* [BUG][2.6.5 final][e100/ee100pro] NETDEV_WATCHDOG Timeout - Related to i2c interface?
[not found] <C6F5CF431189FA4CBAEC9E7DD5441E0103AF5FB7@orsmsx402.jf.intel.com>
@ 2004-04-10 6:23 ` Shawn Starr
0 siblings, 0 replies; only message in thread
From: Shawn Starr @ 2004-04-10 6:23 UTC (permalink / raw)
To: 'Feldman, Scott', 'Brown, Len'; +Cc: linux-kernel, netdev
Ok, did disable ACPI but still get these errors. I have noticed that if I
start loading/unloading any i2c drivers I start getting eth0 timeouts....the
question is why?
coredump kernel: i2c_adapter i2c-2: Transaction (post): CNT=08, CMD=3a,
ADD=50, DAT0=3e, DAT1=00
Apr 10 01:56:44 coredump kernel: i2c-core: unregister_driver - looking for
clients.
Apr 10 01:56:44 coredump kernel: i2c_adapter i2c-2: examining adapter
Apr 10 01:56:44 coredump kernel: i2c-core.o: detaching client lm80:
Apr 10 01:56:44 coredump kernel: i2c-core.o: detaching client lm80:
Apr 10 01:56:44 coredump kernel: i2c-core: driver unregistered: lm80
Apr 10 01:56:48 coredump kernel: i2c_adapter i2c-2: Adapter unregistered
Apr 10 01:56:48 coredump kernel: i2c_adapter i2c-2: adapter unregistered
Apr 10 01:56:55 coredump kernel: eth0: wait_for_cmd_done timeout!
Apr 10 01:56:55 coredump kernel: Command 00ff never accepted (201 polls)!
Apr 10 01:56:55 coredump kernel: Command 0006 was not accepted after 20001
polls! Current status ffffffff.
Apr 10 01:56:55 coredump kernel: Command 00ff never accepted (201 polls)!
Apr 10 01:56:55 coredump kernel: Command 0060 was not accepted after 20001
polls! Current status ffffffff.
Apr 10 01:56:55 coredump kernel: eth0: wait_for_cmd_done timeout!
Apr 10 01:56:55 coredump kernel: Command 00ff never accepted (201 polls)!
Apr 10 01:56:55 coredump kernel: Command 0001 was not accepted after 20001
polls! Current status ffffffff.
Apr 10 01:56:55 coredump kernel: Command 00ff never accepted (201 polls)!
Apr 10 01:56:56 coredump kernel: Command 0070 was not accepted after 20001
polls! Current status ffffffff.
Apr 10 01:56:56 coredump kernel: eth0: wait_for_cmd_done timeout!
Apr 10 01:57:27 coredump last message repeated 26 times
Apr 10 01:57:29 coredump last message repeated 3 times
-----Original Message-----
From: Feldman, Scott [mailto:scott.feldman@intel.com]
Sent: Wednesday, April 07, 2004 02:31 PM
To: Brown, Len; Shawn Starr
Subject: RE: [BUG][2.6.5 final][e100] NETDEV_WATCHDOG Timeout - Was not a
problem with 2.6.5-rc3
> >Shawn, try turning off ACPI for interrupt routing. Load the kernel
> >with the kernel parameter "noapci" set.
>
> You mean "acpi=off", or "pci=noacpi". If either of these fix
> the problem, please let me know. (and send me the dmesg and
> /proc/interrupts for both cases)
Yes, sorry. Can't believe I posted that to lkml. Oh well.
-scott
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