I am running Xubuntu 16.04 on my HP Elitebook 840 G2 and got several error messages because of my Radeon R7 M260X.
dpkg -l | grep amdgpu
ii libdrm-amdgpu1:amd64 2.4.67-1 amd64 Userspace interface to amdgpu-specific kernel DRM services -- runtime
ii xserver-xorg-video-amdgpu 1.1.0-1 amd64 X.Org X server -- AMDGPU display driver
I also looked into the driver features though i dont know what to read out of them.
Errors in dmesg:
[ 15.188843] radeon 0000:04:00.0: WB enabled
[ 15.188846] radeon 0000:04:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff88044519dc00
[ 15.188848] radeon 0000:04:00.0: fence driver on ring 1 use gpu addr 0x0000000040000c04 and cpu addr 0xffff88044519dc04
[ 15.188849] radeon 0000:04:00.0: fence driver on ring 2 use gpu addr 0x0000000040000c08 and cpu addr 0xffff88044519dc08
[ 15.188851] radeon 0000:04:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff88044519dc0c
[ 15.188852] radeon 0000:04:00.0: fence driver on ring 4 use gpu addr 0x0000000040000c10 and cpu addr 0xffff88044519dc10
[ 15.190426] radeon 0000:04:00.0: fence driver on ring 5 use gpu addr 0x0000000000075a18 and cpu addr 0xffffc90002435a18
[ 15.291338] radeon 0000:04:00.0: VCE init error (-110).
[ 15.363600] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 15.363602] Bluetooth: BNEP filters: protocol multicast
[ 15.363606] Bluetooth: BNEP socket layer initialized
[ 15.420411] IPv6: ADDRCONF(NETDEV_UP): wlo1: link is not ready
[ 15.422122] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[ 15.423579] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[ 15.484757] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[ 15.486214] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[ 15.517056] IPv6: ADDRCONF(NETDEV_UP): wlo1: link is not ready
[ 15.792955] [drm] ring test on 0 succeeded in 1 usecs
[ 15.792963] [drm] ring test on 1 succeeded in 1 usecs
[ 15.792968] [drm] ring test on 2 succeeded in 1 usecs
[ 15.792979] [drm] ring test on 3 succeeded in 5 usecs
[ 15.792987] [drm] ring test on 4 succeeded in 5 usecs
[ 15.796040] IPv6: ADDRCONF(NETDEV_UP): enp0s25: link is not ready
[ 15.969028] [drm] ring test on 5 succeeded in 2 usecs
[ 15.969035] [drm] UVD initialized successfully.
[ 15.969071] [drm] ib test on ring 0 succeeded in 0 usecs
[ 15.969100] [drm] ib test on ring 1 succeeded in 0 usecs
[ 15.969128] [drm] ib test on ring 2 succeeded in 0 usecs
[ 15.969156] [drm] ib test on ring 3 succeeded in 0 usecs
[ 15.969184] [drm] ib test on ring 4 succeeded in 0 usecs
[ 15.997342] IPv6: ADDRCONF(NETDEV_UP): enp0s25: link is not ready
[ 16.133308] input: ST LIS3LV02DL Accelerometer as /devices/platform/lis3lv02d/input/input24
[ 16.185402] IPv6: ADDRCONF(NETDEV_UP): wlo1: link is not ready
[ 19.379164] e1000e: enp0s25 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
[ 19.379194] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s25: link becomes ready
[ 26.117646] radeon 0000:04:00.0: ring 5 stalled for more than 10000msec
[ 26.118368] radeon 0000:04:00.0: GPU lockup (current fence id 0x0000000000000002 last fence id 0x0000000000000004 on ring 5)
[ 26.118479] [drm:uvd_v1_0_ib_test [radeon]] *ERROR* radeon: fence wait failed (-35).
[ 26.119262] [drm:radeon_ib_ring_tests [radeon]] *ERROR* radeon: failed testing IB on ring 5 (-35).
[ 28.617118] vboxdrv: module verification failed: signature and/or required key missing - tainting kernel
[ 28.622099] vboxdrv: Found 4 processor cores
[ 28.653735] vboxdrv: TSC mode is Invariant, tentative frequency 2593994008 Hz
[ 28.653738] vboxdrv: Successfully loaded version 5.0.18_Ubuntu (interface 0x00240000)
[ 28.658096] VBoxNetFlt: Successfully started.
[ 28.661211] VBoxNetAdp: Successfully started.
[ 28.666592] VBoxPciLinuxInit
[ 28.668608] vboxpci: IOMMU not found (not registered)
[ 33.034688] wlo1: authenticate with 0c:27:24:e0:4b:4f
[ 33.040075] wlo1: send auth to 0c:27:24:e0:4b:4f (try 1/3)
[ 33.055172] wlo1: authenticated
[ 33.057851] wlo1: associate with 0c:27:24:e0:4b:4f (try 1/3)
[ 33.061858] wlo1: RX AssocResp from 0c:27:24:e0:4b:4f (capab=0x11 status=0 aid=2)
[ 33.062970] wlo1: associated
[ 33.063011] IPv6: ADDRCONF(NETDEV_CHANGE): wlo1: link becomes ready
[ 33.254016] cfg80211: Regulatory domain changed to country: AT
[ 33.254020] cfg80211: DFS Master region: ETSI
[ 33.254021] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 33.254024] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 33.254026] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 33.254028] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 33.254030] cfg80211: (5490000 KHz - 5710000 KHz @ 160000 KHz), (N/A, 2700 mBm), (0 s)
[ 33.254032] cfg80211: (57000000 KHz - 66000000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
[ 33.256082] wlo1: Limiting TX power to 18 dBm as advertised by 0c:27:24:e0:4b:4f
[ 34.168377] [drm] probing gen 2 caps for device 8086:9c98 = 5323c42/0
[ 34.168382] [drm] PCIE gen 2 link speeds already enabled
[ 34.175492] [drm] PCIE GART of 2048M enabled (table at 0x00000000002E8000).
[ 34.175594] radeon 0000:04:00.0: WB enabled
[ 34.175596] radeon 0000:04:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff88044519dc00
[ 34.175597] radeon 0000:04:00.0: fence driver on ring 1 use gpu addr 0x0000000040000c04 and cpu addr 0xffff88044519dc04
[ 34.175599] radeon 0000:04:00.0: fence driver on ring 2 use gpu addr 0x0000000040000c08 and cpu addr 0xffff88044519dc08
[ 34.175600] radeon 0000:04:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff88044519dc0c
[ 34.175601] radeon 0000:04:00.0: fence driver on ring 4 use gpu addr 0x0000000040000c10 and cpu addr 0xffff88044519dc10
[ 34.177137] radeon 0000:04:00.0: fence driver on ring 5 use gpu addr 0x0000000000075a18 and cpu addr 0xffffc90002435a18
[ 34.277967] radeon 0000:04:00.0: VCE init error (-110).
[ 34.741671] [drm] ring test on 0 succeeded in 2 usecs
[ 34.741713] [drm] ring test on 1 succeeded in 1 usecs
[ 34.741719] [drm] ring test on 2 succeeded in 1 usecs
[ 34.741729] [drm] ring test on 3 succeeded in 4 usecs
[ 34.741737] [drm] ring test on 4 succeeded in 4 usecs
[ 34.917798] [drm] ring test on 5 succeeded in 1 usecs
[ 34.918003] [drm] UVD initialized successfully.
[ 34.918039] [drm] ib test on ring 0 succeeded in 0 usecs
[ 34.918070] [drm] ib test on ring 1 succeeded in 0 usecs
[ 34.918108] [drm] ib test on ring 2 succeeded in 0 usecs
[ 34.918138] [drm] ib test on ring 3 succeeded in 0 usecs
[ 34.918343] [drm] ib test on ring 4 succeeded in 0 usecs
[ 45.066399] radeon 0000:04:00.0: ring 5 stalled for more than 10000msec
[ 45.066402] radeon 0000:04:00.0: GPU lockup (current fence id 0x0000000000000004 last fence id 0x0000000000000006 on ring 5)
[ 45.066449] [drm:uvd_v1_0_ib_test [radeon]] *ERROR* radeon: fence wait failed (-35).
[ 45.066469] [drm:radeon_ib_ring_tests [radeon]] *ERROR* radeon: failed testing IB on ring 5 (-35).
[ 45.497026] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
[ 46.925039] Bluetooth: RFCOMM TTY layer initialized
[ 46.925046] Bluetooth: RFCOMM socket layer initialized
[ 46.925051] Bluetooth: RFCOMM ver 1.11
I also uploaded the full output of my dmesg.
lspci:
lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09)
04:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Opal PRO [Radeon R7 M260]
xrandr:
xrandr --listproviders
Providers: number : 3
Provider 0: id: 0x6e cap: 0x9, Source Output, Sink Offload crtcs: 4 outputs: 9 associated providers: 2 name:Intel
Provider 1: id: 0x41 cap: 0x6, Sink Output, Source Offload crtcs: 2 outputs: 0 associated providers: 2 name:OLAND @ pci:0000:04:00.0
Provider 2: id: 0x41 cap: 0x6, Sink Output, Source Offload crtcs: 2 outputs: 0 associated providers: 2 name:OLAND @ pci:0000:04:00.0
When i type DRI_PRIME=1 glxinfo | grep "OpenGL renderer" i get a bunch of errors too like radeon: Failed to deallocate virtual address for buffer and Error of failed request: GLXBadContext.
