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Subject: [Bug 196501] [em] Intel 82573 nic built on my pdsbm-ln2 1U server
 and only one port will work.
Date: Wed, 07 Jan 2015 07:51:09 +0000
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X-Bugzilla-Version: 10.1-RELEASE
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=196501

ken73.chen@gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ken73.chen@gmail.com

--- Comment #4 from ken73.chen@gmail.com ---
There is no problem on FreeBSD 8.4, but same problem on 10.1 i386 platform.

Dec 25 22:36:25 db2 kernel: FreeBSD 10.1-RELEASE #0 r274401: Tue Nov 11
22:51:51 UTC 2014

Dec 25 22:36:25 db2 kernel: em0: 0x20 bytes of rid 0x20 res 4 failed (0,
0xffffffff).
Dec 25 22:36:25 db2 kernel: em0: Unable to allocate bus resource: ioport
Dec 25 22:36:25 db2 kernel: em0: Allocation of PCI resources failed
Dec 25 22:36:25 db2 kernel: device_attach: em0 attach returned 6
Dec 25 22:36:25 db2 kernel: em0: <Intel(R) PRO/1000 Legacy Network Connection
1.0.5> mem 0xfe6e0000-0xfe6fffff,0xfe6c0000-0xfe6dffff irq 49 at device 3.0 on
pci5
Dec 25 22:36:25 db2 kernel: em0: 0x20 bytes of rid 0x20 res 4 failed (0,
0xffffffff).
Dec 25 22:36:25 db2 kernel: em0: Unable to allocate bus resource: ioport
Dec 25 22:36:25 db2 kernel: em0: Allocation of PCI resources failed

==================================

pciconf -lv


none3@pci0:5:2:0:   class=0x020000 card=0x30001458 chip=0x100d8086 rev=0x02
hdr=0x00
  vendor  = 'Intel Corporation'
  device  = '82544GC Gigabit Ethernet Controller (LOM)'
  class  = network
  subclass  = ethernet
none4@pci0:5:3:0:   class=0x020000 card=0x30001458 chip=0x100d8086 rev=0x02
hdr=0x00
  vendor  = 'Intel Corporation'
  device  = '82544GC Gigabit Ethernet Controller (LOM)'
  class  = network
  subclass  = ethernet

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