![]() Composite TouchPad and TrackPointīus 001 Device 008: ID 04b3:3018 IBM Corp. HighSpeed Hubīus 001 Device 009: ID 06cb:0009 Synaptics, Inc. This is what lsusb showed before unplugging the mouse:īus 002 Device 003: ID 0409:0059 NEC Corp. The only change I made was to activate verbose usb debugging messages. The kernel ist custom built based on ubuntus linux-source- 2.6.20- 16.29. I am going to try unloading ohci-hcd when the problem appears next. USB seems kind of inaccessible, though other existing devices (keyboard etc) still work. ohci_hcd 0000:00:02.0: leak ed dfddb1c0 (#81) state 0 (has tds)Īfter plugging the mouse back in, it still does not work. usb 1-4.1: usb_disable_device nuking all URBs ehci_hcd 0000:00:02.1: GetStatus port 10 status 001005 POWER sig=se0 PE CONNECT I can confirm such a problem: USB mouse freezes randomly. ![]() (Mouse Systems)Īsrock K7VM2, Duron 1300, 512mb ram, 20gb Maxtor HD, nVidia GeForce FX5200 128mb (using free NV or binary NVIDIA from Add/Remove) Is something up with the way the X and Y movements are being fed or read through the USB, perhaps?īus 002 Device 002: ID 0458:0018 KYE Systems Corp. Strangely, I can use the scollwheel and click the two buttons on the USB mouse, though only the PS/2 mouse can move the pointer. Things are the same after install and reboot, though I noticed the mouse stopped moving altogether at one point. I tried these mice with another PC running WinXP - they work fine there - but I've no other Linux systems here to test with. Another mouse gave horizontal movement only, with slight vertical movement when wiggling. During install, I tried a few USB mice (all Genius Powerscoll) - one would move vertically, with slight horizontal movement only when wiggling the mouse around randomly. PS/2 Microsoft 2-button mouse and a Genius USB Powerscroll (not optical) mouse have both been connected since a fresh Ubuntu Feisty install earlier today. I've got similar problems here and I've noticed some interesting quirks - the buttons and scroll wheel on the USB mouse seem to function, though the cursor isn't moving. I assume this would be similar to forcing a redetect by physically un/re-plugging the mouse? I haven't had a chance to try this yet, but I'll give it a go. "After keying in these two commands, the USB immediately turns back on, and it remains unfreezed until the end of that session (until the machine is turned off)." The commands are as follows and have to be issued as root: "However, this is recognized as a software problem, and the solution is a software solution. Typically, my external keyboard and the external mouse stop working after a few minutes on my PC running Ubuntu. Since it may be possible to apply a similar fix to Mac OS X, I thought it could be interesting in this context. "The only OS where I know a real fix - that can be applied in software, on the fly, and right there - is Ubuntu Linux running on my laptop (ASUS A6T). "It does not occur on the PS2 connection for some PC mice, and it rarely - but also - happens on USB keyboard connections. "I had the problem of "dead" USB mouse particularly with thin cables and dual CRT monitor setups (Mac, Windows or Linux), and I have this problem still occasionally on any OS (Mac, Windows or Linux). ![]() The USB mouse is plugged straight into a built-in USB port. input: Genius NetScroll + Traveler as /class/input/input6 usb 4-1: new low speed USB device using uhci_hcd and address 6 input: Genius NetScroll + Traveler as /class/input/input5 usb 4-1: configuration #1 chosen from 1 choice usb 4-1: new low speed USB device using uhci_hcd and address 5 Here is some dmesg output, presumably showing the results of me unplugging and replugging a day apart: Each day when I return to the computer, the cursor is missing from the display, the mouse has stopped working, and I have to unplug it and replug it for it to be redetected.
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