I got a 4.15.0 up and running on the board; it needs pci=noaer, but boots
up and sees the E8860 apart from that.
The relevant dmesg output:
[ 10.888426] [drm] radeon kernel modesetting enabled.
[ 10.892170] radeon 0001:01:00.0: runtime IRQ mapping not provided by arch
[ 10.892407] [drm] initializing kernel modesetting (VERDE 0x1002:0x6822
0x1002:0x031E 0x00).
[ 11.138410] ATOM BIOS: E268
[ 11.139916] [drm] GPU not posted. posting now...
[ 11.168970] radeon 0001:01:00.0: VRAM: 2048M 0x0000000000000000 -
0x000000007FFFFFFF (2048M used)
[ 11.176546] radeon 0001:01:00.0: GTT: 2048M 0x0000000080000000 -
0x00000000FFFFFFFF
[ 11.182909] [drm] Detected VRAM RAM=2048M, BAR=256M
[ 11.186488] [drm] RAM width 128bits DDR
[ 11.189121] [TTM] Zone kernel: Available graphics memory: 1978102 kiB
[ 11.194350] [TTM] Initializing pool allocator
[ 11.197407] [TTM] Initializing DMA pool allocator
[ 11.200858] [drm] radeon: 2048M of VRAM memory ready
[ 11.204527] [drm] radeon: 2048M of GTT memory ready.
[ 11.208211] [drm] Loading verde Microcode
[ 11.225907] [drm] Internal thermal controller with fan control
[ 11.230575] [drm] probing gen 2 caps for device 1957:830 = 73f443/e
[ 11.247750] [drm] radeon: dpm initialized
[ 11.268255] [drm] Found VCE firmware/feedback version 50.0.1 / 17!
[ 11.273152] [drm] GART: num cpu pages 524288, num gpu pages 524288
[ 11.281061] [drm] probing gen 2 caps for device 1957:830 = 73f443/e
[ 11.286060] [drm] PCIE gen 3 link speeds already enabled
[ 11.342009] [drm] PCIE GART of 2048M enabled (table at
0x00000000001D6000).
[ 11.347883] radeon 0001:01:00.0: WB enabled
[ 11.350779] radeon 0001:01:00.0: fence driver on ring 0 use gpu addr
0x0000000080000c00 and cpu addr 0x000000007408d6c9
[ 11.360274] radeon 0001:01:00.0: fence driver on ring 1 use gpu addr
0x0000000080000c04 and cpu addr 0x0000000013c11aeb
[ 11.369770] radeon 0001:01:00.0: fence driver on ring 2 use gpu addr
0x0000000080000c08 and cpu addr 0x00000000d4ddd131
[ 11.379267] radeon 0001:01:00.0: fence driver on ring 3 use gpu addr
0x0000000080000c0c and cpu addr 0x00000000263a4d29
[ 11.388763] radeon 0001:01:00.0: fence driver on ring 4 use gpu addr
0x0000000080000c10 and cpu addr 0x000000006ceb1503
[ 11.399277] radeon 0001:01:00.0: fence driver on ring 5 use gpu addr
0x0000000000075a18 and cpu addr 0x000000008935a463
[ 11.419084] radeon 0001:01:00.0: failed VCE resume (-22).
[ 11.423181] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 11.428502] [drm] Driver supports precise vblank timestamp query.
[ 11.433301] radeon 0001:01:00.0: radeon: MSI limited to 32-bit
[ 11.437896] radeon 0001:01:00.0: radeon: using MSI.
[ 11.441499] [drm] radeon: irq initialized.
[ 12.127423] [drm:.r600_ring_test [radeon]] *ERROR* radeon: ring 0 test
failed (scratch(0x850C)=0xCAFEDEAD)
[ 12.135788] radeon 0001:01:00.0: disabling GPU acceleration
[ 12.320848] [drm] Radeon Display Connectors
[ 12.323733] [drm] Connector 0:
[ 12.325476] [drm] DP-1
[ 12.326711] [drm] HPD1
[ 12.327935] [drm] DDC: 0x6530 0x6530 0x6534 0x6534 0x6538 0x6538
0x653c 0x653c
[ 12.334035] [drm] Encoders:
[ 12.335691] [drm] DFP1: INTERNAL_UNIPHY1
[ 12.338662] [drm] Connector 1:
[ 12.340405] [drm] DP-2
[ 12.341625] [drm] HPD4
[ 12.342857] [drm] DDC: 0x6560 0x6560 0x6564 0x6564 0x6568 0x6568
0x656c 0x656c
[ 12.348957] [drm] Encoders:
[ 12.350622] [drm] DFP2: INTERNAL_UNIPHY1
[ 12.353583] [drm] Connector 2:
[ 12.355335] [drm] DP-3
[ 12.356557] [drm] HPD5
[ 12.357788] [drm] DDC: 0x6540 0x6540 0x6544 0x6544 0x6548 0x6548
0x654c 0x654c
[ 12.363888] [drm] Encoders:
[ 12.365543] [drm] DFP3: INTERNAL_UNIPHY2
[ 12.368514] [drm] Connector 3:
[ 12.370267] [drm] DP-4
[ 12.371487] [drm] HPD6
[ 12.372709] [drm] DDC: 0x6570 0x6570 0x6574 0x6574 0x6578 0x6578
0x657c 0x657c
[ 12.378808] [drm] Encoders:
[ 12.380464] [drm] DFP4: INTERNAL_UNIPHY2
[ 12.508848] [drm] Cannot find any crtc or sizes
[ 12.512716] [drm] Initialized radeon 2.50.0 20080528 for 0001:01:00.0 on
minor 0
[ 13.636810] [drm] Cannot find any crtc or sizes
The failed VCE resume (-22) seems to be caused by
if (rdev->vce.vcpu_bo == NULL)
return -EINVAL;
in radeon_vce.c line 226. Any idea where to look from there?
Bas Vermeulen
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