Gentoo Forums
Gentoo Forums
Gentoo Forums
Quick Search: in
kernel panic -> troubles with grub.conf?
View unanswered posts
View posts from last 24 hours

Goto page Previous  1, 2  
Reply to topic    Gentoo Forums Forum Index Installing Gentoo
View previous topic :: View next topic  
Author Message
cach0rr0
Bodhisattva
Bodhisattva


Joined: 13 Nov 2008
Posts: 4123
Location: Houston, Republic of Texas

PostPosted: Tue Aug 02, 2011 3:28 am    Post subject: Reply with quote

daseinhorn wrote:
cach0rr0 wrote:
if it's still unknown block device 0,0 and not something like 8,3 , then whatever kernel you're booting cant talk to your HDD (lacks support for your HDD controller)

make sure you haven't enabled anything under CONFIG_IDE


It says unknown block (8,3). My base system is on /dev/sda3


unknown block 8,3 == you have HDD controller support in your kernel, that's fine

8,3 should == /dev/sda3 (8,0 == /dev/sda, 8,1 == /dev/sda1, 8,2 == /dev/sda2, 8,3 == /dev/sda3)

If it gets to the point of block 8,3 even existing, your HDD controllers are fine, and it's griping about partitions.

Looking at the screencap, it sees sda (if your HDD controller wasn't in the kernel, it wouldn't even see sda) - it just doesn't see any partitions on sda

If you were missing support for your root filesystem, it would still die at 8,3, but you would see a list of your partitions, but alas it doesn't get that far; again, it can't see any partitions on /dev/sda

Having said all of that, if you use one of pappy's seeds, and go the "add what you need, remove nothing" route, you should be in very good shape.
_________________
Lost configuring your system?
dump lspci -n here | see Pappy's guide | Link Stash
Back to top
View user's profile Send private message
daseinhorn
Apprentice
Apprentice


Joined: 16 Jan 2009
Posts: 150
Location: Canada

PostPosted: Tue Aug 02, 2011 5:18 am    Post subject: Reply with quote

cach0rr0 wrote:
daseinhorn wrote:
cach0rr0 wrote:
if it's still unknown block device 0,0 and not something like 8,3 , then whatever kernel you're booting cant talk to your HDD (lacks support for your HDD controller)

make sure you haven't enabled anything under CONFIG_IDE


It says unknown block (8,3). My base system is on /dev/sda3


unknown block 8,3 == you have HDD controller support in your kernel, that's fine

8,3 should == /dev/sda3 (8,0 == /dev/sda, 8,1 == /dev/sda1, 8,2 == /dev/sda2, 8,3 == /dev/sda3)

If it gets to the point of block 8,3 even existing, your HDD controllers are fine, and it's griping about partitions.

Looking at the screencap, it sees sda (if your HDD controller wasn't in the kernel, it wouldn't even see sda) - it just doesn't see any partitions on sda

If you were missing support for your root filesystem, it would still die at 8,3, but you would see a list of your partitions, but alas it doesn't get that far; again, it can't see any partitions on /dev/sda

Having said all of that, if you use one of pappy's seeds, and go the "add what you need, remove nothing" route, you should be in very good shape.


I configured the kernel according to the guide, and now it works for me. I have no clue why this time it's working, but I am happy that I can let the computer compile stuff for the night! Thanks for the help!
Back to top
View user's profile Send private message
hakeem
n00b
n00b


Joined: 29 Nov 2007
Posts: 11

PostPosted: Tue Aug 02, 2011 11:37 am    Post subject: Reply with quote

Hey people! here's my lspci output:
Code:

00:00.0 Host bridge: Intel Corporation 82815 815 Chipset Host Bridge and Memory Controller Hub (rev 02)
00:01.0 PCI bridge: Intel Corporation 82815 815 Chipset AGP Bridge (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 02)
00:1f.0 ISA bridge: Intel Corporation 82801BA ISA Bridge (LPC) (rev 02)
00:1f.1 IDE interface: Intel Corporation 82801BA IDE U100 Controller (rev 02)
00:1f.2 USB Controller: Intel Corporation 82801BA/BAM USB Controller #1 (rev 02)
00:1f.3 SMBus: Intel Corporation 82801BA/BAM SMBus Controller (rev 02)
00:1f.4 USB Controller: Intel Corporation 82801BA/BAM USB Controller #1 (rev 02)
00:1f.5 Multimedia audio controller: Intel Corporation 82801BA/BAM AC'97 Audio Controller (rev 02)
01:00.0 VGA compatible controller: nVidia Corporation NV17 [GeForce4 MX 440] (rev a3)
02:0d.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)


Any suggestion?
G
Back to top
View user's profile Send private message
cach0rr0
Bodhisattva
Bodhisattva


Joined: 13 Nov 2008
Posts: 4123
Location: Houston, Republic of Texas

PostPosted: Tue Aug 02, 2011 12:13 pm    Post subject: Reply with quote

hakeem wrote:
Hey people! here's my lspci output:
<snip>

Any suggestion?
G


start with the links in my signature. the "unknown block device" at boot is a fairly common one, but thankfully easy to get around with a bit of reading.
_________________
Lost configuring your system?
dump lspci -n here | see Pappy's guide | Link Stash
Back to top
View user's profile Send private message
hakeem
n00b
n00b


Joined: 29 Nov 2007
Posts: 11

PostPosted: Tue Aug 02, 2011 1:44 pm    Post subject: Reply with quote

I would like to use pappy's kernel-seeds.
How should i proceed? Should I download the .config file related to my kernel (2.6.38-r6) from pappy's site and copy it in /usr/src/linux, then
Code:
make menuconfig
and fill with the built-in drivers for my computer, and finally
Code:
make && make modules_install
?

Thanks,
G
Back to top
View user's profile Send private message
hakeem
n00b
n00b


Joined: 29 Nov 2007
Posts: 11

PostPosted: Wed Aug 03, 2011 7:51 am    Post subject: Reply with quote

Any suggestions?
I really need help :) thanks in advance!
G
Back to top
View user's profile Send private message
Trog Dog
Apprentice
Apprentice


Joined: 04 Aug 2007
Posts: 282

PostPosted: Wed Aug 03, 2011 11:00 am    Post subject: Reply with quote

hakeem wrote:
Any suggestions?
I really need help :) thanks in advance!
G


There's a great walkthrough video by Cach0rr0 here.

(You'll need flash enabled to view it) I used it to step through my first pappy seeds configs, would've been lost without it.

Can't remember if the video explains the need to
Code:
module-rebuild rebuild
but you should do that after every kernel build - not just one of pappy's seeds
Back to top
View user's profile Send private message
hakeem
n00b
n00b


Joined: 29 Nov 2007
Posts: 11

PostPosted: Wed Aug 03, 2011 1:46 pm    Post subject: Reply with quote

thanks a lot! :) will let you know!
Back to top
View user's profile Send private message
Display posts from previous:   
Reply to topic    Gentoo Forums Forum Index Installing Gentoo All times are GMT
Goto page Previous  1, 2
Page 2 of 2

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum