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    Canon Canoscan LIDE 220

    I recently bought a Canoscan LIDE 220 and find that it will not run under Linux.

    I found the "supported devices" page ...

    http://sane-project.org/sane-mfgs.html#Z-CANON

    ... (unfortunately...
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    [lubuntu] Re: Linux Images filling up boot directory

    Limiting kernels to two sounds like the perfect solution. I am running Lubuntu 14.04 (rather than Ubuntu) and although I seem to have the correct/newer version the Kernels are not being cleaned out....
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    [lubuntu] Re: Linux Images filling up boot directory

    Hi Everyone, I thought autoremove would fix the problem but it doesn't seem to remove the kernel images in /boot. Could it be that this is for software images but not for kernel? Thanks, Alan
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    [lubuntu] Re: Linux Images filling up boot directory

    You guys are fantastic! Many thanks: I'll add that line of script to crontab. Cheers and thanks :-)
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    [lubuntu] Linux Images filling up boot directory

    Hi Everyone,

    I find that Linux images progressively fill up my boot directory and I have to periodically delete them in order to be able to install further updates.

    This is a known issue and...
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    [lubuntu] Samsung Series 5 "problem detected"

    I have a Samsung Series 5 "ultra-book" style PC on which I have been running first Ubuntu and now Lubuntu and regularly get "Problem detected" messages (mostly at start-up, three messages, one after...
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    [SOLVED] Re: Upgrade completed by Ubuntu won't start

    I reformatted in the end. But I'm sure that, if I had had the time, it could have been fixed: Ubuntu/Linux is pretty much rock-solid.
  8. Thread: Lost Touchpad

    by asearle
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    [lubuntu] Re: Lost Touchpad

    It's a new laptop and, yes, I believe based on UEFI. I've looked in the BIOS and "EFI" is mentioned but I'm not sure how to check exactly.

    Today I reset the BIOS (or EFI?) to factory defaults but...
  9. Thread: Lost Touchpad

    by asearle
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    5
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    [lubuntu] Keyboard Shortcuts

    Keyboard shortcuts can be used with "Alt-F1".

    Here is an explanatory link ...

    https://help.ubuntu.com/community/KeyboardShortcuts
  10. Thread: Lost Touchpad

    by asearle
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    [lubuntu] Re: Lost Touchpad

    I have tried booting with all the live-DVDs that I could find in my cupboard but the touchpad remains stubburnly absent :-/

    I then went back to the shop (the laptop is very new) and we tested...
  11. Thread: Lost Touchpad

    by asearle
    Replies
    5
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    456

    [lubuntu] Lost Touchpad

    Hi Everyone,

    I installed Lubuntu on a laptop yesterday and was happy that all hardware was recognised and worked immediately (Bravo Ubuntu!). This included the touchpad with all scrolling...
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    [SOLVED] Intel Centrino Wireless N 2230

    Question cancelled: I hadn't switched on wireless using the "hardswitch" on the keyboard.

    It works now.

    No need for a question.

    Yes, the old addage: Check that it's switched on !!!
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    Re: Sketchup not responding

    I had choosen the 64bit version. That was the problem. I switched to the 32bit version and Sketchup opened OK. But when I tried selecting menu options (e.g. "File") to do things like print or save...
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    Re: Sketchup not responding

    Hi Mark,

    Thanks for this tip. Yes, if it looks like being flakey, then I won't investigate too much but will, instead, install VirtualBox and get it running in a Windows environment.

    Thanks,...
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    Sketchup not responding

    Hi Everyone,

    I followed the instructions posted here ...

    http://ubuntuhandbook.org/index.php/2014/06/install-google-sketchup-ubuntu1404/

    ... to install Sketchup (2015) under Wine (1.7.31) on...
  16. [lubuntu] Solution ... but my Samsung Series 5 (NP535u3c) is very flakey :-(

    This solution (post #92) fixed the problem most of the time ...

    https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1286552

    ... but sometimes I still need to do ...

    sudo nmcli nm sleep...
  17. [lubuntu] Wireless disappearing after resuming from standby

    Hi Everyone,

    I have a Samsung Series 5 ultrabook (535u3c) which works pretty well but is currently giving me a very(!) irritating problem with wireless:

    When I am mobile I often switch wireless...
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    [SOLVED] Re: Memory recognition

    I think the memory-module is shot: I swapped the module with an identical unit and then everything was ok in the original but the other unit showed the problem (i.e. reduced memory).

    But it''s...
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    [SOLVED] Re: Memory recognition

    Many thanks.

    I ran the command, get this result.

    It's very curious that neither the 4Gb nor the 8Gb is displayed.

    Any ideas why the diagnostics get this number (3.4Gb)?

    Regards and...
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    [SOLVED] Memory recognition

    Hi Everyone,

    I have a Samsung Series 5 ultra-book running Lubuntu 14.04.

    The unit comes with 4Gb RAM onboard and I have added an extra 4Gb. Both RAM modules are recognised in BIOS.

    But when...
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    [lubuntu] Power-saving stops streaming audio

    I have set the following in my power-saving settings ...

    On battery:

    Standby ... on critical battery and closing lid
    Computer to sleep if inactive for 30 mins
    Monitor to reduce brightness...
  22. [SOLVED] Re: Samsung N150: Wireless off and Screen Attach

    Hi Everyone,

    After many weeks with this problem it simply "went away" with me now able to fully switch off wireless (including the "active" indicator) by disabling wireless in network manager.
    ...
  23. [SOLVED] Re: Samsung N150: Wireless off and Screen Attach

    This has really got me stumped. Has nobody got an idea why the wireless on/off works with an NC10 but not with an N150.

    Any tips would be a great help. If diagnostics are needed, I can post the...
  24. [SOLVED] Re: Samsung N150: Wireless off and Screen Attach

    Many thanks for the Arandr tip! That looks promising and I am sure it will sort out my monitor problem.

    Regarding wireless settings, I have found a curious thing: I have installed Lubuntu 14.04...
  25. [SOLVED] Re: Samsung N150: Wireless off and Screen Attach

    Just one extra thought: I have installed Lubuntu but if, for example, there is a problem connecting a screen (with Lubuntu) then, would it be possible to install Ubuntu and then work mostly with...
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