Showing posts with label Toshiba. Show all posts
Showing posts with label Toshiba. Show all posts

Monday, 8 June 2015

Next up... the netbook... (Part one)


Flush with my successes on my Toshiba notebook, I dug out my old netbook, with it's catalogue of problems; the ultimate goal here was to replace the pain-in-the-backside operating system (Windows 7 Professional) with a low-overhead version of Linux.

Before I could do that, though, I had to fix a fairly major problem.

The keyboard was giving me all manner of grief before the machine was retired, and the Toshiba became my main machine. A lot of problems could be squarely laid at the door of a faulty keyboard, but at the time (a few years ago now), replacement keyboards were selling for silly money, so I shelved the idea until prices came down. Well, prices HAVE come down, and looking about, Amazon had them at around £35, and Ebay for less than a tenner. Guess who won ;-)

At £8.45 (including postage and packing), the replacement keyboard was sourced from Ebay. It arrived within 48 hours of ordering, which was a very nice touch indeed.

Removing the old keyboard, however, was... interesting. There are copious videos (you tube excells, of course) on this topic, so I consulted a couple of them, finding the advice to be pretty-much the same. The original keyboard, however, thought otherwise, and was a pig to get out. But, come out it did, and a managed not to damage the netbook in the process, which was nice!

Fitting the replacement keyboard was a doddle, compared to removing the original, and the power-up test of the Acer netbook went fine. It still runs under windoze 7, but at least all the problems I had with it could be safely traced back to the faulty keyboard as the original cause :)

Then, I looked at what flavour of Linux to use. The decision process was fairly logical, for a change (I intuit a lot, I'm not a programmer by any strech of the imagination!)

  1. I already use Ubuntu 14.04 LTS on the Toshiba notebook, and I'm reasonably satisfied with it.
  2. The netbook specs are markedly lower than the Toshiba (Acer Aspire One D255; Intel Atom N450 1.66GHz, 512kb cache, 1Gb RAM, 250Gb HDD, 10.1" screen, 1024x768 screen res, processor "64-bit ready"), other details at http://en.wikipedia.org/wiki/Acer_Aspire_One.
  3. Ubuntu 14.04 LTS will not work properly on the Acer netbook due to these lower specs.
  4. A smaller 'footprint' of Linux, with a correspondingly smaller set of system resource requirements, was therefore required.
  5. Given that I was already familiar with Ubuntu from its installation on the Toshiba, a netbook version of Ubuntu would be preferred.
  6. Problem, Ubuntu for Netbooks did exist, but was folded back into the main development program a couple of years ago.
  7. Ergo: A different Linux product had to be sought.
  8. Research indicated that a distro incorporating the Linux Xfce Desktop Environment would be best for the Acer (specifies very low system requirements, good for so-called 'legacy' equipment), so it maked sense to make sure that this is used in the Linux Distro I eventually selected.
  9. Ideally, any distro should be a Long Term Service version (LTS), for ease of maintenance and support.

As a result of the above, and a litle further research, I came to the interim conclusion that Xubuntu 14.04 LTS (http://xubuntu.org/) was most likely to be the best choice for the Acer (and me!).

So, I downloaded an iso of it from xubuntu.org, and unpacked it onto a USB Thumb Drive using Startup Drive Creator (a Linux program available from most Linux software repositries). It worked as expected, and the thumb drive was runing a 'live' copy of Xubuntu 14.04.2 LTS.

However, when plugged into a USB2 slot on the netbook, things did not go as expected.

It took forever - almost ten minutes, the first time I tried to boot it up. So, I saved the configuration of the session, and shut it down.

I then booted it up again, to see if this was a one-off problem. It took five minutes to boot that time.

In both cases, once up and running, Xubuntu ran just fine, even if it didn't recognise the correct characters whe  the "|" key was pressed (that's minor configuration issue, nothing for me to worry about at this point).

I thought that such a long time taken in booting might indicate a problem with the thumb drive, so to see if this was the case, tested it on the Toshiba notebook, via one of the two USB2 ports (the other is a USB3 port).

The Toshiba booted up from it in thirty seconds flat.

Hmph. Not the thumb drive, then.

Obviously, the netbook either needs a MUCH lower overhead version of Linux, or there's an issue with it booting from a thumb drive. Or both.

So, however you cook it, I'm only 50% accomplished on converting the netbook to Linux, which is a tad irritating, given how easy it was to switch over to Linux on the Toshiba (a Satellite C855-29M). In fact, "irritating" is not the word, but as this is a family show, I think it best not to use the words I realy think sum up this problem!

So, time to look for a version of Linux with an even smaller set of specifications than Xubuntu.

This may take some time...

Wednesday, 1 April 2015

Enough Already (Part two)


Awrighty, then...

Well, I got bored trying to sleep, so booted up the machine using the thumb drive. Whoopee, it worked (F12, got into the bios, changed it to boot from USB , and BINGO, Ubuntu Linux was on the display).

The bad news is that it looks like the hard drive may well be completely shagged. Here's the error message I got when I tried to mount it in Linux:

Error mounting /dev/sda4 at /media/ubuntu/RogersBlant: Command-line `mount -t "ntfs" -o "uhelper=udisks2,nodev,nosuid,uid=999,gid=999,dmask=0077,fmask=0177" "/dev/sda4" "/media/ubuntu/RogersBlant"' exited with non-zero exit status 14: The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sda4': Operation not permitted
The NTFS partition is in an unsafe state. Please resume and shutdown
Windows fully (no hibernation or fast restarting), or mount the volume
read-only with the 'ro' mount option.

This suggests that it's got some form of fault that can only be fixed from within the system, and without being able to get in the system, you can't fix it. Catch-22.

To say that this is beyond irritating is something of an understatement.

Here are the cons: I may well have lost EVERYTHING on the damn drive since the last backup before the move - I can't find the one from afterwards; looks like it got lost in the move, along with the recovery disk.

Good news: My bookmarks are safe. A while ago, I began using Xmarks, a service I heartily recommend to one and all. It saved my bacon more than once, and allowed me to sync bookmarks between the notebook and my android phone. So, no bookmarks lost.

Critical 'PersInfo' files have been backed up regularly to a secure server on the cloud (obviously, I'm not saying where!), and I've been using Gmail for so long, every one of my contacts and emails for the last few years is safely preserved there, which is even better.

So.

Assuming the HDD is shagged beyond repair (and I've one more person to talk to on this), then it'll be time to order a replacement HDD from Toshiba, and install Ubuntu on it. If it's merely Windows 8 that's utterly failed, it'll be a reformat and disk wipe, then an Ubuntu installation.

Either way, I'll be playing with Ubuntu from now on.

I have truly had my fill of Windows.

Bugger off, Bill, Torvalds is playing, now.

Enough already (part one).


Windows 8. I've been told that it's like Marmite: you either love it or hate it.

In my case,  I've come to utterly despise it.

The damn laptop I have,  a Toshiba Satellite C855-25M, has become locked in a "preparing to repair" boot loop of doom,  where there is no way to break out without a bootable CD-ROM or USB drive. You cannot,  of course,  create one unless windows is running properly,  and I cannot find the ones I made when I first got the damn thing,  following my home move six months back. So. Borked.

So, I tried to find a bookable iso I could copy to a ram drive through my Android phone, or another PC. No dice. There aren't any. At least,  not for free. And since this notebook didn't come with supporting disks -  obviously a cost saving measure by someone at Toshiba - I can't use those non-existent disks either. Talk about Catch-22.

So. Time to get Linux. I've used a relative's machine,  and downloaded the latest Ubuntu distribution,  then created a bootable thumb drive.

I haven't the time to see if this will work tonight,  as I have to be up early in the morning,  but later tomorrow, I should have the time.

The intent here is to copy all my data files to a backup drive, then wipe the hard disk,  repartition it,  and install Ubuntu onto the notebook. A bit of research is required before I do that, to see if there are Linux drivers for the WiFi on it. Failing that,  it'll be off to a shop for a complete reinstall action of win8, until such time as I can replace that heap of junk with something sensible.

Oh yeah. This posting was performed using my Samsung Note 3 phone. Which runs on a modified Linux platform called Android, which has NEVER let me down.

My time with Windows is coming to an end. There are a number of choice words and phrases,  none of them complimentary, about Bill Gates,  Microsoft,  and the various Windows operating systems,  but suffice to say that I've had ENOUGH ALREADY (yeah, yeah, uppercase shouty shouty. You try keeping your temper with this load of technocrap).

More shortly.