When I suspend my 9.3 installation using swsusp, when the box comes back up, everything seems OK except for the audio. /var/log/messages contains: Jun 2 17:44:00 linux kernel: ALSA sound/pci/ens1370.c:630: codec write timeout at 0xe814 [0x40000000] Jun 2 17:44:00 linux kernel: ALSA sound/pci/ens1370.c:630: codec write timeout at 0xe814 [0x40000000] Jun 2 17:44:00 linux kernel: ALSA sound/pci/ens1370.c:630: codec write timeout at 0xe814 [0x40000000] Jun 2 17:44:08 linux kernel: ALSA sound/core/pcm_lib.c:2410: capture read error (DMA or IRQ trouble?) Jun 2 17:44:10 linux kernel: ALSA sound/core/pcm_native.c:1433: playback drain error (DMA or IRQ trouble?) Is there some way I can free the sound resource and restart it ? I have tried to rmmod but I get the following: ERROR: Removing 'snd_ens1371': Device or resource busy Can anyone help with this - it is driving me up the wall :) Rich