Unlike driver from Trisquel 3.5, in 4.0 kernel modesetting and 1440x900 screen resolution are supported.
X11 server log file suggests that 2D acceleration also doesn't work.
$ lspci -nnkd 1002:954f 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc RV710 [Radeon HD 4350] [1002:954f] Kernel driver in use: radeon Kernel modules: radeon
3G cards | 33 |
Acquisition cards | 34 |
Bluetooth | 56 |
Ethernet cards | 170 |
Fingerprint readers | 11 |
Host Controllers | 170 |
Modems | 18 |
Notebooks | 785 |
Printers | 125 |
RAID adapters | 20 |
Scanners | 24 |
SD card readers | 56 |
Sound cards | 140 |
Video cards | 341 |
Webcams | 132 |
Wifi cards | 228 |
TOTAL | 2343 |