udlfb-git-dmesg

[  569.558667] Disabling lock debugging due to kernel taint
[  569.559071] udlfb: Unknown symbol fb_sys_write (err 0)
[  569.559113] udlfb: Unknown symbol sys_imageblit (err 0)
[  569.559155] udlfb: Unknown symbol sys_fillrect (err 0)
[  569.559382] udlfb: Unknown symbol sys_copyarea (err 0)
[  569.559436] udlfb: Unknown symbol fb_sys_read (err 0)