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Date: Mon, 13 Apr 2015 11:59:02 +0300
From: Alnis Morics <alnis.morics@gmail.com>
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Subject: msk msk0 watchdog timeout freeze hang lock stop problem
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Hm... I patched if_msk.c with if_msk.c.rev262524.dma.diff 
(attachment-001.bin) and if_mskreg.h with if_mskreg.h.rev264442.dma.diff 
(attachment-002.bin), and nothing changed: scp'ing 50 MB soon got 
"stalled" and ended up with "broken pipe", as it was before.

I have 10.1-RELEASE-p9 amd64

pciconf -lv:
[..]
mskc0@pci0:9:0:0:    class=0x020000 card=0xc072144d chip=0x435411ab 
rev=0x00 hdr=0x00
     vendor     = 'Marvell Technology Group Ltd.'
     device     = '88E8040 PCI-E Fast Ethernet Controller'
     class      = network
     subclass   = ethernet

Alnis