From: Henrik Carlqvist on
Tuxedo <tuxedo(a)mailinator.com> wrote:
> I believe my system has a fairly standard Intel on-board 82852/8255 GM

> Does anyone here happen to have the same type of hardware and an
> xorg.conf file with DRI configured and working?

Sorry, I don't have that hardware and haven't much experience from
Slackware 13. However, in CHANGES_AND_HINTS.TXT I notice the following
rows:

extra/xf86-video-intel-alternate/xf86-video-intel-* (several alternate
versions of the Xorg intel driver just in case the default doesn't work
properly for you)

Dir you try any alternate drivers for your intel graphics chipset?

regards Henrik
--
The address in the header is only to prevent spam. My real address is:
hc3(at)poolhem.se Examples of addresses which go to spammers:
root(a)localhost postmaster(a)localhost

From: Tuxedo on
Henrik Carlqvist wrote:

> Tuxedo <tuxedo(a)mailinator.com> wrote:
> > I believe my system has a fairly standard Intel on-board 82852/8255 GM
>
> > Does anyone here happen to have the same type of hardware and an
> > xorg.conf file with DRI configured and working?
>
> Sorry, I don't have that hardware and haven't much experience from
> Slackware 13. However, in CHANGES_AND_HINTS.TXT I notice the following
> rows:
>
> extra/xf86-video-intel-alternate/xf86-video-intel-* (several alternate
> versions of the Xorg intel driver just in case the default doesn't work
> properly for you)
>
> Dir you try any alternate drivers for your intel graphics chipset?

Yes I also read that initially but couldn't find the packages in the 13.0
installation file system. So I had a closer look and now found the various
files within the extra directory on the bootable USB I had created:
xf86-video-intel-2.5.1-i486-1.txt <- text file (contaning no useful details)
xf86-video-intel-2.5.1-i486-1.txz <- package with driver
xf86-video-intel-2.5.1-i486-1.asc <- PGP signature

Additionally, there are txt/txz/asc files for driver versions 2.6.3 and
2.7.1 and 2.8.1, so in all there appears to be four additional Intel
drivers to the one that came with the Slackware installation.

Doing tar 'xf xf86-video-intel-2.5.1-i486-1.txz' on the first bundle I
found it contains the following files:
install/doinst.sh
install/slack.desc
usr/lib/libI810XvMC.la
usr/lin/libI810XvMC.so.1.0.0
usr/lib/libIntelXvMC.la
usr/lib/libIntelXvMC.so.1.0.0
usr/lib/xorg/modules/drivers/ch7017.la
usr/lib/xorg/modules/drivers/ (about 10 more driver files..).
usr/man/man4/i810.4.gz
usr/man/man4/intel.4.gz

Is there a package manager procedure to install these type of bundles in
Slackware automatically or should I just run the doinst.sh script?

After installation, xorg.conf will surely need to be configured for the
specific hardware/screen combination etc., but maybe 'xorgconfig', 'X
-configure' or 'xorgsetup' with one of the above drivers will then work.

To run a particular Slackware version or even Linux distro depending on
whether a fairly standard graphics chip works with xorg or not is far from
an ideal world....

Many thanks for any tips or pointers on how to do these rather complex
installations procedures.

Tuxedo


From: Henrik Carlqvist on
Tuxedo <tuxedo(a)mailinator.com> wrote:
> Doing tar 'xf xf86-video-intel-2.5.1-i486-1.txz' on the first bundle I
> found

> Is there a package manager procedure to install these type of bundles in
> Slackware automatically or should I just run the doinst.sh script?

The way to install a package is:

installpkg app-version-arch-build.txz

However as you are now upgrading or at least replacing a currently
installed package you should instead:

upgradepkg --install-new app-version-arch-build.txz

With the switch --install-new upgradepkg works for installing new packages
as well as replacing already installed packages.

> To run a particular Slackware version or even Linux distro depending on
> whether a fairly standard graphics chip works with xorg or not is far from
> an ideal world....

The problem in this case comes from the lack of standard when it comes to
graphics chips. During the time intel has made different changes and
improvements to their chipsets. These changes have also required changes
in the drivers, older drivers does not work with newer chipsets.
Unfortunately newer drivers also does not work with older chipsets. Even
more unfortunate, the driver still keeps the same old name "intel". As
things now are it would be better with different drivers for different
intel chipsets where the drivers with different names all could be
installed at the same time and correctly selected by matchin the name with
the PCI ID.

However, I don't want to complain about intel, at least this is a company
which realizes the advantage of releasing the source for their drivers.

regards Henrik
--
The address in the header is only to prevent spam. My real address is:
hc3(at)poolhem.se Examples of addresses which go to spammers:
root(a)localhost postmaster(a)localhost

From: Tuxedo on
Henrik Carlqvist wrote:

> Tuxedo <tuxedo(a)mailinator.com> wrote:
> > Doing tar 'xf xf86-video-intel-2.5.1-i486-1.txz' on the first bundle I
> > found
>
> > Is there a package manager procedure to install these type of bundles in
> > Slackware automatically or should I just run the doinst.sh script?
>
> The way to install a package is:
>
> installpkg app-version-arch-build.txz
>
> However as you are now upgrading or at least replacing a currently
> installed package you should instead:
>
> upgradepkg --install-new app-version-arch-build.txz
>
> With the switch --install-new upgradepkg works for installing new packages
> as well as replacing already installed packages.
>
> > To run a particular Slackware version or even Linux distro depending on
> > whether a fairly standard graphics chip works with xorg or not is far
> > from an ideal world....
>
> The problem in this case comes from the lack of standard when it comes to
> graphics chips. During the time intel has made different changes and
> improvements to their chipsets. These changes have also required changes
> in the drivers, older drivers does not work with newer chipsets.
> Unfortunately newer drivers also does not work with older chipsets. Even
> more unfortunate, the driver still keeps the same old name "intel". As
> things now are it would be better with different drivers for different
> intel chipsets where the drivers with different names all could be
> installed at the same time and correctly selected by matchin the name with
> the PCI ID.
>
> However, I don't want to complain about intel, at least this is a company
> which realizes the advantage of releasing the source for their drivers.
>
> regards Henrik

As mentioned, DRI works on 12.2 with an old Knoppix xorg.conf file.
However, sometimes, but only rarely, after logging out of a graphical
interface the text on the screen flickers as if the card had to work double
shifts. Perhaps the i810 driver in Slackware 12.2 isn't working entirely as
it should in combination with the xorg.conf options created for the
different Knoppix system and for use with possibly a different version i810
driver or the 12.2 built-in driver isn't the right one for the particular
hardware I have, who knows? Yet, the desktop is very speedy. All KDE 3D
screensavers etc. work perfectly! The 13.0 still hasn't been fixed and I
will try different drivers from the 13.0 'extra' repositary with
--install-new upgradepkg procedure and thereafter experiment with the
xorg.conf for each one on both systems, as I now have Slackware 12.2 as
well as Slackware 13.0 running on different partitions of the same drive.

Again, anyone who happens to have a functional xorg example or just the
relevants parts that define DRI and who can post them here would be most
helpful. The type of hardware used is an Intel on-board 82852/8255 GM
Graphics Controller and screen 1024x768 True Color (60 Hz). Although in the
display preferences in KDE as well as XFCE can be toggled up to 85 Hz and
of course various values below.

Tuxedo

From: Murat D. Kadirov on
On Thu, Dec 31, 2009 at 08:37:23PM +0100, Tuxedo wrote:
> Again, anyone who happens to have a functional xorg example or just the
> relevants parts that define DRI and who can post them here would be most
> helpful. The type of hardware used is an Intel on-board 82852/8255 GM
> Graphics Controller and screen 1024x768 True Color (60 Hz). Although in the
> display preferences in KDE as well as XFCE can be toggled up to 85 Hz and
> of course various values below.

I suggest upgrade your kernel to 2.6.31/32. AFAIK, 2.6.29 kernel has many
problems with Intel drivers in Linux. Upgrading to the 2.6.31 has helped
me with frequent Xorg' crashes after resume from suspend-to-ram. I have:

root(a)apollo:/home/murat# lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GME
Express Integrated Graphics Controller (rev 03)

But anyway, I think upgrading will help you. 2.6.29 kernel was bad
kernel in many way and it does not supported anymore.

--
Murat D. Kadirov
PGP fingerprint: 3081 EBFA 5CB9 BD24 4DB6 76EE 1B97 0A0E CEC0 6AA0
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