Toxic Elephant

How to compile TV output into the latest X.org ati drivers on Ubuntu

Posted by matijs Thu, 21 Jun 2007 12:58:00 GMT

The Problem

You have built a home server slash PVR that you want to hook up to your twenty-year-old television. You have gone to several shops to buy a graphics card that actually has open-source drivers for its TV output functionality (i.e., the ATI Radeon A9250). You have dodged salesmen trying to sell you something else (“No, but here is its successor the NVidia so-and-so.” “Uhm, no thanks.”). You finally succeeded by ordering it over the Interweb (and probably should have done that in the first place). Now you want to patch the driver shipped by Ubuntu to actually get TV output working.

The Solution

You will need a patch based on the TV output module from the GATOS project. You can get the latest-but-not-late-enough patch from megahurts.dk. Before proceeding, edit the patch, removing the patches for Makefile.in. Later in the process, you’ll have to deal with some rejected patches. Alternatively, you can download a cleaned-up version for driver version 6.6.3.

[Update Nov 13, 2007: The TV output module has been sort-of incorporated into the X.org driver, and Ubuntu Gutsy ships that. The problem is, it does not yet automatically detect that you have a TV hooked up, so you need another monitor to let X start without erroring out and to type in some xrandr commands. Not ideal. You can however just recompile the driver-plus-patch from Feisty and it will work fine.]

Get the sources for the ati driver (currently, version 6.6.3):

apt-get source xserver-xorg-video-ati

Install the build dependencies. I always just consult the debian/control file, but you should be able to just go:

sudo apt-get build-dep xserver-xorg-video-ati

[Update Dec 26, 2007: You also need autoconf and libtool:

sudo apt-get install autoconf libtool

They are needed for the autoreconf stap later in the process.]

Change into the directory just created:

cd xserver-xorg-video-ati-6.6.3

Prepare the quilt patch system:

fakeroot ./debian/rules prepare

Copy the patch into the patches directory:

cp /path/to/the/patch patches/200_tv_output.diff

Append the line

200_tv_output.diff

to the file patches/series.

Apply all the patches:

fakeroot ./debian/rules patch

At this point, if you’re using the original patch, it will not have applied cleanly. Run quilt push -f to force it to be applied. After fixing the rejections, run quilt refresh to make a new patch. You may also have to run quilt refresh if you’re patching a different version of the driver and the line numbers have changed.

Next, reconfigure, clean, build:

fakeroot ./debian/rules autoreconf
fakeroot ./debian/rules clean
fakeroot ./debian/rules binary

And of course, install the resulting package. All done.

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Comments

  1. drug.komesar@gmail.com said 6 months later:

    Hi…

    I done everything just like you said to the part “cp /path/to/the/patch patches/200_tv_output.diff”.

    I can’t find “200_tv_output.diff”, and like i said, everything went without problems till that part?!

    Could you help me now?

    Thnak you

  2. Matijs said 6 months later:

    To help you, I need to know exactly what you typed, and exactly what the response was. Otherwise, I’m just guessing, like so:

    Did you replace /path/to/the/patch with the actual path to the patch?

  3. drug.komesar@gmail.com said 6 months later:

    Ok, this is what i done, and what to do now? Where is that file 200_tv_output.diff. i can’t find it?!:

    root@luci:~# apt-get source xserver-xorg-video-ati
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Need to get 1010kB of source archives.
Get:1 http://ba.archive.ubuntu.com feisty/main xserver-xorg-video-ati 1:6.6.3-2ubuntu6 (dsc) [1218B]
Get:2 http://ba.archive.ubuntu.com feisty/main xserver-xorg-video-ati 1:6.6.3-2ubuntu6 (tar) [979kB]
Get:3 http://ba.archive.ubuntu.com feisty/main xserver-xorg-video-ati 1:6.6.3-2ubuntu6 (diff) [30.5kB]
Fetched 1010kB in 34s (29.2kB/s)                                               
gpg: can't open `/gnupg/options.skel': No such file or directory
gpg: Signature made Wed 11 Apr 2007 10:53:25 AM CEST using DSA key ID 76682A37
gpg: Can't check signature: public key not found
dpkg-source: extracting xserver-xorg-video-ati in xserver-xorg-video-ati-6.6.3
dpkg-source: unpacking xserver-xorg-video-ati_6.6.3.orig.tar.gz
dpkg-source: applying ./xserver-xorg-video-ati_6.6.3-2ubuntu6.diff.gz
root@luci:~# sudo apt-get build-dep xserver-xorg-video-ati
Reading package lists... Done
Building dependency tree       
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 169 not upgraded.
root@luci:~# cd xserver-xorg-video-ati-6.6.3
root@luci:~/xserver-xorg-video-ati-6.6.3# fakeroot ./debian/rules prepare
mkdir stampdir
>stampdir/stampdir
for FILE in debian/*.config.in \
            debian/*.postinst.in \
            debian/*.postrm.in \
            debian/*.preinst.in \
            debian/*.prerm.in; do \
      if [ -e "$FILE" ]; then \
        MAINTSCRIPT=$(echo $FILE | sed 's/.in$//'); \
        sed -n '1,/^#INCLUDE_SHELL_LIB#$/p' <$FILE \
          | sed -e '/^#INCLUDE_SHELL_LIB#$/d' >$MAINTSCRIPT.tmp; \
        cat debian/xsfbs/xsfbs.sh >>$MAINTSCRIPT.tmp; \
        sed -n '/^#INCLUDE_SHELL_LIB#$/,$p' <$FILE \
          | sed -e '/^#INCLUDE_SHELL_LIB#$/d' >>$MAINTSCRIPT.tmp; \
        sed -e 's/@SOURCE_VERSION@/1:6.6.3-2ubuntu6/' \
        -e 's/@OFFICIAL_BUILD@//' \
        -e 's/@DEFAULT_DCRESOLUTIONS@//' \
          <$MAINTSCRIPT.tmp >$MAINTSCRIPT; \
        rm $MAINTSCRIPT.tmp; \
      fi; \
    done
# Validate syntax of generated shell scripts.
#sh debian/scripts/validate-posix-sh debian/*.config \
    #                                    debian/*.postinst \
    #                                    debian/*.postrm \
    #                                    debian/*.preinst \
    #                                    debian/*.prerm
>stampdir/genscripts
if [ ! -e stampdir/patches ]; then \
        mkdir stampdir/patches; \
        ln -s stampdir/patches .pc; \
        echo 2 >stampdir/patches/.version; \
    fi; \
    if [ ! -e stampdir/log ]; then \
        mkdir stampdir/log; \
    fi; \
    if [ ! -e patches ]; then \
        ln -s debian/patches patches; \
    fi; \
    >stampdir/prepare
root@luci:~/xserver-xorg-video-ati-6.6.3#

  4. Matijs said 6 months later:

    Did you actually download the patch like it said in the first paragraph of the solution?

  5. drug.komesar@gmail.com said 6 months later:

    Yes, i download xorg7-6.6.3-tv_output.patch but that is problem. Where to copy it? I download it on Desktop and after that i done that what you see in the list.

  6. Matijs said 6 months later:

    Ah, I see. Well, you need to copy the downloaded patch to the patches directory and name it 200_tv_output.diff.

    Starting from the point where you left off in your comment, you would probably need to type:

    cp ~/Desktop/xorg7-6.6.3-tv_output.patch patches/200_tv_output.diff

  7. drug.komesar@gmail.com said 6 months later:

    Ok, i done it and now, that pach is in the folder patches:

    luci@luci:~/xserver-xorg-video-ati-6.6.3/patches$ ls
01_ati_r128_update_chip_identification.diff
02_radeon_memmap_fbdev.diff
100_radeon_enable_bios_hotkeys_by_default.diff
101_radeon_dac_power.diff
102_radeon_fix_agp_fastwrite.diff
103_fix_misdetection_of_some_chipsets.diff
104_radeon_rv280_cp_twopointlines.diff
105_fdo_att7409_bug5437.diff
106_radeon_predownscale_to_make_hd_video_work.diff
107_radeon_reupload_textures_on_resume.diff
108_fix_planar_yuv.diff
200_tv_output.diff
series

    What next, i don’t get your manual quite well??

  8. Matijs said 6 months later:

    Just use your favorite text editor to edit the file patches/series, and add the line

    200_tv_output.diff

    at the end.

    Can you tell me why this was not clear? And also for the earlier step of copying the patch?

  9. drug.komesar@gmail.com said 6 months later:

    I done all you said, and when I done: fakeroot ./debian/rules autoreconf

    I get:

    make[1]: *** [doautoreconf] Error 127
make[1]: Leaving directory `/home/luci/xserver-xorg-video-ati-6.6.3'
make: *** [debian/patches/patched.md5sum] Error 2

  10. Matijs said 6 months later:

    Well, Error 127 doesn’t tell me much, but let me guess, just before those lines you get:

    /bin/sh: autoreconf: not found

    That line should have told you you’re missing the autoreconf command. You will need to:

    sudo apt-get install autoconf libtool
rm -r xsfautoreconf
fakeroot ./debian/rules autoreconf

    I will add the autoconf and libtool requirements in the howto.

  11. Matijs said 6 months later:

    Oh, and the autoreconf part will fail, but it should fail with a message that says:

    This target is made to fail INTENTIONALLY. It should NEVER    
be invoked during automatic builds.

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