https://bugzilla.novell.com/show_bug.cgi?id=419250
User sbrandt@gmx.de added comment
https://bugzilla.novell.com/show_bug.cgi?id=419250#c32
--- Comment #32 from Sebastian Brandt 2008-10-20 23:14:26 MDT ---
Created an attachment (id=246704)
--> (https://bugzilla.novell.com/attachment.cgi?id=246704)
/var/log/messages w/ OHCI_VERBOSE_DEBUG
added #define OHCI_VERBOSE_DEBUG.
Produced a bit of log ... 250k lines of /var/log/messages (dmesg ran over after
250kB).
Was unable to reproduce the bug just with mouse and keyboard; timing problem?
Added printer into the equation. Mouse hung a few seconds after print job
started.
All three devices on the same usb bus.
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ohci_hcd/6p, 12M
|__ Port 1: Dev 2, If 0, Class=HID, Driver=usbhid, 1.5M
Keyboard
|__ Port 2: Dev 4, If 0, Class=print, Driver=usblp, 12M Printer
|__ Port 3: Dev 3, If 0, Class=HID, Driver=usbhid, 1.5M Mouse.
Timeline:
20:50:33 system booting.
20:51:54 aluro kernel: input,hidraw0: USB HID v1.00 Keyboard [HID 046a:0001] on
usb-0000:00:02.0-1
20:51:55 aluro kernel: input: Logitech USB Mouse as
/devices/pci0000:00/0000:00:02.0/usb1/1-3/1-3:1.0/input/input7
22:10:14 added printer
22:10:15 aluro kernel: usblp0: USB Bidirectional printer dev 4 if 0 alt 0 proto
2 vid 0x03F0 pid 0x6204
last message of mouse (dev=3) I can find:
22:10:55 aluro kernel: drivers/usb/host/ohci-dbg.c: SUB ffff81010de17bc0 dev=3
ep=1in-intr flags=204 len=0/4 stat=-115
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