From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: Cross Compile Problems Date: Tue, 09 Nov 2004 09:38:08 +0100 Message-ID: References: <418FEF0E.8080304@fetron.de> Mime-Version: 1.0 (generated by SEMI 1.14.5 - "Awara-Onsen") Content-Type: text/plain; charset=US-ASCII Return-path: In-Reply-To: <418FEF0E.8080304@fetron.de> Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Klaus Fetscher Cc: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org At Mon, 08 Nov 2004 23:11:26 +0100, Klaus Fetscher wrote: > > Hallo, > > I want to use ALSA for my ARM based custom board, but I have the > following problems. > > - I am using a NFS-Root Filesystem for my embedded hardware. I have > cross compiled the alsa-lib and the alsa-utils with the > "--PREFIX=/tftpboot/acc-rootfs" . The root filesystem is mounted below > "/tftpboot/acc-rootfs". When I start the mixer, he want to load the file > "alsa.conf" with the complete path > "/tftpboot/acc-rootfs/share/alsa/alsa.conf" . The problem is, that the > correct path for the ARM CPU is only "/share/alsa/alsa.conf" . Are there > any options to solve this problem ? You can specify datadir, libdir, etc with configure options to override the default values. > - After temporary copy the files to > "/tftpboot/acc-rootfs/tftpboot/acc-rootfs/share/alsa/alsa.conf" I get > the following error: > "ALSA lib control.c:629:(snd_ctl_open_conf) symbol _snd_ctl_hw_open is > not defined inside (null)" > "amixer: Mixer attach default error: No such device or address" > Is it necessary to add entries to "/share/alsa.conf" or to > "/etc/asound.conf" or to to ".asoundrc" ? No. I guess the shared lib file can't be read correctly because of the installed path. alsa-lib tries to load symbols with dlopen. Takashi ------------------------------------------------------- This SF.Net email is sponsored by: Sybase ASE Linux Express Edition - download now for FREE LinuxWorld Reader's Choice Award Winner for best database on Linux. http://ads.osdn.com/?ad_id=5588&alloc_id=12065&op=click