sudo apt-get install --install-recommends linux-generic-lts-trusty xserver-xorg-lts-trusty libgl1-mesa-glx-lts-trusty, and later I compile & install fresh drivers AMD, I did not pay attention (really driver install not correctly), when I noticed that something is wrong. I trying install different drivers with different methods. But i can`t resolving incorrect works video drivers.
amd c 70 apu with radeon tm hd graphics driver 11
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AMD Catalyst Mobility is a notebook reference graphics driver with limited support for system vendor specific features. When used with Windows Vista or Windows 7, the user experience may be limited or compromised. The Installation Verification Software is designed to prevent driver download on certain notebook products. This is to help protect against the installing of drivers that may disable features or functionality provided by the system manufacturer. In such a situation, it is recommended to revert back to the driver provided by your system vendor for your specific platform. Please contact your system vendor for the most recent drivers for your notebook.
AMDGPU is the next generation family of open source graphics drivers using the new Display Core (DC) framework for Vega GPUs and Raven Ridge APUs. It is however also capable of handling newer AMD/ATI Radeon graphics cards based on GCN1.0+, namely the Southern Islands, Sea Islands, Volcanic Islands, and Arctic Islands chipsets.
If the card in question does not appear in the Feature support section below, it is not supported by AMDGPU. In that case check the radeon article, which contains instructions for older open-source AMD/ATI Radeon graphics card drivers.
Video cores supported by the AMDGPU driver feature OpenGL 4.6 and OpenGL ES 3.2. The VIDEO_CARDS variable must be set to "amdgpu radeonsi". Via media-libs/mesa (version 20.0 or higher) the driver additionally supports Vulkan (RADV driver) and OpenCL 2.0 is available via ROCm (dev-libs/rocm-opencl-runtime). There is also support for VDPAU and VAAPI via radeonsi.
AMDGPU with Display Core was first implemented for VEGA10 (GCN5.0) and RAVEN (with DCN 1.0) GPUs/APUs. Kernels before version 4.17 have (experimental) DC support for older cards (GCN1.1 and newer) via command line option amdgpu.dc=1, which may work better than the older radeon kernel module. Likewise, if DC needs to be disabled for any particular reason, option amdgpu.dc=0 can be used on the kernel command line.
amdgpu/.bin or radeon/.bin should be replaced with the full list of filenames given with the chipset's name in the table below, separated by spaces. Use echo to expand the filenames. E.g. for Volcanic Islands/TONGA, run:
Portage uses the VIDEO_CARDS variable for enabling support for various graphics cards in packages. Setting VIDEO_CARDS to amdgpu radeonsi (see the feature matrix section above) and asking Portage to update changed USE flags in the @world set will pull in the correct driver:
In most cases since Linux 3.13 dpm is the default power management method. Unlike with dynpm and profile methods enabling or disabling dpm must be done via kernel command line. Users who have GPUs older than HD5000 -series may need to add radeon.dpm=1 on kernel command-line to enable dpm.
The x11-drivers/xf86-video-amdgpu driver does not support Prime Synchornization. This might cause tearing on monitors connected to the integrated GPU if the AMD GPU is set as the primary GPU. One possible workaround is to use the modesetting driver instead, to do this remove amdgpu from the VIDEO_CARDS variable. Or use a xorg configuration file to force the use of the modesetting driver. That being said, other issues may be encountered with the modesetting driver[13].
Older kernels which do not support the amdgpu driver will not provide the AMDGPU option. For VEGA and newer chips there is no video output without DC (Display Code), which was first included in vanilla Kernel 4.15. In both cases a fairly recent kernel can provide the required drivers. For very new AMD graphics cards and APUs trying an unstable (denoted by a ) kernel may provide the required kernel-sources.
C-Series C-70 errors often stem from incompatible or outdated device drivers. When the operating system that your device depends on gets an update, drivers can suddenly stop working with it. You shouldn't be concerned because you can update your Processor drivers as a prevention measure.
It is not straightforward to get C-Series C-70 drivers due to AMD's large and confusing official website. The process of upgrading the C-Series C-70's device drivers, even for an experienced computer user, can still take long periods of time and become repetitive to execute periodically. Driver versions that are incorrect will cause more complications with your PC's performance, sometimes causing more damage.
Using a driver upgrade application can allow drivers to update without difficulty. A good driver update service ensure that you have current compatible drivers and builds a backup of all current drivers before making any changes. Backing up your drivers provides you with the security of knowing that you can rollback any driver to a previous version if something goes wrong.
Look for output relating to either Display controller: Advanced Micro Devices, Inc. [AMD/ATI] with some sort of nomenclature following Radeon. The path you follow will depend on what hardware you have installed. For most "newer" computers the open source AMDGPU driver will suit your needs.
AMDGPU is the next generation family of open source graphics drivers for newer AMD/ATI Radeon graphics cards based on the Graphics Core Next-chipsets, ranging from GCN1 (Radeon HD 7000) up to the latest graphics cards.
Vulkan 1.1 is supported for all with GCN Architecture with recent drivers on Linux and Windows.Vulkan 1.2 is available for GCN 2nd Gen or higher with Windows Adrenalin 20.1(and newer) and Linux Mesa 20.0(and newer).
Codenamed Cape Verde, the Radeon HD 7700 series was released on February 15, 2012. Products include the Radeon HD 7770 GHz Edition and Radeon HD 7750. The Radeon HD 7770 GHz Edition features 640 stream cores based on the GCN architecture, whereas the Radeon HD 7750 has only 512 usable stream cores. Both cards are equipped with 1 GB GDDR5 memory and manufactured in 28 nm. On March 22, 2013, another card, Radeon HD 7790, was introduced in this series. This card is based on the Bonaire architecture, which features 896 stream cores using 2nd Generation GCN technology, an incremental update. In May 2013, AMD launched the Radeon HD 7730, based on the Cape Verde LE graphics processor. It features a 128-bit memory bus, 384 stream cores, 8 ROPs, and a core clock speed of up to 800 MHz. The HD 7730 came with GDDR5 and DDR3 variants, running on memory clock speeds of 1125 MHz and 900 MHz, respectively. Load power usage was lowered by 14.5% (47W) compared to the Radeon HD 7750 (55W).[19][20]
AMD Catalyst is being developed for Microsoft Windows and Linux. As of July 2014, other operating systems are not officially supported. This may be different for the AMD FirePro brand, which is based on identical hardware but features OpenGL-certified graphics device drivers.
b - GRID Virtual PC: Virtual GPUs for business desktop computinga - GRID Virtual Application: Virtual GPUs for Remote Desktop Session Host (RDSH) serversq - Quadro Virtual Datacenter Workstation (vDWS): Workstation-specific graphics features and accelerations, such as up to four 4 K monitors and certified drivers for professional applications. 2ff7e9595c
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