Messages in this thread | | | Subject | Re: tdfx framebuffer garbles display in 2.6.19.5 | From | "Antonino A. Daplas" <> | Date | Tue, 06 Mar 2007 14:53:25 +0800 |
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On Tue, 2007-03-06 at 07:25 +0100, DervishD wrote: > Hi Antonino :) > > * Antonino A. Daplas <adaplas@gmail.com> dixit: > > On Thu, 2007-03-01 at 17:01 +0100, DervishD wrote: > > > * Antonino A. Daplas <adaplas@gmail.com> dixit: > > > > Can you try this patch? It might help with the screen > > > > corruption. > > > > > > With the patch, the scroll slows to a crawl and the system is > > > unusable. The time to scroll 30 lines is about a minute or so > > > (probably more, I just measured for a while). > > > > > > If you want me to test other patches, just tell :) > > > > Can you change the mdelay to udelay and use higher/lower delay values > > to see if there's any improvement? > > Yes, as soon as I can build a new kernel and reboot. Any suggested > value?
You can start with 5 and increment by 5. So you need not reboot each time, compile tdfxfb as a module, and set CONFIG_HW_CONSOLE_BINDING=y (under drivers->char). Make sure you have vbetool, and use the attached script. Thus:
modprobe tdfxfb unbind.sh rmmod tdfxfb edit, make, make modules_install modprobe tdfxfb repeat
The script assumes vbetool is in /usr/sbin, if not just edit. Also, unbinding will only work if X (or any graphics app, for that matter) is not loaded.
Tony
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