lm sensors stopped working after upgrade to Edgy

Hello!

I Have an Asus M6Va Laptop and the GPU fan is making a lot of noise. So in Dapper I used LM Sensors to monitor the temperature of the GPU as well as lowering the fan speed.

However after I upgraded to Edgy, I get the following information when running sensors:
Can't access procfs/sysfs file
Unable to find i2c bus information;
For 2.6 kernels, make sure you have mounted sysfs and libsensors
was compiled with sysfs support!
For older kernels, make sure you have done 'modprobe i2c-proc'!

So I ran sensors-detect, which resulted in this:
 Sorry, no chips were detected.
 Either your sensors are not supported, or they are
 connected to an I2C bus adapter that we do not support.
 See doc/FAQ, doc/lm_sensors-FAQ.html, or
 http://www2.lm-sensors.nu/~lm78/cvs/lm_sensors2/doc/lm_sensors-FAQ.html
 (FAQ #4.24.3) for further information.
 If you find out what chips are on your board, see
 http://secure.netroedge.com/~lm78/newdrivers.html for driver status.

I used to use the following modules in dapper which worked just fine:
i2c-i801
lm85
eeprom

I have these i2c- devices in /dev:
# ls -al /dev/i2c*
crw------- 1 root root 89, 0 2006-11-04 20:23 /dev/i2c-0
crw------- 1 root root 89, 1 2006-11-04 20:23 /dev/i2c-1
crw------- 1 root root 89, 10 2006-11-04 20:23 /dev/i2c-10
crw------- 1 root root 89, 11 2006-11-04 20:23 /dev/i2c-11
crw------- 1 root root 89, 12 2006-11-04 20:23 /dev/i2c-12
crw------- 1 root root 89, 13 2006-11-04 20:23 /dev/i2c-13
crw------- 1 root root 89, 14 2006-11-04 20:23 /dev/i2c-14
crw------- 1 root root 89, 15 2006-11-04 20:23 /dev/i2c-15
crw------- 1 root root 89, 16 2006-11-04 20:23 /dev/i2c-16
crw------- 1 root root 89, 17 2006-11-04 20:23 /dev/i2c-17
crw------- 1 root root 89, 18 2006-11-04 20:23 /dev/i2c-18
crw------- 1 root root 89, 19 2006-11-04 20:23 /dev/i2c-19
crw------- 1 root root 89, 2 2006-11-04 20:23 /dev/i2c-2
crw------- 1 root root 89, 20 2006-11-04 20:23 /dev/i2c-20
crw------- 1 root root 89, 21 2006-11-04 20:23 /dev/i2c-21
crw------- 1 root root 89, 22 2006-11-04 20:23 /dev/i2c-22
crw------- 1 root root 89, 23 2006-11-04 20:23 /dev/i2c-23
crw------- 1 root root 89, 24 2006-11-04 20:23 /dev/i2c-24
crw------- 1 root root 89, 25 2006-11-04 20:23 /dev/i2c-25
crw------- 1 root root 89, 26 2006-11-04 20:23 /dev/i2c-26
crw------- 1 root root 89, 27 2006-11-04 20:23 /dev/i2c-27
crw------- 1 root root 89, 28 2006-11-04 20:23 /dev/i2c-28
crw------- 1 root root 89, 29 2006-11-04 20:23 /dev/i2c-29
crw------- 1 root root 89, 3 2006-11-04 20:23 /dev/i2c-3
crw------- 1 root root 89, 30 2006-11-04 20:23 /dev/i2c-30
crw------- 1 root root 89, 31 2006-11-04 20:23 /dev/i2c-31
crw------- 1 root root 89, 4 2006-11-04 20:23 /dev/i2c-4
crw------- 1 root root 89, 5 2006-11-04 20:23 /dev/i2c-5
crw------- 1 root root 89, 6 2006-11-04 20:23 /dev/i2c-6
crw------- 1 root root 89, 7 2006-11-04 20:23 /dev/i2c-7
crw------- 1 root root 89, 8 2006-11-04 20:23 /dev/i2c-8
crw------- 1 root root 89, 9 2006-11-04 20:23 /dev/i2c-9

# lspci
00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML Express Processor to DRAM Controller (rev 04)
00:01.0 PCI bridge: Intel Corporation Mobile 915GM/PM Express PCI Express Root Port (rev 04)
00:1b.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 04)
00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 04)
00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 04)
00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 04)
00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 (rev 04)
00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 04)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev d4)
00:1f.0 ISA bridge: Intel Corporation 82801FBM (ICH6M) LPC Interface Bridge (rev 04)
00:1f.1 IDE interface: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller (rev 04)
01:00.0 VGA compatible controller: ATI Technologies Inc M26 [Radeon Mobility X700]
02:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8001 Gigabit Ethernet Controller (rev 13)
02:01.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev b3)
02:01.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C552 IEEE 1394 Controller (rev 08)
02:01.2 Class 0805: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 17)
02:01.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 08)
02:01.4 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 03)
02:02.0 Network controller: Intel Corporation PRO/Wireless 2200BG Network Connection (rev 05)

# mount
/dev/hda1 on / type ext3 (rw,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
/sys on /sys type sysfs (rw,noexec,nosuid,nodev)
varrun on /var/run type tmpfs (rw,noexec,nosuid,nodev,mode=0755)
varlock on /var/lock type tmpfs (rw,noexec,nosuid,nodev,mode=1777)
procbususb on /proc/bus/usb type usbfs (rw)
udev on /dev type tmpfs (rw,mode=0755)
devshm on /dev/shm type tmpfs (rw)
devpts on /dev/pts type devpts (rw,gid=5,mode=620)
lrm on /lib/modules/2.6.17-10-generic/volatile type tmpfs (rw)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)

Any ideas what can be the problem here?

Best Regards
// Magnus