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Date: Tue, 23 Nov 2004 18:09:38 +0100
From: Tilman Linneweh <arved@FreeBSD.org>
To: freebsd-usb@FreeBSD.org
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Subject: axe0: usb error on tx: IOERROR
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Hi,

My Netgear USB Ethernet stops working after transmitting a few packets.

ehci_idone: need toggle update status=80028d50 nstatus=80008c80
ehci_idone: need toggle update status=80028d40 nstatus=80008c80
ehci_idone: need toggle update status=80028d40 nstatus=80008c80
axe0: BayNETGEAR USB 2.0 Ethernet adapter, rev 2.00/0.01, addr 2
miibus2: <MII bus> on axe0
rlphy0: <RTL8201L 10/100 media interface> on miibus2
rlphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
axe0: Ethernet address: 00:09:5b:1a:c4:55
axe0: if_start running deferred for Giant
ehci_idone: need toggle update status=80028d40 nstatus=80008c80
ehci_idone: need toggle update status=80028d40 nstatus=80008c80
axe0: usb error on tx: IOERROR
axe0: watchdog timeout
axe0: usb error on tx: IOERROR

This happens on the following system:  
FreeBSD jim.arved.de 5.3-STABLE FreeBSD 5.3-STABLE #4: Thu Nov 18 17:33:47 CET 2004 arved@jim.arved.de:/usr/obj/usr/src/sys/JIM  i386

With older versions it suffers from the bug fixed in if_axe.c rev 1.22

Anyone got an idea how to debug/fix this?

regards
tilman