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--- armv5 [2015/11/20 00:19]
+++ armv5 [2023/02/04 20:32] (current)
rzr [TODO : INSTALL KERNEL]
@@ Line 1: / Line 1: @@
+===== NEWS =====
+  * http://rzr.online.fr/q/orion5x# looking for mentor to UpStream @MarvellSemi #ARM v5 on @BuffaloTechUK 3.2.57lsproduo patch in #LinuxKernel
+  * http://rzr.online.fr/q/orion5x# UpGrade #LinuxKerneL 3.2.41lsproduo-00019-g6e228b on #ArmV5 #LsProDuo #RaiD# #NaS ( sync #DebiaN 7 #Wheezy )
+  * http://identi.ca/conversation/95099430#notice-95710211 install my patched linux kernel for #lsproduo aka #LS-WTGL #nas #armv5 , I'll update it on #squeeze release
+  * http://rzr.online.fr/q/armv5# Back from !FosdeM thx all, now let's put #FreeDomBox Sticker on #NaS Running !DebiaN, and sort #TiZen goodies
+  * http://rzr.online.fr/q/armv5# my !DebIan #FreeDomBox : #NaS #LinkStation #LsProDuo booting patched !LinuX #KerneL v3 #NfS #FaN #UsB #SsH etc
+  * http://bugs.debian.org/650992# installation-reports: buffalo linkstation pro duo aka "LS-WTGL/R1 (3)" or lsproduo needs custom kernel ; #NaS
+Contact me I can publish up to date packages of : kernel , I can share a image of ready to boot debian system (2GB image) without touching bootloader settings, this mean you can use both FirmWares ...
+built a new PachEd kernel and managed to boot it through tftp and it just mount my partition and start the system SsH etc
+Get everything at : http://rzr.online.fr/q/orion5x  (then ContacT me by email )
+Next job will be to create RaiD and tune BootLoader if needed (seems not)
+===== TODO =====
+RebuilD with [[v4l]] [[ov]] cifs
+  * https://nbox.org/ze/2009/05/15/freebox-upnp-sans-mode-routeur-mode-bridge
+  * http://www.openmediavault.org/# TesT
+  * http://forum.buffalo.nas-central.org/search.php?author_id=11691&sr=posts
+  * http://forum.buffalo.nas-central.org/viewtopic.php?f=50&t=23971&p=154077#p154077 # PatcH
+  * http://forum.buffalo.nas-central.org/viewtopic.php?f=50&t=20496&p=150397#p150397 # NetConsole
+  * http://bugs.debian.org/596924# BuG
+  * how to boot the installed system using tftp images ?
+  * can you suggest some rescue images with built in sshd most ko etc ? better than d-i
+  * http://buffalo.nas-central.org/wiki/Building_a_Custom_Serial_Interface
+  * push patches upstream
+  * https://github.com/deb/Current-stable-kernel-for-the-linkstation-pro
+  * [[QEmu]]
+  * http://www.howtoforge.com/how-to-resize-raid-partitions-shrink-and-grow-software-raid
+PatcH :
+  * http://www.kernel.org/doc/Documentation/SubmittingPatches
+  * http://stackoverflow.com/questions/434711/how-does-one-submit-a-potential-patch-to-the-linux-kernel
+  * http://www.linuxchix.org/content/courses/kernel_hacking/lesson9
+  * http://www.spinics.net/lists/arm-kernel/
+<RzR> which version should i target 1st ?
+<lyakh> RzR: if it's not a bug-fix, then 3.8
+<lyakh> hi, timtimred :)
+<lyakh> ...actually with 3.7-rc6 already out, 3.8 might be difficult, ARM maintainers prefer to only pick up patches until -rc5 / -rc6, so, might only go into 3.9...
+===== SETUP =====
+This process was done using :
+  * target: LsProDuo (RaiD 0/1 ArM)
+  * host: comp with 2 NiC : eth0 and wlan0 : LenovO DebIan laptop
+  * one direct eth cable (crossed one should work too)
+  sudo apt-get install wget tftpd ssh sudo less busybox unp devio uboot-mkimage aptitude hddtemp
+You need some blank disks : Warning do that on target disks not host :
+  # dd if=/dev/zero count=1 | tee /dev/sdb  > /dev/sda
+ToDo: Use BadBlocks Instead !
+Some credits :
+  * http://forum.buffalo.nas-central.org/viewtopic.php?f=50&t=23971&p=150323#p150323
+  * http://d-i.debian.org/daily-images/armel/daily/orion5x/network-console/buffalo/lspro/config-debian
+  * http://buffalo.nas-central.org/wiki/Install_Debian_6.0_%28Squeeze%29_On_Buffalo_Linkstation_Mini
+  * http://d-i.debian.org/manual/en.armel/
+  * http://www.debian.org/releases/stable/armel/index.html.en
+  * http://buffalo.nas-central.org/wiki/Install_Debian_on_the_Linkstation_Pro/Live
+  * http://www.onderka.com/inhalt/buffalo-linkstation-live-ls-chl-v1-v2-und-v3/debian-installation-auf-der-linkstation-live/
+===== DEBIAN INSTALLER : TFTPBOOT =====
+  wget -p -r -l 1 http://d-i.debian.org/daily-images/armel/daily/orion5x/network-console/buffalo/lspro/
+  wget -c http://rzr.chez.com/www.rzr.online.fr/uri/http/d-i.debian.org/daily-images/armel/daily/orion5x/network-console/buffalo/lspro/uImage.buffalo
+  wget -c http://rzr.chez.com/www.rzr.online.fr/uri/http/d-i.debian.org/daily-images/armel/daily/orion5x/network-console/buffalo/lspro/initrd.buffalo
+Then copy files to :
+  ls -l /srv/tftp/*.buffalo
+  -rw-r--r-- 1 root root 4754962 Nov 26 05:20 initrd.buffalo
+  -rw-r--r-- 1 root root 1471112 Nov 26 05:20 uImage.buffalo
+Configure your host
+<code>
+sudo cat /etc/network/interfaces
+# This file describes the network interfaces available on your system
+# and how to activate them. For more information, see interfaces(5).
+# The loopback network interface
+auto lo
+iface lo inet loopback
+iface eth0 inet static
+  address 192.168.11.1
+  netmask 255.255.255.0
+  network 192.168.11.0
+# broadcast 134.158.129.255
+# gateway 134.158.128.1
+</code>
+http://lists.debian.org/debian-arm/2009/01/msg00053.html :
+With recent firmwares on the v2 hardware, LS will only boot from [[TFTP]] if harddisk boot fails, or if instructed to do so via serial cable.
+On Target :
+  * unplug disks
+  * opt: plug in blank mbr usb key (not needed)
+  * plug eth cable to laptop eth
+On LinuX HosT :
+  * configure WifI
+  * plug ac into nas
+host:
+  sudo less -F /var/log/syslog
+  ifdown eth0 ; ifup eth0
+  busybox tftp -g -l /dev/stdout -r uImage.buffalo   192.168.11.1 | wc
+  #| 5702   32768 1471112
+  ping 192.168.11.150 # will give some info icmp_seq=46
+nas :
+  * switch off for 2 minutes (optional)
+  * power off (optional)
+  * observe : led green , red , blue , amber then fan and unit goes off
+  * switch off (still off)
+  * power on
+  * press funct
+  * switch on
+  * observe : blink blue
+  * release funct
+  * press funct keep pressed
+  * observe : blue green leds (red too?)
+  * wait like 10 secs
+  * release and press funct once
+  * wait until syslog message  like :
+  sudo less /var/log/syslog
+  Nov 26 14:56:51 lap in.tftpd[18710]: connect from 192.168.11.150 (192.168.11.150)
+  Nov 26 14:56:51 lap tftpd[18711]: tftpd: trying to get file: uImage.buffalo
+  Nov 26 14:56:51 lap tftpd[18711]: tftpd: serving file from /srv/tftp
+  Nov 26 14:56:53 lap in.tftpd[18714]: connect from 192.168.11.150 (192.168.11.150)
+  Nov 26 14:56:53 lap tftpd[18715]: tftpd: trying to get file: initrd.buffalo
+  Nov 26 14:56:53 lap tftpd[18715]: tftpd: serving file from /srv/tftp
+  Nov 26 14:57:04 lap kernel: [ 6627.510231] atl1c 0000:01:00.0: atl1c: eth0 NIC Link is Down
+  Nov 26 14:57:04 lap NetworkManager[1848]: <info> (eth0): carrier now OFF (device state 30)
+Or :
+   Aug 08 12:24:16 lap.lan.rzr.cloudns.org atftpd[22487]: Serving uImage.buffalo to 192.168.11.150:1556
+   Aug 08 12:24:20 lap.lan.rzr.cloudns.org atftpd[22487]: Serving initrd.buffalo to 192.168.11.150:2407
+Back on host :
+  # ifdown eth0 ; ifup eth0
+  ping -c 130 192.168.11.150 && ssh installer@192.168.11.150 # install
+Open shell on target :
+  dmesg
+  [    0.000000] Linux version 3.1.0-1-orion5x (Debian 3.1.1-1) (ben@decadent.org.uk) (gcc version 4.6.2 (Debian 4.6.2-4) ) #1 Tue Nov 15 06:07:47 UTC 2011
+  [    0.000000] CPU: Feroceon [41069260] revision 0 (ARMv5TEJ), cr=a0053177
+  [    0.000000] Machine: Buffalo Linkstation Pro/Live
+  (...)
+  [    0.000000] Kernel command line: console=ttyS0,115200 root=/dev/sda2 rw initrd=0x00800040,15M panic=5 BOOTVER=1.13 tftpboot=yes
+  (...)
+  [    0.000000] Memory: 128MB = 128MB total
+  (...)
+  * http://packages.qa.debian.org/d/debian-installer.html
+  * http://anonscm.debian.org/gitweb/?p=d-i/debian-installer.git;a=tree
+@MorE: RaiD FtP
+==== d-i : "Configure the network" ====
+Dont select "Configure the network"  but open a shell on target
+On Host:
+  sudo grep 1 /proc/sys/net/ipv4/ip_forward || { echo 1 | tee /proc/sys/net/ipv4/ip_forward ; }
+  sudo iptables -t nat -A POSTROUTING -o wlan0 -j MASQUERADE # @S
+On Target :
+  rm ~/.ssh/known_hosts ; ssh installer@192.168.11.150 # install
+  # open a shell
+  wget -O- http://www.opendns.org || {  wget -O- http://208.69.38.150/   && echo "nameserver  208.67.222.222" >> /etc/resolv.conf  ; }
+  #  wget: bad address 'www.opendns.org'
+  wget -O- http://208.69.38.150/  && wget -O- http://www.opendns.org && exit
+Resume install
+==== d-i : "Download installer components" ====
+  * squeeze ?
+  # Download Installer Componants :  fdisk-udeb,mdcfg, nbd-modules-3.1.0-1-orion5x-di,  openssh-client-udeb:  parted-udeb:rescue-mode:  lowmem:
+==== d-i : "Detect disks" , etc =====
+=== On Single Disk : ===
+UsB install seems not possible
+So I switch it off and plugin one spare blanked sata disk 40GB ( SP0411C SamSung ) :
+automatic repart create 3+1 partitions and used msdos/mbr part format (logical/extended)
+<code>
+parted /dev/sda -s unit b print
+Model: ATA SAMSUNG SP0411C (scsi)
+Disk /dev/sda: 40020664320B
+Sector size (logical/physical): 512B/512B
+Partition Table: msdos
+Number  Start         End           Size          Type      File system     Flags
+      1048576B      255852543B    254803968B    primary   ext2            boot
+      255852544B    39644561407B  39388708864B  primary   ext4
+      39645608960B  40019951615B  374342656B    extended
+      39645609984B  40019951615B  374341632B    logical   linux-swap(v1)
+</code>
+=== On Pair of Disks  ===
+ToDo: next time I will try with my 2 SatA Drives
+  #todo: raid format etc
+  #todo: scp to hosts , check for passwd sshd etc
+<code>
+│                                         SCSI1 (0,0,0) (sda) - 1.0 TB ATA SAMSUNG HD103UJ                                                    │
+  │                                         >     #1  primary    2.0 GB    f  ext3          /boot                                               │
+  │                                         >     #2  primary   64.0 GB    f  ext4          /                                                   │
+  │                                         >     #5  logical  500.0 GB    f  ext4                                                              │
+  │                                         >     #6  logical  400.0 GB    f  ext4                                                              │
+  │                                         >         logical   33.2 GB       FREE SPACE                                                        │
+  │                                         >     #4  primary  999.3 MB    f  swap          swap                                                │
+  │
+/sbin/parted /dev/sda -s unit chs  print
+Model: ATA SAMSUNG HD103UJ (scsi)
+Disk /dev/sda: 121601,80,62
+Sector size (logical/physical): 512B/512B
+BIOS cylinder,head,sector geometry: 121601,255,63.  Each cylinder is 8225kB.
+Partition Table: msdos
+Number  Start          End            Type      File system     Flags
+      0,32,32        243,27,39      primary   ext3            boot
+      243,27,40      8023,249,33    primary   ext4
+      8024,27,1      117442,193,62  extended
+      8024,27,3      68812,41,28    logical   ext4            raid
+      68812,73,61    117442,193,62  logical   ext4            raid
+      121479,187,52  121601,57,55   primary   linux-swap(v1)
+</code>
+In other words i set :
+  * p1bootg2 : ext2 2GB (2gb in case of raw dump from rescue image and avoid overlap)
+  * p2rootfsg64 : ext4 64GB (64gb for full debian system including pbuilder etc)
+  * p3extended
+  * p4swapg1 : 1GB (at end if needed for an other usage later, ie rescue part)
+  * p5raid0g500 : 500GB (0 before in case or resizing later)
+  * p6raid1g300 : 300GB
+  * px : 32GB experimental tests iScsi etc
+"Partition disks" is over wait a bit
+<code>
+cat  /proc/mdstat
+Personalities : [raid0] [raid1]
+md1 : active raid1 sda6[0] sdb6[1]
+      390623096 blocks super 1.2 [2/2] [UU]
+      [=====>...............]  resync = 28.7% (112349888/390623096) finish=76.9min speed=60241K/sec
+md0 : active raid0 sda5[0] sdb5[1]
+      976558080 blocks super 1.2 512k chunks
+unused devices: <none>
+ mdadm --examine --brief --scan --verbose
+ARRAY /dev/md/0 level=raid0 metadata=1.2 num-devices=2 UUID=01c246d2:3e4b5720:42b9d45f:25233530 name=debian:0
+   devices=/dev/sdb5,/dev/sda5
+ARRAY /dev/md/1 level=raid1 metadata=1.2 num-devices=2 UUID=007ad2d9:39521238:e845aee3:b672871a name=debian:1
+   devices=/dev/sdb6,/dev/sda6
+cd /target/boot
+mkdir -p local
+cd local
+wget -p http://rzr.chez.com/www.rzr.online.fr/debian/initrd.img-3.1.1lsproduo-00009-g4d27e1c.initrd.buffalo
+wget -p -r -l 1 http://rzr.chez.com/www.rzr.online.fr/debian
+wget http://rzr.chez.com/www.rzr.online.fr/debian/linux-image-3.1.1lsproduo-00009-g4d27e1c_3.1.1lsproduo-00009-g4d27e1c-1_armel.deb
+</code>
+"Configure MD devices" seems to be stuck on :
+<code>
+root      1724 S    udpkg --configure --force-configure mdcfg
+root      1936 R    {mdcfg.postinst} /bin/sh /var/lib/dpkg/info/mdcfg.postinst configure
+# #sh -x /var/lib/dpkg/info/mdcfg.postinst configure
+# kill -s INT 11070
+</code>
+=== More ===
+  * http://www.cyrius.com/debian/orion/buffalo/kuroboxpro/install.html
+  * http://forum.buffalo.nas-central.org/viewtopic.php?f=50&t=20893# RaiD
+  * http://wiki.debian.org/DebianInstaller/SataRaid
+  * https://wiki.archlinux.org/index.php/Software_RAID_and_LVM#Boot_loader
+@tag: StoragE DisK SatA RaiD ParT
+==== d-i : "Installing the base system" ====
+So I log in again and Skipped previous MD steps that seem to be stuck ...
+It will take half an hour and ends by asking you if you want a kernel 2.6 or 3 ...
+I did opt for linux-image-orion5x (vmlinuz-3.1.0-1-orion5x) ... then initramfs targeted
+Follow other steps, package manager, "Select and install software", tasksel ssh-server etc
+(default will install exim and nfs ) , it took like 1 whole hour
+I skipped "Make the system bootable" to "Continue without boot loader"
+  You will need to boot manually with the
+  /vmlinuz kernel on partition /dev/sda1
+  and root=/dev/sda2 passed as a kernel argument.          │
+Backup the whole fs if you want , you'll need to MounT it 1st
+  tar cvf - /target/boot | ssh root@192.168.11.1 " cat - >/tmp/target-boot.tar"
+  ~ # df -h
+  Filesystem                Size      Used Available Use% Mounted on
+  none                     12.3M     32.0K     12.2M   0% /run
+  tmpfs                    61.3M         0     61.3M   0% /dev
+  /dev/sda2                36.1G    776.3M     33.5G   2% /target
+  /dev/sda1               227.7M      5.1M    210.5M   2% /target/boot
+  /dev/sda2                36.1G    776.3M     33.5G   2% /dev/.static/dev
+  tmpfs                    61.3M         0     61.3M   0% /target/dev
+<code>
+tail var/log/installer/syslog
+Nov 26 20:28:54 finish-install: info: Running /usr/lib/finish-install.d/20final-message
+Nov 26 20:29:40 finish-install: info: Running /usr/lib/finish-install.d/21micro-evtd
+Nov 26 20:29:40 finish-install: /usr/sbin/micro-evtd.command:
+Nov 26 20:29:40 finish-install: line 10:
+Nov 26 20:29:40 finish-install: syntax error: bad function name
+Nov 26 20:29:40 finish-install:
+Nov 26 20:29:40 finish-install: info: Running /usr/lib/finish-install.d/21qcontrol
+Nov 26 20:29:40 finish-install: info: Running /usr/lib/finish-install.d/30hw-detect
+Nov 26 20:29:40 finish-install: info: Running /usr/lib/finish-install.d/50config-target-network
+Nov 26 20:29:40 finish-install: info: Running /usr/lib/finish-install.d/55netcfg-network-manager
+Nov 26 20:29:41 finish-install: info: Running /usr/lib/finish-install.d/60cleanup
+Nov 26 20:29:41 finish-install: info: Running /usr/lib/finish-install.d/65partman-md
+Nov 26 20:29:42 finish-install: info: Running /usr/lib/finish-install.d/90base-installer
+Nov 26 20:29:42 finish-install: info: Running /usr/lib/finish-install.d/90console
+Nov 26 20:29:42 finish-install: Configuring init for serial console
+Nov 26 20:29:42 finish-install: info: Running /usr/lib/finish-install.d/94save-logs
+cat var/log/dmesg
+(Nothing has been logged yet.)
+cat var/log/boot
+(Nothing has been logged yet.)
+ls /target/boot
+</code>
+==== MOUNT / CHROOT ====
+You can try to reboot now but it will fail to boot kernel, so you'll have to enter the installer again and install a custom kernel ...
+So let's [[mount]] and ChRoot before ReBooting
+  export SHELL=/bin/bash
+  apt-get install screen avr-evtd hddtemp
+  apt-get install git # ca-certificates{a} git git-man{a} less{a} libcurl3-gnutls{a} liberror-perl{a} libldap-2.4-2{a} librtmp0{a} libsasl2-2{a} libsasl2-modules{a}
+  openssl{a} patch{a} rsync{a}
+<code>
+cat etc/network/interfaces
+# This file describes the network interfaces available on your system
+# and how to activate them. For more information, see interfaces(5).
+# The loopback network interface
+auto lo
+iface lo inet loopback
+# The primary network interface
+allow-hotplug eth0
+iface eth0 inet static
+        address 192.168.11.150
+        netmask 255.255.255.0
+        network 192.168.11.0
+        broadcast 192.168.11.255
+        gateway 192.168.11.1
+        # dns-* options are implemented by the resolvconf package, if installed
+        dns-nameservers 192.168.11.1
+        dns-search example.org
+</code>
+===== TODO : INSTALL KERNEL =====
+Now install my custom kernel from : http://rzr.chez.com/www.rzr.online.fr/debian/ :
+  linux-headers-3.1.1lsproduo-00009-g4d27e1c_3.1.1lsproduo-00009-g4d27e1c-1_armel.deb
+  linux-image-3.1.1lsproduo-00009-g4d27e1c_3.1.1lsproduo-00009-g4d27e1c-1_armel.deb
+  linux-libc-dev_3.1.1lsproduo-00009-g4d27e1c-1_armel.deb
+  cat /proc/version  ; dmesg
+  Linux version 3.1.1lsproduo-00009-g4d27e1c (rzr@lap) (gcc version 4.4.5 (Debian 4.4.5-8) ) #1 PREEMPT Sat Dec 3 23:43:17 CET 2011
+  CPU: Feroceon [41069260] revision 0 (ARMv5TEJ), cr=a0053177
+  CPU: VIVT data cache, VIVT instruction cache
+  Machine: Buffalo Linkstation Pro Duo - Revision 2
+  * https://github.com/rzr/linux/commit/4d27e1c83cb1713b03cd311a3428de1d7a5d1852
+  * http://cdn.debian.net/debian/pool/main/l/linux-2.6/linux-image-3.1.0-1-orion5x_3.1.1-1_armel.deb
+  * http://bugs.debian.org/cgi-bin/pkgreport.cgi?package=kernel-image-3.1.0-1-orion5x-di
+  * http://bugs.debian.org/cgi-bin/pkgreport.cgi?package=linux-image-2.6.32-5-orion5x
+  * http://bugs.debian.org/cgi-bin/pkgreport.cgi?package=linux-image-3.1.0-1-orion5x
+  * http://rzr.online.fr/u?url=http://download.prodigy7.de/files/packages/linkstation/kernel/lsproduo-vanilla/trys/1-lsproduo-setup.c#
+    * http://download.prodigy7.de/files/packages/linkstation/kernel/lsproduo-vanilla/trys/1-lsproduo-setup.c
+@TaG: CrosS CompilE [[orion5x]] LsProDuo
+==== BOOTLOADER ====
+See [[UBoot]] page
+==== d-i : "Finishing the installation" ====
+Now it will reboot and send a dhcp request
+==== WIP : reboot ===
+then click "Finishing the installation" , UTC it will reboot on a dhcp query
+If it's ok you can create a backup image to be restored later using :
+  time dd if=/dev/sdc | tee /dev/sdb >/dev/sda
+I checked it worked, only a few warnings ...
+  EXT3-fs (sda2): error: couldn't mount because of unsupported optional features (240)
+  EXT2-fs (sda2): error: couldn't mount because of unsupported optional features (240)
+  EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
+  XFS (sda5): bad magic number
+  XFS (sda5): SB validate failed
+==== todo : HARDWARE ====
+  lsmod
+  Module                  Size  Used by
+  tun                    14479  2
+  binfmt_misc             7265  1
+  fuse                   68865  1
+  evbug                   1995  0
+  root@debian:~# dmesg  | grep Machine
+  Machine: Buffalo Linkstation Pro Duo - Revision 2
+  cat /proc/linkstation/gpio/fan
+  state: full
+  echo slow > /proc/linkstation/gpio/fan ; sleep 2
+  echo fast > /proc/linkstation/gpio/fan ; sleep 2
+  echo full > /proc/linkstation/gpio/fan ; sleep 2
+  echo slow > /proc/linkstation/gpio/fan ; sleep 2
+  aptitude install micro-evtd
+  aptitude install nfs-kernel-server samba
+  cat /etc/exports
+  #| / 192.168.11.1(rw,sync,no_root_squash)  # UnSecure
+  /etc/init.d/nfs-kernel-server restart
+  aptitude install smartmontools hddtemp
+  * http://buffalo.nas-central.org/wiki/Fan_Control
+<code>
+crontab -e
+*/3 * * * * /root/local/bin/fanctrl.sh auto > /dev/null 2>&1
+acf08d01c02416fc841e820334d8905  /root/local/bin/fanctrl.sh
+head  /root/local/bin/fanctrl.sh
+#!/bin/sh
+#
+if [ $# -ne 1 ]; then
+cat 2>&1 << EOF
+##############################################
+ fanctrl
+ -------
+ purpose: adjusts Kurobox fan speed based on supplied argument
+ author: Mathias Weiersmueller ( matti_at_weiersmuellerdotcom )
+  echo -n "\\\\" > /dev/ttyS1
+  bash: echo: write error: Input/output error
+</code>
+https://gist.github.com/3230334
+==== HARDWARE GPIO ====
+  * create raid on pair of HDD
+  modprobe  -v gpio-fan
+  insmod /lib/modules/3.1.0-1-orion5x/kernel/drivers/hwmon/gpio-fan.ko
+http://lxr.free-electrons.com/source/drivers/hwmon/gpio-fan.c
+https://github.com/rzr/linux/commit/0bdbeb27a04b06786f236b8d0e3e8592fcd3684d
+EvtD :
+  * http://packages.qa.debian.org/m/micro-evtd.html
+  * http://sourceforge.net/projects/ppc-evtd/
+  * http://ppc-evtd.svn.sourceforge.net/viewvc/ppc-evtd/avr-evtd/trunk/README1st.txt?revision=220&view=markup
+<code>
+apt-get install micro-evtd
+Reading package lists... Done
+Building dependency tree
+Reading state information... Done
+The following package was automatically installed and is no longer required:
+  libaio1
+Use 'apt-get autoremove' to remove them.
+The following NEW packages will be installed:
+  micro-evtd
+upgraded, 1 newly installed, 0 to remove and 90 not upgraded.
+Need to get 31.6 kB of archives.
+After this operation, 101 kB of additional disk space will be used.
+Get:1 http://ftp.fr.debian.org/debian/ wheezy/main micro-evtd armel 3.4-2 [31.6 kB]
+Fetched 31.6 kB in 0s (99.0 kB/s)
+Selecting previously unselected package micro-evtd.
+(Reading database ... 98907 files and directories currently installed.)
+Unpacking micro-evtd (from .../micro-evtd_3.4-2_armel.deb) ...
+Processing triggers for man-db ...
+Setting up micro-evtd (3.4-2) ...
+micro-evtd error: device is not supported ... failed!
+invoke-rc.d: initscript micro-evtd, action "start" failed.
+dpkg: error processing micro-evtd (--configure):
+ subprocess installed post-installation script returned error exit status 1
+configured to not write apport reports
+                                      Errors were encountered while processing:
+ micro-evtd
+E: Sub-process /usr/bin/dpkg returned an error code (1)
+</code>
+@more: GpIo InitRd BooT Linux-Kernel
+==== todo : SOFTWARE ====
+   sudo aptitude install \
+      installation-report reportbug sudo samba aptitude \
+      mdadm testdisk xfsprogs  ajaxterm aria2c tmux \
+      bitlbee bip smartmontools hddtemp micro-evtd  nfs-kernel-server samba
+<code>
+cat /etc/network/interfaces
+auto lo
+iface lo inet loopback
+auto eth0
+allow-hotplug eth0
+iface eth0 inet dhcp
+ up   ip addr add 192.168.11.15/24  dev eth0 label eth0:1
+</code>
+  * http://www.debian.org/releases/stable/i386/ch05s04.html
+  * http://www.debian.org/releases/stable/i386/ch08s05.html.en#mail-outgoing
+  * http://wiki.debian.org/FreedomBox/ExampleProjects?highlight=%28\bCategoryFreedomBox\b%29
+Performances :
+  * rsync / ssh : 1.3MB/s to RAID0 part
+  * nfs-kernel-server
+@more: NfS SerV SmtP IrC XmpP SsH HttpD
+==== USB ====
+On InstalL :
+I wish I can install to UsB to test , but it fails to see it
+  ~ # dmesg | grep sd
+  [    0.000000] Kernel command line: console=ttyS0,115200 root=/dev/sda2 rw initrd=0x00800040,15M panic=5 BOOTVER=1.13 tftpboot=yes
+  dmesg | grep usb
+  [   12.659698] usbcore: registered new interface driver usbfs
+  [   12.709550] usbcore: registered new interface driver hub
+  [   12.794599] usbcore: registered new device driver usb
+  [   13.000590] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
+  [   13.007454] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
+  [   13.014699] usb usb1: Product: Marvell Orion EHCI
+  [   13.019399] usb usb1: Manufacturer: Linux 3.1.0-1-orion5x ehci_hcd
+  [   13.025608] usb usb1: SerialNumber: orion-ehci.0
+  [   13.270505] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
+  [   13.277368] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
+  [   13.284623] usb usb2: Product: Marvell Orion EHCI
+  [   13.289331] usb usb2: Manufacturer: Linux 3.1.0-1-orion5x ehci_hcd
+  [   13.295541] usb usb2: SerialNumber: orion-ehci.1
+  [  962.752591] usbcore: registered new interface driver usb-storage
+  # dmseg | tail
+  [  962.749543] Initializing USB Mass Storage driver...
+  [  962.752591] usbcore: registered new interface driver usb-storage
+  [  962.752627] USB Mass Storage support registered.
+  [ 1009.920078] Btrfs loaded
+  [ 1010.283622] JFS: nTxBlock = 981, nTxLock = 7851
+  [ 1011.856089] device-mapper: uevent: version 1.0.3
+  [ 1011.861104] device-mapper: ioctl: 4.21.0-ioctl (2011-07-06) initialised: dm-devel@redhat.com
+  cat /proc/version
+  Linux version 3.1.0-1-orion5x (Debian 3.1.1-1) (ben@decadent.org.uk) (gcc version 4.6.2 (Debian 4.6.2-4) ) #1 Tue Nov 15 06:07:47 UTC 2011
+Tried to hotplug one SatA disk but did not detected neither ...
+  * http://www.linuxforums.org/forum/hardware-peripherals/77063-how-hot-pluggable-sata-drives.html
+On Bad UsB MeM (upper slot) :
+  usb 2-1: new high speed USB device number 2 using orion-ehci
+  usb 2-1: device descriptor read/64, error -71
+  usb 2-1: device descriptor read/64, error -71
+  usb 2-1: new high speed USB device number 3 using orion-ehci
+  usb 2-1: device descriptor read/64, error -71
+  usb 2-1: device descriptor read/64, error -71
+  usb 2-1: new high speed USB device number 4 using orion-ehci
+  usb 2-1: device not accepting address 4, error -71
+  usb 2-1: new high speed USB device number 5 using orion-ehci
+  usb 2-1: device not accepting address 5, error -71
+  hub 2-0:1.0: unable to enumerate USB device on port 1
+==== MISC : RESCUE / TFTP ====
+Skip that , but You can even try use to use host modules through tftp
+  cd /var/srv
+  wget http://cdn.debian.net/debian/pool/main/l/linux-2.6/linux-image-3.1.0-1-orion5x_3.1.1-1_armel.deb
+  dpkg-deb --extract linux-image-3.1.0-1-orion5x*.deb
+  l="lib/modules/3.1.0-1-orion5x/kernel/fs/mbcache.ko lib/modules/3.1.0-1-orion5x/kernel/fs/jbd/jbd.ko /lib/modules/3.1.0-1-orion5x/kernel/fs/ext3/ext3.ko "
+  for f in $l ; do insmod $f ; done
+  cd /mnt
+  mount /dev/sda2 .
+  l="dev dev/pts sys proc"
+  for t in $l ; do mkdir -p ./$t && mount --bind /$t ./$t ; done
+  chroot /mnt bin/bash
+  export SHELL=/bin/bash
+  mount -t devpts devpts /dev/pts
+  aptitude install screen
+  screen
+  cat /etc/network/interfaces
+  #| allow-hotplug eth0
+  #| iface eth0 inet static
+  #| 	address 192.168.11.150
+Error :
+If used ext4 :
+  # mount: mounting /dev/sda2 on /mnt/ failed: Invalid argument
+  # [  578.613064] EXT3-fs (sda2): error: couldn't mount because of unsupported optional features (240)
+  f="lib/modules/3.1.0-1-orion5x/kernel/fs/ext4/ext4.ko"
+  # f=lib/modules/3.1.0-1-orion5x/kernel/fs/jbd2/jbd2.ko
+  f=lib/modules/3.1.0-1-orion5x/kernel/lib/crc16.ko
+  # f=lib/modules/3.1.0-1-orion5x/kernel/lib/crc-t10dif.ko
+  d=$(dirname $f)
+  mkdir -p $d
+  busybox tftp -g -l $f -r $f   192.168.11.1
+  insmod  $f
+  #  [ 1528.686469] ext4: Unknown symbol crc16 (err 0)
+  # insmod: error inserting 'lib/modules/3.1.0-1-orion5x/kernel/lib/crc16.ko': -1 Invalid module format
+  # chroot: can't execute '/bin/network-console': No such file or directory
+@more: InitRd RamFs RootFs
+==== MISC : flash ====
+<code>
+sh-3.2# parted  /dev/sda -s unit b print
+Model: SAMSUNG HD103UJ (scsi)
+Disk /dev/sda: 1000204886016B
+Sector size (logical/physical): 512B/512B
+Partition Table: msdos
+Number  Start        End             Size           Type      File system  Flags
+      32256B       1028159999B     1028127744B    primary   ext3
+      1028160000B  6152509439B     5124349440B    primary   xfs
+      6152509440B  1000202273279B  994049763840B  extended
+      6152541696B  7180669439B     1028127744B    logical   linux-swap
+      7180701696B  999190563839B   992009862144B  logical   xfs
+sh-3.2# parted  /dev/sdb -s unit b print
+Model: SAMSUNG HD103UJ (scsi)
+Disk /dev/sdb: 1000204886016B
+Sector size (logical/physical): 512B/512B
+Partition Table: msdos
+Number  Start        End             Size           Type      File system  Flags
+      32256B       1028159999B     1028127744B    primary   ext3
+      1028160000B  6152509439B     5124349440B    primary   xfs
+      6152509440B  1000202273279B  994049763840B  extended
+      6152541696B  7180669439B     1028127744B    logical   linux-swap
+      7180701696B  999190563839B   992009862144B  logical   xfs
+</code>
+@tag: TFtP ParT
+===== MISC =====
+  irc://irc.freenode.net/linkstationwiki
+===== MORE =====
+@tag: [[arm]] [[raid]] [[cpu]] WiN FtP [[linux-kernel]] [[uboot]] [[QEmu]] [[ARMv6]] [[linux-kernel]] [[init-rd]] [[arm]] [[qemu]] GateWay BoX ArmEl SerV ServeR IniT InitRd MarveL CrosS PatcH LsProDuo TtL LvTtl SeriaL ParT ArmEl OrioN MarveL BuffalO
+   * http://bugs.debian.org/513888
+{{{http://www.the-games-blog.com/wp-content/uploads/2011/12/funny-pictures-kitten-will-fix-it.jpg}}
+{{http://www.motifake.com/image/demotivational-poster/1009/wtf-dog-fish-demotivational-poster-1283465296.jpg}}