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-rw-r--r--libkms++/dumbframebuffer.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/libkms++/dumbframebuffer.cpp b/libkms++/dumbframebuffer.cpp
index cc97dde..4fae49e 100644
--- a/libkms++/dumbframebuffer.cpp
+++ b/libkms++/dumbframebuffer.cpp
@@ -80,9 +80,9 @@ void DumbFramebuffer::Create()
/* create dumb buffer */
struct drm_mode_create_dumb creq = drm_mode_create_dumb();
- creq.width = width() / pi.xsub;
+ creq.width = width();
creq.height = height() / pi.ysub;
- creq.bpp = pi.bitspp;
+ creq.bpp = pi.bitspp / pi.xsub;
r = drmIoctl(card().fd(), DRM_IOCTL_MODE_CREATE_DUMB, &creq);
if (r)
throw invalid_argument(string("DRM_IOCTL_MODE_CREATE_DUMB failed") + strerror(errno));