Category Archives: Linux

Kernel – 4.9-rc2 Breaks VMware and NVIDIA – Patch for NVIDIA..

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Updated the test system to Kernel 4.9-rc2, and both VMware (12.5.0) and NVIDIA (370.28 and 375.10) failed to compile.. Fedora 25 (Workstation Edition) Kernel 4.9.0-rc2 on an x86_64 (ttyS0) ………….. # uname -a Linux rgtest 4.9.0-rc2 #1 SMP Sun Oct 23 20:33:10 PDT 2016 x86_64 x86_64 x86_64 GNU/Linux NVIDIA compile fail: ………….. /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-370.28/kernel/nvidia/os-mlock.c:120:55: error: passing argument 5 … Continue reading →

X86_64 – UP Board – Updated to 4.8, With Sound..

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Updated the Intel ‘Cherry Trail’ UP Board to Kernel 4.8.2: Fedora 25 (Workstation Edition) Kernel 4.8.2-up on an x86_64 (ttyS0) …… [root@rgup ~]# uname -a Linux rgup 4.8.2-up #1 SMP Sat Oct 15 13:16:45 PDT 2016 x86_64 x86_64 x86_64 GNU/Linux ……… [root@rgup ~]# ll /dev/snd total 0 drwxr-xr-x 2 root root 60 Oct 15 13:23 by-path crw-rw—- … Continue reading →

Kernel – 4.9-rc1 released – OK with Latest VMware, and NVIDIA 370.28/367.57

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Kernel 4.9-rc1 has been released, and brief details are here: http://lkml.iu.edu/hypermail/linux/kernel/1610.1/03881.html Fedora 25 (Workstation Edition) Kernel 4.9.0-rc1 on an x86_64 (ttyS0) ………….. # uname -a Linux rgtest 4.9.0-rc1 #1 SMP Sat Oct 15 13:42:12 PDT 2016 x86_64 x86_64 x86_64 GNU/Linux Latest VMware (12.5.0) compiled and ran OK.. NVIDIA drivers 367.57 and  370.28 compiled OK.. …. Building modules, … Continue reading →

Kernel – 4.8 Final – OK with Latest VMware and NVIDIA..

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Kernel 4.8 is out, and is – unusually – OK with the latest versions of VMware (12.5.0) and NVIDIA (370.28), without any patches.. Robert Gadsdon.   October 2, 2016. PS..  Apologies for the delay in responding to comments – I should get an email alert for each (non-spam) one, and for some reason this is not happening..  RG

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VMware – New Driver 12.5.0 – OK with Kernel 4.7, and 4.8..

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Updated to the latest VMware Workstation Pro version – 12.5.0, and it compiles OK with kernel.org kernel 4.7 (4.7.3) and also with 4.8 (4.8-rc6). Release notes here:   http://pubs.vmware.com/Release_Notes/en/workstation/12pro/workstation-125-release-notes.html Nice to see that they have actually fixed quite a lot of Linux-related ‘issues’, this time.. Robert Gadsdon.  September 14, 2016

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NVIDIA – New Driver – OK with 4.8..

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NVIDIA have release driver version 370.28, and it compiles OK with Kernel 4.8, without any patches..   Tested with 4.8-rc5: ………………….. Building modules, stage 2. MODPOST 4 modules CC /home/rgadsdon/kernel/rgtest_kernel-sept2016/kernel/NVIDIA-Linux-x86_64-370.28/kernel/nvidia-drm.mod.o LD [M] /home/rgadsdon/kernel/rgtest_kernel-sept2016/kernel/NVIDIA-Linux-x86_64-370.28/kernel/nvidia-drm.ko CC /home/rgadsdon/kernel/rgtest_kernel-sept2016/kernel/NVIDIA-Linux-x86_64-370.28/kernel/nvidia-modeset.mod.o LD [M] /home/rgadsdon/kernel/rgtest_kernel-sept2016/kernel/NVIDIA-Linux-x86_64-370.28/kernel/nvidia-modeset.ko CC /home/rgadsdon/kernel/rgtest_kernel-sept2016/kernel/NVIDIA-Linux-x86_64-370.28/kernel/nvidia-uvm.mod.o LD [M] /home/rgadsdon/kernel/rgtest_kernel-sept2016/kernel/NVIDIA-Linux-x86_64-370.28/kernel/nvidia-uvm.ko CC /home/rgadsdon/kernel/rgtest_kernel-sept2016/kernel/NVIDIA-Linux-x86_64-370.28/kernel/nvidia.mod.o LD [M] /home/rgadsdon/kernel/rgtest_kernel-sept2016/kernel/NVIDIA-Linux-x86_64-370.28/kernel/nvidia.ko make[2]: Leaving directory ‘/usr/src/linux-4.8-rc5’ make[1]: Leaving directory ‘/usr/src/linux-4.8-rc5’ [rgadsdon@rglinux kernel]$ … Continue reading →

X86_64 – UP Board – ‘Cherry Trail’ – Sound – Working..

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The only missing OS component on the new UP Board (x5-Z8350) was that sound (HDMI) was not present..    After a bit of digging, I found some patches for Kernel 4.5, and a later patched kernel version that was supposed to work.. I tried the patched version of 4.7.0 from here:  https://github.com/plbossart/sound/tree/byt-cht-hdmi-v4.7  but found that the compile failed: … Continue reading →

NVIDIA – Driver for Kernel 4.7.. Patch for 4.8 Still Works

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NVIDIA have released their latest driver – 370.23 – which (finally!) works with Kernel 4.7, without any patches.. The driver fails to compile with Kernel 4.8, but the previous 367.35 patch fixes this (See article here: https://rglinuxtech.com/?p=1788). Tested with 4.8-rc2: ………….. ld -r -o /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-370.23-patched/kernel/nvidia-modeset/nv-modeset-interface.o /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-370.23-patched/kernel/nvidia-modeset/nvidia-modeset-linux.o Building modules, stage 2. MODPOST 4 modules CC /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-370.23-patched/kernel/nvidia-drm.mod.o LD [M] … Continue reading →

X86_64 – Up Board – New Pi-Sized System, with Intel Atom SoC..

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Just taken delivery of the Up Board – an Intel Atom powered SoC system, with the same form factor as a Pi.. It was quite a novelty to be able to plug a Fedora 24 Live USB stick in, and install directly to the device..      I booted the Live system first, and then used the ‘install to … Continue reading →

KERNEL – 4.8-rc1 Out – Breaks VMware and NVIDIA – and Fixes..

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Kernel 4.8-rc1 is out, and brief details are here:   http://lkml.iu.edu/hypermail/linux/kernel/1608.0/04804.html VMware 12.1.1 – with the previous 4.6/4.7 patches, fails to compile vmmon: /tmp/modconfig-gfkQLR/vmmon-only/linux/hostif.c: In function ‘HostIF_EstimateLockedPageLimit’: /tmp/modconfig-gfkQLR/vmmon-only/linux/hostif.c:1597:47: error: ‘NR_ANON_PAGES’ undeclared (first use in this function) Further research revealed that NR_ANON_PAGES has been changed to NR_ANON_MAPPED in 4.8, and so the fix is quite simple.. In ~/vmmon-only/linux/hostif.c, around … Continue reading →