[Bug 99261] Kernel 4.10-rc2 on APU with Kaveri + Topaz : boot hangs on switch to amdgpudrmfb

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Jan 7 19:09:23 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=99261

--- Comment #4 from SET <nmset at netcourrier.com> ---
Well, the hang up on switch to amdgpudrmfb was due to the kernel boot parameter
'acpi=off' I had to use to go beyond the 'loading initramfs' step. Initial
hangup in the latter step was due to a UEFI bug of the laptop.

Fortunately, the manufacturer provides a BIOS update with the tag 'UEFI
security enhancement'. After flashing the new BIOS, the laptop boots with
kernel 4.10-rc2, with a few errors related to amdgpu, which I'll report in a
new post.

Sorry for the inconvenience.

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