Re: pci issues with SBC (AMD G-T40E) - PCEngines apu

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Hello,
do have the last BIOS version? There were some bugs with PCI bus
handling in the first revisions. With build 4/5/2014 I haven't=20
seen such problems until now, but on the other hand I haven't=20
rebooted often.

Regards,
Yamagi=20

On Tue, 24 Jun 2014 13:48:56 +0300
Daniel Braniss <[e-mail]> wrote:

> 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?s a timing issue, is there some delay I can put=
 in?
> I tried booting verbose but the problem is till there.
> example:
> ?
> re1: <RealTek 8168/8111 B/C/CP/D/DP/E/F/G PCIe Gigabit Ethernet> port 0x2=
000-0x20ff 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, 100bas=
eTX-FDX, 100baseTX-FDX-flow, 1000baseT, 1000baseT-master, 1000baseT-FDX, 10=
00baseT-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, siz=
e 14, enabled
> pcib3: allocated prefetch range (0xf7c00000-0xf7c03fff) for rid 20 of pci=
0:3:0:0
> 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 0x3=
000-0x30ff 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   <?????????------------ notice this is now zero!
> re2: Unknown H/W revision: 0x80000000
> device_attach: re2 attach returned 6
> ?
>=20
> thanks,
> 	danny
>=20
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--=20
Homepage:  www.yamagi.org
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