Gilles Espinasse wrote:
----- Original Message -----
From: "Alexandre LISSY" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Sunday, December 05, 2004 8:14 PM
Subject: Re: [Eagleusb-dev] "USB auto disconnect" and then, crash :(
Frederick Ros wrote:
Alexandre LISSY wrote :
| Hi, since this afternoon i'm having some strange behavior ... :
|
| Dec 5 19:34:53 linux kernel: hub.c: already running port 1 disabled
by
| hub (EMI?), re-enabling...
"Auto-disconnect" came from this .. USB sub-system assumes that the hub
disabled on the port ...
The other problem comes from USb re-emmission I think .. Which kernel
are you running ?
2.4.28, compiled from myself ...
problem was also happening using 2.4.27, but i don't remember it
happened with 2.4.26.
may it comes from kernel usb subsystem ?
I have receive an usb patch for 2.4.28 which solve some problem on 2.4.28
specifically but I think your problem could be elsewhere (usb hardware)
http://cvs.sourceforge.net/viewcvs.py/ipcop/ipcop/src/patches/Attic/linux-2.4.28-usb-devio.patch?rev=1.1.2.1&only_with_tag=IPCOP_v1_4_0&view=log
what is you usb controller?
lspci -n | grep 0c03
usb-uhci controller PIIX3 Class 0c03: PCI device 8086:7020 has bugs
usb-uhci controller Class 0c03: PCI device 1106:3038 (rev 2)VT82xxxxx UHCI
USB 1.1 Controller is not better
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dunno what happened, my kernel modules were crashing after i reboot, and
now, no time to try this.
to try tomorow
