diff options
| -rw-r--r-- | kms++/src/dumbframebuffer.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kms++/src/dumbframebuffer.cpp b/kms++/src/dumbframebuffer.cpp index d22b9f3..b21e8ff 100644 --- a/kms++/src/dumbframebuffer.cpp +++ b/kms++/src/dumbframebuffer.cpp @@ -127,7 +127,7 @@ int DumbFramebuffer::prime_fd(unsigned int plane) return m_planes[plane].prime_fd; int r = drmPrimeHandleToFD(card().fd(), m_planes[plane].handle, - DRM_CLOEXEC, &m_planes[plane].prime_fd); + DRM_CLOEXEC | O_RDWR, &m_planes[plane].prime_fd); if (r) throw std::runtime_error("drmPrimeHandleToFD failed"); |