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4 <title>Petter Reinholdtsen - Entries from July
2015</title>
5 <description>Entries from July
2015</description>
6 <link>http://people.skolelinux.org/pere/blog/
</link>
10 <title>New laptop - some more clues and ideas based on feedback
</title>
11 <link>http://people.skolelinux.org/pere/blog/New_laptop___some_more_clues_and_ideas_based_on_feedback.html
</link>
12 <guid isPermaLink=
"true">http://people.skolelinux.org/pere/blog/New_laptop___some_more_clues_and_ideas_based_on_feedback.html
</guid>
13 <pubDate>Sun,
5 Jul
2015 21:
40:
00 +
0200</pubDate>
14 <description><p
>Several people contacted me after my previous blog post about my
15 need for a new laptop, and provided very useful feedback. I wish to
16 thank every one of these. Several pointed me to the possibility of
17 fixing my X230, and I am already in the process of getting Lenovo to
18 do so thanks to the on site, next day support contract covering the
19 machine. But the battery is almost useless (I expect to replace it
20 with a non-official battery) and I do not expect the machine to live
21 for many more years, so it is time to plan its replacement. If I did
22 not have a support contract, it was suggested to find replacement parts
23 using
<a href=
"http://www.francecrans.com/
">FrancEcrans
</a
>, but it
24 might present a language barrier as I do not understand French.
</p
>
26 <p
>One tip I got was to use the
27 <a href=
"https://skinflint.co.uk/?cat=nb
">Skinflint
</a
> web service to
28 compare laptop models. It seem to have more models available than
29 prisjakt.no. Another tip I got from someone I know have similar
30 keyboard preferences was that the HP EliteBook
840 keyboard is not
31 very good, and this matches my experience with earlier EliteBook
32 keyboards I tested. Because of this, I will not consider it any further.
34 <p
>When I wrote my blog post, I was not aware of Thinkpad X250, the
35 newest Thinkpad X model. The keyboard reintroduces mouse buttons
36 (which is missing from the X240), and is working fairly well with
37 Debian Sid/Unstable according to
38 <a href=
"http://www.corsac.net/X250/
">Corsac.net
</a
>. The reports I
39 got on the keyboard quality are not consistent. Some say the keyboard
40 is good, others say it is ok, while others say it is not very good.
41 Those with experience from X41 and and X60 agree that the X250
42 keyboard is not as good as those trusty old laptops, and suggest I
43 keep and fix my X230 instead of upgrading, or get a used X230 to
44 replace it. I
'm also told that the X250 lack leds for caps lock, disk
45 activity and battery status, which is very convenient on my X230. I
'm
46 also told that the CPU fan is running very often, making it a bit
47 noisy. In any case, the X250 do not work out of the box with Debian
48 Stable/Jessie, one of my requirements.
</p
>
50 <p
>I have also gotten a few vendor proposals, one was
51 <a href=
"http://pro-star.com
">Pro-Star
</a
>, another was
52 <a href=
"http://shop.gluglug.org.uk/product/libreboot-x200/
">Libreboot
</a
>.
53 The latter look very attractive to me.
</p
>
55 <p
>Again, thank you all for the very useful feedback. It help a lot
56 as I keep looking for a replacement.
</p
>
58 <p
>Update
2015-
07-
06: I was recommended to check out the
59 <a href=
"">lapstore.de
</a
> web shop for used laptops. They got several
61 <a href=
"http://www.lapstore.de/f.php/shop/lapstore/f/
411/lang/x/kw/Lenovo_ThinkPad_X_Serie/
">old
62 thinkpad X models
</a
>, and provide one year warranty.
</p
>
67 <title>Time to find a new laptop, as the old one is broken after only two years
</title>
68 <link>http://people.skolelinux.org/pere/blog/Time_to_find_a_new_laptop__as_the_old_one_is_broken_after_only_two_years.html
</link>
69 <guid isPermaLink=
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</guid>
70 <pubDate>Fri,
3 Jul
2015 07:
10:
00 +
0200</pubDate>
71 <description><p
>My primary work horse laptop is failing, and will need a
72 replacement soon. The left
5 cm of the screen on my Thinkpad X230
73 started flickering yesterday, and I suspect the cause is a broken
74 cable, as changing the angle of the screen some times get rid of the
77 <p
>My requirements have not really changed since I bought it, and is
79 <a href=
"http://people.skolelinux.org/pere/blog/Thank_you_Thinkpad_X41__for_your_long_and_trustworthy_service.html
">I
80 described them in
2013</a
>. The last time I bought a laptop, I had
82 <a href=
"http://www.prisjakt.no/category.php?k=
353">prisjakt.no
</a
>
83 where I could select at least a few of the requirements (mouse pin,
84 wifi, weight) and go through the rest manually. Three button mouse
85 and a good keyboard is not available as an option, and all the three
86 laptop models proposed today (Thinkpad X240, HP EliteBook
820 G1 and
87 G2) lack three mouse buttons). It is also unclear to me how good the
88 keyboard on the HP EliteBooks are. I hope Lenovo have not messed up
89 the keyboard, even if the quality and robustness in the X series have
90 deteriorated since X41.
</p
>
92 <p
>I wonder how I can find a sensible laptop when none of the options
93 seem sensible to me? Are there better services around to search the
94 set of available laptops for features? Please send me an email if you
95 have suggestions.
</p
>
100 <title>MakerCon Nordic videos now available on Frikanalen
</title>
101 <link>http://people.skolelinux.org/pere/blog/MakerCon_Nordic_videos_now_available_on_Frikanalen.html
</link>
102 <guid isPermaLink=
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</guid>
103 <pubDate>Thu,
2 Jul
2015 14:
10:
00 +
0200</pubDate>
104 <description><p
>Last oktober I was involved on behalf of
105 <a href=
"http://www.nuug.no/
">NUUG
</a
> with recording the talks at
106 <a href=
"http://www.makercon.no/
">MakerCon Nordic
</a
>, a conference for
107 the Maker movement. Since then it has been the plan to publish the
108 recordings on
<a href=
"http://www.frikanalen.no/
">Frikanalen
</a
>, which
109 finally happened the last few days. A few talks are missing because
110 the speakers asked the organizers to not publish them, but most of the
111 talks are available. The talks are being broadcasted on RiksTV
112 channel
50 and using multicast on Uninett, as well as being available
113 from the Frikanalen web site. The unedited recordings are
114 <a href=
"https://www.youtube.com/user/MakerConNordic/
">available on
115 Youtube too
</a
>.
</p
>
117 <p
>This is the list of talks available at the moment. Visit the
118 <a href=
"http://beta.frikanalen.no/video/?q=makercon
">Frikanalen video
119 pages
</a
> to view them.
</p
>
123 <li
>Evolutionary algorithms as a design tool - from art
124 to robotics (Kyrre Glette)
</li
>
126 <li
>Make and break (Hans Gerhard Meier)
</li
>
128 <li
>Making a one year school course for young makers
129 (Olav Helland)
</li
>
131 <li
>Innovation Inspiration - IPR Databases as a Source of
132 Inspiration (Hege Langlo)
</li
>
134 <li
>Making a toy for makers (Erik Torstensson)
</li
>
136 <li
>How to make
3D printer electronics (Elias Bakken)
</li
>
138 <li
>Hovering Clouds: Looking at online tool offerings for Product
139 Design and
3D Printing (William Kempton)
</li
>
141 <li
>Travelling maker stories (Øyvind Nydal Dahl)
</li
>
143 <li
>Making the first Maker Faire in Sweden (Nils Olander)
</li
>
145 <li
>Breaking the mold: Printing
1000’s of parts (Espen Sivertsen)
</li
>
147 <li
>Ultimaker — and open source
3D printing (Erik de Bruijn)
</li
>
149 <li
>Autodesk’s
3D Printing Platform: Sparking innovation (Hilde
152 <li
>How Making is Changing the World – and How You Can Too!
153 (Jennifer Turliuk)
</li
>
155 <li
>Open-Source Adventuring: OpenROV, OpenExplorer and the Future of
156 Connected Exploration (David Lang)
</li
>
158 <li
>Making in Norway (Haakon Karlsen Jr., Graham Hayward and Jens
161 <li
>The Impact of the Maker Movement (Mike Senese)
</li
>
165 <p
>Part of the reason this took so long was that the scripts NUUG had
166 to prepare a recording for publication were five years old and no
167 longer worked with the current video processing tools (command line
168 argument changes). In addition, we needed better audio normalization,
169 which sent me on a detour to
170 <a href=
"http://people.skolelinux.org/pere/blog/Measuring_and_adjusting_the_loudness_of_a_TV_channel_using_bs1770gain.html
">package
171 bs1770gain for Debian
</a
>. Now this is in place and it became a lot
172 easier to publish NUUG videos on Frikanalen.
</p
>