[SRU,Bionic,1/2] UBUNTU: [Config] Set CONFIG_DRM_HISI_HIBMC to arm64 only
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Message ID 20190716010828.27415-2-matthew.ruffell@canonical.com
State New
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Series
  • hibmc-drm Causes Unreadable Display for Huawei amd64 Servers
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Commit Message

Matthew Ruffell July 16, 2019, 1:08 a.m. UTC
BugLink: https://bugs.launchpad.net/bugs/1762940

Hisilicon say that the hibmc_drm driver is for use on arm64 arch only,
and is not meant for amd64.

When hibmc_drm is used with amd64 hardware, multiple issues occur which
lead to the screen being unreadable, most significant is the inability
to use the d-i server installer due to the problem.

This patch removes CONFIG_DRM_HISI_HIBMC from all architectures other
than arm64.

Signed-off-by: Matthew Ruffell <matthew.ruffell@canonical.com>
---
 debian.master/config/annotations | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
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diff --git a/debian.master/config/annotations b/debian.master/config/annotations
index ce6eb7e43b92..512a652f95eb 100644
--- a/debian.master/config/annotations
+++ b/debian.master/config/annotations
@@ -1757,7 +1757,7 @@  CONFIG_DRM_VC4_HDMI_CEC                         policy<{'arm64': 'y'}>
 CONFIG_DRM_ETNAVIV                              policy<{'armhf-generic': 'm'}>
 CONFIG_DRM_ETNAVIV_REGISTER_LOGGING             policy<{'armhf-generic': 'n'}>
 CONFIG_DRM_ARCPGU                               policy<{'arm64': 'm', 'armhf': 'm', 'ppc64el': 'm'}>
-CONFIG_DRM_HISI_HIBMC                           policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'i386': 'm', 'ppc64el': 'm'}>
+CONFIG_DRM_HISI_HIBMC                           policy<{'arm64': 'm'}>
 CONFIG_DRM_HISI_KIRIN                           policy<{'arm64': 'm'}>
 CONFIG_HISI_KIRIN_DW_DSI                        policy<{'arm64': 'm'}>
 CONFIG_DRM_MEDIATEK                             policy<{'arm64': 'm', 'armhf': 'm'}>