- #Skylake procssor ubuntu issues driver#
- #Skylake procssor ubuntu issues software#
- #Skylake procssor ubuntu issues Pc#
PC Games Hardware has been able to get comments from Noctua, EK Water Blocks, Scythe, Arctic, Thermaltake, and Thermalright on the issue and it appears that some CPU coolers might have too high of a mounting pressure. They also believe that as the processor substrate that it could be causing damage to the motherboard LGA socket pins.
We haven’t had any issues internally with the Corsair water coolers that we use on the test bench, but German tech website Games Hardware believes that the pressure exerted by some popular CPU coolers is causing the thinner and structurally weaker Skylake CPU to bend. As there will be many Skylake Linux articles in the days ahead, be sure to follow us on Facebook or Twitter or subscribe to the RSS for staying up to date with all of the Linux hardware content.When we first reviewed the Intel Core i7-6700K ‘Skylake’ processor we noted that the substrate used on the series was noticeably thinner than any other previous generation chip that we’ve used in a decade. If you appreciate all of these Skylake Linux reports and the forthcoming performance benchmarks against other Intel CPUs and AMD CPU/APUs, please consider subscribing to Phoronix Premium or making a PayPal tip to help cover the hardware costs, time involved in all of this testing, etc. On an unrelated note, in Mesa 11.0-devel Git with the i5-6600K HD Graphics I have encountered some hangs that are regressions compared to Mesa 10.5~10.6. So far this "preliminary" hardware support seems fine.
#Skylake procssor ubuntu issues software#
Instead the default behavior is no preliminary hardware support whereby instead you get a low resolution display (and LLVMpipe software acceleration). While having preliminary hardware support there by default could lead to some display-related issues, if the user hits such problems, they could always just pass nomodeset to the kernel command-line. I have to wonder whether this preliminary hardware support flag makes sense or leads to a better user experience. This is the first time where at the release of a new Intel hardware platform I've run into this problem running a modern kernel. With Linux 3.19, 4.0, and 4.2 are the kernels tested so far.
#Skylake procssor ubuntu issues driver#
When adding that to your kernel command-line in GRUB (or editing your GRUB configuration for it to be persistent) the i915 DRM driver initialized fine on these kernels and lit up the i5-6600K's HD Graphics 530 just fine. So when booting Fedora 22 out-of-the-box or upgrading on Ubuntu to the latest mainline kernel (they're stock kernel avoids this issue) you need to append to your kernel command-line: i915.preliminary_hw_support=1. Skylake still falls under this "feature" introduced in 2012 where Intel is hiding early support for new hardware by default until it's stabilized. This issue is due to Skylake being considered of "preliminary hardware support" by the Intel DRM kernel driver. You'll get a low resolution display and fall-back to the LLVMpipe Gallium3D driver. When installing Fedora 22 or switching away from the default kernel on Ubuntu 15.04 (say to the current Linux 4.2 mainline kernel PPA) or run likely any other modern distribution out there, you won't get kernel mode-setting support and working 3D acceleration for Skylake's HD Graphics. This Intel Skylake CPU is running fine so far on Linux but there is a minor workaround that many users will experience if upgrading to a Skylake processor in the next few months. Earlier today I wrote about the Intel Core i5 6600K "Skylake" running fine on Ubuntu Linux compared to the issues encountered when running the i7-5775C Broadwell processor.
0 kommentar(er)
