Fails to lauch X on laptop with Ryzen 7 4700U

2020-02-03 Thread Chris Chiu
We are working with new laptops that have the Ryzen 7 4700U. It fails to launch X so I can only access via the virtual terminal. I tried with the latest mainline kernel and kernel from https://cgit.freedesktop.org/~agd5f/linux but no luck. I also boot the kernel with parameter

Re: amdgpu hangs on boot or shutdown on AMD Raven Ridge CPU (Engineer Sample)

2018-02-09 Thread Chris Chiu
On Thu, Feb 1, 2018 at 9:13 PM, Chris Chiu <c...@endlessm.com> wrote: > On Thu, Feb 1, 2018 at 12:08 AM, Harry Wentland <harry.wentl...@amd.com> > wrote: >> On 2018-01-31 09:31 AM, Chris Chiu wrote: >>> Hi, >>> We are working with new laptops

Re: amdgpu hangs on boot or shutdown on AMD Raven Ridge CPU (Engineer Sample)

2018-02-01 Thread Chris Chiu
On Thu, Feb 1, 2018 at 12:08 AM, Harry Wentland <harry.wentl...@amd.com> wrote: > On 2018-01-31 09:31 AM, Chris Chiu wrote: >> Hi, >> We are working with new laptops that have the AMD Ravenl Ridge >> chipset with this `/proc/cpuinfo` >>

amdgpu hangs on boot or shutdown on AMD Raven Ridge CPU (Engineer Sample)

2018-01-31 Thread Chris Chiu
Hi, We are working with new laptops that have the AMD Ravenl Ridge chipset with this `/proc/cpuinfo` https://gist.github.com/mschiu77/b06dba574e89b9a30cf4c450eaec49bc With the latest kernel 4.15, there're lots of different panics/oops during boot so no chance to get into X. It also