2022-01-30, 20:08
A few months ago RKL Gen12 (Xe) iGPUs suffered from the same problem - see here.
As of writing this post the only solution to get HW accelerated decoding in kodi is by disabling the e2e compression for ADL-S in the intel-media-driver and compiling it with the changes made.
As of writing this post the only solution to get HW accelerated decoding in kodi is by disabling the e2e compression for ADL-S in the intel-media-driver and compiling it with the changes made.
Code:
--- intel-media-driver-22.1.1.orig/media_driver/linux/gen12/ddi/media_sku_wa_g12.cpp
+++ intel-media-driver-22.1.1/media_driver/linux/gen12/ddi/media_sku_wa_g12.cpp
@@ -509,6 +509,9 @@ static bool InitAdlsMediaSku(struct GfxD
//Disable VP8 for ADLS
MEDIA_WR_SKU(skuTable, FtrIntelVP8VLDDecoding, 0);
+ // turn off Compression on ADLS as HW known issue
+ MEDIA_WR_SKU(skuTable, FtrE2ECompression, 0);
+
return true;
}