lkml.org 
[lkml]   [2005]   [Aug]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectPREEMPT_RT with e1000
From
Date

It looks like Gigabit Ethernet is still having some problems. This is
with the e1000 driver. If I remove all the qdisc_restart changes it
starts to work the warning below goes away, but it has smp_processor_id
warnings.

Daniel


BUG: softirq-net-tx/:5, possible softlockup detected on CPU#0!

Call Trace: <IRQ> <ffffffff8015b92a>{softlockup_detected+56} <ffffffff8015b9d7>{softlockup_tick+164}
<ffffffff80119a4b>{smp_apic_timer_interrupt+55} <ffffffff8010e6a4>{apic_timer_interrupt+132}
<EOI> <ffffffff80516f9b>{__down_mutex+694} <ffffffff80482e4d>{qdisc_restart+369}
<ffffffff80476198>{net_tx_action+200} <ffffffff8013a802>{ksoftirqd+231}
<ffffffff8013a71b>{ksoftirqd+0} <ffffffff8014a769>{kthread+218}
<ffffffff8010e9f6>{child_rip+8} <ffffffff8014a68f>{kthread+0}
<ffffffff8010e9ee>{child_rip+0}
---------------------------
| preempt count: 00010000 ]
| 0-level deep critical section nesting:
----------------------------------------


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-08-31 22:06    [W:1.213 / U:0.408 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site