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| author | Christophe Fergeau <cfergeau@mandriva.com> | 2009-04-28 07:54:56 +0000 |
|---|---|---|
| committer | Christophe Fergeau <cfergeau@mandriva.com> | 2009-04-28 07:54:56 +0000 |
| commit | d5992722992998474c9fb21224f45f55ce0e6459 (patch) | |
| tree | 839e133f67538e2b676caefccb45d384c5d5520c | |
| parent | 16473a14d72a8d0615c83ba87e57cad5f2bcda9c (diff) | |
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Check PCI class when detecting video cards
Dual-head ATI cards appears twice on the PCI bus, once in the
DISPLAY_OTHER class and once in the DISPLAY_VGA class. They did that
for compatibility with Win2000. Make sure we don't think the system has
2 video cards in such cases.
| -rw-r--r-- | lib/Xconfig/card.pm | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Xconfig/card.pm b/lib/Xconfig/card.pm index 4575414..e6054ce 100644 --- a/lib/Xconfig/card.pm +++ b/lib/Xconfig/card.pm @@ -104,7 +104,10 @@ sub probe() { } else { internal_error(); } - $card; + #dual head ATI card have a dummy DISPLAY_OTHER pci device because it + #was needed by Win2000, filter those out because we don't want to + #behave as if there were 2 video cards in the system in such cases + ($_->{'media_type'} eq 'DISPLAY_VGA')?$card:(); } @c; if (@cards >= 2 && $cards[0]{card_name} eq $cards[1]{card_name} && $cards[0]{card_name} eq 'Intel 830 - 965') { |