I installed an Ubuntu Server 17 but it seems I can't put it in sleep/suspend mode. When I use systemctl suspend
, HDD restarts several times, each time monitor blinks for a moment and multi-line message appears for a second and then original command line returns . the message is this:
dpm_run_callback(): pci_pm_suspend+0x0/0x150 returns -38
PM: device 0000:04:00.0 failed to suspend async: error -38
PM: Some devices failed to suspend, or early wake event detected
[drm:uvd_v1_0_ib_test [radeon]] *ERROR* radeon: fenece wait timed out.
[drm:radeon_ib_ring_tests [radeon]] *ERROR* radeon: failed testing IB on ring 5 (-110).
pci_legacy_suspend(): hpsa_suspend+0x0/0x10 [hpsa] returns -38
dpm_run_callback(): pci_pm_suspend+0x0/0x150 returns -38
By the way the HDD that restarts seems to be connected to a HP Array: P410