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Wallsandfences
Tux's lil' helper
Joined: 29 Mar 2010
Posts: 134
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 Posted: Sun Jan 20, 2013 1:51 pm Post subject: |
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Hi,
| Code: | not syncing: VFS: Unable to mount root fs on unknown block(0,0)
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Wallsandfences
Tux's lil' helper
Joined: 29 Mar 2010
Posts: 134
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| Posted: Sun Jan 20, 2013 2:03 pm Post subject: |
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| I changed my .config and recompiled the kernel but it did not help! |
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NeddySeagoon
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Joined: 05 Jul 2003
Posts: 29996
Location: 56N 3W
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| Posted: Sun Jan 20, 2013 2:05 pm Post subject: |
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Wallsandfences,
means that your kernel cannot communicate with your hard drive at all.
What does your fdisk -l show ?
must be off, as the Intel KMS drivers provides a framebuffer. That will be you next problem once, you get root mounted.
_________________
Regards,
NeddySeagoon
Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail. |
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Wallsandfences
Tux's lil' helper
Joined: 29 Mar 2010
Posts: 134
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| Posted: Sun Jan 20, 2013 2:24 pm Post subject: |
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I downgraded from grub2 to grub, what I seem to cope with better. The Kernel now boots!
Anyway, there are issues: under 'Wireless LAN devices' there are only 5 options or so (instead of forty), and I can't choose my intel wlan-adapter (iwl3945)
Rüdiger |
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NeddySeagoon
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Joined: 05 Jul 2003
Posts: 29996
Location: 56N 3W
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| Posted: Sun Jan 20, 2013 2:35 pm Post subject: |
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Wallsandfences,
Start a new thread please.
You some other kernel option off that all the things that are hidden depend on.
The kernel help for your wireless, which you can't see in make menuconfig shows | Code: | Intel PRO/Wireless 3945ABG/BG Network Connection (iwl3945) (IWL3945)
CONFIG_IWL3945:
Select to build the driver supporting the:
Intel PRO/Wireless 3945ABG/BG Network Connection
This driver uses the kernel's mac80211 subsystem.
In order to use this driver, you will need a microcode (uCode)
image for it. You can obtain the microcode from:
<http://intellinuxwireless.org/>.
The microcode is typically installed in /lib/firmware. You can
look in the hotplug script /etc/hotplug/firmware.agent to
determine which directory FIRMWARE_DIR is set to when the script
runs.
If you want to compile the driver as a module ( = code which can be
inserted in and removed from the running kernel whenever you want),
say M here and read <file:Documentation/kbuild/modules.txt>. The
module will be called iwl3945.
Symbol: IWL3945 [=n]
Type : tristate
Prompt: Intel PRO/Wireless 3945ABG/BG Network Connection (iwl3945)
Defined at drivers/net/wireless/iwlegacy/Kconfig:37
Depends on: NETDEVICES [=y] && WLAN [=y] && PCI [=y] && MAC80211 [=y]
Location:
-> Device Drivers
-> Network device support (NETDEVICES [=y])
-> Wireless LAN (WLAN [=y])
Selects: IWLEGACY [=n] |
Look at the Depends on: line. Unless those options are either =y or =m the configuration option you need will be hidden.
I'm using make xconfig here to see this, which you can set to show all options, even hidden ones.
Its perfectly possible that one or more of the options you need is hidden because of something it depends on being set to =n ... and so on.
_________________
Regards,
NeddySeagoon
Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail. |
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Wallsandfences
Tux's lil' helper
Joined: 29 Mar 2010
Posts: 134
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| Posted: Sun Jan 20, 2013 3:55 pm Post subject: |
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Thanks, Neddy, that solved it!
Rüdiger |
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pappy_mcfae
Watchman
Joined: 27 Dec 2007
Posts: 5807
Location: Pomona, California.
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| Posted: Mon Jan 21, 2013 9:25 am Post subject: |
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Wallsandfences,
I completely forgot about you. I've been hitting my Gentoo-FreeBSD setup fairly hard for the last few days, so I took a bit of time off on a Sunday. My most humble apologies.
I did actually run your .config through my mill, and you were on target more than you were off. Where you were off, though, it was pretty scary. Such is life. My first kernel came with slackware, and I was scared to touch it in any way.
As for your /etc/fstab, that's pretty minimalist. I'm used to something more along these lines:
| Code: | none /proc proc defaults 0 0
none /dev/shm tmpfs defaults 0 0
/dev/sdb1 / reiserfs defaults 1 1
/dev/sda2 none swap swap 0 0
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You might want to take some time to flesh yours out a bit.
Click here for your new .config. Compile as is.
For the best results, please do the following:
1) Move your .config file out of your kernel source directory.
2) Issue the command make mrproper. This is a destructive step. It returns the source to pristine condition. Unmoved .config files will be deleted!
3) Copy my .config into your source directory.
4) Issue the command make && make modules_install.
5) Install the kernel as you normally would, and reboot.
6) Once it boots, please post /var/log/dmesg so I can see how things loaded.
But yes, definitely do that in your own thread so that if you need anything else, we can go right to you. Don't forget to post the URL for that thread here.
Everyone else,
As wonky as this machine was once I did actually get back to it, I'm amazed I got anything accomplished at all. I did though. I've just uploaded .configs for 2.6.32-hardened-r146, 3.2.37-hardened, and 3.7.3-hardened in both x86 and x86_64 flavors. Enjoy!
Cheers,
Pappy.
_________________
SITE LIST:
Main: http://www.kernel-seeds.org
Mirror: http://kernel-seeds.grytpype-thynne.org/
Mirror 2: http://kernel-seeds.gentoostudio.org/
Mirror 3: http://www.elilabs.com/~pappy/
Mirror 4: http://62.3.120.142/~seeds/ |
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NeddySeagoon
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Joined: 05 Jul 2003
Posts: 29996
Location: 56N 3W
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| Posted: Mon Jan 21, 2013 6:40 pm Post subject: |
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pappy_mcfae,
Does your BSD involvement mean we will be seeing BSD kernel seeds too ?
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NeddySeagoon
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pappy_mcfae
Watchman
Joined: 27 Dec 2007
Posts: 5807
Location: Pomona, California.
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| Posted: Mon Jan 21, 2013 9:16 pm Post subject: |
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I would do that, except that the FreeBSD kernel is so much easier to work with, it's not really worth the effort. Those who wish a custom kernel have been working with it enough that it's not a challenge. The documentation is also really good, so while it doesn't mention every little thing you should know about working with the FreeBSD kernel, it gives more than enough clues that someone given to be a geek could use to successfully configure and install their own kernel.
How long I stay with the idea of doing a Gentoo/FreeBSD hybrid depends on how long it takes to get some serious bugs removed. For now, I have X, but I'm limited to fvwm and xterm because pango refuses to finish compiling. No pango means no gtk+. No gtk+ means no Xfce4, and that is just unacceptable. I judge an operating system by how long it takes me to get a functional GUI. Gentoo takes a while, but it's worth it. FreeBSD, in its natural state takes about the same amount of time. The hybrid falls flat on its face, and while it did offer up a GUI rather quickly, the functionality of it is debatable. Without X-based file managers, what's the point of a GUI? At this point, I can only use mc (midnight commander). That's just not an acceptable situation.
Frankly, I enjoy working inside the Linux community more than what I've seen with FreeBSD. I'll still play with FreeBSD, but as long as I continue to oxygenate my blood naturally, I'll continue to be a Gentoo Linux fixture.
Cheers,
Pappy
_________________
SITE LIST:
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Mirror: http://kernel-seeds.grytpype-thynne.org/
Mirror 2: http://kernel-seeds.gentoostudio.org/
Mirror 3: http://www.elilabs.com/~pappy/
Mirror 4: http://62.3.120.142/~seeds/ |
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pappy_mcfae
Watchman
Joined: 27 Dec 2007
Posts: 5807
Location: Pomona, California.
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pappy_mcfae
Watchman
Joined: 27 Dec 2007
Posts: 5807
Location: Pomona, California.
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pappy_mcfae
Watchman
Joined: 27 Dec 2007
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Location: Pomona, California.
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pappy_mcfae
Watchman
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pappy_mcfae
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audiodef
Advocate
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pappy_mcfae
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pappy_mcfae
Watchman
Joined: 27 Dec 2007
Posts: 5807
Location: Pomona, California.
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| Posted: Wed Feb 06, 2013 9:33 am Post subject: |
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Ah, the wonder of Gentoo and distributed computing. While this machine was moving up in FreeBSD world, hopefully not to die so soon thereafter, I was able to create seeds with a machine I got from Audiodef for helping him sort out some weirdness on his server. I still needed my main machine to distribute the files to the mirrors, as this is the machine with the right ssh key. Old laptops never die, okay, they eventually do, but that old P-4 celeron runs pretty good.
I've just uploaded .configs for 3.2.38 in both x86 and x86_64 flavors. Enjoy!
Now, back to FreeBSD to see about getting X to work again.
Cheers,
Pappy
_________________
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Mirror: http://kernel-seeds.grytpype-thynne.org/
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Mirror 4: http://62.3.120.142/~seeds/ |
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pappy_mcfae
Watchman
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pappy_mcfae
Watchman
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pappy_mcfae
Watchman
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pappy_mcfae
Watchman
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pappy_mcfae
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crshbndct
n00b
Joined: 18 Oct 2012
Posts: 5
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| Posted: Sun Feb 17, 2013 6:38 am Post subject: |
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| I just wanted to say thanks for all your hard work with the seeds. I would not have had the best experience with linux, that I have ever had, without them. |
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pappy_mcfae
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pappy_mcfae
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