[FreeBSD] how to install eMMC from SD-Card

I wrote boot image after boot from SD-Card.

# dd if=FreeBSD-12.0-CURRENT-arm-armv6-BEAGLEBONE-20170323-r315864.img of=/dev/mmcsd1 bs=10240 conv=sync

related infomation

https://wiki.freebsd.org/FreeBSD/arm/BeagleBoneBlack

currently below messages were outputed at u-boot. Unfortunately I do not know how to fix this issue. But after some seconds(about 5-10s), it will boot automatically.

Card did not respond to voltage select!

[DMM英会話]Top 10 Teacher(Feb/2017)

Rank(Jan Rank). Name, Techer ID, Score, Number of Votes
Teacher URL

Male

1(→1). Chriss,1077, 5.0, 2126
http://eikaiwa.dmm.com/teacher/index/1077/
2(↑5). Stevan K,11105, 5.0, 1719
http://eikaiwa.dmm.com/teacher/index/11105/
3(↑4). Silva,6221, 5.0, 1634
http://eikaiwa.dmm.com/teacher/index/6221/
4(↓3). Erno,1860, 5.0, 1596
http://eikaiwa.dmm.com/teacher/index/1860/
5(↑6). Richie,2581, 5.0, 1462
http://eikaiwa.dmm.com/teacher/index/2581/
6(↑↑). Mahir,2558, 5.0, 1437
http://eikaiwa.dmm.com/teacher/index/2558/
7(→7). Tweety,4320, 5.0, 1398
http://eikaiwa.dmm.com/teacher/index/4320/
8(→８). Rade,4208, 5.0, 1393
http://eikaiwa.dmm.com/teacher/index/4208/
9(↑10). Jaidev,8110, 5.0, 1337
http://eikaiwa.dmm.com/teacher/index/8110/
10(↑↑). . Nick D,4075, 5.0, 1302
http://eikaiwa.dmm.com/teacher/index/4075/

Female and only Philipino

1(→1). Lotlot,2613, 5.0, 2059

http://eikaiwa.dmm.com/teacher/index/2613/

2(↑3). Mavil,5143, 5.0, 1797

http://eikaiwa.dmm.com/teacher/index/5143/

3(↑5). Violy,13494, 5.0, 1688

http://eikaiwa.dmm.com/teacher/index/13494/

4(↑↑). Sachiko,3406, 5.0, 1506

http://eikaiwa.dmm.com/teacher/index/3406/

5(↑6). Ruby Ann S,6534, 5.0, 1440

http://eikaiwa.dmm.com/teacher/index/6534/

6(↑↑). Febie,3328, 5.0, 1438

http://eikaiwa.dmm.com/teacher/index/3328/

7(↑↑). Bechie,8477, 5.0, 1305

http://eikaiwa.dmm.com/teacher/index/8477/

8(↑9). Pearl G,6203, 5.0, 1275

http://eikaiwa.dmm.com/teacher/index/6203/

9(↓7). Frances B,7900, 5.0, 1260

http://eikaiwa.dmm.com/teacher/index/7900/

10(↑↑).Aprille G,9146, 5.0, 1175

http://eikaiwa.dmm.com/teacher/index/9146/

[Play Station4] how to play m2ts file with mediatomb

I used mediatomb as DLNA server for Sony Play Station 3.
Now I bought Play Station 4, at first I could not play same settings of mediatomb.

1. download Media Player for Play Station 4[Free].
2. change settings of mediatomb as below.

         <map from="mpeg" to="video/mpeg"/>
         <map from="vob" to="video/mpeg"/>
         <map from="vro" to="video/mpeg"/>
-        <map from="m2ts" to="video/avc"/>
+        <map from="m2ts" to="video/mpeg"/>
         <map from="mts" to="video/avc"/>
         <map from="asf" to="video/x-ms-asf"/>
         <map from="asx" to="video/x-ms-asf"/>

I think Play Station 4 does not support "video/avc", it must be "video/mpeg".

I put my configuration file(config.xml) at

[DMM Eikaiwa] Teacher ID vs ....

1. Teacher ID vs how long teach

2. Teacher ID vs score

3. Teacher ID vs number of rating

[DMM Eikaiwa] How long does teacher teach English?

1. How many registered teachers in DMM Eikaiwa?

Currently Max teacher ID is 16360(as is Dec/2016). But registered teacher is only 5383(orange line). This number is stable around 5000 from April/2016.  DMM Eikaiwa tried to hire new teacher(so increase max ID number), but many teacher resigned.

2. How long does teacher teach English?

1 year(RED bar) is decreasing. Some teacher is step up to 2 years(Orange bar). But < 1 year(Blue bar)is not shift to 1 year(maybe resign before 1 year). So 1 year is decreasing, I think.

And if this trend(resign level high) continues, teacher skill level may be down because less than one year teacher will be increased.

[DMM英会話]ユーザー評価の平均点

2016年10月末ごろのDMM英会話の先生のユーザー評価の平均点グラフです。

あなたはユーザー評価何点の先生を選んでいますか?

上記の★の数4から5までを拡大したグラフ

2016年10月末現在の先生のIDの最大は15308ぐらい。
登録(home pageにredirectされない）先生数は5436ぐらいです。

[FreeBSD] USB serial convertor

I bought USB serial convertor, and I use it with FreeBSD.

Akizuki Super micro USB Serial convertor module:AE-FT234X (This module uses ＦＴ２３４Ｘ chip)
ugen1.3: at usbus1, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (90mA)

I connect Raspberry PI with below command.

cu -l /dev/ttyU0 -s 115200