kern/124127: [msk] watchdog timeout (missed Tx interrupts) -- recovering

[Dmitry A.Deineka]

The following reply was made to PR kern/124127; it has been noted by GNATS.

From: "Dmitry A.Deineka" <ddeineka at gmail.com>
To: bug-followup at freebsd.org
Cc: Pyun YongHyeon <pyunyh at gmail.com>
Subject: Re: kern/124127: [msk] watchdog timeout (missed Tx interrupts) --
 recovering
Date: Wed, 01 Jul 2009 15:59:22 +0300

 Hi,
 
 have same problem, motherboard Asus P5K-VM with marvell yukon onboard:
 mskc0: <Marvell Yukon 88E8056 Gigabit Ethernet> port 0xd800-0xd8ff mem 
 0xfeafc000-0xfeafffff irq 17 at device 0.0 on pci1
 msk0: <Marvell Technology Group Ltd. Yukon EC Ultra Id 0xb4 Rev 0x03> on 
 mskc0
 msk0: Ethernet address: 00:1e:8c:5e:f8:92
 
 
 Problem confirmed with FreeBSD 7.x, now installed 8.0-CURRENT-200906 
 with the same problem (and the same msk driver, as I see in source).
 
 Patch from Pyun YongHyeon in this PR applied, but it not fix problem. 
 Downloading large file by ftp from another server causes following:
 
 Jul  1 15:43:58 msktest kernel: msk0: watchdog timeout
 Jul  1 15:43:58 msktest kernel: msk0: link state changed to DOWN
 Jul  1 15:44:00 msktest kernel: msk0: link state changed to UP
 Jul  1 15:44:38 msktest kernel: msk0: watchdog timeout
 Jul  1 15:44:38 msktest kernel: msk0: link state changed to DOWN
 Jul  1 15:44:40 msktest kernel: msk0: link state changed to UP
 Jul  1 15:45:03 msktest kernel: msk0: watchdog timeout
 Jul  1 15:45:03 msktest kernel: msk0: link state changed to DOWN
 Jul  1 15:45:05 msktest kernel: msk0: link state changed to UP
 Jul  1 15:45:28 msktest kernel: msk0: watchdog timeout
 Jul  1 15:45:28 msktest kernel: msk0: link state changed to DOWN
 Jul  1 15:45:30 msktest kernel: msk0: link state changed to UP
 Jul  1 15:46:07 msktest kernel: msk0: watchdog timeout
 Jul  1 15:46:07 msktest kernel: msk0: link state changed to DOWN
 Jul  1 15:46:09 msktest kernel: msk0: link state changed to UP
 Jul  1 15:46:24 msktest kernel: msk0: watchdog timeout
 Jul  1 15:46:24 msktest kernel: msk0: link state changed to DOWN
 Jul  1 15:46:26 msktest kernel: msk0: link state changed to UP
 Jul  1 15:47:07 msktest kernel: msk0: watchdog timeout
 Jul  1 15:47:07 msktest kernel: msk0: link state changed to DOWN
 Jul  1 15:47:09 msktest kernel: msk0: link state changed to UP
 Jul  1 15:48:33 msktest kernel: msk0: watchdog timeout
 Jul  1 15:48:33 msktest kernel: msk0: link state changed to DOWN
 Jul  1 15:48:35 msktest kernel: msk0: link state changed to UP
 
 
 Hope this helps.
 
 With best regards,
    Dmitry