Cannot get xsane to detect my Lexmark CX310dn mfp Scanner on Ubuntu 17.04

I have a Lexmark CX310dn mfp scanner attached over a network. Printing works fine, and I can connect to the printer using http.

I am running xsane 0.999 and I have checked the net.conf file, and saned.conf file to ensure they include the ip address of the printer/ scanner.

If I run sane-find-scanner, it doesn’t seem to check network scanners, and so tells me it isn’t attached as a SCSI or USB scanner.

Running scanimage -L gives the same result.

If I run the GUI xsane, it ponders, then tells me no scanners can be found, and all I can do is exit.

Any ideas as to how to get it to work would be appreciated. With no apparent debug, I am struggling!

Many thanks,

Installation of Teamviewer on Ubuntu 17.04 does not work (32-Bit machine)

I installed Ubuntu 17.04 on my 32-Bit notebook (previously used a WinXP-machine).
The notebook is a 32-Bit machine with 3GB RAM. Installtion of Ubuntu 17.04 worked fine.
I then tried to install Teamviewer (downloaded file teamviewer_14.1.18533_i386.deb), but constantly failed. During – incomplete – installation of Teamviewer I received messages about missing files/packages like

libqt5x11extras5
qt56-teamviewer
qml-module-qtquick-controls
qml-module-qtquick-dialogs

I had to remove Teamviewer from my system.
I am a rather unexperienced Ubuntu-user and wonder if someone can help me out with a description of steps to walk through when installing Teamviewer, especially how to install a .deb-file including all dependancies which might be necessary.

Thanks for your support. Best regards Michael

EXT4-fs error after Ubuntu 17.04 upgrade on Patriot burst drive

I saw some solutions to the Samsung drive but nothing for this one . I tried installing their utility:

sudo nvme list [sudo] password for user:  Node             SN                   Model                                    Namespace Usage                      Format           FW Rev   ---------------- -------------------- ---------------------------------------- --------- -------------------------- ---------------- -------- 

nothing shows up for my drive.

here is the smartctl:

$   sudo smartctl -data -A /dev/sda smartctl 6.6 2016-05-31 r4324 [x86_64-linux-4.15.0-45-generic] (local build) Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org  === START OF READ SMART DATA SECTION === SMART Attributes Data Structure revision number: 16 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE   1 Raw_Read_Error_Rate     0x000b   100   100   050    Pre-fail  Always       -       0   9 Power_On_Hours          0x0012   100   100   000    Old_age   Always       -       145  12 Power_Cycle_Count       0x0012   100   100   000    Old_age   Always       -       63 168 Unknown_Attribute       0x0012   100   100   000    Old_age   Always       -       0 170 Unknown_Attribute       0x0003   057   057   010    Pre-fail  Always       -       482 173 Unknown_Attribute       0x0012   100   100   000    Old_age   Always       -       1 192 Power-Off_Retract_Count 0x0012   100   100   000    Old_age   Always       -       31 194 Temperature_Celsius     0x0023   067   067   000    Pre-fail  Always       -       33 (Min/Max 33/33) 218 Unknown_Attribute       0x000b   100   100   050    Pre-fail  Always       -       0 231 Temperature_Celsius     0x0013   100   100   000    Pre-fail  Always       -       100 241 Total_LBAs_Written      0x0012   100   100   000    Old_age   Always       -       52   Here is Fdisk -L:  Disk /dev/sda: 223.6 GiB, 240057409536 bytes, 468862128 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0x9a235438  Device     Boot     Start       End   Sectors  Size Id Type /dev/sda1  *         2048 343861247 343859200  164G 83 Linux /dev/sda2       343863294 468860927 124997634 59.6G  5 Extended  and sudo lshw -C disk    *-disk        description: ATA Disk        product: Patriot Burst        physical id: 0.0.0        bus info: scsi@0:0.0.0        logical name: /dev/sda        version: 91.2        serial: C44207870E6305356456        size: 223GiB (240GB)        capabilities: partitioned partitioned:dos        configuration: ansiversion=5 logicalsectorsize=512 sectorsize=512 signature=9a235438