Comment 49 for bug 225749

Just tried the 2.6.27-3 kernel with 8.10 Alpha5 64bit (updates from this morining) on a Intel DG945GCLF Board & network problems are back (was working most times with 2.6.26-5, but not on every boot). Network manager says network is connected ok, ifconfig shows its got an IP but i get "Destination Host Unreachable" when i ping my router. Have tried bringing up interface manually & get the same symtons.

I get this in the messages file...

[ 45.575756] [drm] Initialized drm 1.1.0 20060810
[ 45.659450] pci 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 45.659480] pci 0000:00:02.0: setting latency timer to 64
[ 45.660619] [drm] Initialized i915 1.6.0 20060119 on minor 0
[ 46.264034] r8169: eth0: link up
[ 46.989201] NET: Registered protocol family 17
[ 154.816022] NETDEV WATCHDOG: eth0 (r8169): transmit timed out
[ 154.816054] ------------[ cut here ]------------
[ 154.816060] WARNING: at /build/buildd/linux-2.6.27/net/sched/sch_generic.c:221 dev_watchdog+0x271/0x290()
[ 154.816067] Modules linked in: xt_limit xt_tcpudp ipt_LOG ipt_MASQUERADE xt_DSCP ipt_REJECT nf_conntrack_irc nf_conntrack_ftp xt_state af_packet i915 drm ppdev cpufreq_userspace cpufreq_stats cpufreq_powersave cpufreq_ondemand freq_table cpufreq_conservative container video output sbs sbshc wmi pci_slot battery ac smsc47m1 smsc47m192 hwmon_vid i2c_i801 i2c_core lp snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy serio_raw psmouse snd_seq_oss snd_seq_midi parport_pc parport snd_rawmidi snd_seq_midi_event snd_seq iTCO_wdt iTCO_vendor_support snd_timer snd_seq_device button snd soundcore snd_page_alloc shpchp pci_hotplug intel_agp evdev iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack iptable_mangle iptable_filter ip_tables x_tables ext3 jbd mbcache sg sr_mod cdrom sd_mod crc_t10dif ata_piix ata_generic pata_acpi libata scsi_mod dock uhci_hcd ehci_hcd r8169 usbcore thermal processor fan fbcon tileblit font bitblit softcursor uvesafb cn fuse
[ 154.816226] Pid: 0, comm: swapper Not tainted 2.6.27-3-generic #1
[ 154.816234]
[ 154.816235] Call Trace:
[ 154.816242] <IRQ> [<ffffffff8024e8b4>] warn_on_slowpath+0x64/0x90
[ 154.816266] [<ffffffff8025a73b>] ? lock_timer_base+0x3b/0x70
[ 154.816274] [<ffffffff8025aa34>] ? __mod_timer+0xc4/0xe0
[ 154.816283] [<ffffffff80262848>] ? queue_delayed_work_on+0xd8/0x100
[ 154.816292] [<ffffffff80263281>] ? queue_delayed_work+0x21/0x40
[ 154.816300] [<ffffffff80495061>] dev_watchdog+0x271/0x290
[ 154.816308] [<ffffffff8026cc0c>] ? sched_clock_cpu+0xcc/0x160
[ 154.816315] [<ffffffff80259c8b>] ? cascade+0x8b/0xb0
[ 154.816323] [<ffffffff80494df0>] ? dev_watchdog+0x0/0x290
[ 154.816330] [<ffffffff80259f09>] run_timer_softirq+0x179/0x260
[ 154.816339] [<ffffffff80271434>] ? clockevents_program_event+0x54/0xa0
[ 154.816348] [<ffffffff80254c7c>] __do_softirq+0x8c/0x100
[ 154.816357] [<ffffffff802141ac>] call_softirq+0x1c/0x30
[ 154.816363] [<ffffffff802158a5>] do_softirq+0x65/0xa0
[ 154.816371] [<ffffffff802549e5>] irq_exit+0x95/0xa0
[ 154.816379] [<ffffffff802268e9>] smp_apic_timer_interrupt+0x89/0xc0
[ 154.816387] [<ffffffff802139b3>] apic_timer_interrupt+0x83/0x90
[ 154.816392] <EOI> [<ffffffff8021ab92>] ? mwait_idle+0x52/0x60
[ 154.816408] [<ffffffff80210df7>] ? enter_idle+0x27/0x30
[ 154.816415] [<ffffffff80210e95>] ? cpu_idle+0x75/0x100
[ 154.816424] [<ffffffff80509646>] ? rest_init+0x66/0x70
[ 154.816432]
[ 154.816436] ---[ end trace 4174f8a58873b67c ]---
[ 155.632101] r8169: eth0: link up
[ 232.816024] NETDEV WATCHDOG: eth0 (r8169): transmit timed out
[ 233.632027] r8169: eth0: link up