On Tue, Dec 17, 2002 at 07:53:19PM -0500, Johannes Erdfelt wrote: > I haven't been able to reproduce this problem myself, but maybe I can > put something together that causes some excess EMI. > > What HC do you have? (Intel? VIA?) > > Is this reproducible? > > JE
I have a Via KT266A, VT8233 Southbridge. It isn't 100% reproducible (the crash part I mean), it used to crash quite often under 2.5 though. I just tried reproducing it now and it recovered ok. The log from a successful recovery looks like this: Dec 17 21:31:31 singularity kernel: drivers/usb/core/hub.c: already running hub 1 port 6 disabled by hub (EMI?), re-enabling... Dec 17 21:31:31 singularity kernel: drivers/usb/core/usb.c: USB disconnect on device 13 Dec 17 21:31:31 singularity kernel: drivers/usb/class/usblp.c: usblp0: removed Dec 17 21:31:31 singularity kernel: drivers/usb/core/hub.c: debounce: hub 2 port 5: delay 100ms stable 4 status 0x101 Dec 17 21:31:31 singularity kernel: Dec 17 21:31:31 singularity kernel: drivers/usb/core/hub.c: new USB device 00:11.2-1.6, assigned address 14 Dec 17 21:31:32 singularity kernel: drivers/usb/core/usb.c: USB device not accepting new address=14 (error=-110) Dec 17 21:31:32 singularity kernel: drivers/usb/core/hub.c: new USB device 00:11.2-1.6, assigned address 15 Dec 17 21:31:32 singularity kernel: drivers/usb/class/usblp.c: usblp0: USB Bidirectional printer dev 15 if 0 alt 1 proto 2 vid 0x03F0 pid 0x1004 Dec 17 21:31:33 singularity kernel: drivers/usb/core/hub.c: already running hub 1 port 7 disabled by hub (EMI?), re-enabling... Dec 17 21:31:33 singularity kernel: drivers/usb/core/usb.c: USB disconnect on device 8 Dec 17 21:31:33 singularity kernel: drivers/usb/core/hub.c: debounce: hub 2 port 6: delay 100ms stable 4 status 0x301 Dec 17 21:31:33 singularity kernel: Dec 17 21:31:33 singularity kernel: drivers/usb/core/hub.c: new USB device 00:11.2-1.7, assigned address 16 Dec 17 21:31:43 singularity kernel: drivers/usb/input/hid-core.c: ctrl urb status -104 received Dec 17 21:31:43 singularity kernel: drivers/usb/input/hid-core.c: timeout initializing reports Dec 17 21:31:43 singularity kernel: Dec 17 21:31:44 singularity kernel: input: USB HID v1.00 Mouse [Logitech Inc. iFeel MouseMan] on usb-00:11.2-1.7 Chris Cheney ------------------------------------------------------- This sf.net email is sponsored by: With Great Power, Comes Great Responsibility Learn to use your power at OSDN's High Performance Computing Channel http://hpc.devchannel.org/ _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
