This is in addition to what I just sent. It is triggered off when I run soundon (loads the oss drivers) with IOMMU on and iommu=pt not enabled.
[ 15.096281] AMD-Vi: Event logged [IO_PAGE_FAULT device=00:14.2 domain=0x000e address=0x000000009641f000 flags=0x0010] [ 15.096285] AMD-Vi: Event logged [IO_PAGE_FAULT device=00:14.2 domain=0x000e address=0x000000009641f000 flags=0x0010] [ 15.096373] oss_hdaudio: HDA codec 0x00000000 not known yet [ 15.096528] oss_hdaudio: HDA codec 0x00000000 not known yet [ 15.096583] oss_hdaudio: No hdaudio codecs were detected [ 15.096589] oss_hdaudio: probe of 0000:00:14.2 failed with error -5 Thanks for looking at this problem Don
_______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
