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lorschy
Apprentice
Apprentice


Joined: 16 Jul 2002
Posts: 189

PostPosted: Tue Feb 14, 2012 12:46 pm    Post subject: Network trouble / Packetloss / perm. eth0 down's Reply with quote

Hi comm,

ich habe mir vor ~2 monaten ein neues gentoo aufgesetzt.

Das hatte ich damals auf einer Lan gemacht, und die Inet connection war dort extrem shice, deswegen weiss ich nicht ob dieses Verhalten dort auchschon so war.

Nun zum Problem.

Sobald ich mein System ( hab auchnoch ne win7 installation drauf ) unter gentoo starte zickt die Netzwerkverbindung uebelst rum.

Packetloss ohne Ende, ich hab auch das gefuehl das eth0 perm down geth und wieder hochkommt ( oder interpretiere ich hier das dmesg output falsch ? )
Code:

 dmesg | grep eth0
[    1.771869] r8169 0000:07:00.0: eth0: RTL8168b/8111b at 0xffffc90000c74000, 00:2c900800 IRQ 72
[   17.563657] r8169 0000:07:00.0: eth0: link down
[   17.563663] r8169 0000:07:00.0: eth0: link down
[   17.564407] ADDRCONF(NETDEV_UP): eth0: link is not ready
[   19.344470] r8169 0000:07:00.0: eth0: link up
[   19.345173] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   30.034069] eth0: no IPv6 routers present
[  234.767097] r8169 0000:07:00.0: eth0: link up
[  459.955094] r8169 0000:07:00.0: eth0: link up
[  695.890089] r8169 0000:07:00.0: eth0: link up
[  945.937095] r8169 0000:07:00.0: eth0: link up
[ 1194.959099] r8169 0000:07:00.0: eth0: link up
[ 1399.656091] r8169 0000:07:00.0: eth0: link up
[ 1667.298089] r8169 0000:07:00.0: eth0: link up
[ 1914.876097] r8169 0000:07:00.0: eth0: link up
[ 2156.890097] r8169 0000:07:00.0: eth0: link up
[ 2345.179102] r8169 0000:07:00.0: eth0: link up
[ 2577.357089] r8169 0000:07:00.0: eth0: link up
[ 2795.702091] r8169 0000:07:00.0: eth0: link up
[ 3039.367087] r8169 0000:07:00.0: eth0: link up



Code:

mii-tool -v
eth0: negotiated 100baseTx-FD flow-control, link ok
  product info: vendor 00:07:32, model 17 rev 5
  basic mode:   autonegotiation enabled
  basic status: autonegotiation complete, link ok
  capabilities: 1000baseT-HD 1000baseT-FD 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD
  advertising:  100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD flow-control
  link partner: 1000baseT-HD 1000baseT-FD 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD flow-control



Code:

lspci -k ...

07:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 06)
Subsystem: ASRock Incorporation Motherboard (one of many)
Kernel driver in use: r8169


Wenn ich zb nen ping mitlaufen lasse sieht das so aus:
Code:

PING web.de (217.72.200.132) 56(84) bytes of data.
64 bytes from web.de (217.72.200.132): icmp_req=1 ttl=56 time=63.5 ms
64 bytes from web.de (217.72.200.132): icmp_req=2 ttl=56 time=56.8 ms
64 bytes from web.de (217.72.200.132): icmp_req=3 ttl=56 time=57.2 ms
64 bytes from web.de (217.72.200.132): icmp_req=4 ttl=56 time=60.5 ms
64 bytes from web.de (217.72.200.132): icmp_req=5 ttl=56 time=58.1 ms
64 bytes from web.de (217.72.200.132): icmp_req=6 ttl=56 time=58.6 ms
64 bytes from web.de (217.72.200.132): icmp_req=7 ttl=56 time=58.8 ms
64 bytes from web.de (217.72.200.132): icmp_req=8 ttl=56 time=57.8 ms
64 bytes from web.de (217.72.200.132): icmp_req=9 ttl=56 time=61.9 ms
64 bytes from 217.72.200.132: icmp_req=10 ttl=56 time=57.8 ms
64 bytes from web.de (217.72.200.132): icmp_req=11 ttl=56 time=60.0 ms
64 bytes from web.de (217.72.200.132): icmp_req=12 ttl=56 time=60.9 ms
64 bytes from web.de (217.72.200.132): icmp_req=13 ttl=56 time=57.5 ms
64 bytes from web.de (217.72.200.132): icmp_req=14 ttl=56 time=64.4 ms
64 bytes from web.de (217.72.200.132): icmp_req=15 ttl=56 time=57.4 ms
64 bytes from web.de (217.72.200.132): icmp_req=16 ttl=56 time=58.3 ms
64 bytes from web.de (217.72.200.132): icmp_req=17 ttl=56 time=57.8 ms
64 bytes from web.de (217.72.200.132): icmp_req=18 ttl=56 time=57.6 ms
64 bytes from web.de (217.72.200.132): icmp_req=19 ttl=56 time=61.2 ms
64 bytes from web.de (217.72.200.132): icmp_req=20 ttl=56 time=60.3 ms
64 bytes from web.de (217.72.200.132): icmp_req=21 ttl=56 time=57.6 ms
64 bytes from web.de (217.72.200.132): icmp_req=22 ttl=56 time=57.7 ms
64 bytes from web.de (217.72.200.132): icmp_req=23 ttl=56 time=57.4 ms
64 bytes from 217.72.200.132: icmp_req=24 ttl=56 time=58.3 ms
From 172.26.7.111 icmp_seq=35 Destination Host Unreachable
From 172.26.7.111 icmp_seq=36 Destination Host Unreachable
From 172.26.7.111 icmp_seq=37 Destination Host Unreachable
64 bytes from web.de (217.72.200.132): icmp_req=38 ttl=56 time=63.4 ms
64 bytes from web.de (217.72.200.132): icmp_req=39 ttl=56 time=57.6 ms
64 bytes from web.de (217.72.200.132): icmp_req=40 ttl=56 time=60.8 ms
64 bytes from web.de (217.72.200.132): icmp_req=41 ttl=56 time=57.7 ms
64 bytes from web.de (217.72.200.132): icmp_req=42 ttl=56 time=57.4 ms
64 bytes from web.de (217.72.200.132): icmp_req=43 ttl=56 time=61.7 ms
64 bytes from web.de (217.72.200.132): icmp_req=44 ttl=56 time=62.1 ms
64 bytes from web.de (217.72.200.132): icmp_req=45 ttl=56 time=61.0 ms
^C
--- web.de ping statistics ---
45 packets transmitted, 32 received, +3 errors, 28% packet loss, time 101351ms
rtt min/avg/max/mdev = 56.892/59.395/64.459/2.122 ms, pipe 3




Ich habe schon die Hub getauscht an dem meine Systeme haengen, gleiches verhalten.
Unter der windows 7 installation tritt das ganze nicht auf, kann also eigentlich nichts mit der HW zu tun haben.


any ideas ??


Hier noch ein paar infos zum system:

Code:

emerge --info
Portage 2.1.10.44 (default/linux/amd64/10.0/desktop, gcc-4.5.3, glibc-2.13-r4, 3.0.6-gentoo x86_64)
=================================================================
System uname: Linux-3.0.6-gentoo-x86_64-AMD_Phenom-tm-_II_X4_965_Processor-with-gentoo-2.0.3
Timestamp of tree: Thu, 09 Feb 2012 23:15:01 +0000
app-shells/bash:          4.1_p9
dev-java/java-config:     2.1.11-r3
dev-lang/python:          2.7.2-r3, 3.1.4-r3
dev-util/cmake:           2.8.6-r4
dev-util/pkgconfig:       0.26
sys-apps/baselayout:      2.0.3
sys-apps/openrc:          0.9.4
sys-apps/sandbox:         2.5
sys-devel/autoconf:       2.68
sys-devel/automake:       1.11.1
sys-devel/binutils:       2.21.1-r1
sys-devel/gcc:            4.5.3-r1
sys-devel/gcc-config:     1.4.1-r1
sys-devel/libtool:        2.4-r1
sys-devel/make:           3.82-r1
sys-kernel/linux-headers: 2.6.39 (virtual/os-headers)
sys-libs/glibc:           2.13-r4
Repositories: gentoo
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c"
CXXFLAGS="-O2 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="assume-digests binpkg-logs distlocks ebuild-locks fixlafiles news parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch"
FFLAGS=""
GENTOO_MIRRORS="http://de-mirror.org/gentoo/ ftp://ftp.wh2.tu-dresden.de/pub/mirrors/gentoo"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j5"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY=""
SYNC="rsync://rsync.de.gentoo.org/gentoo-portage"
USE="X a52 aac acl acpi alsa amd64 berkdb bluetooth branding bzip2 cairo cdda cdr cli consolekit cracklib crypt cups cxx dbus dri dts dvd dvdr emboss encode exif fam firefox flac fortran gdbm gdu gif gpm gtk iconv ipv6 jpeg lcms ldap libnotify mad mmx mng modules mp3 mp4 mpeg mudflap multilib ncurses nls nptl nptlonly ogg opengl openmp pam pango pcre pdf png policykit ppds pppd qt3support qt4 readline sdl session spell sse sse2 ssl startup-notification svg sysfs tcpd tiff truetype udev unicode usb vorbis x264 xcb xml xorg xulrunner xv xvid zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan stage tables krita karbon braindump" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" INPUT_DEVICES="evdev synamtics" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" PHP_TARGETS="php5-3" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="nvidia" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LINGUAS, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
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