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Well, so I need to forcely post it with asic_init.

Thanks for answer, I was hoping it's some kind of inversed asic_init, to unPOST the card.

Basicaly having a card that detects as being posted (checked with reading some values off MMIO) and it's...

Anyone knows what "AtomBios teardown" function is for ?

Just tried with 6870;

skewed mouse pointer
gnome-settings-daemon cant start

Looks like its gpu lock up


[ 81.870019] radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec
[ 81.870022] ------------[ cut here ]------------
[ 81.870037] WARNING: at...

What is requirements for this to work ?

6970 + ubuntu 11.04 + 2.6.29 kernel from ppa + xorg-edgers ppa (ati ddx driver and mesa from 27/05 git)

running xserver results in distorted screen,...

Just think about future, once we have opencl state tracker this (pcie speed) will come in play.

it has nothing do to with the subject tho.

afai discovered, linux just uses what bios set, two my cards boots with 5.0 gt/s mode (8800gt/gtx285, not using nvidia blob), other, gtx480/5870/4850...

found it in kernel in evergreen.c

could you by any chance point to that commit or some hints to find it ?

I have ubuntu 10.10 with 2.6.38 kernel and radeon drivers from xorg-edgers ppa.

Works fine except lspci reports 2.5 GT/s for both LinkCap and LinkSta, instead of 5GT/s , which is normal for pcie...

same problem with mouse here

mesa/gallium compresses texture with help of external library (libtxc_smth) and then send compressed texture to card.

there is tex compession tests in mesa demos

my results with 2d color tiling enabled:

ioq3, 1680x1050

192,6 fps - r600g

183,2 fps - r600c

now we just need color tiling support in r600g, and with 2d tiling enabled, it will be a way fast in q3 :D

4850, testing on ioq3

new path is slower in q3 (by a lot), but it can render sauerbraten map properly, it even can render water :D, not rendering hands properly tho.

oooh, r600g can now run and (almost) properly display lightsmark 2008

r600c cant display it properly, colots is all messed up

The only way 32-bit app can use 64-bit dri driver is glx protocol and indirect rendering, but then its limited to 1.4 ogl

woah, libtxc_dxtn compresses textures into s3tc format, it doesnt decompress it

It's driver which doesnt support uploading compressed s3tc textures into card.