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Ahkorishaan
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PostPosted: Thu Jun 24, 2004 3:19 pm    Post subject: This is simply not my day... Reply with quote

Ok I got the Kernel sources installed. Portage is emerged... Now I'm onto Genkernel, because I already failed at doing it manually yesterday.

merge genkernel

I get an error

Incomplete merge: /var/db/pkg/sys-kerne;/merging-developement-sources-2.6.6


Doesn't actually give me an error, so i ignore it and move on

now

genkernel all

grep: /usr/src/linux/Makefile: No such file or directory
*repaeats this error 3 more times*
*Compiling Linux Kernel .. for x86...

* ERROR: Error: No kernel specified, or file not found!

* -- Grepping log... --

* Gentoo Linux Genkernel; version 3.0.2a
* Compiling Linuc Kernel .. for x86...
* ERROR Error: No kernel config specified, or file not found!

* -- End Log... --


Can anyone help me? I am completely baffled now. This is my 3rd attempt at insalling and I come across problems every time I compile a kernel.

I guess it's aso worth noting tha during Kernel source emerge I got several DMA errors, none of which were reported as critical. The emerge just kept happenning and seemed fully successful in the end.
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Earthwings
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PostPosted: Thu Jun 24, 2004 3:59 pm    Post subject: Reply with quote

the emerge of the kernel sources was not successful, which is what "incomplete merge" wants to tell you. Thus some files are missing and genkernel craps out. Check the disk (as of the DMA errors) and re-emerge the kernel sources, then try again
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MaxDamage
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PostPosted: Thu Jun 24, 2004 4:00 pm    Post subject: Reply with quote

I would suggest checking if the symlink /usr/src/linux is pointing to the correct kernel source.
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supreme_geek_overlord
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PostPosted: Thu Jun 24, 2004 4:01 pm    Post subject: Reply with quote

It seems that your incomplete merge was...well...incomplete. It obviously hasn't make the symlink at /usr/src/linux to /usr/src/linux-2.6.whatever (there are notes about this in the manual config section of the handbook if you noticed them). You might try making the symlink and seeing if it works then, because perhaps the only problem at merge time was in the symlink.

The only problem being the symlink is really rather unlikely, so you will probably still get errors; but you can at least try. Who knows, maybe it is the problem. Otherwise doing so will probably help diagnose the real problem anyway.
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Ahkorishaan
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PostPosted: Thu Jun 24, 2004 4:59 pm    Post subject: Reply with quote

Ok i started over yet again... I just have a question. If I do a successful emerge sync, do i have to do an emerge-webrsync? The manual is unclear as to what this does...
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Earthwings
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PostPosted: Thu Jun 24, 2004 5:01 pm    Post subject: Reply with quote

You don't need emerge-webrsync then, it's only for the special when something like a firewall blocks emerge sync.
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Ahkorishaan
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PostPosted: Thu Jun 24, 2004 5:04 pm    Post subject: Reply with quote

Could that possibly be the root of so many of my problems?

/me continues install
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Ahkorishaan
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PostPosted: Thu Jun 24, 2004 5:33 pm    Post subject: Reply with quote

Alright, i've decided to consult the forums fo every question now because I have realised jsut how much of a n00b I am...

symlink... Hwo should this be setup? Should I follow the manual exactly? The manual seems to bee using the 2.4.25-gentoo kernel or some such, but I downloaded the dev kernel which is 2.6.6 What should I pun in fo this pat of the command?

ln -s linux-?????? linux
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Ahkorishaan
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PostPosted: Thu Jun 24, 2004 6:00 pm    Post subject: Reply with quote

Anybody? I figure it should probably be either

ln -s linux-2.6.6 linux
or
ln -s linux-development-sources-2.6.6 linux
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Earthwings
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PostPosted: Thu Jun 24, 2004 6:52 pm    Post subject: Reply with quote

IIRC the former. However, just use tab completion to find out:
Code:

cd /usr/src
ln -s linux-<TAB>

where <TAB> is the tab key on your keyboard. Awesome feature :wink:
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Ahkorishaan
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PostPosted: Thu Jun 24, 2004 7:09 pm    Post subject: Reply with quote

Eh... I put in linux-2.6.6... I couldn't spend 2 hours waiting for someone to reply. I probably killed it again.

Now I have a new problem... After compiling Genkernel I now cannot use emerge. or genkernel for that matter... Thus I a once again stuck

Also when I type in

ls /boot/kernel* /boot/initrd*
I get 2 kernels...
/boot/initrd-2.4.25-gentoo /boot/initrd-2.6.5-gentoo /boot/kernel-2.4.25-gentoo /boot/kernel-2.6.5-gentoo

This tells me 2 things... 1 I didn't use the right name for my symlink
2 My kernel version is diffrent from the one my computer originally told me it was un-tarring.
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Ahkorishaan
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PostPosted: Thu Jun 24, 2004 7:19 pm    Post subject: Reply with quote

Ok i have my commands back, I did a chroot, and I think I'm good to go. Hopefully that didn screw anything up... Probably did, as it seems I'm not meant to be able to install Gentoo...
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supreme_geek_overlord
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PostPosted: Thu Jun 24, 2004 8:56 pm    Post subject: Reply with quote

Ahkorishaan wrote:
as it seems I'm not meant to be able to install Gentoo...


Hmm. I know how that goes. I spent like five months (okay, so most of that doesn't count because I got sidetracked for three) setting up Gentoo, but did I give up? Umm...well...yes. But that doesn't matter. I tried again! And again...and again...and I think again... And guess what, it worked!

Okay enough for my speech. I just thought I would let you know that we aren't ignoring you. Umm...let me think about this for a minute and I'll try to get back to you...
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PostPosted: Thu Jun 24, 2004 9:14 pm    Post subject: Reply with quote

Okay as far as the two kernels, it looks like you tried to emerge a kernel twice, right? The only problem being, you used different versions, like "gentoo-dev-sources" and "gentoo-sources", am I correct?

(see edit at bottom!!!)

I realize this may be frustrating, but what I would suggest is that you start over again. Now before you flame me, I don't mean start all over again. I just mean delete the files from boot (that are related to the kernel; don't delete like the /boot symlink, etc.), unmerge genkernel, and why don't you unmerge the kernel sources you have, too:

Code:
(chrooted with all partitions mounted)
rm -f /boot/kernel* /boot/initrd* /boot/config* /boot/System.map*
emerge unmerge genkernel
emerge unmerge gentoo-dev-sources
emerge unmerge gentoo-sources


Now make sure there are no leftovers:

Code:
ls /usr/src/linux*

(if this turns up anything:)
rm -fr /usr/src/linux*


Now emerge your kernel:

Code:
(assuming you still want the 2.6 kernel)
emerge gentoo-dev-sources

(or if you want the 2.4 kernel)
emerge gentoo-sources


and genkernel:

Code:
emerge genkernel


Now, make sure the /usr/src/linux symlink points to the kernel you want:

Code:
ls -l /usr/src/linux

(if the directory after the little arrow at the end of the listing is not the kernel you want, or it doens't exist:)
ln -sf /usr/src/linux-2.6.*


Keep in mind that that assumed you are still using 2.6. If not, change that to 2.4.
Now try running genkernel and see what happens.

[edit]

Keep in mind that only do this if your kernel still isn't working. I am a little fuzzy as to what has been solved and what hasn't. :?
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Ahkorishaan
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PostPosted: Fri Jun 25, 2004 12:17 am    Post subject: Reply with quote

Thakyou for all your help. All is going very well now. Hopefully I can get this installation over and done with in under 3 days... I kinda want my functionality back.
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Ahkorishaan
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PostPosted: Fri Jun 25, 2004 12:41 am    Post subject: Reply with quote

The hits keep coming... I can;t configure modules, as there doesn;t seem to be any...
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supreme_geek_overlord
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PostPosted: Fri Jun 25, 2004 2:49 am    Post subject: Reply with quote

Ahkorishaan wrote:
The hits keep coming... I can;t configure modules, as there doesn;t seem to be any...


Maybe you didn't think this either, and were just simply making a statement of fact, but I don't believe that is an error. I only used genkernel once (it aparantly added something to the kernel that made it fail, and I have done it manually ever since), so I don't know much about it, but I think it should have compiled everthing into the kernel directly.
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Ahkorishaan
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PostPosted: Fri Jun 25, 2004 3:21 am    Post subject: Reply with quote

I don't think so... All the Windows filesystems are modularized. I started over with a stage three this time. I figure I've gotten through the first two stages hitch free so why bother waiting them out again

I really didn't optimize anything I just went throught the motions to see what it was like.

So I'm at the genkernel all stage again. we'll see how it pans out this time.
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PostPosted: Fri Jun 25, 2004 3:36 am    Post subject: Reply with quote

Oh, okay. Well then what do you mean by "there don't seem to be any"? Are there (I mean, were there, if you are reinstallling again) no *.ko files in /lib/modules/*? Or are there errors when running genkernel? Just thought it might help diagnose the problem if we knew the symptoms (even if the problem it helps with is one that happens later)...
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Ahkorishaan
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PostPosted: Fri Jun 25, 2004 3:42 am    Post subject: Reply with quote

Alright I'm absolutely perfect this time round up until I try to find modules.

Code:
# find /lib/modules/2.6.7-gentoo-r6/ -type f -iname '*.o' -or '*.ko'
find: paths must precede expression
Usage: find [path...] [expression]


Thats what happens.

Now I did some 'ls' work and it seems 2.6.7-gentoo-r6 is filled with more directories and no files... This is liekly the problem, but I don't know where to find the modules I'm supposed to be finding, so they can be auto-loaded.

[edit]Heh, i'm an idiot the problem was that it's -or -iname '*.ko' ...[/edit]


Last edited by Ahkorishaan on Fri Jun 25, 2004 3:49 am; edited 1 time in total
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Ahkorishaan
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PostPosted: Fri Jun 25, 2004 3:45 am    Post subject: Reply with quote

found it! The -or part of the script was not right or something to that effect. I killed it. now I'm good.

wait, how do I scroll up? The list is longer than the screen....
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supreme_geek_overlord
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PostPosted: Fri Jun 25, 2004 3:51 am    Post subject: Reply with quote

Oh, yes. There should have been another -iname switch in front of the -or one and before the '*.o' part...
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Ahkorishaan
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PostPosted: Fri Jun 25, 2004 4:09 am    Post subject: Reply with quote

How do i scroll up to see all my modules?
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PostPosted: Fri Jun 25, 2004 4:21 am    Post subject: Reply with quote

You mean the output of find overflows the screen? Whew, genkernel must make a lot of modules! Anyway you can scroll by redirecting it with a pipe ("|") to less (like this:)

Code:
find whatever | less

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Ahkorishaan
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PostPosted: Fri Jun 25, 2004 4:52 am    Post subject: Reply with quote

Once I have the system up I'll remive most of them, and recompile the kernel, but I jsut wanna get the thing into X Windows or at least booting.

Thanks for the scroll thang.
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