Kubuntu 18.04lts x Placa de video RX460 4GB GDDR5

khyron
(usa Fedora)

Enviado em 18/07/2018 - 21:20h

Boa noite,
Estou usando Kubuntu 18.04lts 64bits.

Meu PC:
-Video: Power Color RX460 4GB GDDR5 Red Dragon 128bits
-MB: MSI B250M Mortar
-Proc: I5 7400
-RAM: 8GB DDR4
-SSD: 240GB

Vamos lá:
Entrei no site da AMD, baixei o driver para Ubuntu 18.04
- Radeon™ Software for Linux® version 18.20 for Ubuntu 18.04
- Instalei segundo tutorial da propria amd.
A instalação foi normal, nao houve erros ou problemas, porém, quando executo comando: -> lspci -v -s 01:00.0
e o retorno dele foi:
""""
1:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Baffin [Radeon RX 460/560D / Pro 450/455/460/555/560] (rev cf) (prog-if 00 [VGA controller])
Subsystem: Tul Corporation / PowerColor Baffin [Radeon RX 460/560D / Pro 450/455/460/560]
Flags: bus master, fast devsel, latency 0, IRQ 123
Memory at c0000000 (64-bit, prefetchable) [size=256M]
Memory at d0000000 (64-bit, prefetchable) [size=2M]
I/O ports at e000 [size=256]
Memory at dfe00000 (32-bit, non-prefetchable) [size=256K]
Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: [48] Vendor Specific Information: Len=08 <?>
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Legacy Endpoint, MSI 00
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Capabilities: [150] Advanced Error Reporting
Capabilities: [200] #15
Capabilities: [270] #19
Capabilities: [2b0] Address Translation Service (ATS)
Capabilities: [2c0] Page Request Interface (PRI)
Capabilities: [2d0] Process Address Space ID (PASID)
Capabilities: [320] Latency Tolerance Reporting
Capabilities: [328] Alternative Routing-ID Interpretation (ARI)
Capabilities: [370] L1 PM Substates
Kernel driver in use: amdgpu
Kernel modules: amdgpu
""""""

Verificando a saída do comando, da pra se ver que a memória e bits da placa estao muito abaixo do que o modelo oferece.

Teria como resolver isso?

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