[linux-audio-user] echo3g module fails to load firmware

Hi, I bought a layla3g last month. I cant manage to get it work. when i load the module i can read this in /var/log/messages: install_resident_loader: Failed to write DSP code If i retry the error message changes to this: install_resident_loader: Failed to write word count! I tried both 1.0.11 and 1.0.13 alsa versions. The sound card has worked a few times and i dont understand why. Here is kernel option relative to either kernel module loading or firmware loading that are activated: -module unloading -automatic kernel module loading -select only drivers that don't need compile-time external firmware -prevent firmware from being built -Userspace firmware loading support(M) This soundcards works well under windows, so this is not a hardware issue. What can i do to get it work with linux? Cordialement, Guillaume Meurisse