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r3fu53d n00b
Joined: 02 May 2004 Posts: 5
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Posted: Wed Aug 04, 2004 5:53 am Post subject: LiveCD works, my kernel doesn't [SOLVED] |
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Hey all,
I decided, after using Gentoo for quite a while already, to start fresh and reinstall using the latest LiveCD. Once I had everything installed and configured, I did an lspci.
On the LiveCD, lspci gives me this (edited for brevity):
Code: | Host bridge: nVidia Corporation nForce2 AGP (different version?) (rev c1)
RAM memory: nVidia Corporation nForce2 Memory Controller 1 (rev c1)
RAM memory: nVidia Corporation nForce2 Memory Controller 4 (rev c1)
RAM memory: nVidia Corporation nForce2 Memory Controller 3 (rev c1)
RAM memory: nVidia Corporation nForce2 Memory Controller 2 (rev c1)
RAM memory: nVidia Corporation nForce2 Memory Controller 5 (rev c1)
ISA bridge: nVidia Corporation nForce2 SMBus (MCP) (rev a2)
[...]
Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8180L 802.11b MAC (rev 20) |
And so on, everything looks good. Fantastic. The problem is when I get into my OWN kernel, and lspci:
Code: | Host bridge: nVidia Corporation: Unknown device (rev c1)
RAM memory: nVidia Corporation: Unknown device (rev c1)
RAM memory: nVidia Corporation: Unknown device (rev c1)
RAM memory: nVidia Corporation: Unknown device (rev c1)
RAM memory: nVidia Corporation: Unknown device (rev c1)
RAM memory: nVidia Corporation: Unknown device (rev c1)
ISA bridge: nVidia Corporation: Unknown device (rev a4)
[...]
Ethernet controller: Realtek Semiconductor Co., Ltd.: Unknown device 8180 (rev 20) |
I am using an nForce2-based board.
I have tried this now with:
- gentoo-dev-sources 2.6.7-r11
- gentoo-dev-sources 2.6.7-r11 genkernel
- gentoo-dev-sources 2.6.5-r1
Everything except for my soundcard (Audigy) is a goddamned unknown device.
Does anyone know why the LiveCD would know the names of my devices while my post-install system would not?
Last edited by r3fu53d on Sun Aug 08, 2004 2:41 pm; edited 2 times in total |
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steveb Advocate
Joined: 18 Sep 2002 Posts: 4564
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Posted: Wed Aug 04, 2004 8:34 am Post subject: |
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if you don't compile the pci device name database into the kernel, then every pci device will be unknown: Code: | ───────────────────────────────────────────────────────────────────────────────────────────────────────────
┌───────────────────────────── Bus options (PCI, PCMCIA, EISA, MCA, ISA) ──────────────────────────────┐
│ Arrow keys navigate the menu. <Enter> selects submenus --->. Highlighted letters are hotkeys. │
│ Pressing <Y> includes, <N> excludes, <M> modularizes features. Press <Esc><Esc> to exit, <?> for │
│ Help. Legend: [*] built-in [ ] excluded <M> module < > module capable │
│ │
│ ┌──────────────────────────────────────────────────────────────────────────────────────────────────┐ │
│ │ [*] PCI support │ │
│ │ PCI access mode (Any) ---> │ │
│ │ [ ] Vector-based interrupt indexing (MSI) │ │
│ │ [*] Legacy /proc/pci interface │ │
│ │ [*] PCI device name database │ │
│ │ [*] ISA support │ │
│ │ [ ] EISA support │ │
│ │ [ ] MCA support │ │
│ │ < > NatSemi SCx200 support │ │
│ │ PCMCIA/CardBus support ---> │ │
│ │ PCI Hotplug Support ---> │ │
│ │ │ │
│ │ │ │
│ │ │ │
│ │ │ │
│ │ │ │
│ │ │ │
│ │ │ │
│ │ │ │
│ │ │ │
│ │ │ │
│ └──────────────────────────────────────────────────────────────────────────────────────────────────┘ │
├──────────────────────────────────────────────────────────────────────────────────────────────────────┤
│ <Select> < Exit > < Help > │
└──────────────────────────────────────────────────────────────────────────────────────────────────────┘ |
cheers
SteveB |
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r3fu53d n00b
Joined: 02 May 2004 Posts: 5
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Posted: Wed Aug 04, 2004 5:49 pm Post subject: |
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Thanks very much for your reply.
I double-checked, and I do have that compiled into the kernel Also, since my soundcard is not unknown, I would guess that isn't the problem?
I have the "AMD and nVidia IDE Chipset" support compiled in, as well, in case anyone was wondering if it was an IDE controller problem. This is driving me crazy. Any other ideas? |
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r3fu53d n00b
Joined: 02 May 2004 Posts: 5
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Posted: Fri Aug 06, 2004 9:38 pm Post subject: |
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I really hate to keep bumping this thread, but someone must know what I'm missing
Is there a module or service I need to run? I've run hotplug and not had it make a difference, but there seem to be other things on the LiveCD I'm not familiar with, like kudzu or hwdetect?
EDIT: Tried the "nodetect" option, and it still recognizes all of my hardware. So it isn't kudzu/hwdetect/hotplug. |
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steveb Advocate
Joined: 18 Sep 2002 Posts: 4564
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Posted: Fri Aug 06, 2004 10:42 pm Post subject: |
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we have not forgett you
what is the output of:
cheers
SteveB |
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r3fu53d n00b
Joined: 02 May 2004 Posts: 5
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Posted: Sun Aug 08, 2004 2:41 pm Post subject: |
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Thanks for all your time. I've solved the problem
It seems that, during the emerge of pciutils, the updated PCI IDs were not being updated - the download was failing - and since it scrolled by so fast I didn't notice.
Thanks again for your help |
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