Re: [BUG] Linux-2.6.17-rt3 on arm ixdp465

On Wed, 28 Jun 2006, Milan Svoboda wrote:

Hello,

I tried this kernel on arm ixdp465, it works well, but I got many
of these messages:

BUG: scheduling with irqs disabled: IRQ 25/0x00000000/683
caller is rt_lock_slowlock+0xd8/0x1c8
BUG: scheduling with irqs disabled: IRQ 25/0x00000000/683
caller is rt_lock_slowlock+0xd8/0x1c8
BUG: scheduling with irqs disabled: IRQ 25/0x00000000/683
caller is rt_lock_slowlock+0xd8/0x1c8
BUG: scheduling with irqs disabled: IRQ 25/0x00000000/683
caller is rt_lock_slowlock+0xd8/0x1c8
BUG: scheduling with irqs disabled: IRQ 25/0x00000000/683
caller is rt_lock_slowlock+0xd8/0x1c8

# cat /proc/interrupts
          CPU0
5:      29620   IXP4xx Timer Tick
15:        876   serial
25:       3813   eth0
Err:          0

Looks like a bug in your ethernet driver, which is?
It could be that that driver is not SMP compliant and uses irq disable/enable
as locking method instead of a spinlock.

Esben

PS: Please CC me, I'm not subscribed...

Best Regards,
Milan Svoboda

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

---

• References:
  • [BUG] Linux-2.6.17-rt3 on arm ixdp465
    • From: Milan Svoboda <[email protected]>

• Prev by Date: Re: Linux 2.6.16.22
• Next by Date: Re: [PATCH] SELinux/MIPS: Add security hooks to mips-mt {get,set}affinity
• Previous by thread: [BUG] Linux-2.6.17-rt3 on arm ixdp465
• Next by thread: Re: [BUG] Linux-2.6.17-rt3 on arm ixdp465
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]