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| author |   Darren Hart <dvhart@linux.intel.com> | 2013-04-23 14:32:19 -0700 |
|---|---|---|
| committer | Darren Hart <dvhart@linux.intel.com> | 2013-04-23 14:45:15 -0700 |
| commit | 6147ba0e962c3d7ba28b53b9b930f1bed5833c90 (patch) | |
| tree | d6b3abeea5f1372b5a374e1de76c5d3167804915 | |
| parent | 196a1bd193400dac765df8fd0ff5cde68180ee39 (diff) | |
| download | meta-intel-6147ba0e962c3d7ba28b53b9b930f1bed5833c90.tar.gz meta-intel-6147ba0e962c3d7ba28b53b9b930f1bed5833c90.tar.bz2 meta-intel-6147ba0e962c3d7ba28b53b9b930f1bed5833c90.zip | |
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>
| -rw-r--r-- | meta-fri2/conf/machine/fri2-noemgd.conf | 2 | ||||
| -rw-r--r-- | meta-fri2/conf/machine/fri2.conf | 3 |
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" |