Ubuntu / Apple :: Sound Troubleshooting: Requires Kernel Source?
Mar 18, 2011
I've been troubleshooting the Audio for my iMac for the past few weeks (ugh) and right now I'm working through this: [URL}...When I use
configure --with-cards=hda-intel It tells me:
Code:
The file /lib/modules/2.6.35-28-generic/build/include/linux/autoconf.h does not exist. install the package with full kernel sources for your distrubution or use --with-kernel=dir option to specifiy another directory with kernel sources (default is /lib/modules/2.6.35-28-generic/build). When I searched for how to get kernel source I got this:
My sound was working in the past, but since I upgraded to kernel 2.6.31-20, it's no longer working. I am using Ubuntu on a Macbook and followed instructions from the Macbook 6,1 wiki on [URL]... I just installed the lastest alsa-driver using the following commands:
I just updated to 2.6.33 kernel and I am using an Intel Mac with ubuntu 9.10 running native. I upgraded because the new kernel has sound working for the imac (at least through headphones). Once the kernel was updated to 2.6.33 the proprietary NVIDIA graphics driver which I had activated through systems -> administration -> hardware drivers is now inactive and will not work. systems -> administration -> hardware drivers says to look in /var/log/jockey.log, here is the last part of that file [URL]. PLEASE HELP OUT. I hate using the Mac os on the other partition.
I have a system Intel sound chips running Slackware 13.1, full install. The sound is very low, whether through speakers or headphones. I have tried many things from searches online and especially here at LQ, including kernel module params, /etc/asound.{conf|rc|xxx} configuration, reading everything under /usr/doc/alsa..., etc... no joy. But at the end of the day I still remain unclear on any systematic method of troubleshooting alsa/chipset problems. So I am asking here for a systematic guide to troubleshooting and configuring alsa problems, including low sound in particular, but alsa setup and configuration generally.
I'm having a strange problem on some of our Debian servers. It all started about three weeks ago when we moved our virtual environment (VMWare ESX3) from a SAN to a NAS (NetApp). At first I thought it had to do with that move but since the other 9 servers are working perfectly I eliminated that idea. For over a year all 12 Debian 5 servers have been working great without mentionable failures. All servers are (where) up to date with the latest patches. About three weeks ago I started having kernel panics with the following message on three of our servers:
Code: Code: Bad EIP value EIP [00000000] 0x0 SS:ESP 0068:f6d7da18
Kernel panic - not syncing: Fatal exception in interrupt and other times it looks like just a dump of hexadecimal data. The only difference between those 3 servers is that they have several mounted shares connecting to the NAS using CIFS. So I was thinking that it might have to do with an update of some kind in regards to smb. I recovered an image from a month ago, before the troubles began, copied over the data and MySQL databases and configured the 'old environment with recent data' exactly the same with MySQL master-master replication, document synchronization and load balancing. This task I performed last night (no other way since it's a production environment). Up to this time neither of the two 'restored' servers had a kernel panic. The one that has not been restored is having one at random about every hour and a half. Following are the different versions between the 'at this time' working server(s) and the failing one:
"The playback of this movie requires a SMB protocol source plugin which is not installed." I get this error when I try to play a movie from a samba share. This is a fresh install of Fedora 10 KDE. I installed all the necessary codecs using the rpmfusion repo. Movies play fine if I transfer them to my computer.
i am already a little bit familiar with linux and now i want to know better the linux OS. i have downloaded the source code of the krnel from the kernel.org and i dont understand the linux source trees organization, so can somebody do me a favor and give me a link to some internet page (or at least a book) that explains that?? i have searched in the internet with the tag:::linux source trees organization and i have not found nothing interesting
We bought a board with vortex 86x processor. we tried to install RHEL6 beta version. when we select the installation choice we were getting below error: "This kernel requires an i586 cpu, but only detected an i486 cpu. Unable to boot please use a kernel appropritate for your cpu."
We have contacted the board personal. he said(in his words)"If you need to use redhat, you have to use the config & patch file provided in the development note to develop a kernel which is suitable for redhat."
Squeeze's latest update has upgraded my kernel from 2.6.32-3-686 to 2.6.32-5-686.My wireless stopped working and then I realised that I had to rebuild the wifi modules. I had followed this earlier.URL...For this new kernel, which I step of the process should I repeat? Rebuild module? Or just do a modprobe?
I just installed the new 2.6.27.5-37.fc9.x86_64 kernel from the updates-newkey repository, and I've discovered that the new kernel boots much slower than the 2.6.26 kernel and requires manual intervention to complete the boot sequence on my laptop.
Details: 1) My laptop is a HP dv9708us with 17" AMD Turion dual core 64bit system, 3Gb memory, two SATA drives. One drive (a Fujitsu 160Gb) was installed by HP, and I added a second (a Hitachi 320Gb) drive in the empty secondary drive bay.
2) I have Fedora installed on the secondary drive, but I boot from GRUB using the Kubuntu /boot directory on the first drive. I do that because GRUB cannot properly access the secondary drive. (GRUB reports (hd1) as avilable, but can't "see" any partitions on it.)
3) When the 2.6.26 kernel is booted, the ATA driver produces several messages about the secondary drive being "frozen" untill it reduces the access speed from 3Gb/sec to 1.5Gb/sec. Thereafter it works normally. (I asked in http://www.linuxquestions.org/questi...to-fix-678903/ how to fix this, but received no replies.)
4) When I boot the new 2.6.27 kernel, the boot hangs for a minute or so for each attached USB device and then appears to hang completely while trying to access the secondary ATA drive. The manual intervention that resolves the problem is to repeatedly push the "control" key, which will cause the ATA error messages, seen with the older kernel, to be displayed and the boot to finish.
5) Even with the manual intervention, the boot process requires about five minutes to complete. This is considerably slower then the boot time required by the 2.6.26 kernel on the same hardware.
6) Without the manual intervention the boot process had not completed during the time it took me to shower, shave, and get dressed this morning - about 45 minutes.
The sound stopped working on my Macbook Pro 1,1. It was working fine before, and I can't think of any changes I made that would make it stop working. I know it's not a hardware problem because the Apple sound plays when I turn on the computer. Everything is unmuted in ALSA Mixer. None of the hardware options in Sound Preferences produce sound. Plugging in headphones or speakers does not solve the problem. I'm using 10.10.One curiosity: Whenever I do something that would normally cause sound to play, the optical audio red light in the headphone jack turns on, but no sound plays.
It sounds like he's making a difference between the kernel "source code" and the kernel itself(as in the downloaded file/ files) but the way he talks about both is the same.So then, if one had already "installed" the "kernel sources code," why would he need the "tarball with the newest Linux kernel?" He's already "installed" a kernel, right?
I want to run system tap with user profiling which requires utrace and uprobes support from the kernel. Are there any SUSE kernels which support this either for SLES or open suse?
Trying to install virtualbox in F12 but fails when recompiling kernel module. Output of vbox-install log is:
Attempting to install using DKMS removing old DKMS module vboxdrv version 3.1.6 Deleting module version: 3.1.6 completely from the DKMS tree. Creating symlink /var/lib/dkms/vboxdrv/3.1.6/source -> /usr/src/vboxdrv-3.1.6
DKMS: add Completed.
Error! Your kernel source for kernel 2.6.32.11-99.fc12.i686.PAE cannot be found at /lib/modules/2.6.32.11-99.fc12.i686.PAE/build or /lib/modules/2.6.32.11-99.fc12. code....
I have a newly set up computer with 11.4 64 bit. Intel Core i5, under Sound Configuration in YaST I have '5 Series/3400 Series Chipset High Definition Audio'and 'nVidia Corporation'I have built in speakers in my screen, connected via HDMI. I hear no sound from any source, neither via HDMI, nor via a separate sound cable connected to the sound connector on the back of the computer nor via the head phone jack on the front.
I am running an Hp Pavillion dv6000 with the Broadcom card that never seems to work for Linux. I recently talked with my friend who said he found a way to get it work.following his instructions I opened Synaptic and checked the package bmcwl-kernel-source to be installed.I went through the process of it all and it said it had install successfully. I restarted the computer and when I tried to enter my operating system I got this error "Kernel panic - not syncing : VFS : Unable to mount root fs on unknown - block(8,1)" I have previous versions of Linux on my computer so I can still get in to those if need be but I don't know how to undo what I did or why it isn't working for that matter. Does anyone have any ideas as to why I am getting this error and how I can fix it?
I've been trying to install nvidia drivers yesterday, so I went to runlevel 3, ran the .bin installer and it came up with error: missing kernel-devel and kernel-source.
So I go yum install kernel-devel, it does, but it doesnt find anything like kernel-source.
How do I fix this issue? I have Fedora 12, and I ran drivers from:[URL]..
I installed the latest kernel liquorix (2.6.35) but when i want to install the Nvidia driver downloaded on the Nvidia website (256.53), i have an error message because Nvidia doesn't found the kernel source tree.
I install linux-image-2.6.35-6.dmz.2-liquorix-686_2.6.35-16_i386.deb, linux-headers-2.6.35-6.dmz.2-liquorix-686_2.6.35-16_i386.deb and build-essential. I don't understand why the installation doesn't works.
I'm running CentOS 5.3 and would like to know what the "best" or "proper" method is to build a custom kernel using the generic kernel sources from kernel.org. Most of the references I've found talk about modifying the current CentOS kernel using the RPM way. I really want to have the latest kernel due to some important security issues that haven't been addressed in the current CentOS 5.3 kernel.
I have installed the fedora 14, but there is no kernel source tree.I read the doc "building a custom kernel".But I don't want to rebuild a new kernel.I just want to install the source tree of current kernel.Could someone tell me the way?
I have installed Ubuntu 10.04 in MBP that I bought a month ago. I found it easier to install it using the bootcamp through OSX. Ubuntu works well. Nearly everything worked out of the box except the brightness keys and the sound/microphone. I am able to adjust the sound level using the keyboard keys (F10 - F12). However there is no sound. Skype also does not detect a microphone. I searched on the web and found the following instructions:
I've been using the instructions on the Wiki to compile audio drivers for the Macbook Pro 5,3, and it has worked for a while. But I tried doing the same thing with kernels 2.6.31-17 and 2.6.31-18, but it seems to have no effect: alsamixer only shows one channel (Master) which does nothing, just like a fresh install. Does anyone have updated instructions for these kernels?
I've been through installing alsa, etc. Followed the documentation, still nothing. Is there any way of getting the sound to work? If not the speakers, then even the headphones?
When I installed I noticed no sound was emanating from my computer and a red light coming out the headphone jack. s there any reason why there wouldn't be any working sound? Everything else seems to be working fine. I installed the additional drivers but the only ones listed were graphics and wireless.
Well, I can't get audio on an iMac 27" at 3.06 GHz with Ubuntu 10.04. I have FGLRX ATI/AMD driver, but that's just for 2560x1440 display res. and don't give audio.
First macbook. I've managed to get everything I really need running except sound. I'm 5-year ubuntu user so if anyone asks for any system info I'll probably be able to manage it. This is the only sound-related entry I could find in lspci. 01:00.1 Audio device: nVidia Corporation High Definition Audio Controller (rev a1)
I installed ubuntu 10.10 in my macbook white 7,1 and as always I am impressed with the support of most of the hardware. Almost everything works, but the sound and the brightness control do not. The sound one is the one that I am more concerned about. I tried to solve it using the documentation for MacBook Pro 7,1 Ubuntu 10.10 (Maverick Meerkat) but the solution did not work.
