[CentOS] Thinkpad E320 with CentOS 5.7

Hello,

is anybody there who uses a Lenovo ThinkPad Edge E320 NWY3RGE (13.3")
with CentOS 5.7?
Ethernet and wireless lan is working with newer kernels from elrepo,
but I could not get the graphic card working in the right resolution
(1366x768).

00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd \
Generation Core Processor Family Integrated Graphics Controller \
[8086:0116] (rev 09) (prog-if 00 [VGA controller])
        Subsystem: Lenovo Device [17aa:21ee]
        Flags: bus master, fast devsel, latency 0, IRQ 11
        Memory at d0000000 (64-bit, non-prefetchable) [size=4M]
        Memory at c0000000 (64-bit, prefetchable) [size=256M]
        I/O ports at 4000 [size=64]
        Expansion ROM at <unassigned> [disabled]
        Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
        Capabilities: [d0] Power Management version 2
        Capabilities: [a4] PCI Advanced Features


regards
Olaf