The syslog has hundreds of messages like: hub 2-0:1.0: over-current change on port 1 hub 2-0:1.0: over-current change on port 3 hub 2-0:1.0: over-current change on port 4 No matter if i connect usb devices or not. Also normally i have 1 message every 30 seconds but for example if i emerge something i have like 3-6 messages per second. kernel: 2.6.12-gentoo-r4 But i had the same problem when installing gentoo from the livecd 2005.0 Reproducible: Always Steps to Reproduce: Nothing, for example emerge something to increase the effect and tail -f /var/log/messages Actual Results: the syslog has lots of over-current change.... Expected Results: Write nothing Portage 2.0.51.19 (default-linux/x86/2005.0, gcc-3.3.5-20050130, glibc-2.3.4.20041102-r1, 2.6.12-gentoo-r4 i686) ================================================================= System uname: 2.6.12-gentoo-r4 i686 AMD Athlon(tm) XP 2500+ Gentoo Base System version 1.6.12 Python: dev-lang/python-2.3.5 [2.3.5 (#1, Jul 9 2005, 17:53:34)] ccache version 2.3 [enabled] dev-lang/python: 2.3.5 sys-apps/sandbox: [Not Present] sys-devel/autoconf: 2.59-r6, 2.13 sys-devel/automake: 1.7.9-r1, 1.8.5-r3, 1.5, 1.4_p6, 1.6.3, 1.9.5 sys-devel/binutils: 2.15.92.0.2-r10 sys-devel/libtool: 1.5.18-r1 virtual/os-headers: 2.6.11-r2 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CFLAGS="-O2 -mcpu=i686 -march=athlon-xp -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.4/env /usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/share/config /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-O2 -mcpu=i686 -march=athlon-xp -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs autoconfig ccache distlocks sandbox sfperms strict" GENTOO_MIRRORS="ftp://ftp.tu-clausthal.de/pub/linux/gentoo/ http://linux.rz.ruhr-uni-bochum.de/download/gentoo-mirror/ http://www.die.unipd.it/pub/Linux/distributions/gentoo-sources/ http://mirror.switch.ch/mirror/gentoo/" LANG="it_IT@euro" LINGUAS="it en" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" SYNC="rsync://rsync.de.gentoo.org/gentoo-portage" USE="x86 3dnow 3dnowext X alsa apache2 apm arts avi berkdb bitmap-fonts cdr crypt cups dvd dvdr emboss encode esd fam firefox foomaticdb fortran gdbm gif glade gpm gtk gtk2 imlib java jpeg kde libg++ libwww mad mikmod mmx mmxext motif mp3 mpeg mysql ncurses nls ogg oggvorbis opengl oss pam pdflib perl php png python qt quicktime readline samba sdl spell sse ssl tcpd tiff truetype truetype-fonts type1-fonts vorbis xml2 xmms xv zlib video_cards_radeon linguas_it linguas_en userland_GNU kernel_linux elibc_glibc" Unset: ASFLAGS, CBUILD, CTARGET, LC_ALL, LDFLAGS, PORTDIR_OVERLAY
Does not seem like a Gentoo-specific problem: http://lkml.org/lkml/2005/2/5/34 https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=124114
Please try and reproduce on 2.6.13-rc2 Please attach /proc/bus/usb/devices
(In reply to comment #2) > Please try and reproduce on 2.6.13-rc2 > Please attach /proc/bus/usb/devices I've had the same results with kernel 2.6.13-rc2 (downloaded directly from kernel.org).
Created attachment 63073 [details] cat of /proc/bus/usb/devices
Looks like an upstream bug then. Please file a bug report at http://bugzilla.kernel.org and post the new bug URL here.
I don't know why or what i've done, but now it's all ok, no strange messages... (In reply to comment #5) > Looks like an upstream bug then. Please file a bug report at > http://bugzilla.kernel.org and post the new bug URL here.