Category Archives: compilation

NVIDIA – 418.56 Released – Kernel 5.1 Fix still Applies, with Slight Tweak..

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NVIDIA have released driver 418.56, and details are here:  https://devtalk.nvidia.com/default/topic/1048767/announcements-and-news/-linux-solaris-and-freebsd-driver-418-56-long-lived-branch-release-/ This version has almost the same problems with Kernel 5.1-rc1 as 418.43, but the fix mentioned in the previous article still applies, after the fixes for ‘list_is_first‘ in   ~/kernel/common/inc/nv-list-helpers.h and ~/kernel/nvidia-uvm/uvm8_range_tree.c have been removed, as these are no longer required, and would now cause the compile to … Continue reading →

NVIDIA – Fix for 418.43 to Work with Kernel 5.1-rc1..

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I have done some more investigation into the NVIDIA compile failures with Kernel 5.1-rc1, and now have a – rather inelegant – solution. I found clues to some of the errors in a post relating to nouveau: https://lkml.org/lkml/2019/2/20/50 and the rest were due to content removed from /include/drm/drm_crtc_helper.h in Kernel 5.1-rc1: https://elixir.bootlin.com/linux/v5.1-rc1/source/include/drm/drm_crtc_helper.h compared to: https://elixir.bootlin.com/linux/v5.0.3/source/include/drm/drm_crtc_helper.h.  I also … Continue reading →

Kernel – 5.1-rc1 is out – VMware Fix Available, but NVIDIA Fails.

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Kernel 5.1-rc1 has been released, and brief details are here:  http://lkml.iu.edu/hypermail/linux/kernel/1903.2/00496.html VMware with the Kernel 5.0 patches fails to compile vmmon, but thanks to Michal Kubeček, a fix is currently available at https://github.com/mkubecek/vmware-host-modules/tree/workstation-15.0.3-test.   I have applied this, and VMware 15.0.3 compiles and loads/runs OK with Kernel 5.1-rc1. NVIDIA 418.43 compile fails soon after commencing: …………………. /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-418.43/kernel/common/inc/nv-list-helpers.h:94:19: error: … Continue reading →

VMware – 15.0.3 Released, Still Broken with Kernel 5.0..

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VMware Workstation 15.0.3 has been released, and the details are here: https://docs.vmware.com/en/VMware-Workstation-Pro/15/rn/workstation-1503-release-notes.html Not an impressive effort, as it still fails when compiled with Kernel 5.0, with multiple warnings, and errors (tested with 5.0.2): ………………….. /tmp/modconfig-32tPYF/vmmon-only/linux/hostif.c: In function ‘HostIF_EstimateLockedPageLimit’: /tmp/modconfig-32tPYF/vmmon-only/linux/hostif.c:1641:25: error: ‘totalram_pages’ redeclared as different kind of symbol extern unsigned long totalram_pages; ^~~~~~~~~~~~~~ In file included from /tmp/modconfig-32tPYF/vmmon-only/linux/hostif.c:42: … Continue reading →

Kernel – 5.0 – Finally..

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Kernel 5.0 has been – finally – released, and brief details are here:  http://lkml.iu.edu/hypermail/linux/kernel/1903.0/01288.html As expected, the latest NVIDIA driver (tested with 418.43) compiles and loads OK, and VMware 15.0.2 – with the 5.0 patch – also works OK. Robert Gadsdon.  March 3, 2019. … Continue reading →

Compiler – GCC 9 – First Impressions..

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Just updated to the pre-release Fedora 30 (Rawhide) on the test system, and tried out the new version of GCC: $ gcc –version gcc (GCC) 9.0.1 20190209 (Red Hat 9.0.1-0.4) Kernel 5.0-rc7 compiled successfully, and runs OK.    As expected, there were quite a lot of compiler ‘warnings’: ………………….. CC net/ipv4/proc.o CC drivers/hid/hid-samsung.o CC net/ipv4/fib_rules.o CC drivers/hid/hid-sunplus.o fs/xfs/xfs_ioctl32.c: … Continue reading →

Kernel – 5.0-rc1 Released – Breaks NVIDIA and VMware..

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Kernel 5.0-rc1 is out, and brief details are here:  http://lkml.iu.edu/hypermail/linux/kernel/1901.0/02536.html Compiling NVIDIA 410.93 fails: …………………….. CC [M] /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-410.93/kernel/nvidia/os-interface.o /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-410.93/kernel/nvidia/os-interface.c: In function ‘os_get_current_time’: /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-410.93/kernel/nvidia/os-interface.c:434:5: error: implicit declaration of function ‘do_gettimeofday’; did you mean ‘efi_gettimeofday’? [-Werror=implicit-function-declaration] do_gettimeofday(&tm); ^~~~~~~~~~~~~~~ efi_gettimeofday cc1: some warnings being treated as errors make[3]: *** [/usr/src/linux-5.0-rc1/scripts/Makefile.build:277: /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-410.93/kernel/nvidia/os-interface.o] Error 1 make[2]: *** [/usr/src/linux-5.0-rc1/Makefile:1553: _module_/home/rgadsdon/kernel/NVIDIA-Linux-x86_64-410.93/kernel] Error 2 make[2]: … Continue reading →

NVIDIA – GPL Problem with Kernel 4.18, But only for Some.. Fixed in 4.18-rc7.

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Thanks to towo, for pointing out that some others have had GPL issues with the latest NVIDIA drivers and Kernel 4.18-rc6, even though they compiled/loaded OK on my test system, as reported in an earlier article.. …………… ld -r -o /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-390.77/kernel/nvidia-modeset/nv-modeset-interface.o /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-390.77/kernel/nvidia-modeset/nvidia-modeset-linux.o Building modules, stage 2. MODPOST 4 modules CC /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-390.77/kernel/nvidia-drm.mod.o LD [M] /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-390.77/kernel/nvidia-drm.ko CC /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-390.77/kernel/nvidia-modeset.mod.o LD … Continue reading →

NVIDIA – GPL Problem with Kernel 4.18, But only for Some.. Fixed in 4.18-rc7.

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Thanks to towo, for pointing out that some others have had GPL issues with the latest NVIDIA drivers and Kernel 4.18-rc6, even though they compiled/loaded OK on my test system, as reported in an earlier article.. …………… ld -r -o /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-390.77/kernel/nvidia-modeset/nv-modeset-interface.o /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-390.77/kernel/nvidia-modeset/nvidia-modeset-linux.o Building modules, stage 2. MODPOST 4 modules CC /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-390.77/kernel/nvidia-drm.mod.o LD [M] /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-390.77/kernel/nvidia-drm.ko CC /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-390.77/kernel/nvidia-modeset.mod.o LD … Continue reading →

Fedora – Fix For Annoying F27 KDE/Dolphin QT Bug..

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The latest version of QT5 on Fedora 27 – qt5-qtbase-5.9.6-1.fc27.x86_64 – produces a very annoying display problem in KDE’s Dolphin file manager, where the window does not resize/reformat correctly, leaving large blank areas at each side: This has been identified as a QT5 bug/regression, and a patch is available, at https://codereview.qt-project.org/#/c/233482/ I have applied this, and Dolphin … Continue reading →