Date: Tue, 24 Jun 2014 13:48:56 +0300 From: Daniel Braniss <danny@cs.huji.ac.il> To: FreeBSD stable <freebsd-stable@freebsd.org> Subject: pci issues with SBC (AMD G-T40E) - PCEngines apu Message-ID: <0D577669-BF58-4B30-B29A-9A5B05C95112@cs.huji.ac.il>
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Hi all,
the short story is that not always all the devices are discovered
correctly, i.e. there are 3 RealTek and sometimes all 3 are discovered,
sometimes 2,sometimes only one.
My guts are telling me it=92s a timing issue, is there some delay I can =
put in?
I tried booting verbose but the problem is till there.
example:
=85
re1: <RealTek 8168/8111 B/C/CP/D/DP/E/F/G PCIe Gigabit Ethernet> port =
0x2000-0x20ff mem 0xf7b00000-0xf7b00fff,0xf7a00000-0xf7a03fff irq 17 at =
device 0.0 on pci2
re1: MSI count : 1
re1: MSI-X count : 4
re1: attempting to allocate 1 MSI-X vectors (4 supported)
msi: routing MSI-X IRQ 260 to local APIC 0 vector 55
re1: using IRQ 260 for MSI-X
re1: Using 1 MSI-X message
re1: ASPM disabled
re1: Chip rev. 0x2c000000
re1: MAC rev. 0x00200000
miibus1: <MII bus> on re1
rgephy1: <RTL8169S/8110S/8211 1000BASE-T media interface> PHY 1 on =
miibus1
rgephy1: OUI 0x00e04c, model 0x0011, rev. 4
rgephy1: none, 10baseT, 10baseT-FDX, 10baseT-FDX-flow, 100baseTX, =
100baseTX-FDX, 100baseTX-FDX-flow, 1000baseT, 1000baseT-master, =
1000baseT-FDX, 1000baseT-FDX-master, 1000baseT-
FDX-flow, 1000baseT-FDX-flow-master, auto, auto-flow
re1: bpf attached
re1: Ethernet address: 00:0d:b9:34:28:c5
pcib3: <ACPI PCI-PCI bridge> irq 18 at device 6.0 on pci0
pcib0: allocated type 4 (0x3000-0x3fff) for rid 1c of pcib3
pcib0: allocated type 3 (0xf7d00000-0xf7dfffff) for rid 20 of pcib3
pcib0: allocated type 3 (0xf7c00000-0xf7cfffff) for rid 24 of pcib3
pcib3: domain 0
pcib3: secondary bus 3
pcib3: subordinate bus 3
pcib3: I/O decode 0x3000-0x3fff
pcib3: memory decode 0xf7d00000-0xf7dfffff
pcib3: prefetched decode 0xf7c00000-0xf7cfffff
pci3: <ACPI PCI bus> on pcib3
pci3: domain=3D0, physical bus=3D3
found-> vendor=3D0x10ec, dev=3D0x8168, revid=3D0x06
domain=3D0, bus=3D3, slot=3D0, func=3D0
class=3D02-00-00, hdrtype=3D0x00, mfdev=3D0
cmdreg=3D0x0007, statreg=3D0x0010, cachelnsz=3D16 (dwords)
lattimer=3D0x00 (0 ns), mingnt=3D0x00 (0 ns), maxlat=3D0x00 (0 =
ns)
intpin=3Da, irq=3D10
powerspec 3 supports D0 D1 D2 D3 current D0
MSI supports 1 message, 64 bit
MSI-X supports 4 messages in map 0x20
map[10]: type I/O Port, range 32, base 0x3000, size 8, enabled
pcib3: allocated I/O port range (0x3000-0x30ff) for rid 10 of pci0:3:0:0
map[18]: type Memory, range 64, base 0xf7d00000, size 12, =
enabled
pcib3: allocated memory range (0xf7d00000-0xf7d00fff) for rid 18 of =
pci0:3:0:0
map[20]: type Prefetchable Memory, range 64, base 0xf7c00000, =
size 14, enabled
pcib3: allocated prefetch range (0xf7c00000-0xf7c03fff) for rid 20 of =
pci0:3:0:0
pcib3: matched entry for 3.0.INTA
pcib3: slot 0 INTA hardwired to IRQ 18
re2: <RealTek 8168/8111 B/C/CP/D/DP/E/F/G PCIe Gigabit Ethernet> port =
0x3000-0x30ff mem 0xf7d00000-0xf7d00fff,0xf7c00000-0xf7c03fff irq 18 at =
device 0.0 on pci3
re2: MSI count : 1
re2: MSI-X count : 4
re2: attempting to allocate 1 MSI-X vectors (4 supported)
msi: routing MSI-X IRQ 261 to local APIC 0 vector 56
re2: using IRQ 261 for MSI-X
re2: Using 1 MSI-X message
re2: ASPM disabled
re2: Chip rev. 0x80000000
re2: MAC rev. 0x00000000 <=97=97=97=97=97=97=97=97=97------------ =
notice this is now zero!
re2: Unknown H/W revision: 0x80000000
device_attach: re2 attach returned 6
=85
thanks,
danny
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