My system resetting graphic every 2 minutes

[meconiotronic]

Hi, i come from Gentoo, in office I decided to install Sabayon latest version K.
This pc has ATI Radeon HD 2400 Pro (RV610) video card, the install should be fine.

When i log in in installed system it sems all ok but every 2 minutes monitor become black and he returns to login screen.
If i log in again happens again.

the only weird line in dmesg is : DRM rersetting gpu

someone can help me?

I always had nvidia and I have no idea how to successfully operate a ati

[batvink]

Hi meconiotronic,
I believe you're already beginning to miss your GeForce...
I do not know much about ATI, but
i believe your ATI card is a AGP?
Which Drivers did you installed?
Maybe your AGP card is not supported by the ATI drivers you've installed.
can you show the output of

Code: Select all

cat /etc/X11/xorg.conf | egrep 'Driver|BoardName|VendorName'

Also, can you verify that there is a match between the output of the following three commands:

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uname -r
eselect kernel show
find /lib/modules -name fglrx.ko