[SRU] [B/C] [PATCH 0/1] Fix slow ASPEED server console output

Kai-Heng Feng kai.heng.feng at canonical.com
Mon Dec 17 07:01:21 UTC 2018

BugLink: https://bugs.launchpad.net/bugs/1808183

Server console is extremely slow on ast, after the upgrade from 16.04 to

Remove firmware/bootloader configured framebuffer device before probing.

User confirmed the patch fixes the issue.

[Regression Potential]
Low. The fix is in stable tree, limits to one specific device, and other
DRM drivers already do this for a while.

Thomas Zimmermann (1):
  drm/ast: Remove existing framebuffers before loading driver

 drivers/gpu/drm/ast/ast_drv.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)


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