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modprobe pointing to the wrong source??? [fixed, not solved]
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WillyumYum
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PostPosted: Sat Mar 19, 2005 9:02 pm    Post subject: modprobe pointing to the wrong source??? [fixed, not solved] Reply with quote

I'm trying to do "modprobe nvidia" and i'm getting the error "FATAL: Could not load /lub/modules/2.6.11-gentoo-r3/modules.dep: No such file or directory" and the reason is because I'm using the r4 source. I'm not sure why modprobe is pointing to the wrong thing, but how should i go about fixing this?

Thanks
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Last edited by WillyumYum on Thu Mar 24, 2005 3:48 pm; edited 2 times in total
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Sith_Happens
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PostPosted: Sat Mar 19, 2005 9:17 pm    Post subject: Reply with quote

Verify that the /usr/src/linux symlink is pointing to the correct kernel source directory in /usr/src/ (/usr/src/2.6.11-gentoo-r4 I'm guessing), then run:
Code:
cd /usr/src/linux
make modules_install
That should fix your problem. Whenever you want to switch kernel sources, emerge them with this command (for gentoo-dev-sources in this example):
Code:
USE="symlink" emerge gentoo-dev-sources
This way portage will change the /usr/src/linux symlink for you. If you don't emerge the sources with the symlink useflag, and you don't change the symlink yourself, then /usr/src/linux will still point to your old kernel source directory.
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WillyumYum
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PostPosted: Sat Mar 19, 2005 10:01 pm    Post subject: Reply with quote

i checked the symlink and it's pointing to the proper source; I'm running the 2005.0 installation right now, so there was no kernel on here prior to this... not sure what's causing this...
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Sith_Happens
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PostPosted: Sat Mar 19, 2005 11:14 pm    Post subject: Reply with quote

Try running this again, see if if fixes the problem.
Code:
cd /usr/src/linux
make modules_install

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WillyumYum
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PostPosted: Sun Mar 20, 2005 5:21 pm    Post subject: Reply with quote

I'm still getting the same error i was initially getting after doing everything you've said; Thanks for the help so far.
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PostPosted: Mon Mar 21, 2005 2:23 am    Post subject: Reply with quote

Try running depmod (the program that should create modules.dep), and make sure you copied /usr/src/linux/System.map to /boot.
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WillyumYum
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PostPosted: Mon Mar 21, 2005 3:56 am    Post subject: Reply with quote

when i try to run depmod i still get an error saying
Code:

WARNING: couldn't open directory /lib/modules/2.6.9-gentoo-r1: No such file or directory
FATAL: Could not open /lib/modules/2.6.9-gentoo-r1/modules.dep.temp for writing: No such file or directory


keep in mind i'm trying to install my system with 2.6.11-gentoo-r4 and it's a clean install from liveCD with the newest possible source, portage tree and stage i could find on the mirrors -- i don't know why it's pointing to the wrong kernel.
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WillyumYum
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PostPosted: Mon Mar 21, 2005 4:46 pm    Post subject: Reply with quote

don't mean to be annoying, but.... BUMP :)
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alkan
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PostPosted: Mon Mar 21, 2005 5:08 pm    Post subject: Reply with quote

may be stupid suggestion, but is your 'uname -r' points to the the right kernel, If not i say your are still running on the old kernel.
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WillyumYum
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PostPosted: Mon Mar 21, 2005 6:41 pm    Post subject: Reply with quote

i aborted the install and i'm starting over, but when i get stuck at that point again (which i have 3 times now) i will check that...Anyone else, please post other suggestions if they come to mind; when i get to that point, if anything works i will post here with problem solved and what fixed it:)
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alkan
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PostPosted: Mon Mar 21, 2005 7:16 pm    Post subject: Reply with quote

I assume you are not trying modprobe form whithin livecd.
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WillyumYum
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PostPosted: Thu Mar 24, 2005 3:48 pm    Post subject: Reply with quote

alkan wrote:
I assume you are not trying modprobe form whithin livecd.


i had chrooted into my gentoo installation, but i think i was just trying to install the drivers at the wrong time --- everything is working great now, and I've got my second gentoo installation up and running just how i like it... now i need to customize:)
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T0M3K
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PostPosted: Thu Apr 07, 2005 9:30 pm    Post subject: Reply with quote

Same problem, but I established that for some strange reason, modules are attempted to be taken from live CD
uname -a matches the livecd and moprobe and other tools match the mysterious -r3 kernel.
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