NVIDIA have just released driver 455.45.01, and brief details are here: https://forums.developer.nvidia.com/t/linux-solaris-and-freebsd-driver-455-45-01-short-lived-branch-release/159759 This finally fixes the Kernel ‘taint’ issue, and also compiles and loads/runs OK with Kernel 5.10 (tested with 5.10-rc4) Robert Gadsdon. November 17th 2020 … Continue reading →
Kernel 5.10-rc3 is out, and details of recent changes are here: http://lkml.iu.edu/hypermail/linux/kernel/2011.1/00301.html VMware 16 – patched – still compiles and loads OK, but runtime VM start fails: “VMware Workstation unrecoverable error: (vcpu-0) vcpu-0:ASSERT vmcore/lock/vmm/semaphore.c:93 A log file is available………… ” console: ………………….. [ 753.491367] /dev/vmmon[17591]: PTSC: initialized at 3492067000 Hz using TSC, TSCs are synchronized. [ 756.351107] … Continue reading →
Kernel 5.10-rc1 is finally released, and brief details are here: http://lkml.iu.edu/hypermail/linux/kernel/2010.3/00552.html Thanks to Joan Bruguera, there is a work-in-progress fix for NVIDIA 455.28, here: https://gist.github.com/joanbm/beaccedd729589df98332d70a1754e9a (and thanks to Willy Frissen for the notification..) ld -r -o /home/rgadsdon/NVIDIA-Linux-x86_64-455.28/kernel/nvidia-modeset/nv-modeset-interface.o /home/rgadsdon/NVIDIA-Linux-x86_64-455.28/kernel/nvidia-modeset/nvidia-modeset-linux.o /home/rgadsdon/NVIDIA-Linux-x86_64-455.28/kernel/nvidia-modeset/nv-kthread-q.o MODPOST /home/rgadsdon/NVIDIA-Linux-x86_64-455.28/kernel/Module.symvers CC [M] /home/rgadsdon/NVIDIA-Linux-x86_64-455.28/kernel/nvidia-drm.mod.o LD [M] /home/rgadsdon/NVIDIA-Linux-x86_64-455.28/kernel/nvidia-drm.ko CC [M] /home/rgadsdon/NVIDIA-Linux-x86_64-455.28/kernel/nvidia-modeset.mod.o LD [M] /home/rgadsdon/NVIDIA-Linux-x86_64-455.28/kernel/nvidia-modeset.ko CC [M] /home/rgadsdon/NVIDIA-Linux-x86_64-455.28/kernel/nvidia-uvm.mod.o LD … Continue reading →
As 5.10-rc1 should be out on Sunday, I did a quick compile test of the interim code available now (October 20th).. NVIDIA 455.28 compile fails: CC [M] /home/rgadsdon/NVIDIA-Linux-x86_64-455.28/kernel/nvidia/nv-acpi.o CC [M] /home/rgadsdon/NVIDIA-Linux-x86_64-455.28/kernel/nvidia/nv-cray.o CC [M] /home/rgadsdon/NVIDIA-Linux-x86_64-455.28/kernel/nvidia/nv-dma.o /home/rgadsdon/NVIDIA-Linux-x86_64-455.28/kernel/nvidia/nv-dma.c: In function ‘nv_dma_is_map_resource_implemented’: /home/rgadsdon/NVIDIA-Linux-x86_64-455.28/kernel/nvidia/nv-dma.c:631:37: error: implicit declaration of function ‘get_dma_ops’ [-Werror=implicit-function-declaration] 631 | const struct dma_map_ops *ops = get_dma_ops(dma_dev->dev); | ^~~~~~~~~~~ /home/rgadsdon/NVIDIA-Linux-x86_64-455.28/kernel/nvidia/nv-dma.c:631:37: … Continue reading →
Thanks to mbod, there is a simple kernel patch to restore the Kernel 5.8 ‘inherited taint’ behaviour to Kernel 5.9, and the detail is in this thread: https://forums.developer.nvidia.com/t/opencl-not-working-with-kernel-5-9/156941/6 I have applied this to Kernel 5.9.0, and NVIDIA driver 455.28 now installs and loads/runs OK. Until a proper fix is available, this will – of course – need … Continue reading →
Kernel 5.9 has finally been released, and brief details are here: http://lkml.iu.edu/hypermail/linux/kernel/2010.1/02900.html The latest NVIDIA drivers still fail to install completely, with nvidia-uvm ‘tainted’: [ 710.097439] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 455.28 Wed Sep 30 01:05:16 UTC 2020 [ 710.099400] nvidia_uvm: module uses symbols from proprietary module nvidia, inheriting taint. [ 710.099488] nvidia_uvm: Unknown symbol … Continue reading →
Kernel 5.9-rc6 has been released, and brief details are here: http://lkml.iu.edu/hypermail/linux/kernel/2009.2/05870.html In a very rare occurrence, the kernel compile actually fails: …………………………….. CALL scripts/checksyscalls.sh CALL scripts/atomic/check-atomics.sh DESCEND objtool CHK include/generated/compile.h CC drivers/dax/super.o drivers/dax/super.c:325:6: error: redefinition of ‘dax_supported’ 325 | bool dax_supported(struct dax_device *dax_dev, struct block_device *bdev, | ^~~~~~~~~~~~~ In file included from drivers/dax/super.c:16: ./include/linux/dax.h:162:20: note: previous definition … Continue reading →
NVIDIA have released beta driver 455.23.04, and details are here: https://www.nvidia.com/Download/driverResults.aspx/163518/en-us This compiles OK with Kernel 5.9 – tested with 5.9-rc5 – but still suffers from the ‘tainted’ problem with nvidia-udm: …………………… [356113.979463] nvidia_uvm: module uses symbols from proprietary module nvidia, inheriting taint. [356113.987691] nvidia_uvm: Unknown symbol radix_tree_preloads (err -2) [356113.993562] nvidia_uvm: Unknown symbol set_cpus_allowed_ptr (err -2) … Continue reading →
Kernel 5.9-rc5 is out, and brief details are here: http://lkml.iu.edu/hypermail/linux/kernel/2009.1/06650.html The patched vmmon/vmnet for VMware 15.5.6 still work OK, and the workaround for the runtime segfault etc. is in a previous article, here: http://rglinuxtech.com/?p=2819 . Note that the 5.8/5.9 fix is now incorporated in the usual 15.5.6 patchset, here: https://github.com/mkubecek/vmware-host-modules/tree/workstation-15.5.6 NVIDIA with the partial 5.8/5.9 patches still … Continue reading →
Kernel 5.9-rc4 is out, and details are here: http://lkml.iu.edu/hypermail/linux/kernel/2009.0/06783.html The new VMware ‘kernel 5.8’ patchset ( http://rglinuxtech.com/?p=2819 ) works with 5.9-rc4, but nvidia-drm from driver 450.66 still shows as ‘tainted’. It is possible to get a graphical screen by just using the nvidia.ko module by itself.. Robert Gadsdon. September 6th 2020. … Continue reading →