From: Marcus Better <marcus@better.se>
To: "Thomas Hellström" <thomas@tungstengraphics.com>
Cc: Francois Romieu <romieu@fr.zoreil.com>,
Dave Airlie <airlied@linux.ie>,
netdev@vger.kernel.org, dri-devel@lists.sourceforge.net,
Alan Hourihane <alanh@tungstengraphics.com>
Subject: Re: rtl8139: NETDEV WATCHDOG: eth0: transmit timed out
Date: Sun, 09 Jul 2006 09:23:04 +0200 [thread overview]
Message-ID: <44B0AED8.3040604@better.se> (raw)
In-Reply-To: <44AFDA3B.6020904@tungstengraphics.com>
Thomas Hellström wrote:
> I guess you got the wrong commit, and the correct one should be the one
> where Dave adds vblank interrupts. It should be close to the one you
> listed.
I thought I double-checked that it was the right commit, but will check
again.
> If the network sits on the same IRQ line, it will be disabled as well.
It appears to be on a different IRQ:
~$ cat /proc/interrupts
CPU0
0: 202574 XT-PIC timer
1: 2649 XT-PIC i8042
2: 0 XT-PIC cascade
8: 0 XT-PIC rtc
9: 0 XT-PIC acpi
10: 1059 XT-PIC yenta, Intel 82801CA-ICH3 Modem, Intel
82801CA-ICH3
11: 40776 XT-PIC uhci_hcd:usb1, uhci_hcd:usb2, eth0
12: 100433 XT-PIC i8042
14: 63563 XT-PIC ide0
15: 6773 XT-PIC ide1
NMI: 0
ERR: 0
(This is without i915 loaded though.)
> If you check your kernel logs, you will probably have
> messages about disabled IRQs.
Correct. Here's an example:
Jul 7 16:43:39 kelev kernel: irq 11: nobody cared (try booting with the
"irqpoll" option)
Jul 7 16:43:39 kelev kernel: [<c0138b74>] __report_bad_irq+0x24/0x90
Jul 7 16:43:39 kelev kernel: [<c0138c82>] note_interrupt+0x72/0xc0
Jul 7 16:43:39 kelev kernel: [<c013862e>] __do_IRQ+0xae/0xc0
Jul 7 16:43:39 kelev kernel: [<c0104a69>] do_IRQ+0x19/0x30
Jul 7 16:43:39 kelev kernel: [<c01030c2>] common_interrupt+0x1a/0x20
Jul 7 16:43:39 kelev kernel: [<c011c4fe>] __do_softirq+0x2e/0xa0
Jul 7 16:43:39 kelev kernel: [<c011c597>] do_softirq+0x27/0x30
Jul 7 16:43:39 kelev kernel: [<c0104a6e>] do_IRQ+0x1e/0x30
Jul 7 16:43:39 kelev kernel: [<c01030c2>] common_interrupt+0x1a/0x20
Jul 7 16:43:39 kelev kernel: [<c0102ef5>] syscall_call+0x7/0xb
Jul 7 16:43:39 kelev kernel: handlers:
Jul 7 16:43:39 kelev kernel: [<e01270c0>] (usb_hcd_irq+0x0/0x60 [usbcore])
Jul 7 16:43:39 kelev kernel: [<e01270c0>] (usb_hcd_irq+0x0/0x60 [usbcore])
Jul 7 16:43:39 kelev kernel: [<e0044160>] (rtl8139_interrupt+0x0/0x1d0
[8139too]
)
Jul 7 16:43:39 kelev kernel: Disabling IRQ #11
Jul 7 16:44:03 kelev kernel: NETDEV WATCHDOG: eth0: transmit timed out
Jul 7 16:44:03 kelev kernel: eth0: Transmit timeout, status 0c 0005
c07f media 9
0.
Jul 7 16:44:03 kelev kernel: eth0: Tx queue start entry 48 dirty entry 44.
Jul 7 16:44:03 kelev kernel: eth0: Tx descriptor 0 is 0008a062. (queue
head)
Jul 7 16:44:03 kelev kernel: eth0: Tx descriptor 1 is 0008a062.
Jul 7 16:44:03 kelev kernel: eth0: Tx descriptor 2 is 0008a062.
Jul 7 16:44:03 kelev kernel: eth0: Tx descriptor 3 is 0008a062.
Jul 7 16:44:03 kelev kernel: eth0: link up, 100Mbps, full-duplex, lpa
0x45E1
next prev parent reply other threads:[~2006-07-09 7:23 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-30 9:23 rtl8139: NETDEV WATCHDOG: eth0: transmit timed out Marcus Better
2006-06-30 21:16 ` Francois Romieu
2006-07-04 19:38 ` Marcus Better
2006-07-07 16:32 ` Marcus Better
2006-07-08 16:15 ` Thomas Hellström
2006-07-09 7:23 ` Marcus Better [this message]
2006-07-09 7:34 ` Thomas Hellström
2006-07-09 16:34 ` Marcus Better
2006-07-10 13:02 ` Marcus Better
2006-07-10 13:10 ` Thomas Hellström
2006-07-10 13:17 ` Marcus Better
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