unable to change monitor reolution

00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 945GSE Express Integrated Graphics Controller [8086:27ae] (rev 03)
 Subsystem: Samsung Electronics Co Ltd Device [144d:ca00]
00:02.1 Display controller [0380]: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller [8086:27a6] (rev 03)
 Subsystem: Samsung Electronics Co Ltd Device [144d:ca00]
00:1b.0 Audio device [0403]: Intel Corporation NM10/ICH7 Family High Definition Audio Controller [8086:27d8] (rev 02)
Linux Netbook 3.13.0-34-generic #60-Ubuntu SMP Wed Aug 13 15:49:09 UTC 2014 i686 i686 i686 GNU/Linux

X.Org X Server 1.15.1
Release Date: 2014-04-13
X Protocol Version 11, Revision 0
Build Operating System: Linux 3.2.0-37-generic i686 Ubuntu
Current Operating System: Linux Netbook 3.13.0-34-generic #60-Ubuntu SMP Wed Aug 13 15:49:09 UTC 2014 i686
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.13.0-34-generic root=UUID=cfec5506-70ef-4f6f-8fd5-4a67fe4f28f6 ro recovery nomodeset
Build Date: 16 April 2014 01:40:08PM
xorg-server 2:1.15.1-0ubuntu2 (For technical support please see http://www.ubuntu.com/support)
Current version of pixman: 0.30.2
 Before reporting problems, check http://wiki.x.org
 to make sure that you have the latest version.

Updated to Tahr on Samsung NC10 over internet and cannot change graphics from 800x600 (4:3). Terminal output above. Tried starting in safe mode but no change. Restarted several times.