Hi
I hope someone can help me - I have tried everything I can think of!
My Jetbook is new (it was my Christmas present)! It is running Firmware v0.35m and Patch v18.
I run Fedora 13 on my home PC (Fedora 14 on my notebook). My notebook has a built-in card reader. Using this I have confirmed that my 16GB SD Card works 100%. I can format it, copy data to and from it, etc. But the moment I insert it into me JetBook I have problems. The Jetbook can READ it, but I can't write data to it via USB from my PC. This WOULD be my preferred way of adding e-books!
I have tested this 16GB card (formatted FAT32), and also a 2GB card (formatted to FAT32 and then FAT16). Both fail. I found something stating that dropping the max_sectors value in
/sys/block/sde/device/max_sectors
to 128 or even 64 (where the default is 240) might work ... but this made no noticeable difference either.
I have noticed that copying only 10 MB of data seems to work. Copying more than that - even in stages - leads to the failure below.
Here are the logs as the JetBook is connected to my PC:
Code:
Jan 2 02:32:24 fedora kernel: usb 5-2: new full speed USB device using uhci_hcd and address 32
Jan 2 02:32:24 fedora kernel: usb 5-2: New USB device found, idVendor=0525, idProduct=a4a5
Jan 2 02:32:24 fedora kernel: usb 5-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Jan 2 02:32:24 fedora kernel: usb 5-2: Product: File-backed Storage Gadget
Jan 2 02:32:24 fedora kernel: usb 5-2: Manufacturer: Linux 2.6.16.14 with imx_udc
Jan 2 02:32:24 fedora kernel: usb 5-2: SerialNumber: 3238204E6F76
Jan 2 02:32:24 fedora kernel: scsi48 : usb-storage 5-2:1.0
Jan 2 02:32:25 fedora kernel: scsi 48:0:0:0: Direct-Access Linux ebook 0314 PQ: 0 ANSI: 2
Jan 2 02:32:25 fedora kernel: scsi 48:0:0:1: Direct-Access Linux ebook 0314 PQ: 0 ANSI: 2
Jan 2 02:32:25 fedora kernel: sd 48:0:0:0: Attached scsi generic sg4 type 0
Jan 2 02:32:25 fedora kernel: sd 48:0:0:1: Attached scsi generic sg5 type 0
Jan 2 02:32:25 fedora kernel: sd 48:0:0:0: [sdd] 186368 512-byte logical blocks: (95.4 MB/91.0 MiB)
Jan 2 02:32:25 fedora kernel: sd 48:0:0:0: [sdd] Write Protect is off
Jan 2 02:32:25 fedora kernel: sd 48:0:0:0: [sdd] Assuming drive cache: write through
Jan 2 02:32:25 fedora kernel: sd 48:0:0:1: [sde] 3987209 512-byte logical blocks: (2.04 GB/1.90 GiB)
Jan 2 02:32:25 fedora kernel: sd 48:0:0:1: [sde] Write Protect is off
Jan 2 02:32:25 fedora kernel: sd 48:0:0:1: [sde] Assuming drive cache: write through
Jan 2 02:32:25 fedora kernel: sd 48:0:0:0: [sdd] Assuming drive cache: write through
Jan 2 02:32:25 fedora kernel: sdd:
Jan 2 02:32:25 fedora kernel: sd 48:0:0:1: [sde] Assuming drive cache: write through
Jan 2 02:32:25 fedora kernel: sde:
Jan 2 02:32:25 fedora kernel: sd 48:0:0:1: [sde] Assuming drive cache: write through
Jan 2 02:32:25 fedora kernel: sd 48:0:0:1: [sde] Attached SCSI removable disk
Jan 2 02:32:25 fedora kernel: sd 48:0:0:0: [sdd] Assuming drive cache: write through
Jan 2 02:32:25 fedora kernel: sd 48:0:0:0: [sdd] Attached SCSI removable disk
The internal memory is sdd and the SD Card is sde. All is well, the devices auto-mount and I can open files on them. Now I begin to copy data to the SD Card. After a minute or two, the first few lines appear in the log:
Code:
Jan 2 02:36:35 fedora kernel: usb 5-2: reset full speed USB device using uhci_hcd and address 32
Jan 2 02:36:45 fedora kernel: usb 5-2: reset full speed USB device using uhci_hcd and address 32
Jan 2 02:37:01 fedora kernel: usb 5-2: reset full speed USB device using uhci_hcd and address 32
Jan 2 02:37:02 fedora kernel: usb 5-2: reset full speed USB device using uhci_hcd and address 32
Jan 2 02:37:12 fedora kernel: usb 5-2: reset full speed USB device using uhci_hcd and address 32
Once the last line appears, it is immediately followed by a MASSIVE number of lines (of which I include a sample below). The SD Card drive then automatically dismounts (as it goes offline). I manually unmount the internal drive, and disconnect the USB plug. The Jetbook still has the picture of the PC connected to the Reader on the display. The only way to fix this, is to press the RESET button on the back of the unit. Once it resets, I can reconnect it to the PC, but running a file system check returns errors where there are files that have no data and must be truncated:
/Books/Folder/Book1.epub
File size is 2022559 bytes, cluster chain length is 495616 bytes.
Truncating file to 495616 bytes.
Here is the log when the SD Card copy fails with the final USB device reset:
Code:
Jan 2 02:37:12 fedora kernel: usb 5-2: reset full speed USB device using uhci_hcd and address 32
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: Device offlined - not ready after error recovery
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: [sde] Unhandled error code
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: [sde] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: [sde] CDB: Write(10): 2a 20 00 01 3a 50 00 00 f0 00
Jan 2 02:37:12 fedora kernel: end_request: I/O error, dev sde, sector 80464
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: [sde] Unhandled error code
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: [sde] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: [sde] CDB: Write(10): 2a 00 00 01 3b 40 00 00 f0 00
Jan 2 02:37:12 fedora kernel: end_request: I/O error, dev sde, sector 80704
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: sd 48:0:0:1: rejecting I/O to offline device
Jan 2 02:37:12 fedora kernel: VFS: busy inodes on changed media or resized disk sde
Jan 2 02:37:23 fedora kernel: usb 5-2: reset full speed USB device using uhci_hcd and address 32
Jan 2 02:37:33 fedora kernel: usb 5-2: reset full speed USB device using uhci_hcd and address 32
Jan 2 02:37:49 fedora kernel: usb 5-2: reset full speed USB device using uhci_hcd and address 32
Jan 2 02:37:50 fedora kernel: usb 5-2: reset full speed USB device using uhci_hcd and address 32
Jan 2 02:38:00 fedora kernel: usb 5-2: reset full speed USB device using uhci_hcd and address 32
Jan 2 02:38:00 fedora kernel: sd 48:0:0:0: Device offlined - not ready after error recovery
Jan 2 02:38:00 fedora kernel: sd 48:0:0:0: rejecting I/O to offline device
Your help would be GREATLY appreciated.