I am running Ubuntu Linux version 12.10 (64 bit) on a Samsung Series 9 ultrabook. Everything works fine, with two exceptions, namely: 1) The cursors sometimes erratically jumps to a different position when I am typing. I am sure that I don't the touchpad and I've checked the "Disable while typing" option in the touchpad (and mouse) panel. 2) The computer does not suspend when I close the lid even though this is the behavior indicated in the power panel. Any tips? Thank you.

P.S. The kernel I am running: Linux darwin2 3.5.0-28-generic #48-Ubuntu SMP Tue Apr 23 23:03:38 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

P.P.S. cribari@darwin2:~$ lsmod
Module Size Used by
msr 12909 0
ppp_deflate 12951 0
zlib_deflate 26915 1 ppp_deflate
bsd_comp 12922 0
ppp_async 17414 0
crc_ccitt 12708 1 ppp_async
option 30142 0
usb_wwan 20099 1 option
usbserial 42356 2 option,usb_wwan
usblp 18141 0
snd_hda_codec_hdmi 32049 1
snd_hda_codec_realtek 78147 1
usb_storage 48839 1
coretemp 13401 0
kvm_intel 132760 0
kvm 414071 1 kvm_intel
ghash_clmulni_intel 13221 0
cryptd 20404 1 ghash_clmulni_intel
uvcvideo 76750 0
videobuf2_core 32852 1 uvcvideo
videodev 120310 2 uvcvideo,videobuf2_core
videobuf2_vmalloc 12861 1 uvcvideo
videobuf2_memops 13405 1 videobuf2_vmalloc
arc4 12530 2
samsung_laptop 14533 0
btusb 22475 0
snd_hda_intel 33492 3
joydev 17458 0
snd_hda_codec 134213 3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_i ntel
snd_hwdep 17699 1 snd_hda_codec
snd_pcm 96668 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_seq_midi 13325 0
snd_rawmidi 30513 1 snd_seq_midi
snd_seq_midi_event 14900 1 snd_seq_midi
psmouse 95595 0
lpc_ich 17062 0
microcode 22804 0
serio_raw 13216 0
snd_seq 61555 2 snd_seq_midi,snd_seq_midi_event
rfcomm 46620 16
bnep 18141 2
bluetooth 209249 22 btusb,rfcomm,bnep
snd_timer 29426 2 snd_pcm,snd_seq
iwlwifi 386799 0
parport_pc 32689 0
snd_seq_device 14498 3 snd_seq_midi,snd_rawmidi,snd_seq
ppdev 17074 0
mac80211 540032 1 iwlwifi
wmi 19071 0
i915 520615 3
cfg80211 206797 2 iwlwifi,mac80211
drm_kms_helper 49113 1 i915
snd 78921 16 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_i ntel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,s nd_seq,snd_timer,snd_seq_device
drm 288721 4 i915,drm_kms_helper
mac_hid 13206 0
i2c_algo_bit 13414 1 i915
mei 40691 0
soundcore 15048 1 snd
snd_page_alloc 18485 2 snd_hda_intel,snd_pcm
video 19391 2 samsung_laptop,i915
binfmt_misc 17501 1
lp 17760 0
parport 46346 3 parport_pc,ppdev,lp
hid_generic 12541 0
usbhid 46987 0
hid 100411 2 hid_generic,usbhid
ahci 25721 2
libahci 31192 1 ahci
r8169 61651 0
cribari@darwin2:~/Downloads/temp$ cd
cribari@darwin2:~$ lsmod
Module Size Used by
msr 12909 0
ppp_deflate 12951 0
zlib_deflate 26915 1 ppp_deflate
bsd_comp 12922 0
ppp_async 17414 0
crc_ccitt 12708 1 ppp_async
option 30142 0
usb_wwan 20099 1 option
usbserial 42356 2 option,usb_wwan
usblp 18141 0
snd_hda_codec_hdmi 32049 1
snd_hda_codec_realtek 78147 1
usb_storage 48839 1
coretemp 13401 0
kvm_intel 132760 0
kvm 414071 1 kvm_intel
ghash_clmulni_intel 13221 0
cryptd 20404 1 ghash_clmulni_intel
uvcvideo 76750 0
videobuf2_core 32852 1 uvcvideo
videodev 120310 2 uvcvideo,videobuf2_core
videobuf2_vmalloc 12861 1 uvcvideo
videobuf2_memops 13405 1 videobuf2_vmalloc
arc4 12530 2
samsung_laptop 14533 0
btusb 22475 0
snd_hda_intel 33492 3
joydev 17458 0
snd_hda_codec 134213 3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_i ntel
snd_hwdep 17699 1 snd_hda_codec
snd_pcm 96668 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_seq_midi 13325 0
snd_rawmidi 30513 1 snd_seq_midi
snd_seq_midi_event 14900 1 snd_seq_midi
psmouse 95595 0
lpc_ich 17062 0
microcode 22804 0
serio_raw 13216 0
snd_seq 61555 2 snd_seq_midi,snd_seq_midi_event
rfcomm 46620 16
bnep 18141 2
bluetooth 209249 22 btusb,rfcomm,bnep
snd_timer 29426 2 snd_pcm,snd_seq
iwlwifi 386799 0
parport_pc 32689 0
snd_seq_device 14498 3 snd_seq_midi,snd_rawmidi,snd_seq
ppdev 17074 0
mac80211 540032 1 iwlwifi
wmi 19071 0
i915 520615 3
cfg80211 206797 2 iwlwifi,mac80211
drm_kms_helper 49113 1 i915
snd 78921 16 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_i ntel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,s nd_seq,snd_timer,snd_seq_device
drm 288721 4 i915,drm_kms_helper
mac_hid 13206 0
i2c_algo_bit 13414 1 i915
mei 40691 0
soundcore 15048 1 snd
snd_page_alloc 18485 2 snd_hda_intel,snd_pcm
video 19391 2 samsung_laptop,i915
binfmt_misc 17501 1
lp 17760 0
parport 46346 3 parport_pc,ppdev,lp
hid_generic 12541 0
usbhid 46987 0
hid 100411 2 hid_generic,usbhid
ahci 25721 2
libahci 31192 1 ahci
r8169 61651 0
cribari@darwin2:~$