PS also tried bash and dash as well as sh, same problem. On Friday, November 4, 2016 at 4:44:04 PM UTC, paulandre...@gmail.com wrote: > > > Thanks for the reply Robert. I can build the kernel fine. The trouble is > when I try to run the rebuild script under tools I get: > > /bin/sh: 0: Can't open > /home/proserv/ti-processor-sdk-linux-am335x-evm-03.00.00.04/linux-devkit/yakbuild/tools/tools/host_det.sh > > I checked the ownership of the scripts and files and it is proserv (my > user) > drwxrwxrwx 2 proserv proserv 4096 Nov 4 13:17 deploy > -rwxrwxrwx 1 proserv proserv 13600 Nov 4 10:53 host_det.sh > -rwxrwxrwx 1 proserv proserv 9593 Nov 4 10:53 install_kernel.sh > -rwxrwxrwx 1 proserv proserv 4994 Nov 4 10:53 local_install.sh > -rwxrwxrwx 1 proserv proserv 4624 Nov 4 10:53 rebuild_deb.sh > -rwxrwxrwx 1 proserv proserv 7038 Nov 4 14:23 rebuild.sh > > probably I am being stupid. Can't see what else is wrong. Would you have > any ideas ? > > > > On Thursday, November 3, 2016 at 6:58:24 PM UTC, RobertCNelson wrote: >> >> On Thu, Nov 3, 2016 at 1:23 PM, <paulandre...@gmail.com> wrote: >> > Hi, >> > I have been lurking about these boards asking a few questions about >> > beaglebone. Off and on when I have time I am evaluating the beaglebone >> for a >> > low latency audio application. >> > >> > >> > I am using the 4.4.20-ti-r44 build at the moment, in a previous post I >> have >> > swapped using RPMsg for the older uio_pruss library which was more >> flexible >> > for my needs. Thanks to a lot of help on the board I managed to get the >> PRUs >> > loaded and running. >> > >> > >> > The next thing I want to try is to get the TLV320AIC3204 codec working >> with >> > the beaglebone black. Looking at the forums there is a lot to do. >> > >> > >> > 1) Build a kernel module driver, install on target machine under >> > /lib/modules/(kernel name)/kernel/sound.soc.codecs >> > >> > 2) Look at the dts and disable hdmi support >> > >> > 3) Then start adding alsa support into the dts for pins, i2c config, >> links >> > to alsa , etc. >> > >> > >> > Unfortunately I am stuck at 1 8-(. Being a newbie I am not quie sure >> what to >> > do. >> > >> > >> > It looks like there is a driver for it: >> > >> > KERNEL/sound/soc/codecs/tlv320aic32x4.c >> > >> > >> > The current kernel has support for snd-soc-tlv320aic31xx.ko, and >> > snd-soc-tlv320aic32032x4.ko. I want to add snd-soc-tlv320aic32x4.ko, >> > >> > >> > So I cloned the bb kernel. git clone >> > https://github.com/RobertCNelson/bb-kernel , and tried to build >> > ./build_kernel I hoped I could run make menuconfig and enable it but >> it >> > is not an option. >> > >> > >> > So some question if anyone can help. >> > >> > >> > 1) There is no branch for 4.4.20-ti-r44 so I am a bit confused. It >> might be >> > obvious to guys with experience why but I don;t understand, am I >> looking at >> > the wrong repository. It looks like this repository is the main one for >> > beaglebone. >> >> 4.4.20-ti-r44 was generated from: >> >> https://github.com/RobertCNelson/ti-linux-kernel-dev/tree/ti-linux-4.4.y >> >> but don't use it, as "old tags" can't be used in that repo, instead >> grab yakbuild and follow the readme/recipe example >> >> https://github.com/RobertCNelson/yakbuild >> >> > >> > >> > 2) So I went for the current release branch at 4.4 just to get started. >> > Started the build and when the menu config came up there was no option >> to >> > select tlv320aic32032x4. So I looked at the Kconfig , and makefile in >> the >> > /sound.soc/codecs directory and the file exists, there is an option in >> the >> > makefile to build if the config is selected. The KConfig looks like it >> is >> > not selected. I tried to add an option in Kconfig and rebuild using >> > ./build_kernel but it looks like it overwrites my Kconfig when it >> patches >> > the bbb patch onto 4.4. >> >> if you make changes under ./KERNEL/ >> >> run: >> >> ./tools/rebuild.sh >> >> > >> > >> > 3) Can anyone help, Is there a way just to build the code without >> calling >> > the patch update ? Also can I add the configuration option into the >> menu, >> >> Regards, >> >> >> -- >> Robert Nelson >> https://rcn-ee.com/ >> >
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