fri2: Disable MSI interrupts for the HDA devicedylan-9.0.01.4.final1.4

Fixes [YOCTO 3814]

MSI interrupts fail when using the EFI firmware on the FRI2. Disabling
them enables the HDA device to function properly on both BIOS and EFI
versions of the device.

Signed-off-by: Darren Hart <dvhart@linux.intel.com>

2 files changed, 5 insertions, 0 deletions

diff --git a/meta-fri2/conf/machine/fri2-noemgd.conf b/meta-fri2/conf/machine/fri2-noemgd.conf
index d9558a4f..5bb9edd5 100644
--- a/meta-fri2/conf/machine/fri2-noemgd.conf
+++ b/meta-fri2/conf/machine/fri2-noemgd.conf
@@ -29,3 +29,5 @@ APPEND += "console=ttyPCH1,115200 console=tty0"
 # EFI boot will ignore this and use the EFI framebuffer at 800x600
 APPEND += "video=vesafb vga=0x318"
 
+# MSI interrupts fail for the HDA device when using the EFI firmware
+APPEND += "snd_hda_intel.enable_msi=0"
diff --git a/meta-fri2/conf/machine/fri2.conf b/meta-fri2/conf/machine/fri2.conf
index da572515..4fd8aa90 100644
--- a/meta-fri2/conf/machine/fri2.conf
+++ b/meta-fri2/conf/machine/fri2.conf
@@ -42,3 +42,6 @@ APPEND += "video=vesafb vga=0x318"
 
 # EMGD kernel driver needs at least 256MB of vmalloc space
 APPEND += "vmalloc=256MB"
+
+# MSI interrupts fail for the HDA device when using the EFI firmware
+APPEND += "snd_hda_intel.enable_msi=0"