Connex: [[Radeon]] [[HP-Laptop]] [[Laptop]] [[Linux]] [[XWindow]]

[[Radeon]] [[IGP]] 340M is for Intel Based [[CPU]]
while [[IGP 320M]] is for AMD ones (see previous link for details)

I saw it working on some [[HP-Laptop]] :
[[Linux]] Gentoo [[Kernel]] 2.6.5-??  with X.org and dri

===ID===
  # <nihon-jin> filip@mireille $ /sbin/lspci # @ gentoo # 3D works w/ X.org
  00:00.0 Host bridge: ATI Technologies Inc RS200/RS200M AGP Bridge IGP 340M (rev 02)

  # [[HP-Laptop]] : HP nx9005
  01:05.0 VGA compatible controller: ATI Technologies Inc Radeon Mobility U1
  01:05.0 VGA compatible controller: ATI Technologies Inc Radeon IGP 340M


=== [[HP-Laptop]] compaq presario 2100 (2ghz celeron, 256 ram) 2125EA===

  0000:00:00.0 Host bridge: ATI Technologies Inc RS200/RS200M AGP Bridge [[IGP 340M]] (rev 02)
  0000:00:01.0 PCI bridge: ATI Technologies Inc PCI Bridge [[IGP 340M]]
  0000:01:05.0 VGA compatible controller: ATI Technologies Inc [[Radeon]] [[IGP]] 330M/340M/350M

  deb http://archive.ubuntu.com/ubuntu hoary main
  deb http://security.ubuntu.com/ubuntu hoary-security main

Hi, this card works perfectly with 3D accel on Ubuntu unstable (hoary) with xorg server.


In /etc/modules
  agpgart
  ati_agp

I use the default xorg.conf, nothing to do, just upgrade from Warty to Hoary.

  *-stombi

=== [[Radeon]] [[IGP 340M]]===

Inside [[Laptop]] : compaq presario 2100  (2ghz celeron, 256 ram)

Making the radeon work with kernel 2.6 & Xfree 4.4...

The last DRI was not included in the last Xfree version (4.4) so we have to get it ourselve in order to have 3D acceleration for radeon igp (340m in my case).

You'll need to get and compile cvs versions of DRI, DRM and MESA.
Instructions can be found here :

http://dri.sourceforge.net/cgi-bin/moin.cgi/Building

I think it should be ok after a reboot to load the new driver. Warning ======

Make sure that the following modules are included and loaded in the kernel at the boot time in order to have 3d acceleration :
  * agpgart
  * ati_agp
  * radeonfb(optional for support of frame buffer)
  * and finally radeon.

You can load the modules with a custom script in init.d.

3D acceleration will NOT work if the shared video memory size is inferior to its maximal value (I have 64mo shared so I have to let it like this), this setting can be modified in the [[Bios]] setup.

  *- real_ signing off, 15 march 2004

===[[IRQ]]===
  cat /proc/interupts
  <nihon-jin>            CPU0
  <nihon-jin>   0:   52627079          XT-PIC  timer
  <nihon-jin>   1:      93008          XT-PIC  i8042
  <nihon-jin>   2:          0          XT-PIC  cascade
  <nihon-jin>   5:     919530          XT-PIC  ALI 5451
  <nihon-jin>   8:          2          XT-PIC  rtc
  <nihon-jin>   9:       7674          XT-PIC  acpi
  <nihon-jin>  10:    4175171          XT-PIC  ohci_hcd, eth0, radeon@pci:0000:01:05.0
  <nihon-jin>  12:    2684652          XT-PIC  i8042
  <nihon-jin>  14:      75830          XT-PIC  ide0
  <nihon-jin>  15:         22          XT-PIC  ide1
  <nihon-jin> NMI:          0
  <nihon-jin> ERR:          0


===MISC===

http://www.linuxquestions.org/questions/showthread.php?s=&threadid=240342

[[Debian]] http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=244785

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