Just tried the ‘stable-review’ patch for the ‘stable’ Kernel – 4.14.11-rc1, and the same NVIDIA problem is there, and it seems the kernel devs won’t do anything: http://lkml.iu.edu/hypermail/linux/kernel/1712.3/02608.html So – it seems the patch is now a permanent requirement for all subsequent 4.14 releases.. (see http://rglinuxtech.com/?p=2168 ).. And… It seems the unwritten rule of ‘don’t break stuff … Continue reading →
More on the Kernel 4.14.9 NVIDIA breakage.. Basically, code that should have only gone into 4.15-rc found its way into 4.14.9 – which is why the existing 4.15 NVIDIA patch fixed it.. Thanks to dinosaur_ on the NVIDIA forum, there is a simpler patch available: https://devtalk.nvidia.com/default/topic/1028016/linux/patch-for-compiling-v384-98-modules-with-linux-v4-14-9-/ There is also a 4.14.10-rc1 patch which is supposed to revert … Continue reading →
Just updated to Kernel 4.14.9, and normally this should not be anything to cause concern, but this time there has been a significant code change made, that has broken NVIDIA (384.98): ………………… /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-384.98/kernel/nvidia-uvm/uvm8_va_block.c: In function ‘block_cpu_fault_locked’: /usr/src/linux-4.14.9/arch/x86/include/asm/processor.h:826:39: error: implicit declaration of function ‘task_stack_page’; did you mean ‘task_stack_vm_area’? [-Werror=implicit-function-declaration] unsigned long __ptr = (unsigned long)task_stack_page(task); \ ^ /usr/src/linux-4.14.9/arch/x86/include/asm/processor.h:900:26: … Continue reading →
Just updated the test system to Kernel 4.15-rc3, and the GPL issue for NVIDIA drivers has been fixed, as mentioned – vaguely – in the brief details here: http://lkml.iu.edu/hypermail/linux/kernel/1712.1/01379.html. NVIDIA driver 384.98, with the first 4.15 patch (see http://rglinuxtech.com/?p=2134 ), now compiles and loads OK: …….. Building modules, stage 2. MODPOST 4 modules CC /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-384.98-415/kernel/nvidia-drm.mod.o LD [M] … Continue reading →
Just updated the test system to Kernel 4.15-rc3, and the GPL issue for NVIDIA drivers has been fixed, as mentioned – vaguely – in the brief details here: http://lkml.iu.edu/hypermail/linux/kernel/1712.1/01379.html. NVIDIA driver 384.98, with the first 4.15 patch (see http://rglinuxtech.com/?p=2134 ), now compiles and loads OK: …….. Building modules, stage 2. MODPOST 4 modules CC /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-384.98-415/kernel/nvidia-drm.mod.o LD [M] … Continue reading →
Thanks to milhouse, there is a set of two patches available for NVIDIA 384.98 and (legacy) 340.104 with Kernel 4.15-rc1, and details are here: https://devtalk.nvidia.com/default/topic/1026911/linux/4-15-rc1-patches-for-384-98-and-340-104/ The first patch fixes the compile problems, but the load fails with yet another case of GPL incompatibility: ………………. Building modules, stage 2. MODPOST 4 modules FATAL: modpost: GPL-incompatible module nvidia-drm.ko uses … Continue reading →