Greg KH wrote: > On Mon, Nov 14, 2005 at 06:35:22PM +0100, Jan Kiszka wrote: >> Hi, >> >> on a VIA Eden box, I'm getting sporadic USB disconnects after longer >> operation times. Typically, there is no USB load when it disconnects. >> The kernel output is like this: >> >> kernel: hub 4-0:1.0: state 5 ports 6 chg 0000 evt 0008 >> kernel: ehci_hcd 0000:00:10.3: GetStatus port 3 status 00180b POWER >> sig=j PEC CSC CONNECT >> kernel: hub 4-0:1.0: port 3, status 0501, change 0003, 480 Mb/s >> kernel: usb 4-3: USB disconnect, address 2 >> kernel: usb 4-3: usb_disable_device nuking all URBs >> kernel: ehci_hcd 0000:00:10.3: shutdown urb c633cc20 pipe 80000280 ep0in >> kernel: usb 4-3: hcd_unlink_urb c633cc20 fail -16 >> >> Attached are either a rt2570-based USB WLAN stick (via native driver) or >> a LinkSys WUSB54G WLAN adapter (via ndiswrapper). Both fail, and in both >> cases the USB subsystem locks up in some nasty way (deadlock, rest of >> system still alive) so that no resetting/unloading of the involved >> drivers is possible. Only a hard reboot helps. I'm watching this effect >> for quite a while now, so far with 2.6.8 kernels, now also with a recent >> 2.6.14.2. > > If you are using ndiswrapper, there's nothing we can do to help you, > sorry.
We do not need to raise a discussion about this topic here. I only mentioned ndiswrapper and the WUSB54G to express that this issues does not seem to be high-level driver related. I always thought it would be a ndiswrapper or LinkSys Windows driver issue until I bought this second device. > > What driver controls the rt2570-based USB WLAN device, usbnet? http://sourceforge.net/projects/rt2400, the stable rt2570 driver Thanks for the quick reply, Jan
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