It may help... I hope someone can solve this... I booted my notebook with a Ubuntu 9.04 netbook usb drive (because the default live-CD doesn't work with my graphics card right-out-of-the- box).
I booted with network cable disconnected. Here's the syslog: May 28 15:09:38 ubuntu kernel: [ 246.640044] eth0: auto-negotiating... May 28 15:09:48 ubuntu kernel: [ 256.664045] eth0: auto-negotiating... May 28 15:09:58 ubuntu kernel: [ 266.688043] eth0: auto-negotiating... May 28 15:10:01 ubuntu /USR/SBIN/CRON[5347]: (root) CMD ([ -x /usr/sbin/update-motd ] && /usr/sbin/update-motd 2>/dev/null) May 28 15:10:08 ubuntu kernel: [ 276.712049] eth0: auto-negotiating... May 28 15:10:18 ubuntu kernel: [ 286.737033] eth0: auto-negotiating... May 28 15:10:28 ubuntu kernel: [ 296.761026] eth0: auto-negotiating... May 28 15:10:38 ubuntu kernel: [ 306.784041] eth0: auto-negotiating... May 28 15:10:48 ubuntu kernel: [ 316.808044] eth0: auto-negotiating... May 28 15:10:58 ubuntu kernel: [ 326.832041] eth0: auto-negotiating... May 28 15:11:08 ubuntu kernel: [ 336.857041] eth0: auto-negotiating... May 28 15:11:18 ubuntu kernel: [ 346.880044] eth0: auto-negotiating... May 28 15:11:28 ubuntu kernel: [ 356.904047] eth0: auto-negotiating... May 28 15:11:38 ubuntu kernel: [ 366.928043] eth0: auto-negotiating... May 28 15:11:49 ubuntu kernel: [ 376.953048] eth0: auto-negotiating... May 28 15:11:59 ubuntu kernel: [ 386.977039] eth0: auto-negotiating... ------------ now I plugged the cable in ------------ May 28 15:12:09 ubuntu kernel: [ 397.008042] eth0: mii ext = 0000. May 28 15:12:09 ubuntu NetworkManager: <info> (eth0): carrier now ON (device state 2) May 28 15:12:09 ubuntu NetworkManager: <info> (eth0): device state change: 2 -> 3 May 28 15:12:09 ubuntu kernel: [ 397.024041] eth0: mii lpa = 45e1 adv = 01e1. May 28 15:12:09 ubuntu NetworkManager: <info> Activation (eth0) starting connection 'Auto eth0' May 28 15:12:09 ubuntu kernel: [ 397.024046] eth0: link on 100 Mbps Full Duplex mode. May 28 15:12:09 ubuntu NetworkManager: <info> (eth0): device state change: 3 -> 4 May 28 15:12:09 ubuntu kernel: [ 397.024416] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready May 28 15:12:09 ubuntu NetworkManager: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled... May 28 15:12:09 ubuntu NetworkManager: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) started... May 28 15:12:09 ubuntu NetworkManager: <info> Activation (eth0) Stage 2 of 5 (Device Configure) scheduled... May 28 15:12:09 ubuntu NetworkManager: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) complete. May 28 15:12:09 ubuntu NetworkManager: <info> Activation (eth0) Stage 2 of 5 (Device Configure) starting... May 28 15:12:09 ubuntu NetworkManager: <info> (eth0): device state change: 4 -> 5 May 28 15:12:09 ubuntu NetworkManager: <info> Activation (eth0) Stage 2 of 5 (Device Configure) successful. May 28 15:12:09 ubuntu NetworkManager: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) scheduled. May 28 15:12:09 ubuntu NetworkManager: <info> Activation (eth0) Stage 2 of 5 (Device Configure) complete. May 28 15:12:09 ubuntu NetworkManager: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) started... May 28 15:12:09 ubuntu NetworkManager: <info> (eth0): device state change: 5 -> 7 May 28 15:12:09 ubuntu NetworkManager: <info> Activation (eth0) Beginning DHCP transaction. May 28 15:12:09 ubuntu NetworkManager: <info> dhclient started with pid 5635 May 28 15:12:09 ubuntu NetworkManager: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) complete. May 28 15:12:09 ubuntu dhclient: Internet Systems Consortium DHCP Client V3.1.1 May 28 15:12:09 ubuntu dhclient: Copyright 2004-2008 Internet Systems Consortium. May 28 15:12:09 ubuntu dhclient: All rights reserved. May 28 15:12:09 ubuntu dhclient: For info, please visit http://www.isc.org/sw/dhcp/ May 28 15:12:09 ubuntu dhclient: May 28 15:12:09 ubuntu dhclient: wmaster0: unknown hardware address type 801 May 28 15:12:09 ubuntu dhclient: wmaster0: unknown hardware address type 801 May 28 15:12:09 ubuntu NetworkManager: <info> DHCP: device eth0 state changed (null) -> preinit May 28 15:12:09 ubuntu dhclient: Listening on LPF/eth0/00:90:f5:76:56:a7 May 28 15:12:09 ubuntu dhclient: Sending on LPF/eth0/00:90:f5:76:56:a7 May 28 15:12:09 ubuntu dhclient: Sending on Socket/fallback May 28 15:12:10 ubuntu avahi-daemon[4567]: Registering new address record for fe80::290:f5ff:fe76:56a7 on eth0.*. May 28 15:12:12 ubuntu dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 6 May 28 15:12:12 ubuntu dhclient: DHCPOFFER of 192.168.1.130 from 192.168.1.1 May 28 15:12:12 ubuntu dhclient: DHCPREQUEST of 192.168.1.130 on eth0 to 255.255.255.255 port 67 May 28 15:12:12 ubuntu dhclient: DHCPACK of 192.168.1.130 from 192.168.1.1 May 28 15:12:12 ubuntu NetworkManager: <info> DHCP: device eth0 state changed preinit -> bound May 28 15:12:12 ubuntu NetworkManager: <info> Activation (eth0) Stage 4 of 5 (IP Configure Get) scheduled... May 28 15:12:12 ubuntu NetworkManager: <info> Activation (eth0) Stage 4 of 5 (IP Configure Get) started... May 28 15:12:12 ubuntu NetworkManager: <info> address 192.168.1.130 May 28 15:12:12 ubuntu NetworkManager: <info> prefix 24 (255.255.255.0) May 28 15:12:12 ubuntu NetworkManager: <info> gateway 192.168.1.1 May 28 15:12:12 ubuntu NetworkManager: <info> hostname 'ubuntu' May 28 15:12:12 ubuntu NetworkManager: <info> nameserver '192.168.1.1' May 28 15:12:12 ubuntu NetworkManager: <info> Activation (eth0) Stage 5 of 5 (IP Configure Commit) scheduled... May 28 15:12:12 ubuntu NetworkManager: <info> Activation (eth0) Stage 4 of 5 (IP Configure Get) complete. May 28 15:12:12 ubuntu NetworkManager: <info> Activation (eth0) Stage 5 of 5 (IP Configure Commit) started... May 28 15:12:12 ubuntu avahi-daemon[4567]: Joining mDNS multicast group on interface eth0.IPv4 with address 192.168.1.130. May 28 15:12:12 ubuntu avahi-daemon[4567]: New relevant interface eth0.IPv4 for mDNS. May 28 15:12:12 ubuntu avahi-daemon[4567]: Registering new address record for 192.168.1.130 on eth0.IPv4. May 28 15:12:12 ubuntu dhclient: bound to 192.168.1.130 -- renewal in 40948 seconds. May 28 15:12:13 ubuntu NetworkManager: <info> (eth0): device state change: 7 -> 8 May 28 15:12:13 ubuntu NetworkManager: <info> Policy set 'Auto eth0' (eth0) as default for routing and DNS. May 28 15:12:13 ubuntu NetworkManager: <info> Activation (eth0) successful, device activated. May 28 15:12:13 ubuntu NetworkManager: <info> Activation (eth0) Stage 5 of 5 (IP Configure Commit) complete. May 28 15:12:16 ubuntu ntpdate[5696]: adjust time server 91.189.94.4 offset -0.124704 sec May 28 15:12:19 ubuntu kernel: [ 407.089019] eth0: no IPv6 routers present ------------ now I disconnected the cable again.. nothing happened to syslog or Network Manager ------------ May 28 15:17:01 ubuntu /USR/SBIN/CRON[5737]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) ------------ waited a couple minutes and then plugged the cable again ------------ May 28 15:17:27 ubuntu kernel: [ 714.988050] ------------[ cut here ]------------ May 28 15:17:27 ubuntu kernel: [ 714.988058] WARNING: at /build/buildd/linux-2.6.28/net/sched/sch_generic.c:226 dev_watchdog+0x219/0x230() May 28 15:17:27 ubuntu kernel: [ 714.988063] NETDEV WATCHDOG: eth0 (sis190): transmit timed out May 28 15:17:27 ubuntu kernel: [ 714.988066] Modules linked in: binfmt_misc ppdev lp parport bridge stp bnep input_polldev joydev snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi arc4 snd_rawmidi ecb snd_seq_midi_event snd_seq snd_timer snd_seq_device rtl8187 snd psmouse uvcvideo compat_ioctl32 mac80211 pcspkr sdhci_pci serio_raw videodev sis190 soundcore sdhci v4l1_compat eeprom_93cx6 mii snd_page_alloc cfg80211 sis_agp shpchp agpgart video output squashfs aufs exportfs nls_iso8859_1 nls_cp437 vfat fat usbhid usb_storage fbcon tileblit font bitblit softcursor May 28 15:17:27 ubuntu kernel: [ 714.988169] Pid: 0, comm: swapper Not tainted 2.6.28-11-generic #42-Ubuntu May 28 15:17:27 ubuntu kernel: [ 714.988173] Call Trace: May 28 15:17:27 ubuntu kernel: [ 714.988182] [<c0139ab0>] warn_slowpath+0x60/0x80 May 28 15:17:27 ubuntu kernel: [ 714.988191] [<c012c6fc>] ? enqueue_entity+0x13c/0x360 May 28 15:17:27 ubuntu kernel: [ 714.988197] [<c0132131>] ? enqueue_task_fair+0x31/0x70 May 28 15:17:27 ubuntu kernel: [ 714.988203] [<c01287a7>] ? enqueue_task+0x57/0x70 May 28 15:17:27 ubuntu kernel: [ 714.988208] [<c0133b74>] ? try_to_wake_up+0x104/0x290 May 28 15:17:27 ubuntu kernel: [ 714.988215] [<c02cb03d>] ? strlcpy+0x1d/0x60 May 28 15:17:27 ubuntu kernel: [ 714.988222] [<c04312f2>] ? netdev_drivername+0x32/0x40 May 28 15:17:27 ubuntu kernel: [ 714.988228] [<c0445e49>] dev_watchdog+0x219/0x230 May 28 15:17:27 ubuntu kernel: [ 714.988235] [<c014b791>] ? __queue_work+0x31/0x40 May 28 15:17:27 ubuntu kernel: [ 714.988242] [<c0143b00>] run_timer_softirq+0x130/0x200 May 28 15:17:27 ubuntu kernel: [ 714.988248] [<c0445c30>] ? dev_watchdog+0x0/0x230 May 28 15:17:27 ubuntu kernel: [ 714.988254] [<c0445c30>] ? dev_watchdog+0x0/0x230 May 28 15:17:27 ubuntu kernel: [ 714.988262] [<c013f197>] __do_softirq+0x97/0x170 May 28 15:17:27 ubuntu kernel: [ 714.988267] [<c0152ca6>] ? hrtimer_interrupt+0x186/0x1b0 May 28 15:17:27 ubuntu kernel: [ 714.988273] [<c0152af9>] ? ktime_get+0x19/0x40 May 28 15:17:27 ubuntu kernel: [ 714.988279] [<c013f2cd>] do_softirq+0x5d/0x60 May 28 15:17:27 ubuntu kernel: [ 714.988285] [<c013f445>] irq_exit+0x55/0x90 May 28 15:17:27 ubuntu kernel: [ 714.988292] [<c011a07b>] smp_apic_timer_interrupt+0x5b/0x90 May 28 15:17:27 ubuntu kernel: [ 714.988298] [<c0105318>] apic_timer_interrupt+0x28/0x30 May 28 15:17:27 ubuntu kernel: [ 714.988306] [<c03195b9>] ? acpi_idle_enter_simple+0x153/0x18e May 28 15:17:27 ubuntu kernel: [ 714.988313] [<c040f4df>] cpuidle_idle_call+0x6f/0xd0 May 28 15:17:27 ubuntu kernel: [ 714.988319] [<c010285d>] cpu_idle+0x6d/0xd0 May 28 15:17:27 ubuntu kernel: [ 714.988326] [<c04fe6fe>] start_secondary+0xbe/0xf0 May 28 15:17:27 ubuntu kernel: [ 714.988331] ---[ end trace 8f75410b3d4d8e08 ]--- -- network card/driver (sis190) doesn't notice when cable is unplugged https://bugs.launchpad.net/bugs/381196 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
