Same issue on Dapper.
My Lexar Card reader RW022 does not work anymore after kernel update on Dapper (Linux hyperion 2.6.15-28-386 #1 PREEMPT Thu Feb 1 15:51:56 UTC 2007 i686 GNU/Linux)
Works perfectly with 2.6.15-27
I also have an Asus A7N8X with NForce2 chipset
Same issue on Dapper.
My Lexar Card reader RW022 does not work anymore after kernel update on Dapper (Linux hyperion 2.6.15-28-386 #1 PREEMPT Thu Feb 1 15:51:56 UTC 2007 i686 GNU/Linux)
Works perfectly with 2.6.15-27
I also have an Asus A7N8X with NForce2 chipset