Product: M3 Portable
[  362.565850] usb 1-1: Manufacturer: Samsung
[  362.569977] usb 1-1: SerialNumber: NA81JBR4
[  362.592575] usb 1-1: The driver for the USB controller musb-hcd does not support scatter-gather which is
[  362.611815] usb 1-1: required by the UAS driver. Please try an other USB controller if you wish to use UAS.
[  362.621632] usb-storage 1-1:1.0: USB Mass Storage device detected
[  362.652020] scsi host0: usb-storage 1-1:1.0
[  363.722487] scsi 0:0:0:0: Direct-Access     Samsung  M3 Portable      9300 PQ: 0 ANSI: 6
[  363.731503] sd 0:0:0:0: [sda] 4294967295 512-byte logical blocks: (2.20 TB/2.00 TiB)
[  381.431533] sd 0:0:0:0: [sda] Write Protect is off
[  381.436951] usb 1-1: USB disconnect, device number 9
[  381.451896] sd 0:0:0:0: [sda] Mode Sense: 4f 00 00 00
[  381.471918] sd 0:0:0:0: [sda] Asking for cache data failed
[  381.477462] sd 0:0:0:0: [sda] Assuming drive cache: write through
[  381.502760] sd 0:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=0x01 driverbyte=0x00
[  381.511367] sd 0:0:0:0: [sda] Sense not available.
[  381.521910] sd 0:0:0:0: [sda] Attached SCSI disk
[  397.351837] usb 1-1: new high-speed USB device number 10 using musb-hdrc
[  397.543200] usb 1-1: New USB device found, idVendor=04e8, idProduct=61b7
[  397.549956] usb 1-1: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[  397.571810] usb 1-1: Product: M3 Portable
[  397.575851] usb 1-1: Manufacturer: Samsung
[  397.579978] usb 1-1: SerialNumber: NA81JBR4
[  397.602578] usb 1-1: The driver for the USB controller musb-hcd does not support scatter-gather which is
[  397.621817] usb 1-1: required by the UAS driver. Please try an other USB controller if you wish to use UAS.
[  397.631635] usb-storage 1-1:1.0: USB Mass Storage device detected
[  397.662035] scsi host0: usb-storage 1-1:1.0
[  398.682468] scsi 0:0:0:0: Direct-Access     Samsung  M3 Portable      9300 PQ: 0 ANSI: 6
[  398.691493] sd 0:0:0:0: [sda] Very big device. Trying to use READ CAPACITY(16).
[  398.712035] sd 0:0:0:0: [sda] 7814037167 512-byte logical blocks: (4.00 TB/3.64 TiB)
[  398.719846] sd 0:0:0:0: [sda] 4096-byte physical blocks
[  399.015790] sd 0:0:0:0: [sda] Write Protect is off
[  399.020649] sd 0:0:0:0: [sda] Mode Sense: 4f 00 00 00
[  399.042183] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[  399.062199] sd 0:0:0:0: [sda] Very big device. Trying to use READ CAPACITY(16).
[  399.182348]  sda: sda1
[  399.192231] sd 0:0:0:0: [sda] Very big device. Trying to use READ CAPACITY(16).
[  399.212573] sd 0:0:0:0: [sda] Attached SCSI disk
 
Attempt #4 after I'd seen your post about not attaching storage :)

Code:
Starting kernel ...

[    0.001061] clocksource_probe: no matching clocksources found
[    0.593518] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle
[    0.829379] omap_voltage_late_init: Voltage driver support not added
Booting Volumio for Hardware    : Generic AM33XX (Flattened Device Tree)
        This script mounts rootfs RO with an overlay RW layer.
IMGPART=/dev/mmcblk0p2
IMGFILE=/volumio_current.sqsh
/dev/mmcblk0p2: LABEL="volumio" UUID="af342caa-134d-44f2-a1f0-0ab56cc48279" TYPE="ext4" PARTUUID="87fb2cec-02"
Checking for USB updates
No USB device detected (when incorrect, try adding 'bootdelay=5' to your boot cmdline)
losetup: /mnt/imgpart//volumio_current.sqsh: No such file or directory
mount: mounting /dev/loop0 on /mnt/static failed: No such file or directory
cat: can't open '/mnt/static/etc/os-release': No such file or directory
With Option: WITHWRKDIR
mount: mounting /mnt/static on /mnt/ext/union/static failed: Invalid argument

Finish initramfs, continue booting Volumio
switch_root: can't execute '/sbin/init': No such file or directory
[    7.142795] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000100
[    7.142795]
[    7.152014] CPU: 0 PID: 1 Comm: switch_root Not tainted 4.8.13-botic7-rc3 #1
[    7.159099] Hardware name: Generic AM33XX (Flattened Device Tree)
[    7.165273] [<c010c74d>] (unwind_backtrace) from [<c010a149>] (show_stack+0x11/0x14)
[    7.173077] [<c010a149>] (show_stack) from [<c01b83e5>] (panic+0xa5/0x1b8)
[    7.180008] [<c01b83e5>] (panic) from [<c0124e5f>] (do_exit+0x84f/0x85c)
[    7.186753] [<c0124e5f>] (do_exit) from [<c0124ec7>] (do_group_exit+0x2f/0x90)
[    7.194021] [<c0124ec7>] (do_group_exit) from [<c0124f3b>] (SyS_exit_group+0x13/0x14)
[    7.201900] [<c0124f3b>] (SyS_exit_group) from [<c0106c61>] (ret_fast_syscall+0x1/0x4c)
[    7.209960] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000100
[    7.209960]
[  126.631852] random: crng init done