* PCI again in 2.4.15-pre4
@ 2001-11-12 23:37 Dave Airlie
2001-11-13 11:20 ` Alessandro Suardi
0 siblings, 1 reply; 2+ messages in thread
From: Dave Airlie @ 2001-11-12 23:37 UTC (permalink / raw)
To: linux-kernel
I saw this first in 2.4.15-pre2 here it is again for pre4.
I've attached a cat /proc/pci which is bad, my Xircom doesn't show up,
further down I've attached an lspci -v -H 1 and it has my Xircom on it ..
Anyone care to comment... this worked in 2.4.10 I'll try to patch up to
2.4.14 and see where it stared..
Dave.
cat /proc/pci:
PCI devices found:
Bus 0, device 0, function 0:
Host bridge: Intel Corp. 440BX/ZX - 82443BX/ZX Host bridge (rev 3).
Master Capable. Latency=32.
Prefetchable 32 bit memory at 0xf4000000 [0xf7ffffff].
Bus 0, device 1, function 0:
PCI bridge: Intel Corp. 440BX/ZX - 82443BX/ZX AGP bridge (rev 3).
Master Capable. Latency=32. Min Gnt=140.
Bus 0, device 3, function 0:
CardBus bridge: Texas Instruments PCI1225 (rev 1).
IRQ 11.
Master Capable. Latency=32. Min Gnt=128.Max Lat=6.
Non-prefetchable 32 bit memory at 0x10000000 [0x10000fff].
Bus 0, device 3, function 1:
CardBus bridge: Texas Instruments PCI1225 (#2) (rev 1).
IRQ 11.
Master Capable. Latency=32. Min Gnt=192.Max Lat=7.
Non-prefetchable 32 bit memory at 0x10001000 [0x10001fff].
Bus 0, device 7, function 0:
Bridge: Intel Corp. 82371AB PIIX4 ISA (rev 2).
Bus 0, device 7, function 1:
IDE interface: Intel Corp. 82371AB PIIX4 IDE (rev 1).
Master Capable. Latency=32.
I/O at 0x860 [0x86f].
Bus 0, device 7, function 2:
USB Controller: Intel Corp. 82371AB PIIX4 USB (rev 1).
IRQ 11.
Master Capable. Latency=32.
I/O at 0xdce0 [0xdcff].
Bus 0, device 7, function 3:
Bridge: Intel Corp. 82371AB PIIX4 ACPI (rev 3).
IRQ 9.
Bus 0, device 8, function 0:
Multimedia audio controller: ESS Technology ES1978 Maestro 2E (rev 16).
IRQ 5.
Master Capable. Latency=32. Min Gnt=2.Max Lat=24.
I/O at 0xd800 [0xd8ff].
Bus 1, device 0, function 0:
VGA compatible controller: ATI Technologies Inc Rage Mobility P/M AGP 2x (rev 100).
IRQ 11.
Master Capable. Latency=32. Min Gnt=8.
Non-prefetchable 32 bit memory at 0xfd000000 [0xfdffffff].
I/O at 0xec00 [0xecff].
Non-prefetchable 32 bit memory at 0xfcfff000 [0xfcffffff].
Bus 2, device 0, function 0:
Class ffff: (rev 255).
Master Capable. Latency=255. Min Gnt=255.Max Lat=255.
Bus 2, device 0, function 1:
Class ffff: (rev 255).
Master Capable. Latency=255. Min Gnt=255.Max Lat=255.
Bus 2, device 0, function 2:
Class ffff: (rev 255).
Master Capable. Latency=255. Min Gnt=255.Max Lat=255.
Bus 2, device 0, function 3:
Class ffff: (rev 255).
Master Capable. Latency=255. Min Gnt=255.Max Lat=255.
Bus 2, device 0, function 4:
Class ffff: (rev 255).
Master Capable. Latency=255. Min Gnt=255.Max Lat=255.
Bus 2, device 0, function 5:
Class ffff: (rev 255).
Master Capable. Latency=255. Min Gnt=255.Max Lat=255.
Bus 2, device 0, function 6:
Class ffff: (rev 255).
Master Capable. Latency=255. Min Gnt=255.Max Lat=255.
Bus 2, device 0, function 7:
Class ffff: (rev 255).
Master Capable. Latency=255. Min Gnt=255.Max Lat=255.
lspci -v -H 1
00:00.0 Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge (rev 03)
Flags: bus master, medium devsel, latency 32
Memory at f4000000 (32-bit, prefetchable)
Capabilities: [a0] AGP version 1.0
00:01.0 PCI bridge: Intel Corporation 440BX/ZX - 82443BX/ZX AGP bridge (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, 66Mhz, medium devsel, latency 32
Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
I/O behind bridge: 0000e000-0000efff
Memory behind bridge: fc000000-feffffff
00:03.0 CardBus bridge: Texas Instruments PCI1225 (rev 01)
Subsystem: Dell Computer Corporation: Unknown device 00ab
Flags: bus master, medium devsel, latency 32, IRQ 11
Memory at 10000000 (32-bit, non-prefetchable)
Bus: primary=00, secondary=04, subordinate=04, sec-latency=32
I/O window 0: 00000000-00000003
I/O window 1: 00000000-00000003
16-bit legacy interface ports at 0001
00:03.1 CardBus bridge: Texas Instruments PCI1225 (rev 01)
Subsystem: Dell Computer Corporation: Unknown device 00ab
Flags: bus master, medium devsel, latency 32, IRQ 11
Memory at 10001000 (32-bit, non-prefetchable)
Bus: primary=00, secondary=05, subordinate=05, sec-latency=32
I/O window 0: 00000000-00000003
I/O window 1: 00000000-00000003
16-bit legacy interface ports at 0001
00:07.0 Bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02)
Flags: bus master, medium devsel, latency 0
00:07.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) (prog-if 80 [Master])
Flags: bus master, medium devsel, latency 32
I/O ports at 0860
00:07.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01) (prog-if 00 [UHCI])
Flags: bus master, medium devsel, latency 32, IRQ 11
I/O ports at dce0
00:07.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 03)
Flags: medium devsel
00:08.0 Multimedia audio controller: ESS Technology ES1978 Maestro 2E (rev 10)
Subsystem: Dell Computer Corporation: Unknown device 00ab
Flags: bus master, medium devsel, latency 32, IRQ 5
I/O ports at d800
Capabilities: [c0] Power Management version 2
01:00.0 VGA compatible controller: ATI Technologies Inc 3D Rage P/M Mobility AGP 2x (rev 64) (prog-if 00 [VGA])
Subsystem: Dell Computer Corporation: Unknown device 00ab
Flags: bus master, stepping, medium devsel, latency 32, IRQ 11
Memory at fd000000 (32-bit, non-prefetchable)
I/O ports at ec00
Memory at fcfff000 (32-bit, non-prefetchable)
Capabilities: [50] AGP version 1.0
Capabilities: [5c] Power Management version 1
04:00.0 Ethernet controller: Xircom Cardbus Ethernet 10/100 (rev 03)
Subsystem: Xircom Cardbus Ethernet 10/100
Flags: medium devsel, IRQ 255
I/O ports at <unassigned> [disabled]
Capabilities: [dc] Power Management version 1
04:00.1 Serial controller: Xircom Cardbus Ethernet + 56k Modem (rev 03) (prog-if 02 [16550])
Subsystem: Xircom CBEM56G-100 Ethernet + 56k Modem
Flags: medium devsel, IRQ 255
I/O ports at <unassigned> [disabled]
Capabilities: [dc] Power Management version 1
--
David Airlie, Software Engineer
http://www.skynet.ie/~airlied / airlied@skynet.ie
pam_smb / Linux DecStation / Linux VAX / ILUG person
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: PCI again in 2.4.15-pre4
2001-11-12 23:37 PCI again in 2.4.15-pre4 Dave Airlie
@ 2001-11-13 11:20 ` Alessandro Suardi
0 siblings, 0 replies; 2+ messages in thread
From: Alessandro Suardi @ 2001-11-13 11:20 UTC (permalink / raw)
To: Dave Airlie; +Cc: linux-kernel
Dave Airlie wrote:
>
> I saw this first in 2.4.15-pre2 here it is again for pre4.
>
> I've attached a cat /proc/pci which is bad, my Xircom doesn't show up,
> further down I've attached an lspci -v -H 1 and it has my Xircom on it ..
>
> Anyone care to comment... this worked in 2.4.10 I'll try to patch up to
> 2.4.14 and see where it stared..
>
> Dave.
Confirmed on -pre3 - Xircom RBEM56G100 is "invisible" to /proc/pci.
--alessandro
"we live as we dream alone / to break the spell we mix with the others
we were not born in isolation / but sometimes it seems that way"
(R.E.M., live intro to 'World Leader Pretend')
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