--- Alex Deucher <[EMAIL PROTECTED]> wrote: > > --- Mike Mestnik <[EMAIL PROTECTED]> wrote: > > The screen size(in pixels or mm) is now x1 + x2 by (y1 > y2) * y1 + > > (y1 < y2) * y2. Swap (y and > > x) and (1 and 2) where needed. Then the DPI should be calculated > > using the largest or the default > > metamode. > > > > This is what I see. > > (**) RADEON(0): MergedFB: Display dimensions: (330, 240) mm > > (**) RADEON(0): MergedFB: DPI set to (255, 152) > > > > ?255? Oviously wrong! > > > > Xfree86 doesn't really have a way of setting different DPI values for > each head in a single logical screen scenario like xinerama or > mergedfb. what xinerama does is kind of take an average of DPI values > from each head. mergedfb works similarly. it tries to get the values > from DDC and barring that, it attempts to calculate a sane base. it > works in most instances. however if you are not getting the value you > want, you can specify it as an option > option "MergedDPI" "100,100" > for example... > Sounds good.
> You can see how it gets calulated in radeon_mergedfb.c: > RADEONMergedFBSetDpi(). if you find anything that looks off let me > know, however I haven't had any problems with it and I don't see > anything off hand that looks off. > I'm a bit curious myself, it must have forgot to devide when getting the average. My Work. The total display is 1920x1440 and 26x9.44 inches, so I get (73, 153) DPI. (147, 152) + (107, 111) / (2, 2) = (127, 131) > > 2: > > I just can't get 256x240 and 1400x1050 to 1656x1050, it skips it > > and uses the next one 1024x768 > > and 1024x768 to 1024x768 (Clone). I have no idea what is going on > > here, nothing is left ought of > > the log. I have set pll->min_pll_freq = 3000 and that got it working > > for xineramia. > > > > If you want to use a special 256x240 mode ([EMAIL PROTECTED] for example) > then you need to specify that mode name in your metamodes and the modes > sub-section of your screen config as well as defining the modeline. eg: > SubSection "Display" > Depth 16 > Virtual 3320 1440 > Modes > "1920x1440" > # "1856x1392" > # "1792x1344" > "1600x1200" > "1400x1050" > "1280x1024" > # "1280x960" > # "1152x864" > "1024x768" > "800x600" "640x480" > "320x240" > "[EMAIL PROTECTED]" > ^^^^^^^^^^ add this! > this is because the metamodes draw from the modes listed in the screen > section of your config. > I missed that, do you have to put the mode here regardles of what head you would like to use it on? > also you may have to specify a different crtc2 hsync/vrefresh range for > your custom modes since it seems to be too high for your mode: > (II) RADEON(0): Not using mode "[EMAIL PROTECTED]" (vrefresh out of range) > That is also odd, I use that mode in xineramia. I recently stoped using it and I just use 120Hz one. I'l let you know what I find. __________________________________ Do you Yahoo!? Free Pop-Up Blocker - Get it now http://companion.yahoo.com/ ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Dri-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/dri-devel
