Slackware is best upgraded using official Slackpacks from official Slackware mirrors and upgradepkg. That said,
You need to issue as
root:
Code:
root@titus:/home/mingdao# lspci -v
02:04.0 Ethernet controller: Atheros Communications, Inc. AR5212 802.11abg NIC (rev 01)
Subsystem: Askey Computer Corp.: Unknown device 7064
Flags: bus master, medium devsel, latency 168, IRQ 17
Memory at d0010000 (32-bit, non-prefetchable) [size=64K]
Capabilities: [44] Power Management version 2
to display detailed information about your chipset, and then
Code:
root@titus:/home/mingdao# lspci -n
02:04.0 Class 0200: 168c:0013 (rev 01)
to show the PCI vendor and device codes as numbers instead of looking them up in the PCI ID database.
Post those and we'll go from there...
Some resources for you to read in the meantime, which may be all you need once you have that information above:
http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/
http://sox.homeip.net/slackware/slackbuilds/