Hi there,

can somebody tell me which AMD graphics adapters are supported by the OpenBSD
kernel?

radeon(4) has a very big list of supported adapters or chip families. I
greped
a bit in /usr/src/sys/dev/pci/drm/radeon to see which ones are supported.

Am i right with the assumption that all chips of the recent years up to VERDE
are supported?

Im asking because my RADEON HD5850 died today and i have to replace it
because
the GPU of the APU im using is a KAVERI which seems is not supported.

cvs log tells me that the current state of the radeon/amd kernel driver is
based on Linux 3.8.13. Is somebody working on an update for that? I have no
idea how much work it is though. My knowledge of graphics stuff is rather
limited...

dmesg:
OpenBSD 6.0-current (GENERIC.MP) #1: Mon Sep  5 23:03:49 CEST 2016
    r...@satan.lan:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 7433760768 (7089MB)
avail mem = 7203934208 (6870MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xebf50 (19 entries)
bios0: vendor American Megatrends Inc. version "P2.70" date 05/22/2015
bios0: ASRock FM2A75M-HD+
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC FPDT MCFG HPET AAFT SSDT SSDT CRAT SSDT
acpi0: wakeup devices PB21(S4) PB22(S4) PB31(S4) PB32(S4) PB33(S4)
PB34(S4) SBAZ(S4) PS2K(S4) UAR1(S4) P0PC(S4) OHC1(S4) EHC1(S4)
OHC2(S4) EHC2(S4) OHC3(S4) EHC3(S4) [...]
acpitimer0 at acpi0: 3579545 Hz, 32 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 16 (boot processor)
cpu0: AMD A10-7850K Radeon R7, 12 Compute Cores 4C+8G, 3693.75 MHz
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUS
H,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,POPCN
T,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR
8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,XOP,SKINIT,WDT,FMA4,NODEID,TBM,TOPEXT,ITSC,
FSGSBASE,BMI1
cpu0: 96KB 64b/line 3-way I-cache, 16KB 64b/line 4-way D-cache, 2MB
64b/line 16-way L2 cache
cpu0: ITLB 48 4KB entries fully associative, 24 4MB entries fully associative
cpu0: DTLB 64 4KB entries fully associative, 64 4MB entries fully associative
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
cpu0: apic clock running at 99MHz
cpu0: mwait min=64, max=64, IBE
cpu1 at mainbus0: apid 17 (application processor)
cpu1: AMD A10-7850K Radeon R7, 12 Compute Cores 4C+8G, 3693.29 MHz
cpu1:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUS
H,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,POPCN
T,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR
8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,XOP,SKINIT,WDT,FMA4,NODEID,TBM,TOPEXT,ITSC,
FSGSBASE,BMI1
cpu1: 96KB 64b/line 3-way I-cache, 16KB 64b/line 4-way D-cache, 2MB
64b/line 16-way L2 cache
cpu1: ITLB 48 4KB entries fully associative, 24 4MB entries fully associative
cpu1: DTLB 64 4KB entries fully associative, 64 4MB entries fully associative
cpu1: smt 0, core 1, package 0
cpu2 at mainbus0: apid 18 (application processor)
cpu2: AMD A10-7850K Radeon R7, 12 Compute Cores 4C+8G, 3693.29 MHz
cpu2:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUS
H,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,POPCN
T,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR
8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,XOP,SKINIT,WDT,FMA4,NODEID,TBM,TOPEXT,ITSC,
FSGSBASE,BMI1
cpu2: 96KB 64b/line 3-way I-cache, 16KB 64b/line 4-way D-cache, 2MB
64b/line 16-way L2 cache
cpu2: ITLB 48 4KB entries fully associative, 24 4MB entries fully associative
cpu2: DTLB 64 4KB entries fully associative, 64 4MB entries fully associative
cpu2: smt 0, core 2, package 0
cpu3 at mainbus0: apid 19 (application processor)
cpu3: AMD A10-7850K Radeon R7, 12 Compute Cores 4C+8G, 3693.29 MHz
cpu3:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUS
H,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,POPCN
T,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR
8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,XOP,SKINIT,WDT,FMA4,NODEID,TBM,TOPEXT,ITSC,
FSGSBASE,BMI1
cpu3: 96KB 64b/line 3-way I-cache, 16KB 64b/line 4-way D-cache, 2MB
64b/line 16-way L2 cache
cpu3: ITLB 48 4KB entries fully associative, 24 4MB entries fully associative
cpu3: DTLB 64 4KB entries fully associative, 64 4MB entries fully associative
cpu3: smt 0, core 3, package 0
ioapic0 at mainbus0: apid 5 pa 0xfec00000, version 21, 24 pins
ioapic1 at mainbus0: apid 6 pa 0xfec01000, version 21, 32 pins
acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255
acpihpet0 at acpi0: 14318180 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt0: no apic found for irq 56
acpiprt0: no apic found for irq 57
acpiprt0: no apic found for irq 58
acpiprt0: no apic found for irq 59
acpiprt1 at acpi0: bus 1 (PB21)
acpiprt2 at acpi0: bus -1 (PB22)
acpiprt3 at acpi0: bus -1 (PB31)
acpiprt4 at acpi0: bus 2 (PB32)
acpiprt5 at acpi0: bus -1 (PB33)
acpiprt6 at acpi0: bus -1 (PB34)
acpiprt7 at acpi0: bus 3 (P0PC)
acpiprt8 at acpi0: bus -1 (PE20)
acpiprt9 at acpi0: bus -1 (PE21)
acpiprt10 at acpi0: bus -1 (PE22)
acpiprt11 at acpi0: bus -1 (PE23)
acpicpu0 at acpi0: C1(@1 halt!), PSS
acpicpu1 at acpi0: C1(@1 halt!), PSS
acpicpu2 at acpi0: C1(@1 halt!), PSS
acpicpu3 at acpi0: C1(@1 halt!), PSS
"PNP0401" at acpi0 not configured
"MSFT0001" at acpi0 not configured
"PNP0501" at acpi0 not configured
acpibtn0 at acpi0: PWRB
acpivideo0 at acpi0: VGA_
acpivideo1 at acpi0: VGA_
cpu0: 3693 MHz: speeds: 3700 3500 3000 2400 1700 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 vendor "AMD", unknown product 0x1422 rev 0x00
vendor "ATI", unknown product 0x130f (class display subclass VGA, rev
0x00) at pci0 dev 1 function 0 not configured
azalia0 at pci0 dev 1 function 1 vendor "ATI", unknown product 0x1308
rev 0x00: msi
azalia0: no supported codecs
pchb1 at pci0 dev 2 function 0 vendor "AMD", unknown product 0x1424 rev 0x00
ppb0 at pci0 dev 2 function 1 vendor "AMD", unknown product 0x1425 rev 0x00:
msi
pci1 at ppb0 bus 1
radeondrm0 at pci1 dev 0 function 0 "ATI Radeon HD 5870" rev 0x00
drm0 at radeondrm0
radeondrm0: msi
azalia1 at pci1 dev 0 function 1 "ATI Radeon HD 5800 Audio" rev 0x00: msi
azalia1: no supported codecs
pchb2 at pci0 dev 3 function 0 vendor "AMD", unknown product 0x1424 rev 0x00
ppb1 at pci0 dev 3 function 2 vendor "AMD", unknown product 0x1426 rev 0x00:
msi
pci2 at ppb1 bus 2
re0 at pci2 dev 0 function 0 "Realtek 8168" rev 0x0b: RTL8168F/8111F
(0x4800), msi, address bc:5f:f4:f4:cd:23
rgephy0 at re0 phy 7: RTL8169S/8110S/8211 PHY, rev. 5
pchb3 at pci0 dev 4 function 0 vendor "AMD", unknown product 0x1424 rev 0x00
xhci0 at pci0 dev 16 function 0 "AMD Hudson-2 xHCI" rev 0x03: msi
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 configuration 1 interface 0 "AMD xHCI root hub" rev
3.00/1.00 addr 1
xhci1 at pci0 dev 16 function 1 "AMD Hudson-2 xHCI" rev 0x03: msi
usb1 at xhci1: USB revision 3.0
uhub1 at usb1 configuration 1 interface 0 "AMD xHCI root hub" rev
3.00/1.00 addr 1
ahci0 at pci0 dev 17 function 0 "AMD Hudson-2 SATA" rev 0x40: msi, AHCI 1.3
ahci0: port 0: 3.0Gb/s
ahci0: port 2: 6.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, WDC WD2500JS-00N, 10.0> SCSI3
0/direct fixed t10.ATA_WDC_WD2500JS-00NCB1_WD-WCANK7846047
sd0: 238475MB, 512 bytes/sector, 488397168 sectors
sd1 at scsibus1 targ 2 lun 0: <ATA, WDC WD5003AZEX-0, 80.0> SCSI3
0/direct fixed naa.50014ee058cb39a3
sd1: 476940MB, 512 bytes/sector, 976773168 sectors
ohci0 at pci0 dev 18 function 0 "AMD Hudson-2 USB" rev 0x11: apic 5
int 18, version 1.0, legacy support
ehci0 at pci0 dev 18 function 2 "AMD Hudson-2 USB2" rev 0x11: apic 5 int 17
usb2 at ehci0: USB revision 2.0
uhub2 at usb2 configuration 1 interface 0 "AMD EHCI root hub" rev
2.00/1.00 addr 1
ohci1 at pci0 dev 19 function 0 "AMD Hudson-2 USB" rev 0x11: apic 5
int 18, version 1.0, legacy support
ehci1 at pci0 dev 19 function 2 "AMD Hudson-2 USB2" rev 0x11: apic 5 int 17
usb3 at ehci1: USB revision 2.0
uhub3 at usb3 configuration 1 interface 0 "AMD EHCI root hub" rev
2.00/1.00 addr 1
piixpm0 at pci0 dev 20 function 0 "AMD Hudson-2 SMBus" rev 0x14: polling
iic0 at piixpm0
spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-10600
spdmem1 at iic0 addr 0x51: 4GB DDR3 SDRAM PC3-10600
pciide0 at pci0 dev 20 function 1 "AMD Hudson-2 IDE" rev 0x00: DMA,
channel 0 configured to compatibility, channel 1 configured to
compatibility
wd0 at pciide0 channel 0 drive 0: <ST3500630AS>
wd0: 16-sector PIO, LBA48, 476940MB, 976773168 sectors
wd0(pciide0:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 6
atapiscsi0 at pciide0 channel 1 drive 0
scsibus2 at atapiscsi0: 2 targets
cd0 at scsibus2 targ 0 lun 0: <HL-DT-ST, DVDRAM GH24NSB0, LN00> ATAPI
5/cdrom removable
cd0(pciide0:1:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 6
azalia2 at pci0 dev 20 function 2 "AMD Hudson-2 HD Audio" rev 0x01:
apic 5 int 16
azalia2: codecs: Realtek ALC662
audio0 at azalia2
pcib0 at pci0 dev 20 function 3 "AMD Hudson-2 LPC" rev 0x11
ppb2 at pci0 dev 20 function 4 "AMD Hudson-2 PCI" rev 0x40
pci3 at ppb2 bus 3
ohci2 at pci0 dev 20 function 5 "AMD Hudson-2 USB" rev 0x11: apic 5
int 18, version 1.0, legacy support
pchb4 at pci0 dev 24 function 0 vendor "AMD", unknown product 0x141a rev 0x00
pchb5 at pci0 dev 24 function 1 vendor "AMD", unknown product 0x141b rev 0x00
pchb6 at pci0 dev 24 function 2 vendor "AMD", unknown product 0x141c rev 0x00
pchb7 at pci0 dev 24 function 3 vendor "AMD", unknown product 0x141d rev 0x00
pchb8 at pci0 dev 24 function 4 vendor "AMD", unknown product 0x141e rev 0x00
pchb9 at pci0 dev 24 function 5 vendor "AMD", unknown product 0x141f rev 0x00
usb4 at ohci0: USB revision 1.0
uhub4 at usb4 configuration 1 interface 0 "AMD OHCI root hub" rev
1.00/1.00 addr 1
usb5 at ohci1: USB revision 1.0
uhub5 at usb5 configuration 1 interface 0 "AMD OHCI root hub" rev
1.00/1.00 addr 1
isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
wbsio0 at isa0 port 0x2e/2: NCT6776F rev 0x33
lm1 at wbsio0 port 0x290/8: NCT6776F
usb6 at ohci2: USB revision 1.0
uhub6 at usb6 configuration 1 interface 0 "AMD OHCI root hub" rev
1.00/1.00 addr 1
vmm0 at mainbus0: SVM/RVI
uhidev0 at uhub4 port 1 configuration 1 interface 0 "Logitech USB-PS/2
Optical Mouse" rev 2.00/20.00 addr 2
uhidev0: iclass 3/1
ums0 at uhidev0: 3 buttons, Z dir
wsmouse0 at ums0 mux 0
uhidev1 at uhub4 port 2 configuration 1 interface 0 "FiiO DigiHug USB
Audio" rev 1.10/0.01 addr 3
uhidev1: iclass 3/0
uhid0 at uhidev1: input=18, output=27, feature=0
uaudio0 at uhub4 port 2 configuration 1 interface 1 "FiiO DigiHug USB
Audio" rev 1.10/0.01 addr 3
uaudio0: ignored setting with type 8193 format
uaudio0: audio rev 1.00, 2 mixer controls
audio1 at uaudio0
ulpt0 at uhub4 port 4 configuration 1 interface 0 "Brother DCP-J315W"
rev 1.00/1.00 addr 4
ulpt0: using bi-directional mode
umass0 at uhub4 port 4 configuration 1 interface 2 "Brother DCP-J315W"
rev 1.00/1.00 addr 4
umass0: using SCSI over Bulk-Only
scsibus3 at umass0: 2 targets, initiator 0
sd2 at scsibus3 targ 1 lun 0: <Brother, DCP-J315W, 1.00> SCSI2
0/direct removable serial.04f90254BROM1F401557
ugen0 at uhub4 port 4 configuration 1 "Brother DCP-J315W" rev 1.00/1.00 addr
4
vscsi0 at root
scsibus4 at vscsi0: 256 targets
softraid0 at root
scsibus5 at softraid0: 256 targets
root on sd1a (ceab24924dd205f4.a) swap on sd1b dump on sd1b
WARNING: / was not properly unmounted
radeondrm0: 1920x1080
wsdisplay0 at radeondrm0 mux 1: console (std, vt100 emulation), using wskbd0
wsdisplay0: screen 1-5 added (std, vt100 emulation)

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