Satya, on the M4300 what is output from:
sudo dmidecode | grep -i -a1 -b1 vendor; sudo dmidecode | grep -i -a1 -b1 "Product Name"
if it says 'Dell Computer Corporation' that is why the fix doesn't work - another kernel patch has be suggested, which hasn't yet made it in the tree.
http://marc.info/?l=linux-kernel&m=122650907006352&w=2
Satya, on the M4300 what is output from:
sudo dmidecode | grep -i -a1 -b1 vendor; sudo dmidecode | grep -i -a1 -b1 "Product Name"
if it says 'Dell Computer Corporation' that is why the fix doesn't work - another kernel patch has be suggested, which hasn't yet made it in the tree.
http:// marc.info/ ?l=linux- kernel& m=1226509070063 52&w=2