| 1 |
Hi everyone, after I installed virtualbox, when I compile the kernel and |
| 2 |
execute "make modules_install", the message appears: |
| 3 |
|
| 4 |
WARNING: /lib/modules/2.6.33-gentoo-r2/misc/vboxvideo.ko needs unknown |
| 5 |
symbol drm_open |
| 6 |
WARNING: /lib/modules/2.6.33-gentoo-r2/misc/vboxvideo.ko needs unknown |
| 7 |
symbol drm_fasync |
| 8 |
WARNING: /lib/modules/2.6.33-gentoo-r2/misc/vboxvideo.ko needs unknown |
| 9 |
symbol drm_poll |
| 10 |
WARNING: /lib/modules/2.6.33-gentoo-r2/misc/vboxvideo.ko needs unknown |
| 11 |
symbol drm_core_get_reg_ofs |
| 12 |
WARNING: /lib/modules/2.6.33-gentoo-r2/misc/vboxvideo.ko needs unknown |
| 13 |
symbol drm_ioctl |
| 14 |
WARNING: /lib/modules/2.6.33-gentoo-r2/misc/vboxvideo.ko needs unknown |
| 15 |
symbol drm_exit |
| 16 |
WARNING: /lib/modules/2.6.33-gentoo-r2/misc/vboxvideo.ko needs unknown |
| 17 |
symbol drm_core_get_map_ofs |
| 18 |
WARNING: /lib/modules/2.6.33-gentoo-r2/misc/vboxvideo.ko needs unknown |
| 19 |
symbol drm_init |
| 20 |
WARNING: /lib/modules/2.6.33-gentoo-r2/misc/vboxvideo.ko needs unknown |
| 21 |
symbol drm_vblank_init |
| 22 |
WARNING: /lib/modules/2.6.33-gentoo-r2/misc/vboxvideo.ko needs unknown |
| 23 |
symbol drm_mmap |
| 24 |
WARNING: /lib/modules/2.6.33-gentoo-r2/misc/vboxvideo.ko needs unknown |
| 25 |
symbol drm_core_reclaim_buffers |
| 26 |
WARNING: /lib/modules/2.6.33-gentoo-r2/misc/vboxvideo.ko needs unknown |
| 27 |
symbol drm_release |
| 28 |
|
| 29 |
|
| 30 |
and when I execute "modprobe vboxvideo", it saied |
| 31 |
|
| 32 |
FATAL: Error inserting vboxvideo |
| 33 |
(/lib/modules/2.6.33-gentoo-r2/misc/vboxvideo.ko): Unknown symbol in module, |
| 34 |
or unknown parameter (see dmesg) |
| 35 |
|
| 36 |
the output of dmesg is : |
| 37 |
|
| 38 |
vboxvideo: Unknown symbol drm_open |
| 39 |
vboxvideo: Unknown symbol drm_fasync |
| 40 |
vboxvideo: Unknown symbol drm_poll |
| 41 |
vboxvideo: Unknown symbol drm_core_get_reg_ofs |
| 42 |
vboxvideo: Unknown symbol drm_ioctl |
| 43 |
vboxvideo: Unknown symbol drm_exit |
| 44 |
vboxvideo: Unknown symbol drm_core_get_map_ofs |
| 45 |
vboxvideo: Unknown symbol drm_init |
| 46 |
vboxvideo: Unknown symbol drm_vblank_init |
| 47 |
vboxvideo: Unknown symbol drm_mmap |
| 48 |
vboxvideo: Unknown symbol drm_core_reclaim_buffers |
| 49 |
vboxvideo: Unknown symbol drm_release |
| 50 |
|
| 51 |
|
| 52 |
But when I use Virtualbox, all things are normal, I wanna know why there are |
| 53 |
so many warnings, and why I cannot modprobe vboxvideo |
| 54 |
|
| 55 |
Does it because my kernel didn't include DRM? |
| 56 |
|
| 57 |
Many thanks |
Archives