Re: Re: New radeonfb, mostly untested

[Kronos <kronos@kronoz.cjb.net>]

Il Wed, Sep 10, 2003 at 07:50:10PM +0200, Benjamin Herrenschmidt ha scritto: 
> Anyway, if your EDID returns incorrect infos, then we are screwed, or
> maybe we aren't calculating the horizontal margin properly when building
> the mode.

This is the modedb created from my edid:
[cut]
mode 18
mode->xres = 1280, mode->right_margin = 79
mode->hsync_len = 137, mode->left_margin = 217
mode->vres = 1024, mode->lower_margin = 1 
mode->vsync_len = 3, mode->upper_margin = 32
mode->refresh = 60
mode 19
mode->xres = 1280, mode->right_margin = 48 
mode->hsync_len = 112, mode->left_margin = 248
mode->vres = 1024, mode->lower_margin = 1 
mode->vsync_len = 3, mode->upper_margin = 38
mode->refresh = 60

mode 19 comes from get_detailed_timing, while 18 comes from
get_std_timing and timings are calculated by calc_mode_timings (which in
turn calls fb_get_mode). Any chance that there is some error in
fb_get_mode?

I'll check XFree ASAP.

Luca
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Home: http://kronoz.cjb.net
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c'era un frate che vomitava.


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