Date: Fri, 01 Jun 2012 07:35:31 -0400 From: Mike Tancsa <mike@sentex.net> To: pyunyh@gmail.com Cc: freebsd-hardware@freebsd.org Subject: Re: pcie realtek issue (re driver) Message-ID: <4FC8A903.6060203@sentex.net> In-Reply-To: <20120601200942.GD10661@michelle.cdnetworks.com> References: <4FC03C83.4030109@sentex.net> <201205301126.40105.jhb@freebsd.org> <20120531161418.GF1467@michelle.cdnetworks.com> <201205311057.05234.jhb@freebsd.org> <4FC7AD6F.60004@sentex.net> <4FC7B301.30109@sentex.net> <20120601200942.GD10661@michelle.cdnetworks.com>
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On 6/1/2012 4:09 PM, YongHyeon PYUN wrote:
>
> This is the first time I saw BAR2 is I/O space on RealTek PCI
> express device. re(4) switched to use BAR0 with I/O space after
> failing to use BAR2. Could you try attached patch?
0(ich10)# patch < re.map.diff
Hmm... Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|Index: sys/dev/re/if_re.c
|===================================================================
|--- sys/dev/re/if_re.c (revision 236345)
|+++ sys/dev/re/if_re.c (working copy)
--------------------------
Patching file sys/dev/re/if_re.c using Plan A...
Hunk #1 succeeded at 1191.
Hunk #2 succeeded at 1220.
Hunk #3 succeeded at 3320 (offset -1 lines).
done
0(ich10)#
pci0: driver added
found-> vendor=0x8086, dev=0x1c3a, revid=0x04
domain=0, bus=0, slot=22, func=0
class=07-80-00, hdrtype=0x00, mfdev=1
cmdreg=0x0006, statreg=0x0010, cachelnsz=0 (dwords)
lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
intpin=a, irq=16
powerspec 3 supports D0 D3 current D0
MSI supports 1 message, 64 bit
pci0:0:22:0: reprobing on driver added
found-> vendor=0x8086, dev=0x1c22, revid=0x05
domain=0, bus=0, slot=31, func=3
class=0c-05-00, hdrtype=0x00, mfdev=0
cmdreg=0x0003, statreg=0x0280, cachelnsz=0 (dwords)
lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
intpin=c, irq=18
pci0:0:31:3: reprobing on driver added
pci1: driver added
pci2: driver added
pci3: driver added
pci4: driver added
found-> vendor=0x10ec, dev=0x8168, revid=0x03
domain=0, bus=4, slot=0, func=0
class=02-00-00, hdrtype=0x00, mfdev=0
cmdreg=0x0000, statreg=0x0010, cachelnsz=0 (dwords)
lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
intpin=a, irq=255
powerspec 3 supports D0 D1 D2 D3 current D0
MSI supports 1 message, 64 bit
MSI-X supports 4 messages in map 0x20
pci0:4:0:0: reprobing on driver added
re0: <RealTek 8168/8111 B/C/CP/D/DP/E/F PCIe Gigabit Ethernet> at device
0.0 on pci4
pcib4: allocated memory range (0xfe200000-0xfe200fff) for rid 18 of re0
re0: Lazy allocation of 0x1000 bytes rid 0x18 type 3 at 0xfe200000
re0: MSI count : 1
re0: MSI-X count : 4
pcib4: allocated prefetch range (0xf0000000-0xf0003fff) for rid 20 of re0
re0: Lazy allocation of 0x4000 bytes rid 0x20 type 3 at 0xf0000000
re0: attempting to allocate 1 MSI-X vectors (4 supported)
msi: routing MSI-X IRQ 270 to local APIC 1 vector 52
re0: using IRQ 270 for MSI-X
re0: Using 1 MSI-X message
re0: Chip rev. 0x28000000
re0: MAC rev. 0x00000000
miibus0: <MII bus> on re0
rgephy0: <RTL8169S/8110S/8211 1000BASE-T media interface> PHY 1 on miibus0
rgephy0: OUI 0x00e04c, model 0x0011, rev. 2
rgephy0: none, 10baseT, 10baseT-FDX, 10baseT-FDX-flow, 100baseTX,
100baseTX-FDX, 100baseTX-FDX-flow, 100baseT4, 1000baseSX,
1000baseSX-FDX, 1000baseSX-FDX-flow, 1000baseT, 1000baseT-master,
1000baseT-FDX, 1000baseT-FDX-master, 1000baseT-FDX-flow,
1000baseT-FDX-flow-master, auto, auto-flow
re0: PHY write failed
re0: PHY write failed
re0: bpf attached
re0: Ethernet address: 00:0a:cd:1c:ba:89
pci5: driver added
pci6: driver added
re0@pci0:4:0:0: class=0x020000 card=0x816810ec chip=0x816810ec rev=0x03
hdr=0x00
vendor = 'Realtek Semiconductor Co., Ltd.'
device = 'RTL8111/8168B PCI Express Gigabit Ethernet controller'
class = network
subclass = ethernet
bar [10] = type I/O Port, range 32, base 0, size 256, disabled
bar [18] = type Memory, range 64, base 0xfe200000, size 4096, disabled
bar [20] = type Prefetchable Memory, range 64, base 0xf0000000,
size 16384, disabled
cap 01[40] = powerspec 3 supports D0 D1 D2 D3 current D0
cap 05[50] = MSI supports 1 message, 64 bit
cap 10[70] = PCI-Express 2 endpoint IRQ 2 max data 128(128) link x1(x1)
cap 11[ac] = MSI-X supports 4 messages in map 0x20
cap 03[cc] = VPD
ecap 0001[100] = AER 1 1 fatal 1 non-fatal 3 corrected
ecap 0002[140] = VC 1 max VC0
ecap 0003[160] = Serial 1 83050000684ce000
but ifconfig re0 up
re0: reset never completed!
re0: PHY write failed
re0: PHY write failed
re0: PHY write failed
re0: PHY write failed
re0: PHY write failed
re0: PHY write failed
re0: PHY write failed
--
-------------------
Mike Tancsa, tel +1 519 651 3400
Sentex Communications, mike@sentex.net
Providing Internet services since 1994 www.sentex.net
Cambridge, Ontario Canada http://www.tancsa.com/
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