Now this was really some problem...
I'm afraid I don't have a good solution, just a few guesses since nobody's been able to figure out what's going on.
5. Disabling my LAN and Wireless interfaces. (i.e eth0 and eth1)
OK, so are they really disabled? Could it be that the connections get mixed up?
Dial-up, check output of
then when it freezes check those two again.
I pass acpi=on to kernel as an option in my grub.conf.
Try passing acpi=off
Those error messages says you have problem with soundcard and Alsa. That shouldn't affect networking??
You have an Intel on-board sound, is that correct?
Never had any problems with Nvidias driver and modem, but then you never know...
I'm wondering a bit about these two lines:
Mar 13 11:45:19 Mukhi kernel: Debug: sleeping function called from invalid conte
xt at include/asm/semaphore.h:107
Mar 13 11:45:19 Mukhi kernel: in_atomic():1, irqs_disabled():1
Can you find out what "semaphore" is?