Re: inconsistent pci probing

[Michel <mi...@da...>]

On Sat, 2002-08-10 at 01:35, Andreas W=FCst wrote:
>=20
> Now running quite a long time with kernel 2.4.17-3 I noticed
> some interesting kernel logging concerning the pci probes during boot. He=
re's what I saw:
>=20
>=20
> Aug  8 21:41:04 andrewI kernel: PCI: Probing PCI hardware
> Aug  8 21:41:04 andrewI kernel: Memory resource not set for host bridge 0
> Aug  8 21:41:04 andrewI kernel: apus_pcibios_fixup: PCI mem resource requ=
ested
> Aug  8 21:41:04 andrewI kernel: PCI: Cannot allocate resource region 1 of=
 PCI bridge 0
> Aug  8 21:41:04 andrewI kernel: PCI: resource is e0000000..fffc0000 (200)=
, parent c023fc1c
> Aug  8 21:41:04 andrewI kernel: PCI:00:01.0: Resource 0: ef000000-ef01fff=
f (f=3D200)
> Aug  8 21:41:04 andrewI kernel: PCI:00:01.0: Resource 1: e0000000-e07ffff=
f (f=3D200)
> Aug  8 21:41:04 andrewI kernel: PCI:00:01.0: Resource 2: e1000000-e17ffff=
f (f=3D200)
> Aug  8 21:41:04 andrewI kernel: PCI: Switching off ROM of 00:01.0
> Aug  8 21:41:04 andrewI kernel: Zorro: Probing AutoConfig expansion devic=
es: 2 devices
>=20
> Aug  8 23:17:10 andrewI kernel: PCI: Probing PCI hardware
> Aug  8 23:17:10 andrewI kernel: Memory resource not set for host bridge 0
> Aug  8 23:17:10 andrewI kernel: apus_pcibios_fixup: PCI mem resource requ=
ested
> Aug  8 23:17:10 andrewI kernel: PCI: Cannot allocate resource region 1 of=
 PCI bridge 0
> Aug  8 23:17:10 andrewI kernel: PCI: resource is e0000000..fffc0000 (200)=
, parent c023fc1c
> Aug  8 23:17:10 andrewI kernel: PCI:00:01.0: Resource 0: ef000000-ef01fff=
f (f=3D200)
> Aug  8 23:17:10 andrewI kernel: PCI:00:01.0: Resource 1: e0000000-e07ffff=
f (f=3D200)
> Aug  8 23:17:10 andrewI kernel: PCI:00:01.0: Resource 2: e1000000-e17ffff=
f (f=3D200)
> Aug  8 23:17:10 andrewI kernel: PCI:00:01.0: Resource 3: 3d071040-3d07107=
f (f=3D120c)
> Aug  8 23:17:10 andrewI kernel: PCI: Cannot allocate resource region 3 of=
 device 00:01.0
> Aug  8 23:17:10 andrewI kernel: PCI: Switching off ROM of 00:01.0
> Aug  8 23:17:10 andrewI kernel: PCI: Error while updating region 00:01.0/=
3 (e080000c !=3D 00000000)
> Aug  8 23:17:10 andrewI kernel: Zorro: Probing AutoConfig expansion devic=
es: 2 devices
>=20
> Aug  9 11:46:01 andrewI kernel: PCI: Probing PCI hardware
> Aug  9 11:46:01 andrewI kernel: Memory resource not set for host bridge 0
> Aug  9 11:46:01 andrewI kernel: apus_pcibios_fixup: PCI mem resource requ=
ested
> Aug  9 11:46:01 andrewI kernel: PCI: Cannot allocate resource region 1 of=
 PCI bridge 0
> Aug  9 11:46:01 andrewI kernel: PCI: resource is e0000000..fffc0000 (200)=
, parent c023fc1c
> Aug  9 11:46:01 andrewI kernel: PCI:00:01.0: Resource 0: ef000000-ef01fff=
f (f=3D200)
> Aug  9 11:46:01 andrewI kernel: PCI:00:01.0: Resource 1: e0000000-e07ffff=
f (f=3D200)
> Aug  9 11:46:01 andrewI kernel: PCI:00:01.0: Resource 2: e1000000-e17ffff=
f (f=3D200)
> Aug  9 11:46:01 andrewI kernel: PCI:00:01.0: Resource 3: 3d071040-3d07107=
f (f=3D120c)
> Aug  9 11:46:01 andrewI kernel: PCI: Cannot allocate resource region 3 of=
 device 00:01.0
> Aug  9 11:46:01 andrewI kernel: PCI: Switching off ROM of 00:01.0
> Aug  9 11:46:01 andrewI kernel: PCI: Error while updating region 00:01.0/=
3 (e080000c !=3D 00000000)
> Aug  9 11:46:01 andrewI kernel: Zorro: Probing AutoConfig expansion devic=
es: 2 devices
>=20
> Aug  9 21:25:48 andrewI kernel: PCI: Probing PCI hardware
> Aug  9 21:25:48 andrewI kernel: Memory resource not set for host bridge 0
> Aug  9 21:25:48 andrewI kernel: apus_pcibios_fixup: PCI mem resource requ=
ested
> Aug  9 21:25:48 andrewI kernel: PCI: Cannot allocate resource region 1 of=
 PCI bridge 0
> Aug  9 21:25:48 andrewI kernel: PCI: resource is e0000000..fffc0000 (200)=
, parent c023fc1c
> Aug  9 21:25:48 andrewI kernel: PCI:00:01.0: Resource 0: ef000000-ef01fff=
f (f=3D200)
> Aug  9 21:25:48 andrewI kernel: PCI:00:01.0: Resource 1: e0000000-e07ffff=
f (f=3D200)
> Aug  9 21:25:48 andrewI kernel: PCI:00:01.0: Resource 2: e1000000-e17ffff=
f (f=3D200)
> Aug  9 21:25:48 andrewI kernel: PCI: Switching off ROM of 00:01.0
> Aug  9 21:25:48 andrewI kernel: Zorro: Probing AutoConfig expansion devic=
es: 2 devices
>=20
>=20
> Sometimes it sees 3 resources, sometimes two.

Count again ;)

> Anything to be worried about?

I don't think so, as long as everything works... What does lspci -vv say
about the resources in both cases? Could the difference somehow be
related to something you do in AmigaOS?


--=20
Earthling Michel D=E4nzer (MrCooper)/ Debian GNU/Linux (powerpc) developer
XFree86 and DRI project member   /  CS student, Free Software enthusiast