[PATCH 2/2] Note about the use of secondary cards with DRI

[Juan Francisco Cantero Hurtado <iam@xxxxxxxxxxxx>]

---
 share/man/man4/drm.4 |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/share/man/man4/drm.4 b/share/man/man4/drm.4
index 3c38f08..688e388 100644
--- a/share/man/man4/drm.4
+++ b/share/man/man4/drm.4
@@ -102,6 +102,12 @@ EndSection
 .Ed
 .El
 .Pp
+If you have two graphic cards (i.e.: a on-board graphics and other AGP/PCI/PCIe
+card) and you would like use the secondary device with DRI, you will need make
+a symbolic link from /dev/dri/card1 to /dev/dri/card0 always. This is a old bug
+of Xorg, the DRI module only reads the first device.
+.El
+.Pp
 Debugging output can be enabled and disabled by setting the
 .Xr sysctl 8
 node
-- 
1.7.7