Ubuntu Installation :: Automatically Run Script After Kernel Update?
Sep 12, 2010
I'd like to have my own script be executed automatically after doing a Linux kernel update. Is there somewhere i can link into this process that isn't touched by the update itself? The purpose of this idea is to try automate the installation of sound (alsa 1.0.23-2) and video drivers (nvidia from website) that i typically need to do after every kernel update.
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Sep 28, 2010
Title says it all really: is there an easy way to get burg to automatically update after a new kernel install in the same way that grub does it?
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Oct 3, 2010
I just noticed that my USB sticks are not automatically mounted anymore after having updated kernel from 2.6.32-24-generic to 2.6.32-25-generic on my Acer Extensa 5220 laptop. It still works if I "sudo modprobe usb-storage". What might have gone wrong? I'm not experiencing this on my desktop machine also running 10.04. How to fix this permanently? And now I remember that I'm not able to use my mobile broadband either (Nokia N900 in PC Suite mode through USB). It's just not detected anymore. It must suffer from this same problem. I tried to roll back to the previous kernel, but then the restricted driver for my Broadcom WLAN refuses to install
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Feb 5, 2010
9.04 this morning updated my kernel to I believe it is 2.6.28.18 and upon the reboot I had no desktop. It booted wanting to go into low graphics.
So I drop to shell and stop the gdm and try to run the latest nvidia run file I have and it hangs saying I have a x server running.
Otherwise I am needing assistance with getting my desktop back! I can boot into an older kernel and if need be I would like to roll back that latest update this morning, but once again I am forgetting the command line for that.
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Sep 1, 2011
(after i update packages, it says error, and here's whats in the details tab)
Preconfiguring packages ...
(Reading database ... 197969 files and directories currently installed.)
Preparing to replace flashplugin-installer 10.3.181.34ubuntu0.11.04.1 (using .../flashplugin-installer_10.3.181.34ubuntu0.11.04.1_i386.deb) ...
code....
How to fix This? i haven't messed with Ubuntu much...Why am i getting an error about a kernel update?
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Jan 5, 2011
I have 6GB of RAM and I'm planning to install Fedora 14 32-bit to achieve a higher degree of compatibility. Does fedora automatically download and install a PAE enabled kernel when it detects more than 4GB of RAM (Just like Ubuntu)?
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Sep 8, 2011
I updated Fedora 14 with the new kernel-2.6.35.12-88.fc14.i686 but when I reboot its rebooting automatically after showing the bios. What can I do now.
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Jul 4, 2010
my problem is on installing nvidia driver on fc12 32bit but, first of all, as i understood the pae kernel requires more than 4gb of ram,i have a 2.2 ghz cpu with 2 gb ram,but when i run command:uname -r it answers: 2.6.31.5-127.PAE [i have fc12 32 bit] when we try to download linux we have a 32bit edition or 64bit edition,do we have an edition which is only for pae? or when we install for example the 32bit edition on a computer with more than 4gb of ram then the kernel automatically will change to be a pae kernel??
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Mar 5, 2010
It seems that updating the Kernel breaks my installation. I've tried it twice, and both times it disabled my gui desktop. I'm posting this with links2 in my terminal. The terminal works perfectly.
This is really annoying, as I can't even use my computer. What do you think is the problem?
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Mar 8, 2010
Running Karmic on my laptop, I get very occasional kernel panics (suspect it has something to do with the Broadcom WiFi because it only seems to happen with heavy network traffic or HDD access), but just my lucky, this time it Panic'd on me during my recent update -> linux-kernel 2.6.31-20. My system still 'works', but I get the following when doing any other updates, now:
Code:
sudo dpkg --configure -a
[sudo] password for tango:
Setting up linux-image-2.6.31-20-generic (2.6.31-20.57) ...
dpkg (subprocess): unable to execute installed post-installation script: Exec format error
dpkg: error processing linux-image-2.6.31-20-generic (--configure):
subprocess installed post-installation script returned error exit status 2
dpkg: dependency problems prevent configuration of linux-image-generic:
linux-image-generic depends on linux-image-2.6.31-20-generic; however:
Package linux-image-2.6.31-20-generic is not configured yet.
dpkg: error processing linux-image-generic (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of linux-generic:
linux-generic depends on linux-image-generic (= 2.6.31.20.33); however:
Package linux-image-generic is not configured yet.
dpkg: error processing linux-generic (--configure):
dependency problems - leaving unconfigured
Errors were encountered while processing:
linux-image-2.6.31-20-generic
linux-image-generic
linux-generic
Now I cannot seem to get rid of that, and of course, I am stuck in the prior version. Granted everything 'works' - but it bothers me. What's the best way to go about tracking down and hashing out a problem like this?
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May 5, 2010
I have just run an upgrade and noticed Kernel update 2.6.32-22 for lucid. Anything new in that? Anyone have any details?
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Aug 17, 2010
I've a self compiled kernel. How I can hold this version and deactivate the kernel-updates?
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Feb 2, 2011
When trying to clean up old kernels I accidentally deleted the current kernel (2.6.35-24). I then had problems when I reinstalled and found that I could only boot into command line mode. I was able to fix this problem but have since installed the latest kernel release (2.6.35-25) and now have the same problem as before. Of course, I could do what I did before but I guess this is going to occur whenever I upgrade in future.
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Mar 13, 2011
Update to latest kernel 2.6.38?
Code:
paneas@paneasbox:~$ uname -a
Linux paneasbox 2.6.35-27-generic #48-Ubuntu SMP Tue Feb 22 20:25:46 UTC 2011 x86_64 GNU/Linux
I want to update my kernel to the latest version from kernel.org, which is the mainline 2.6.38-rc8 .
EDIT: I found this guide [URL].. and I will give it a try
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May 15, 2011
After upgrading Maverick (perfect!) to Natty, I was unable to boot into anything. (kernel 2.6.38). However, through much PITA, I was able to boot into an older kernel. (2.6.35). I completely removed 2.6.38, rebooted, reinstalled it and ran update-grub. However, 2.6.38 is no longer available no matter how many times I run update-grub, and the only option left is 2.6.35. In my humble opinion, the Natty upgrade experience is rubbish. (blank screen, total PC hangs, boots into a blank screen with only a blinking cursor, NVIDIA official driver not working, bootable only into older kernels etc.)
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Jun 2, 2011
I tried to update Linux kernel (2.6.39) but after installation procedure PC won't boot into NEW kernel, I get only BLANK screen, but hopefully older kernel works just fine (2.6.38-9), how to fix it, that I can fluently boot into 2.6.39?
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Jan 14, 2010
im dual booting ubuntu and win7 (i installed ubuntu using wubi)yesterday i ran the update manager and i noticed it installed a kernel update.since then, whenever i reboot i get the boot loader menu asking me to choose between win7 and ubuntu, but when i choose ubuntu, instead of the regular menu that asked me which kernel version i wanna use i get a command-prompt-like interface with the title:
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Jan 31, 2010
I would like to update my Kernel from 2.6.31.14 (from liveCD) to the 2.6.31.17, because of my modem problem (huawei e 169).>UBUNTU 9.10<
I know that I can do it trough synaptic- but the problem is when I restart my pendrive, the kernel want be recognized. I think I have change something in some boot documents- but it looks here everything a little bit different than with HDD install:there is no menu.lst , etc.
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Feb 8, 2010
Update manager reported some updates including kernel update to version 2.6.31-19.
after update system won't boot. it crashes into bash shell. I've manually loaded kernel version 16 with following command code...
same thing happened when version 17 came up. I definitely NEVER again going to update kernel. What do I need to do now? should I uninstall latest kernel...if that is possible?
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Feb 14, 2010
Ubuntu 9.10 on my dual boot HP laptop won't shut down completely (my screen goes blank but the laptop doesn't power off just hangs with no screen display showing anything). I never had this problem before. It appeared after the 2.6.31-19 update.
After I push the power/reboot button and then restart the laptop, I am able to shut down.
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Jun 20, 2010
After updating the kernel in Wubi installs, GRUB gets messed up. This has caused me to hold off on the HUGE list of updates in my update manager (I have never updated since I first installed 10.04, and this was just over a week ago). Are these updates important enough to potentially risk something bad happening? What is the risk of updating? Is this an issue with all Wubi installs?
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Aug 7, 2010
I'm noticing that maybe twice a month the Update Manager is asking me to upgrade my kernel. Currently it's asking me to move to 2.6.32.24.25. Is this the smart thing to do? Are these primarily securtiy updates to the kernel?
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Sep 6, 2010
I did the kernel update via Update Manager today. Unfortunately , after this , disaster happened whereby sh.grub> prompt appeared on screen.
I got no idea how to rescue or repair the grub. I installed Ubuntu 9.10 in my E: under Windows 7 partition and labeled as "ubuntu". It has dual boot capability.
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Sep 21, 2010
I recently got the Message, that i should do a partial System Upgrade. It included an update to Kernel 2.6.34. Since this update, i cannot boot with this kernel:
Code:
Mounting none on /dev/ failed...
i can still boot with older kernels, but many drivers including wifi and graphics drivers dont work there anymore.
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Oct 29, 2010
After getting everything running nicely on 10.10 (after dozens of installs - long story, partially raid problem, partially noob, partially partitioning and Windows), I'm stuck with an unbootable 10.10.I selected all the "important security updates" when the update manager told me I needed to update everything. Upon rebooting, and picking ubuntu in grub, I get:
Error: unknown command 'record fail'Error: cannot read the Linux header Error: you need to load the kernel first Not exactly sure why at this point. Can anyone point me in the right direction? I can probably get in either through a 10.04 version that I have on another HDD, or through the livecd.
Note: if it's important, I did not elect to install the ATI proprietary drivers, and this is also the first update that I've done after installing medibuntu - a few boot cycles in between, so I don't think it's related.
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Mar 25, 2011
After a kernel update ubuntu would not boot. So found this procedure using the live update cd. Update grub.cfg & delete everything down to but not including the first line that starts with 'menuentry' . Then boot works ok. A couple of weeks ago it started on my notebook. Is anyone @ hq listening & able to fix this problem permanently?
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Jan 9, 2010
I used the update manager to update the kernel and whatever the other recommended updates were yesterday. I shut the computer down overnight and now when i try to boot into Ubuntu 9.10 i get a basic grub shell and when i try commands like "boot" it tells me there is no kernel loaded. I installed Ubuntu with Wubi so it is a dual boot system.
I've tried to access the Linux volume with a live OpenSuse 11 CD but there is no device to mount. It sees the entire hard-drive as if it hasn't been partitioned. I don't necessarily need to fix the installation. I just need to get my files back.
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Jun 4, 2010
I just updated my kernel from 2.6.32-21 to 2.6.32-22 today. Now I am getting no sound. I have checked my mixer levels with both kmix and alsamixer. Nothing appears to be amiss. I tried rebooting with the old kernel and still no sound.
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Sep 12, 2010
I was updating the kernel and left the computer to let it do its business. There was power failure and I don't know if the update completed or if it was in the middle of it. Now if I start the computer, it freezes up at the login screen. I tried to recover from grub, by selecting "Ubuntu, with Linux 2.6.32-21-generic (recovery mode)". There were no prompts for input after this. The recovery screen is not updating anything after:
[2.348886] EXT4-fs (sda1): INFO: recovery required on readonly filesystem
[2.349015] EXT4-fs (sda1): write access will be enabled during recovery
[2.577641] EXT4-fs (sda1): recovery complete
[2.578072] EXT4-fs (sda1): mounted filesystem with ordered data mode
Begin: Running /scripts/local-bottom ...
Done.
Done.
Begin: Running /scripts/init-bottom ...
Done.
When I come out of that screen (ctrl-alt-del), the problem repeats.
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Nov 26, 2010
I updated wubi kernel(ubuntu 10.04) After restart, i selected ubuntu then my system reboots. Then i select ubuntu then my system reboots. I dont know what to do now,
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