![]() Ensure that theĮxpresscard slot is enabled. Graphics mode is set to internal (not discrete or automatic). Start the laptop and select the BIOS/UEFI settings. Power supply, whose light stays yellow until the laptop is powered, then it Supply additional power to the GPU from the adapter was not used. On theĪdapter, plug in the GPU, and the 6 pin power supply cable. On the laptop, plug in the expresscard on the adapter cable. Shutdown the Ubuntu 18.04 running on the internal Nvidia Quadro using the 390ĭriver. Getting/making a case to keep fingers/cables out of the GPU fan. The power supply was a Dell D220P-01 power The adapter was a Semoic Express Card Mini PCI-E versionĮxpresscard V8.0 EXP GDC Beast PCIe PCI-E PCI laptop external independent This is a 2011 64 bit UEFI machine, pre secure boot, dualīooting 64 bit Ubuntu 18.04.1 (kernel 4.15) and 64 bit Windows īuild 18363.628. The laptop used was a Lenovo W520, with Nvidia 1000M Quadro graphics and anĮxpresscard slot. Graphics and ensure that the expresscard slot is enabled. Video memory) was trivial: In the BIOS/UEFI settings, turn off the discrete Older issues reported with the adapter have been fixed with current Other versions areĪvailable using an M2 adapter, but to attach those, the latop case needs to be ![]() The EXP GDC Beast adapter converts from a laptop's expresscard slot to anĮxternal PCIe slot, allowing plugin of a desktop GPU. Other options, like an M2 or an expresscard connectionĪre available, and will provide the desired graphics upgrade. MostĮxternal GPU hardware connects with USBc/Thunderbolt, which is not available Hardware is available to allow a desktop GPU to be easilyĪttached to the laptop, at a much lower price than a new laptop. Many older laptops still have an acceptable CPU, but are lacking in the If it does, buy a proper PSU and a nice graphics card and rock on.Īnd if you do get it working, please document it somewhere!Įxternal GPU on older laptop with Ubuntu 18.04.1 and Windows If it's low-end enough, you might be able to get by without a proper ATX PSU. If you've got $130 that you won't mind losing (or trying to recoup on ebay) start with the ExpressCard riser and a dirt-cheap, lowest-end Nvidia card. I wouldn't spend too much money on this if you're not sure it'll work. This part won't work in Linux you'll need an external monitor. Edit: I see from that post that it uses Optimus. The page you link to has it displaying on the laptop's screen but I don't see how it could be without some sort of extra hardware hack. I don't think you'll be able to render things through the external card onto the built-in screen aka you'll need an external monitor. You'll need to restart X (and all the applications it has loaded) in order to switch graphics cards. You won't be able to hotplug this configuration. I'm over-simplifying this - it could be a real headache to get X behaving. Nvidia drivers still require a fairly static nf file so you're going to need to manually set up two configurations, one for the onboard (so it knows what to do if there's no external card) and a layout for when it is present. You might need to manually add the module for ExpressCard: sudo modprobe pciehp pciehp_force=1Īssuming the built-in graphics card isn't Nvidia, you might have a battle of drivers and configurations. However there are some things that might give you grief: From there it's just a case of using the nvidia drivers. It's an interesting idea and I can't see why it wouldn't work on a technical level because Linux does support ExpressCard devices (as PCIE) so the riser on the other end should work and it should detect the graphics card too.
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