Tag Archive for screen

Changing from Nouveau to Nvidia Graphics Drivers on Linux Mint Debian Edition 64-bit

One way of doing this is to go to the Nvidia website and download the latest file from the relevant page on there. Then, the next stage is to restart your PC and choose rescue mode instead of the more usual graphical option. This drops you onto a command shell that is requesting your root password. Once this is done, you can move onto the next stage of the exercise. Migrate to the directory where the *.run file is located and issuing a command similar to the following:

bash NVIDIA-Linux-x86_64-295.40.run

The above was the latest file available at the time of writing so the name may have changed by the time that you read this. If the executable asks to modify your X configuration file, I believe that the best course is to let it do that. Editing it yourself or running nvidia-xconfig are alternative approaches if you so prefer.

Proprietary Nvidia drivers are included the repositories for Linux Mint Debian Edition so that may be a better course of action since you will get updates through normal system update channels. Then, the course of action is to start by issuing the following installation comands:

sudo apt-get install module-assistant
sudo apt-get install nvidia-kernel-common
sudo apt-get install nvidia-glx
sudo apt-get install kernel-source-NVIDIA
sudo apt-get install nvidia-xconfig

Once those have completed, issuing the following in turn will complete the job ahead of a reboot:

sudo m-a a-i nvidia
sudo modprobe nvidia
sudo nvidia-xconfig

If you reboot before running the above like I did, you will get a black screen with a flashing cursor instead of a full desktop because X failed to load. Then, the remedy is to reboot the machine and choose the rescue mode option, provide the root password and issue the three commands (at this point, the sudo prefix can be dropped because it’s unneeded) then. Another reboot will see order restored and the new driver in place. Running the following at that point will do a check on things as will be the general appearance of everything:

glxinfo | grep render

A new phone

After a few years with a straightforward Nokia 1661 and a PAYG Blackberry 8520, I decided to go and upgrade from the former to an HTC Wildfire S. So far, the new phone has been good to me with only a few drawbacks. Other than working out how to insert a SIM card, the phone has been easy to use with just a few nuances to learn, such as finger pinch zooming and dealing with an onscreen keyboard as opposed to a real one.

The touchscreen interface and the 3G capability are the big changes from my Blackberry and both make web browsing so much faster too, especially with the larger screen. For instance, checking RSS feeds with Google Reader and emails is so much faster on the move with the screen being very responsive most of the time that I am using it; it does get dirty like others so either a screen cover or frequent cleaning with a camera lens cloth would be no bad thing. The onscreen keyboard remains something to which I need to grow accustomed and probably is the one area where the Blackberry continues to hold sway though turning the phone sideways and tapping it on the side to change orientation helps a lot. That makes the keys larger and, while my finger are not the thickest, there are fewer cases of hitting the wrong key. Even then, you need to get used to switching between alphabet and numeric keyboards and that applies also when you need punctuation marks like commas and so on.

Otherwise, the user interface is bright and pleasing to the eye with the typical presentation of both a clock and current weather on there. Handily, the screen is locked easily too with a press of the button at the top right of the phone. That will put a stop to inadvertent phone calls, emailing, web browsing and other things so it is to be commended. To unlock the screen, all that’s needed is to swipe the lock bar to the bottom. Any alerts are viewed in a similar way with holding down your finger on the top bar presenting an extension that can be pulled all of the way down to see what’s there.

With an icon for the Android Marketplace on the main screen, I got to adding a few apps and you can set these to update automatically too but you need to watch your phone contract’s data allowance. The one for WordPress works better than it does on my Blackberry but it seems that retweeting with UberSocial is much less good on the Android platform. For one thing, feeds for all accounts are presented on the one screen and swiping left to right is needed for replying, retweeting and other operations and that’s not working out so smoothly for me yet. Maybe I’ll try an alternative. There are others that I have downloaded too and these include one from CrossCountry Trains and that seems to be a nice offering even if it failed to find trains between Macclesfield and Edale of a Sunday morning. For those omissions, I have an alternative in place and I also have the LinkedIn app too. That seems to work well too. Usefully, it is possible to move these to the phones microSD card to avoid filling up the limited space that’s on offer. However, that isn’t to say that I will be going mad on these things.

Of course, any phone should be good at making and taking phones and the Wildfire seems to be doing well on this score too. Firstly, contacts were read from the SIM but they can be transferred from an old phone using Bluetooth connections too. Sound is good and loud though you need to be on a call to adjust the speaker volume with the rocker button on the side of the phone. Otherwise, that just changes the volume of the ring tone. Without any adjustments, the phone seems to vibrate and ring at the same time though that may be something that I get to changing in time. The pings emitted when new text messages, emails or tweets fall into the same category.

If there’s any downside to this phone, it has to be battery life. Unlike others that I have had, this is a phone that needs charging every night at the very least. Maybe that’s the price of having a nice bright responsive screen but it would be no harm if it lasted longer. Others have found the same thing and reported as much on the web though some have having worse experiences than others. There are some hints regarding how to conserve battery life but they include such things as switching off 3G or data capabilities and neither appeal to me; after all, I might as well use my old Nokia if this is all that can be offered. Instead, I am wondering if acquiring a spare battery might be no bad idea because that’s what I do for my Pentax DSLR (note in passing: I haven’t got to using the phone’s own camera but recent wintry weather had me tempted by the idea, especially with the likes of Twitpic and YFrog out there.). Taking things further, others have mentioned getting a larger capacity replacement but that sounds more risky.

All in all, first impressions of the HTC Wildfire are good ones. Over time, I should find out more about the ins and outs of the gadget. After all, it is a mini-computer with its own operating system and other software. Since I continue to learn more and more about PC’s everyday, the same should be the case here too.

Yet another useful Windows shortcut

During the week, I needed to go to a client to upgrade the laptop that they’d given me for doing work for them. The cause was their migration from Windows XP to Windows 7. Office 2010 also came with the now set up and they replace the machines with new ones too. As part of doing this, they carried out upgrade training and this is when I got to learn a thing or two.

While I may have been using Windows 7 since the beta releases first were made available, I am under no illusions that I know all there is to be known about the operating system. Included among the things of which I wasn’t aware was a shortcut key combination for controlling display output from the HP laptop that I’d been given. This is the Windows key + P. This brings up a dialogue screen from which you can select the combination that you need and that includes extending the display across two different screens, such as that of the laptop and an external monitor. Going into the display properties will fine tune things such as what is the main display and the placement of the desktops; there’s no point in having Windows thinking that the external screen is to your left when in fact it is at the right.

Another interesting shortcut is the Windows key + TAB. This affects the Aero application view and repeating the combination cycles through the open applications or you can use a mouse wheel to achieve the same end. With ALT + TAB and the taskbar still about, this might appear more of a curiosity but some may still find it handy so I’ve shared it here too.

All in all, it’s best never to think that you know enough about something because there’s always something new to be learned and it’s always the smallest of things that proves to be the most helpful. With every release of Windows, that always seems to be the case and Windows 8 should not be any different, even if all the talk is about its Metro interface. A beta release is due in the spring of 2012 so we’ll have a chance to find out then. You never can stop learning about this computing business.

On web browsers for BlackBerry devices

The browser with which my BlackBerry Curve 8520 came is called Web’n'Walk and, while it does have its limitations, it works well enough for much of what I want to do. Many of the sites that I want to visit while away from a PC have mobile versions that are sufficiently functionality for much of what I needed to do. Names like GMail, Google Reader, Met Office and National Rail come to mind here and the first two are regularly visited while on the move. They work well to provide what I need too. Nevertheless, one of the things that I have found with mobile web browsing is that I am less inclined to follow every link that might arouse my interest. Sluggish response times might have something to do with it but navigating the web on a small screen is more work too. Therefore, I have been taking a more functional approach to web usage on the move rather than the more expansive one that tends to happen on a desktop PC.

For those times when the default browser was not up to the task, I installed Opera Mini. It certainly has come in very useful for keeping an the Cheshire East bus tracker and looking at any websites without mobile versions for when I decide to look at such things. Downloading any of these does take time and there’s the reality of navigating a big page on a small screen. However, I have discovered that the browser has an annoying tendency to crash and it did it once while I was awaiting a bus. The usual solution, rightly or wrongly, has been to delete the thing and reinstall it again with the time and device restarts that entails. While I got away with it once, it seems to mean losing whatever bookmarks or favourites that you have set up too, a real nuisance. Because of this, I am not going to depend on it as much any more. Am I alone in experiencing this type of behaviour?

Because of Opera’s instability, I decided on seeking alternative approaches. One of these was to set up bookmarks for the aforementioned bus tracker on Web ‘n’ Web. What is delivered in the WAP version of the site and it’s not that user friendly at all. When it comes to selecting a bus stop to monitor, it asks for a stance number. Only for my nous, I wouldn’t have been able to find the ID’s that I needed. That’s not brilliant but I worked around it to make things work for me. The observation is one for those who design mobile versions of websites for public use.

Another development is the discovery of Bolt Browser and, so far, it seems a worthy alternative to Opera Mini too. There are times when it lives up to the promise of faster web page loading but that is dependent on the strength of the transmission signal. A trial with the Met Office website showed it to be capable though there were occasions when site navigation wasn’t as smooth as it could have been. Up to now, there have been no crashes like what happened to Opera Mini so it looks promising. If there is any criticism, it is that it took me a while to realise how to save favourites (or bookmarks). While the others that I have used have a button on the screen for doing so, Bolt needs you to use the application menu. Other than that, the software seems worthy of further exploration.

All in all, surfing the mobile remains an area of continued exploration for me. Having found my feet with it, I remain on the lookout for other web browsers for the BlackBerry platform. It is true that OS 6 features a Webkit-powered browser but I’m not buying another device to find out how good that is. What I am after are alternatives that work on the device that I have. Porting of Firefox’s mobile edition would be worthwhile but its availability seems to be limited to Nokia’s handsets for now. Only time will reveal where things are going.

A little thing with Outlook

When you start working somewhere new like I have done, various software settings that you have had at your old place of work don’t automatically come with you and you are left scratching your head as to how you had things working like that in the first place. That’s how it was with the Outlook set up on my new work PC. It was setting messages as read the first time that I selected them and I was left wondering to set things up as I wanted them.

From the menus, it was a matter of going to Tools > Options and poking around the dialogue box that was summoned. What was than needed was to go to the Other Tab and Click on the Reading Pane Button. That action produced another dialogue box with a few check-boxes on there. What I then did was cleared the one for Mark item as read when selection changes. There’s another box for Mark items as read when viewed in Reading Pane but that’s inactive by default and I left things be.

From my limited poking around, these points are as relevant to Outlook 2007 as they are to the version that I have at work, Outlook 2003. Going further back, it might have been the same with Outlook 2000 and Outlook XP too. While I have yet to what Outlook 2010, the settings should be in there too though the Ribbon interface might have placed them somewhere different. It might be interesting to see if a big wide screen like what I now use at home would be as useful to the latest version as it is to its immediate predecessor.

Exploring the mobile web

With a change of job ahead of me, I decided to make my web usage a little more mobile. The result was the purchase of a Blackberry 8520 Curve on a T-Mobile pay-as-you-go tariff to complement my existing phone. Part of the attraction was having email on the move and a little web access too. On both accounts it hasn’t though GPRS isn’t the speediest for web browsing and you get to appreciating mobile versions of websites. It’s just as well that this website that you’re reading has a mobile version.

Hooking the Blackberry up to GMail was no problem once I had paid my dues and the necessary set up was done for me; it was only then that the required option was available through the set up screens. RIM’s own web browser may be no slouch when it comes to rendering websites but I put Opera Mini in place as well for those times when the default option could be bettered and they exist too. Speaking of RIM applications, there’s one for Twitter too though I added Übertwitter for sake of greater flexibility (it can handle more than one account at a time, for example). In addition, I have instated applications for WordPress and LinkedIn too and it was then that I stopped myself spending too much time in Blackberry App World. If I was of the Facebook persuasion, I might be interested in the default offering for that as well but I have learnt to contain myself.

Of course, there are limitations to the device’s capabilities with regards to email and web on the move. Long emails still need desktop access (messages can get truncated) and mobile unfriendly websites will take an age to load and explore; a small screen means much more finger work. After all, this is a small device so the observations aren’t really surprising; it’s just that I encounter the reality of life on a small screen now. Nevertheless, useful site like those from Google and the Met Office have a mobile variant though I’d like to see the latter including its rain radar as part of the package.

Speaking of life on a smaller scale, there’s the size of the keyboard to consider too. So far, I haven’t had much practice with it but I am unsure as how some craft longer blog entries with the the tiny keys. Then, there’s the ever-present threat of arm discomfort and RSI that you have to watch. For that reason, I’ll stick with use for an hour at a time rather than going mad altogether. Navigating around the screen using the tiny trackpad is something to which I am adjusting and it works well enough too so long as you’re not looking through long web pages or emails.

To bring this piece to a close, the new gadget has been finding uses and I don’t plan on leaving it idle after paying over £150 for it. Apart from acting as an expensive calculator, it has already travelled abroad with me with roaming not being a problem; I may have failed to get it to work with hotel broadband but there was EDGE availability to keep things connected together. All in all, the device is earning its keep and teaching me a few things about mobile handheld computing with my main website in process of being made more mobile compatible with the front page and the photo gallery gaining versions for handheld devices after the same was done for the outdoors blog earlier this year (might make the design look more like the rest of the site though). Without something on which to do some real testing, that idea may not have become reality like it is. It may be no desktop substitute but that’s never to say that these devices may never get near that situation. After all, there was a time when no one could imagine the same for laptop PC’s and we all know what has happened with them.

  • As is commonly the case with places like these, all the views that you find expressed on here in postings and articles are mine alone and not those of any organisation with which I have any association, through work or otherwise. With regards to any comments left on the site, I reserve the right to reject any that are inappropriate. Otherwise, whatever is said is the sole responsibility of whoever is leaving the comment.