Date: Tue, 8 Mar 2005 10:49:53 -0600 From: Jonathan Fosburgh <jonathan@fosburgh.org> To: FreeBSD-gnats-submit@freebsd.org, freebsd-usb@freebsd.org Subject: Re: usb/77604: Sluggish Logitch LX700 USB Mouse Message-ID: <200503081050.10082.jonathan@fosburgh.org> In-Reply-To: <200502161440.j1GEeLJa031301@freefall.freebsd.org> References: <200502161440.j1GEeLJa031301@freefall.freebsd.org>
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[-- Attachment #1 --] After looking through other bug reports I have added options USB_DEBUG to my kernel and set the debug level on my ums device to 11. I don't know what the units are, but it does not appear that X or Y access motion is actually reflected by the pointer until approximately '5' whatevers have been accumulated. That is I can gently nudge the mouse and watch debug info of the form: Mar 8 10:44:42 jef-nt kernel: ums_intr: x:-2 y:2 z:0 t:0 buttons:0x0 Mar 8 10:44:42 jef-nt kernel: ums_intr: sc=0xc191b800 status=13 Mar 8 10:44:42 jef-nt kernel: ums_intr: data = 01 00 00 02 00 00 Mar 8 10:44:42 jef-nt kernel: ums_intr: status=13 scroll by, but the mouse does not move until the number next to x: or y: has reached approx. 5. If I move the mouse slowly I get something approaching smooth movement, though it is still feeling a little sluggish. Rapid motion might cause the numbers next to x: or y: to move by the tens: Mar 8 10:44:42 jef-nt kernel: ums_intr: x:-85 y:101 z:0 t:0 buttons:0x0 and the mouse jumps across large portions of the screen. I haven't checked Z axis and buttons, but I would imagine I come across the same thing. HTH. [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQBCLdfBqUvQmqp7omYRApUDAJ9zxVi2AVXx4leGWHcResq2AmA5ugCfRwqc EujRrdvhZ1hICC/gd/u3OsA= =Etys -----END PGP SIGNATURE-----
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