วันอาทิตย์ที่ 10 พฤศจิกายน พ.ศ. 2556

Geniatech DVB-T2 Stick T220 for OpenELEC on Raspberry Pi

Linux kernel 3.14 and later is support Geniatech DVB-T2 Stick T220 Driver.

Current version of OpenELEC support it.

Raspberrypi kernel source code
https://github.com/raspberrypi/linux

If you use OpenELEC, current firmware (version 4.0.x and later) is support this device.

See on http://openelec.tv/news/22-releases/129-openelec-4-0-4-released


Below for old firmware (OpenELEC version 3.xx).

OpenELEC have not Geniatech DVB-T2 Stick T220 Driver.
I want to use DVB-T2 on OpenELEC with tvheadend.
I try to extract Geniatech DVB-T2 Stick T220 driver from CrazyCat
https://bitbucket.org/CrazyCat/s2-liplianin-v39
And create patch file for patch in OpenELEC.

Download : Geniatech DVB-T2 Stick T220 driver patch file

First Step.
Get OpenELEC Source.
(More Information see on Building and Installing OpenELEC for Raspberry Pi on Wiki)
git clone git://github.com/OpenELEC/OpenELEC.tv.git
After get OpenELEC Source.
Download t220 driver patch file and Extract zip file.
Copy linux-215-t220-new.patch file to OpenELEC.tv/packages/linux/patches/<kernel version>/linux-215-t220-new.patch
Build OpenELEC image.
cd OpenELEC.tv
PROJECT=RPi ARCH=arm PVR=yes make release
After build image finished.
Image created on OpenELEC.tv/target path.
Install image to SDCARD for Test.

Geniatech DVB-T2 Stick T220 for Raspbian

Linux kernel 3.14 and later is support Geniatech DVB-T2 Stick T220 Driver.

Current version of Raspbian support it.

Raspberry PI kernel source code
https://github.com/raspberrypi/linux

Below for old kernel.

I try to find driver for Geniatech DVB-T2 Stick T220 on Raspbian. http://www.geniatech.com/pa/t220.asp
On product website. It's not have driver for linux.
I found driver on this website.
Source Driver from CrazyCat https://bitbucket.org/CrazyCat/s2-liplianin-v39
I test compile and install modules.
Now It's work for me.

And I try change some code on file dw2102.c for raspberry pi kernel code for t220 driver.
Raspberry PI Kernel source https://github.com/raspberrypi/linux and recompile for test it.
Now It's work for me.
I upload source code and kernel module for this developer and product user on below link.

T220 Driver Kernel Module (New) (Update 2013/11/08)
How to install driver new module (I compile on kernel 3.6.11)
  1. backup original driver (/lib/modules/3.6.11+/kernel/drivers/media/dvb/dvb-usb/dvb-usb-dw2102.ko)
  2. backup original driver (/lib/modules/3.6.11+/kernel/drivers/media/dvb/frontends/cxd2820r.ko)
  3. backup original driver (/lib/modules/3.6.11+/kernel/drivers/media/common/tuners/tda18271.ko) 
  4. extract t220_new_modules.zip (I will found cxd2820r.ko, tda18271.ko and dvb-usb-dw2102.ko)
  5. sudo rm -f /lib/modules/3.6.11+/kernel/drivers/media/dvb/dvb-usb/dvb-usb-dw2102.ko 
  6. sudo rm -f /lib/modules/3.6.11+/kernel/drivers/media/dvb/frontends/cxd2820r.ko 
  7. sudo rm -f /lib/modules/3.6.11+/kernel/drivers/media/common/tuners/tda18271.ko 
  8. sudo install -c -D -m 644 -c dvb-usb-dw2102.ko /lib/modules/3.6.11+/kernel/drivers/media/dvb/dvb-usb/ 
  9. sudo install -c -D -m 644 -c cxd2820r.ko /lib/modules/3.6.11+/kernel/drivers/media/dvb/frontends/ 
  10. sudo install -c -D -m 644 -c tda18271.ko /lib/modules/3.6.11+/kernel/drivers/media/common/tuners/ 
  11. sudo /sbin/depmod -a
T220 Driver Kernel Module (Old)
How to install driver module (I compile on kernel 3.6.11)
  1. backup original driver (/lib/modules/3.6.11+/kernel/drivers/media/dvb/dvb-usb/dvb-usb-dw2102.ko) 
  2. extract dw2102.zip (I will found dw2102.c and dvb-usb-dw2102.ko) 
  3. sudo rm -f /lib/modules/3.6.11+/kernel/drivers/media/dvb/dvb-usb/dvb-usb-dw2102.ko 
  4. sudo install -c -D -m 644 -c dvb-usb-dw2102.ko /lib/modules/3.6.11+/kernel/drivers/media/dvb/dvb-usb/ 
  5. sudo /sbin/depmod -a
Now it's complete for install module.
For compile kernel module replace dw2102.c replace on <kernel path>/drivers/media/dvb/dvb-usb/dw2102.c

Automount NTFS Filesystem with usbmount on plug-in USB Storage Devices

First step. Install usbmount package on Raspbian with below command
sudo apt-get -y install usbmount fuse ntfs-3g
After install usbmount package.
Problem about default configure of usbmount.
It cannot automount NTFS Filesystem.
Modify configure of usbmount for mount NTFS Filesystem on /etc/usbmount/usbmount.conf with Editor. 

Find this line
FILESYSTEMS="vfat ext2 ext3 ext4 hfsplus"
Change to
FILESYSTEMS="vfat ext2 ext3 ext4 hfsplus ntfs fuseblk"
And Restart OS for force take effect.
sudo shutdown -r now
Finish Step.
Test plug-in USB Storage Devices with NTFS Filesystem.
It can automount on /media/usb0
For change default path of automount usb devices (/media/usb<number>)
Modify /etc/usbmount/usbmount.conf with Editor again.

Find this line
MOUNTPOINTS="/media/usb0 /media/usb1 /media/usb2 /media/usb3 /media/usb4 /media/usb5 /media/usb6 /media/usb7"
It can change to other location, if you want.
Sequence of mountpoint left to right.

device 1 -> /media/usb0
device 2 -> /media/usb1
...

If it don't umounted usb device and unplug it, mountpoint is not umount.
It cannot use this mountpoint on other device.
Please umount mountpoint before unplug usb device.