Hi All,

I have got the sc plugin now running on my Allwinner A20. It's now recording 7 TV shows at the same time :-)

It turns out the sc directory still had some old object files from my last compile on the DNS323 NAS. As those do not have the same CPU, this creates a file that does not run.

For reference, here are the steps I have taken:

1) Get the source and the debian patch:

$ hg clone http://85.17.209.13:6100/sc

$ wget http://vdrbox.lautre.net/fichiers/VDR/debianize-sc/sc-debian-package-03062$

$ cd sc

patch -p1 < ../sc-debian-package-03062011.diff

2) Apply the patches I've send in the previous mail:

patch -p1 < ../sc-patches/sc-dvbcsa-camc.patch

patch -p1 < ../sc-patches/sc-dvbcsa-camh.patch

patch -p1 < ../sc-patches/sc-dvbcsa-devicec.patch

patch -p1 < ../sc-patches/sc-dvbcsa-makefile.patch

3) back-up the patched makefile:

$ cp Makefile ../

4) start the compile process. This step will fail.

dpkg-buildpackage -us -uc -b

5) restore the Makefile from the backup:

cp ../Makefile .

6) start the compile process again. This time the compile will succeed.

dpkg-buildpackage -us -uc -b

7) in the parent directory the 2 dep files are present

cd ..

8) as root, install the 2 .deb files:

# dpkg -i vdr-plugin-sc_*.deb libvdr-sc-cardclient_*.deb

For more information, see the debian wiki, under VDR:

https://wiki.debian.org/VDR#Install_vdr-plugin-sc_and_libvdr-sc-cardclient_from_source

Kind regards,

Cedric 

----Origineel Bericht----
Van : cedric.dewijs@telfort.nl
Datum : 11/06/2014 20:48
Aan : vdr@linuxtv.org
Onderwerp : [vdr] allwinner A20: vdr-plugin-sc does compile, but binary incompatible

Hi All,

I have an allwinner A20 device. I'm trying to use it as my new VDR server. VDR runs OK, I can watch and record free to air dvb-t streams. Now I would like to watch the encrypted TV shows.

Therefore I am trying to build vdr-plugin-sc and libvdr-sc-cardclient from source.

The allwinnerA20 is an ARM processor. this processor does not have the SSE instructions FFdeCSA needs. Therefore I have patched the source, so it doesn't use FFdeCSA, but instead uses dvbcsa. The resulting code compiles without errors. I have done all the compiling on the A20 device itself.

When I try to start VDR with the plugins, I see the following error:

# invoke-rc.d vdr restart

Restarting Linux Video Disk Recorder: vdr

Searching for plugins (VDR 1.7.28/1.7.28) (cache miss): xineliboutput

WARNING: The following plugins have been left out due to really binary incompatibility: sc.

ldd confirms there's something wrong with the .so in question:

# ldd /usr/lib/vdr/plugins/libvdr-sc.so.1.7.28

not a dynamic executable

I have attached the patches I've made to the source, and the output on the terminal while compiling. Could you please take a look at it?

kind regards,

Cedric

My hardware:

olimex A20-OLINUXINO-MICRO

My versions:

$ uname -a

Linux a20-OLinuXino 3.4.67+ #6 SMP PREEMPT Fri Nov 1 17:32:40 EET 2013 armv7l GNU/Linux

$ cat /proc/cpuinfo 

Processor : ARMv7 Processor rev 4 (v7l)

processor : 0

BogoMIPS : 2011.05

processor : 1

BogoMIPS : 2011.05

Features : swp half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt 

CPU implementer : 0x41

CPU architecture: 7

CPU variant : 0x0

CPU part : 0xc07

CPU revision : 4

Hardware : sun7i

Revision : 0000

Serial : 0000000000000000

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