Public bug reported:
I use a Lenovo 3000 N100 laptop with a BCM4310 UART PCI Express card
(pci-id 14e4:4312, rev 01). When using ndiswrapper the card works ok.
Using it with the native driver causes the touchpad to go unstable (it
sometimes goes to the point when it locks up, getting normal only after
switching to another vt and back, but usually just locks/hops/random
clicks for several seconds every couple of minutes) when trying to
actually *use* the card (i.e. connect to a network, do a scan, transfer
something). The card more or less works (it is unstable as well, but not
as much as the touchpad). Last time during test unloading the module for
about third time without reboot caused an oops and froze the system.
I will attach some logs and pci -nvv output.
** Affects: linux-source-2.6.17 (Ubuntu)
Importance: Undecided
Status: Unconfirmed
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bcm43xx causes touchpad instability and system freezes
https://launchpad.net/bugs/63919
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