Thank you for your detailed answer! > Short answer: > > # mknod /dev/dri/card0 c 226 0 The error messages about drm device are gone if I manually create the character file inside the chroot. However the original issue remains the same. Tried a GTK application easystroke however and that seems to work fine even without a drm device, so maybe it has to do something with Qt. The Qt application camotics gives a bunch of these messages. X Error: BadAccess (attempt to access private resource denied) 10 Extension: 130 (MIT-SHM) Minor opcode: 1 (X_ShmAttach) Resource id: 0x131 X Error: BadShmSeg (invalid shared segment parameter) 128 Extension: 130 (MIT-SHM) Minor opcode: 5 (X_ShmCreatePixmap) Resource id: 0x280005f X Error: BadDrawable (invalid Pixmap or Window parameter) 9 Major opcode: 62 (X_CopyArea) Resource id: 0x2800060 X Error: BadDrawable (invalid Pixmap or Window parameter) 9 Major opcode: 62 (X_CopyArea) Resource id: 0x2800060 X Error: BadDrawable (invalid Pixmap or Window parameter) 9 Major opcode: 62 (X_CopyArea) Resource id: 0x2800060 ... _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx