Mailinglist Archive: radeonhd (529 mails)

[Coleman Kane <cokane@xxxxxxxxxx>]

Coleman Kane wrote:
> Kirill Belokurov wrote:
>   
> > On Friday 30 November 2007, Matthias Hopf wrote:
> >   
> >     
> > > > > > (missed the CC to list, resending)
> > > > > >
> > > > > > Please find it in the attachment. For the record, below is the
> > > > > > rhd_conntest output when I was dumping it (TFT monitor was
> > > > > > disconnected this time):
> > > > > >           
> > > > > >             
> > > > > Should be fixed in git now.
> > > > >         
> > > > >           
> > > > No, unfortunately this didn't resolve the issue: the error mesage from
> > > > the
> > > >       
> > > >         
> > > Can you verify that this issue happens with
> > >   Option "NoRandr"
> > > as well? It probably will.
> > > If everything works you should see an image on all connected monitors
> > > including panel.
> > >     
> > >       
> > Unfortunately, with "noRandr" it is broken even worser: the Xorg simply 
> > doesn't start at all:
> >
> > (EE) RADEONHD(0): No valid modes found
> > (EE) Screen(s) found, but none have a usable configuration.
> >
> > apparently, there is some issue with rejected panel modes:
> > (II) RADEONHD(0): Rejected mode "1440x900" (1440x900:88.8Mhz): mode clock 
> > too 
> > high
> >
> > I am attaching the Xorg log for this case.
> >
> > Regards, Kirill
> >   
> >     
> It looks like the mode that your system tries to set up requires 88.8MHz
> display bandwidth, however the panel seems to report that it's max is
> 88MHz (interpreted as 88.0MHz I assume) meaning that your monitor is
> telling X that the mode that it gave to X is out-of-range. It looks like
> a truncation problem to me... I wonder where this is occurring.
>
> --
> Coleman Kane
>
>   
Apply the attached patch to your latest radeonhd sources, rebuild,
reinstall, re-run X, and re-send the log. This patch attempts to undo
that incidental truncation that happens around line 60 of src/rhd_monitor.c.

--
Coleman Kane


--- src/rhd_monitor.c.orig      2007-12-01 16:26:14.000000000 -0500
+++ src/rhd_monitor.c   2007-12-01 16:27:29.000000000 -0500
@@ -56,7 +56,7 @@
 {
     int i;
 
-    xf86Msg(X_NONE, "    Bandwidth: %dMHz\n", Monitor->Bandwidth / 1000);
+    xf86Msg(X_NONE, "    Bandwidth: %0.2fMHz\n", lrintf(Monitor->Bandwidth) / 
1000.0F);
     xf86Msg(X_NONE, "    Horizontal timing:\n");
     for (i = 0; i < Monitor->numHSync; i++)
        xf86Msg(X_NONE, "        %3.1f - %3.1fkHz\n",  Monitor->HSync[i].lo,