Re: proc fs not populating info of host bridge on 2.6 kernel

["Siddharth Taneja" <siddharth.taneja@xxxxxxxxx>]

Hi Greg,

On 11/28/06, Greg KH <greg@xxxxxxxxx> wrote:

What does 2.6.19-rc5 show?

I did try the 2.6.19 kernel and the output from lspci is the same.  Information of the buses is still missing. It does look like that this might be a deliberate  implementation. Do you have any clues?

> lspci -v
00:03.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev 27) (prog-if 00 [VGA])
        Subsystem: Compaq Computer Corporation Unknown device 001e
        Flags: bus master, stepping, medium devsel, latency 64
        Memory at f6000000 (32-bit, non-prefetchable) [size=16M]
        I/O ports at 2400 [size=256]
        Memory at f5ff0000 (32-bit, non-prefetchable) [size=4K]
        [virtual] Expansion ROM at 88000000 [disabled] [size=128K]
        Capabilities: [5c] Power Management version 2

00:04.0 RAID bus controller: Compaq Computer Corporation Smart Array 5i/532 (rev 01)
        Subsystem: Compaq Computer Corporation Smart Array 5i
        Flags: bus master, 66MHz, medium devsel, latency 71, IRQ 16
        Memory at f5f80000 (64-bit, non-prefetchable) [size=256K]
        I/O ports at 2800 [size=256]
        Memory at f5df0000 (64-bit, prefetchable) [size=16K]
        [virtual] Expansion ROM at 88030000 [disabled] [size=16K]
        Capabilities: [c0] Power Management version 2
        Capabilities: [cc] Message Signalled Interrupts: 64bit+ Queue=0/1 Enable-
        Capabilities: [dc] PCI-X non-bridge device

00:05.0 System peripheral: Compaq Computer Corporation Integrated Lights Out Controller (rev 01)
        Subsystem: Compaq Computer Corporation Unknown device b206
        Flags: medium devsel, IRQ 5
        I/O ports at 1800 [size=256]
        Memory at f5f70000 (32-bit, non-prefetchable) [size=512]
        Capabilities: [f0] Power Management version 2

00:05.2 System peripheral: Compaq Computer Corporation Integrated Lights Out  Processor (rev 01)
        Subsystem: Compaq Computer Corporation Unknown device b206
        Flags: bus master, stepping, medium devsel, latency 64, IRQ 7
        I/O ports at 2c00 [size=256]
        Memory at f5f60000 (32-bit, non-prefetchable) [size=2K]
        Memory at f5f50000 (32-bit, non-prefetchable) [size=8K]
        Memory at f5e80000 (32-bit, non-prefetchable) [size=512K]
        [virtual] Expansion ROM at 88020000 [disabled] [size=64K]
        Capabilities: [f0] Power Management version 2

01:02.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5703X Gigabit Ethernet (rev 02)
        Subsystem: Compaq Computer Corporation NC7781 Gigabit Server Adapter (PCI-X, 10,100,1000-T)
        Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 17
        Memory at f7ef0000 (64-bit, non-prefetchable) [size=64K]
        [virtual] Expansion ROM at 88040000 [disabled] [size=64K]
        Capabilities: [40] PCI-X non-bridge device
        Capabilities: [48] Power Management version 2
        Capabilities: [50] Vital Product Data
        Capabilities: [58] Message Signalled Interrupts: 64bit+ Queue=0/3 Enable-

04:02.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5703X Gigabit Ethernet (rev 02)
        Subsystem: Compaq Computer Corporation NC7781 Gigabit Server Adapter (PCI-X, 10,100,1000-T)
        Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 18
        Memory at f7ff0000 (64-bit, non-prefetchable) [size=64K]
        [virtual] Expansion ROM at 88050000 [disabled] [size=64K]
        Capabilities: [40] PCI-X non-bridge device
        Capabilities: [48] Power Management version 2
        Capabilities: [50] Vital Product Data
        Capabilities: [58] Message Signalled Interrupts: 64bit+ Queue=0/3 Enable-

Thanks a lot.

Siddharth