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Groups > comp.os.linux.networking > #1153

e1000 driver

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This may be the wrong group, feel free to shove me to another :-)

Since the latest 2.6.x and with the new 3.x.x Kernels I get
some really strange behaviour on an  82547EI card using the
e1000 driver.

Gateway has two cards one Realtek pointing at the cable-modem
and the gig pointing at the lan via a dlink Giga switch connected
to the Desktop (gigabit) and the printer (100mb) and sometimes friends
computers, all good so far.
(nice throughput, no errors)

Then, when I connect the Targa (el Cheapo) wifi router (100m)
for the netbook and phone it will take anywhere between 1 and 6
_Days_ until the connection to the gateway locks up producing
_this_ on the routers screen:

[16281.008328] ------------[ cut here ]------------
[16281.009020] WARNING: at net/sched/sch_generic.c:255 
dev_watchdog+0xb9/0x110()
[16281.009020] Hardware name: To Be Filled By O.E.M.
[16281.009020] NETDEV WATCHDOG: eth1 (e1000): transmit queue 0 timed out
[16281.009020] Modules linked in: p4_clockmod freq_table speedstep_lib 
dvb_ttpci budget_av tda10023 stv0297 budget_core dvb_core i915 
drm_kms_helper saa7146_vv saa7146 cfbcopyarea video ttpci_eeprom e1000 
snd_intel8x0 8139too snd_ac97_codec ac97_bus backlight cfbimgblt 
cfbfillrect intel_agp intel_gtt [last unloaded: dvb_ttpci]
[16281.009020] Pid: 0, comm: swapper/0 Tainted: G        W 
3.2.2-spitzner.org #3
[16281.009020] Call Trace:
[16281.009020]  [<c102dfde>] warn_slowpath_common+0x65/0x7a
[16281.009020]  [<c139c5c4>] ? dev_watchdog+0xb9/0x110
[16281.009020]  [<c102e057>] warn_slowpath_fmt+0x26/0x2a
[16281.009020]  [<c139c5c4>] dev_watchdog+0xb9/0x110
[16281.009020]  [<c1037b38>] run_timer_softirq+0x156/0x1f9
[16281.009020]  [<c139c50b>] ? netif_tx_unlock+0x3e/0x3e
[16281.009020]  [<c1032b37>] __do_softirq+0x93/0x130
[16281.009020]  [<c1032aa4>] ? local_bh_enable+0xa/0xa
[16281.009020]  <IRQ>  [<c1032d31>] ? irq_exit+0x35/0x84
[16281.009020]  [<c10153bd>] ? smp_apic_timer_interrupt+0x5e/0x6c
[16281.009459]  [<c149fc32>] ? apic_timer_interrupt+0x2a/0x30
[16281.009879]  [<c13400d8>] ? videobuf_read_stream+0xe7/0x238
[16281.010040]  [<c1007532>] ? default_idle+0x52/0x81
[16281.010040]  [<c10017d3>] ? cpu_idle+0x52/0x73
[16281.010040]  [<c148f844>] ? rest_init+0x58/0x5a
[16281.010040]  [<c17296ca>] ? start_kernel+0x2b8/0x2bd
[16281.010040]  [<c17290b0>] ? i386_start_kernel+0xb0/0xb7
[16281.010040] ---[ end trace 4eaa2a86a8e2da24 ]---

Any idea WTF is going on there, anyone ?
(and why the swapper is tainted all of a sudden)
Ok, it might just be hardware going bad, but it coincides
with newer kernels....

regards
	-rasp

-- 
RTMPDump & ffmpeg are your friends..
     -icke

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e1000 driver Ralph Spitzner <rasp@spitzner.org> - 2012-03-09 10:15 +0100
  Re: e1000 driver Richard Kettlewell <rjk@greenend.org.uk> - 2012-03-09 10:07 +0000
  Re: e1000 driver Johann Klammer <klammerj@NOSPAM.a1.net> - 2012-03-09 23:39 +0100
    Re: e1000 driver GangGreene <GangGreene@invalid.com> - 2012-03-09 20:01 -0500
      Re: e1000 driver Johann Klammer <klammerj@NOSPAM.a1.net> - 2012-03-10 07:13 +0100
        Re: e1000 driver Ralph Spitzner <rasp@spitzner.org> - 2012-03-10 09:30 +0100
          Re: e1000 driver Jorgen Grahn <grahn+nntp@snipabacken.se> - 2012-03-10 15:02 +0000
    Re: e1000 driver Pascal Hambourg <boite-a-spam@plouf.fr.eu.org> - 2012-03-10 10:16 +0100
  Re: e1000 driver Ralph Spitzner <rasp@spitzner.org> - 2012-03-13 07:52 +0100
    Re: e1000 driver unruh <unruh@invalid.ca> - 2012-03-14 01:59 +0000
      Re: e1000 driver Ralph Spitzner <rasp@spitzner.org> - 2012-03-14 09:33 +0100
  Re: e1000 driver "J.B. Wood" <john.wood@nrl.navy.mil> - 2012-03-13 05:36 -0400
    Re: e1000 driver Rick Jones <rick.jones2@hp.com> - 2012-03-13 21:36 +0000

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