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[Bug 214247] ohci-hcd irq lossage - sudden mouse and keyboard disconnect - nForce4 - Dell Dim. E521
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Sun, 29 Oct 2006 11:46:42 -0700 (MST)
  • Message-id: <20061029184642.4B6CB25C887@xxxxxxxxxxxxxxxxxxxxxx>
https://bugzilla.novell.com/show_bug.cgi?id=214247


moorewr@xxxxxxxxxx changed:

What |Removed |Added
----------------------------------------------------------------------------
CC| |moorewr@xxxxxxxxxx
Status|NEEDINFO |ASSIGNED
Info Provider|j.keet@xxxxxxxxxxxxxxxxxxx |




------- Comment #4 from moorewr@xxxxxxxxxx 2006-10-29 11:46 MST -------
I do not have the closed source nforce driver, and I am seeing the problems
described here.

With the stock i686 10.1 kernel, the keyboard is unusable. I installed the
kernel from the factory (Linux knossos 2.6.18.1-8-default #1 SMP Fri Oct 20
12:25:45 UTC 2006 i686 athlon i386 GNU/Linux) and my only symptoms are
occasional mouse and kayboard freezes - and rare system lock ups.

I will attach my hwinfo.

Nothing in the logs mentions the mouse until I disconnect and reconnect...

# tail -24 /var/log/messages
Oct 29 14:29:44 knossos kernel: input: USB HID v1.11 Mouse [USB Optical Mouse]
on usb-0000:00:0b.0-8
Oct 29 14:30:01 knossos su: (to beagleindex) root on none
Oct 29 14:31:40 knossos su: (to beagleindex) root on none
Oct 29 14:35:38 knossos kernel: usb 1-8: USB disconnect, address 5
Oct 29 14:35:42 knossos kernel: ohci_hcd 0000:00:0b.0: IRQ INTR_SF lossage
Oct 29 14:35:43 knossos kernel: usb 1-8: new low speed USB device using
ohci_hcd and address 6
Oct 29 14:35:43 knossos kernel: usb 1-8: new device found, idVendor=0461,
idProduct=4d15
Oct 29 14:35:43 knossos kernel: usb 1-8: new device strings: Mfr=0, Product=2,
SerialNumber=0
Oct 29 14:35:43 knossos kernel: usb 1-8: Product: USB Optical Mouse
Oct 29 14:35:43 knossos kernel: usb 1-8: configuration #1 chosen from 1 choice
Oct 29 14:35:43 knossos kernel: input: USB Optical Mouse as /class/input/input5
Oct 29 14:35:43 knossos kernel: input: USB HID v1.11 Mouse [USB Optical Mouse]
on usb-0000:00:0b.0-8
Oct 29 14:43:47 knossos su: (to root) moorewr on /dev/pts/1
Oct 29 14:44:00 knossos kernel: lp: driver loaded but no devices found
Oct 29 14:46:13 knossos kernel: lp: driver loaded but no devices found
Oct 29 14:47:38 knossos kernel: usb 1-8: USB disconnect, address 6
Oct 29 14:47:43 knossos kernel: ohci_hcd 0000:00:0b.0: IRQ INTR_SF lossage
Oct 29 14:47:43 knossos kernel: usb 1-8: new low speed USB device using
ohci_hcd and address 7
Oct 29 14:47:43 knossos kernel: usb 1-8: new device found, idVendor=0461,
idProduct=4d15
Oct 29 14:47:43 knossos kernel: usb 1-8: new device strings: Mfr=0, Product=2,
SerialNumber=0
Oct 29 14:47:43 knossos kernel: usb 1-8: Product: USB Optical Mouse
Oct 29 14:47:43 knossos kernel: usb 1-8: configuration #1 chosen from 1 choice
Oct 29 14:47:43 knossos kernel: input: USB Optical Mouse as /class/input/input6
Oct 29 14:47:43 knossos kernel: input: USB HID v1.11 Mouse [USB Optical Mouse]
on usb-0000:00:0b.0-8


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