modinfo lists: parm: power_save:Automatic power-saving timeout (in second, 0 = disable). (int) parm: index:Index value for Intel HD audio interface. (array of int) parm: id:ID string for Intel HD audio interface. (array of charp) parm: enable:Enable Intel HD audio interface. (array of bool) parm: model:Use the given board model. (array of charp) parm: position_fix:Fix DMA pointer (0 = auto, 1 = none, 2 = POSBUF, 3 = FIFO size). (array of int) parm: probe_mask:Bitmask to probe codecs (default = -1). (array of int) parm: single_cmd:Use single command to communicate with codecs (for debugging only). (bool) parm: enable_msi:Enable Message Signaled Interrupt (MSI) (int) parm: power_save_controller:Reset controller in power save mode. (bool)
The model option seems most likely to be related to my problem - is there a list of all the options which can be used?
Also, dmesg | grep alsa reports: ALSA /usr/src/modules/alsa-driver/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:576: hda_intel: azx_get_response timeout, switching to polling mode: last cmd=0x012f000c ALSA /usr/src/modules/alsa-driver/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:583: hda_intel: azx_get_response timeout, switching to single_cmd mode: last cmd=0x013f000c