[Bug 34902] Re: Ralink Wireless USB/PCMCIA/PCI hangs PC

Thu Dec 14 23:31:38 UTC 2006

I'am using Buffalo WLI-U2-KG54 usb wireless (rt2570) with Dapper in VIA
epia M10000 machine. Freezing happens after few minutes. I have also
tried this same adapter in Athlon XP and edgy with same results, both
ndiswrapper and included drivers. Only way I can make my system stabile
is boot adapter not connected, "sudo rmmod ehci_hcd" and connect adapter
after that. Then of course I only have USB1 full speed, not USB 2 high
speed. These "irqpoll" and Option "DisableIRQ" tricks made no
difference.

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Ralink Wireless USB/PCMCIA/PCI hangs PC
https://launchpad.net/bugs/34902