https://bugs.freedesktop.org/show_bug.cgi?id=106571
Bug ID: 106571 Summary: Stoney [Radeon R5 Graphics] [1002:98E4] hangs on hibernate Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: hagar@iinet.net.au
Created attachment 139632 --> https://bugs.freedesktop.org/attachment.cgi?id=139632&action=edit Hardware Listing
I have a laptop with "AMD A9-9420e RADEON R5, 5 COMPUTE CORES 2C+3G"
Without the amdgpu module it always hibernates. With just the amdgou module (without amdkfd and amd_iommu_v2) it reboots instead. With all 3 loaded it hangs at "PM: Syncing filesystems ... " All I get in the logs is - May 19 08:32:53 diamond systemd[1]: Reached target Sleep. May 19 08:32:53 diamond systemd[1]: Starting Hibernate... May 19 08:32:53 diamond systemd-sleep[10963]: Suspending system... May 19 08:32:53 diamond kernel: PM: hibernation entry May 19 08:32:53 diamond kernel: PM: Syncing filesystems ... -- Reboot --
The device suspends just fine.
I currently use the following module options - options amdgpu dc=0 si=0 cik=0 exp_hw_support=0 aspm=1 dpm=1 bapm=1 hw_i2c=1 radeon is not loaded (doesnt work on the card anyway)
Kernels tried - arch 4.16.8 arch lts 4.14.41 arch mainline 4.17rc5 and a couple of others
All showed the same symptoms and log entries.
Thanks