Comment 99 for bug 419126

Installing via this instruction https://launchpad.net/~xorg-edgers/+archive/radeon
Now, X not freeze on login, but dri still not working:

[ 22.498338] radeon: disagrees about version of symbol drm_open
[ 22.498342] radeon: Unknown symbol drm_open
[ 22.498415] radeon: disagrees about version of symbol drm_fasync
[ 22.498417] radeon: Unknown symbol drm_fasync
[ 22.498492] radeon: disagrees about version of symbol drm_poll
[ 22.498494] radeon: Unknown symbol drm_poll
[ 22.498567] radeon: disagrees about version of symbol drm_get_resource_len
[ 22.498569] radeon: Unknown symbol drm_get_resource_len
[ 22.498663] radeon: disagrees about version of symbol drm_core_get_reg_ofs
[ 22.498665] radeon: Unknown symbol drm_core_get_reg_ofs
[ 22.498761] radeon: Unknown symbol drm_calloc
[ 22.498852] radeon: disagrees about version of symbol drm_irq_uninstall
[ 22.498853] radeon: Unknown symbol drm_irq_uninstall
[ 22.498935] radeon: disagrees about version of symbol drm_get_dev
[ 22.498936] radeon: Unknown symbol drm_get_dev
[ 22.499018] radeon: disagrees about version of symbol drm_ioctl
[ 22.499020] radeon: Unknown symbol drm_ioctl
[ 22.499093] radeon: disagrees about version of symbol drm_exit
[ 22.499095] radeon: Unknown symbol drm_exit
[ 22.499168] radeon: disagrees about version of symbol drm_getsarea
[ 22.499170] radeon: Unknown symbol drm_getsarea
[ 22.499340] radeon: disagrees about version of symbol drm_core_ioremapfree
[ 22.499342] radeon: Unknown symbol drm_core_ioremapfree
[ 22.499416] radeon: disagrees about version of symbol drm_core_get_map_ofs
[ 22.499418] radeon: Unknown symbol drm_core_get_map_ofs
[ 22.499491] radeon: disagrees about version of symbol drm_init
[ 22.499493] radeon: Unknown symbol drm_init
[ 22.499571] radeon: disagrees about version of symbol drm_addmap
[ 22.499573] radeon: Unknown symbol drm_addmap
[ 22.499694] radeon: disagrees about version of symbol drm_get_resource_start
[ 22.499696] radeon: Unknown symbol drm_get_resource_start
[ 22.499770] radeon: disagrees about version of symbol drm_handle_vblank
[ 22.499771] radeon: Unknown symbol drm_handle_vblank
[ 22.499856] radeon: Unknown symbol drm_cleanup_pci
[ 22.499932] radeon: disagrees about version of symbol drm_ati_pcigart_init
[ 22.499934] radeon: Unknown symbol drm_ati_pcigart_init
[ 22.500047] radeon: disagrees about version of symbol drm_vblank_init
[ 22.500049] radeon: Unknown symbol drm_vblank_init
[ 22.500152] radeon: disagrees about version of symbol drm_core_ioremap_wc
[ 22.500154] radeon: Unknown symbol drm_core_ioremap_wc
[ 22.500241] radeon: disagrees about version of symbol drm_mmap
[ 22.500243] radeon: Unknown symbol drm_mmap
[ 22.500397] radeon: disagrees about version of symbol drm_ati_pcigart_cleanup
[ 22.500399] radeon: Unknown symbol drm_ati_pcigart_cleanup
[ 22.500503] radeon: disagrees about version of symbol drm_core_reclaim_buffers
[ 22.500505] radeon: Unknown symbol drm_core_reclaim_buffers
[ 22.500591] radeon: disagrees about version of symbol drm_release
[ 22.500593] radeon: Unknown symbol drm_release