[Nouveau] [Bug 12368] No valid modes on a QUADRO NVS 140M

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Sep 11 13:51:07 PDT 2007


http://bugs.freedesktop.org/show_bug.cgi?id=12368





------- Comment #5 from elias.naur at gmail.com  2007-09-11 13:51 PST -------
Digging into nvGetClocks, the crash happens at line 191 where *MClk is
computed:

      *MClk = ((N * NB * pNv->CrystalFreqKHz) / (M * MB)) >> P;

In my case, pll had the value 0x0b01, causing MB to evaluate to zero, thus
causing a divide by zero error.


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