Package: xserver-xorg Version: 1:7.0.20 Severity: normal If you roll the mouse wheel slowly it works "as expected"; i.e. reports buttons 4 and 5. But if you roll it very quickly, sometimes an event of button 6 or 7 appears as well. E.g; the following from xev:
ButtonPress event, serial 27, synthetic NO, window 0x800001, root 0x4d, subw 0x0, time 2707326669, (77,150), root:(656,363), state 0x10, button 4, same_screen YES ButtonRelease event, serial 27, synthetic NO, window 0x800001, root 0x4d, subw 0x0, time 2707326669, (77,150), root:(656,363), state 0x810, button 4, same_screen YES ButtonPress event, serial 27, synthetic NO, window 0x800001, root 0x4d, subw 0x0, time 2707326682, (77,150), root:(656,363), state 0x10, button 4, same_screen YES ButtonRelease event, serial 27, synthetic NO, window 0x800001, root 0x4d, subw 0x0, time 2707326682, (77,150), root:(656,363), state 0x810, button 4, same_screen YES ButtonPress event, serial 27, synthetic NO, window 0x800001, root 0x4d, subw 0x0, time 2707326694, (77,150), root:(656,363), state 0x10, button 6, same_screen YES ButtonRelease event, serial 27, synthetic NO, window 0x800001, root 0x4d, subw 0x0, time 2707326694, (77,150), root:(656,363), state 0x10, button 6, same_screen YES In case it's of relevance, the mouse is a Logitech MX900 Bluetooth mouse, connected via the Bluetooth HID stack. However, I've also observed the same behaviour when using a MX310, directly over USB. I don't have a PS/2 wheel mouse, so I can't check whether it is a USB-only problem. -- System Information: Debian Release: testing/unstable APT prefers testing APT policy: (990, 'testing'), (500, 'unstable') Architecture: i386 (i686) Shell: /bin/sh linked to /bin/bash Kernel: Linux 2.6.13-mh2.nim Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8) Versions of packages xserver-xorg depends on: ii debconf 1.5.1 Debian configuration management sy ii x11-common 1:7.0.20 X Window System (X.Org) infrastruc ii xbase-clients 1:7.0.1-2 miscellaneous X clients ii xkb-data 0.8-5 X Keyboard Extension (XKB) configu ii xserver-xorg-core 1:1.0.2-8 X.Org X server -- core server ii xserver-xorg-input-al 1:7.0.20 the X.Org X server -- input driver ii xserver-xorg-input-ev 1:1.0.0.5-2 X.Org X server -- evdev input driv ii xserver-xorg-input-kb 1:1.0.1.3-2 X.Org X server -- keyboard input d ii xserver-xorg-input-mo 1:1.0.4-3 X.Org X server -- mouse input driv ii xserver-xorg-video-al 1:7.0.20 the X.Org X server -- output drive ii xserver-xorg-video-ap 1:1.0.1.5-2 X.Org X server -- APM display driv ii xserver-xorg-video-ar 1:0.5.0.5-2 X.Org X server -- ark display driv ii xserver-xorg-video-at 1:6.5.8.0-1 X.Org X server -- ATI display driv ii xserver-xorg-video-ch 1:1.0.1.3-3 X.Org X server -- Chips display dr ii xserver-xorg-video-ci 1:1.0.0.5-2 X.Org X server -- Cirrus display d ii xserver-xorg-video-cy 1:1.0.0.5-2 X.Org X server -- Cyrix display dr ii xserver-xorg-video-du 1:0.1.0.5-2 X.Org X server -- dummy display dr ii xserver-xorg-video-fb 1:0.1.0.5-2 X.Org X server -- fbdev display dr ii xserver-xorg-video-gl 1:1.0.1.3-3 X.Org X server -- Glint display dr ii xserver-xorg-video-i1 1:1.1.0.5-2 X.Org X server -- i128 display dri ii xserver-xorg-video-i7 1:1.0.0.5-2 X.Org X server -- i740 display dri ii xserver-xorg-video-i8 1:1.5.1.0-2 X.Org X server -- Intel i8xx, i9xx ii xserver-xorg-video-im 1:1.0.0.5-2 X.Org X server -- IMSTT display dr ii xserver-xorg-video-mg 1:1.2.1.3.dfsg.1-2 X.Org X server -- MGA display driv ii xserver-xorg-video-ne 1:1.0.0.5-2 X.Org X server -- Neomagic display ii xserver-xorg-video-ne 1:0.1.4.1-3 X.Org X server -- Newport display ii xserver-xorg-video-ns 1:2.7.6.5-2 X.Org X server -- NSC display driv ii xserver-xorg-video-nv 1:1.0.1.5-2 X.Org X server -- NV display drive ii xserver-xorg-video-re 1:4.0.1.3.dfsg.1-2 X.Org X server -- Rendition displa ii xserver-xorg-video-s3 1:1.8.6.5-2 X.Org X server -- S3 ViRGE display ii xserver-xorg-video-sa 1:2.0.2.3-4 X.Org X server -- Savage display d ii xserver-xorg-video-si 1:1.3.1.5-3 X.Org X server -- SiliconMotion di ii xserver-xorg-video-si 1:0.8.1.3-2 X.Org X server -- SiS display driv ii xserver-xorg-video-si 1:0.7.1.3-2 X.Org X server -- SiS USB display ii xserver-xorg-video-td 1:1.1.1.3-3 X.Org X server -- tdfx display dri ii xserver-xorg-video-tg 1:1.0.0.5-3 X.Org X server -- TGA display driv ii xserver-xorg-video-tr 1:1.0.1.2-2 X.Org X server -- Trident display ii xserver-xorg-video-ts 1:1.0.0.5-2 X.Org X server -- Tseng display dr ii xserver-xorg-video-v4 0.0.1.5-1 X.Org X server -- Video 4 Linux di ii xserver-xorg-video-ve 1:1.0.1.3-2 X.Org X server -- VESA display dri ii xserver-xorg-video-vg 1:4.0.0.5-2 X.Org X server -- VGA display driv ii xserver-xorg-video-vi 1:0.1.33.2-3 X.Org X server -- VIA display driv ii xserver-xorg-video-vm 1:10.11.1.3-2 X.Org X server -- VMware display d ii xserver-xorg-video-vo 1:1.0.0.5-2 X.Org X server -- Voodoo display d Versions of packages xserver-xorg recommends: pn discover1 | discover <none> (no description available) ii laptop-detect 0.12.1 attempt to detect a laptop pn mdetect <none> (no description available) pn xresprobe <none> (no description available) -- debconf information excluded -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". 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