Performance – Page 5 – Adventures With Linux ™

KERNEL – 4.10-rc1 Out – OK with VMware, Breaks NVIDIA..

Posted on December 26, 2016 by RGDecember 26, 2016

Kernel 4.10-rc1 is out, and brief details are here: http://lkml.iu.edu/hypermail/linux/kernel/1612.3/00220.html Installed it on the test system, and (4.9-patched) VMware 12.5.2 is OK, but the latest NVIDIA driver (375.26) fails to compile: ……………….. /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-375.26/kernel/common/inc/nv-mm.h: In function ‘NV_GET_USER_PAGES_REMOTE’: /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-375.26/kernel/common/inc/nv-mm.h:86:20: error: too few arguments to function ‘get_user_pages_remote’ return get_user_pages_remote(tsk, mm, start, nr_pages, flags, pages, vmas); ^~~~~~~~~~~~~~~~~~~~~ ……………….. There was already … Continue reading →

ARM64 – Odroid C2 – Latest Ethernet Patch..

Posted on December 22, 2016 by RGDecember 22, 2016

After some of the recent ‘Ethernet fix’ patches have not worked with more recent linux-next kernels, I have found one that – at least at the moment – does fix the ‘hang’ problem – again.. The patch is applied to meson-gxbb-odroidc2.dts, and can be found here: http://archive.arm.linux.org.uk/lurker/message/20161221.113134.3ac4d1e6.en.html I did have to revert this kasir_offset patch (…-R) to … Continue reading →

ARM64 – Odroid C2 – Tested with Linux Net-Next – Ethernet Still Hangs..

Posted on December 18, 2016 by RGDecember 18, 2016

Recent versions of the Linux net-next tree could not be tested on the C2, as the meson-gx mmc driver was missing, but now it has been added, and I tested the latest version (December 17) – but the Ethernet hang is still there.. To be fair, this is probably because of the current patch conflict that has … Continue reading →

NVIDIA – New Driver 375.26 – OK with Kernel 4.9..

Posted on December 15, 2016 by RGDecember 15, 2016

NVIDIA driver 375.26 has been released, and details are available here: http://www.nvidia.com/download/driverResults.aspx/112992/en-us I had been experiencing some odd window (KDE5) behaviour with 375.20, and hopefully things might be more stable with this version.. If not, then possibly kwin is to blame.. Robert Gadsdon. December 14, 2016. … Continue reading →

ARM64 – Odroid C2 – Ethernet Broken Again?

Posted on December 12, 2016 by RGDecember 12, 2016

I had been trying to apply the latest round of Meson TX delay patches to the latest linux-next tree, but found that there seems to be a conflict with some of these.. The December 1 patched kernel now has some problems on my C2 with Ethernet traffic, so – for the time being – I have reverted … Continue reading →

Kernel – 4.9 Released – OK With Latest NVIDIA, and Patched VMware..

Posted on December 12, 2016 by RGDecember 12, 2016

Kernel 4.9 has been released, and (brief!) details of changes are here: http://lkml.iu.edu/hypermail/linux/kernel/1612.1/01831.html The latest NVIDIA (375.20) driver works OK, and VMware 12.5.2 with the vmnet and vmmon hack/patches, also works OK. Hack/patch details are at http://rglinuxtech.com/?p=1838 On my Intel I-7 system (Gigabyte motherboard) I did get some odd ACPI messages at boot time, and it seemed … Continue reading →

Normal Service Has Been Resumed…

Posted on December 9, 2016 by RGDecember 9, 2016

Apologies for the offline time, during the last 24 hours… Needed to fix some theme-related security issues, after a WordPress update.. Thanks to the hosting website (PipeTen) support engineers for their assistance! Robert Gadsdon. December 9, 2016. … Continue reading →

ARM64 – Odroid C2 – A Better Ethernet Fix..

Posted on December 2, 2016 by RGDecember 2, 2016

The old meson Ethernet fix/patch/hack no longer applies cleanly to the latest (December 1) linux-next, but – fortunately – there is a ‘better’ patch available for the meson8b-dwmac driver itself.. Details can be found in this thread: http://lists.infradead.org/pipermail/linux-amlogic/2016-November/001675.html I have applied these patches to the December 1 linux-next tree, on the Odroid C2, and the Ethernet link … Continue reading →

NVIDIA – New Driver – OK with Kernel 4.9..

Posted on November 18, 2016 by RGNovember 18, 2016

Just tested the latest NVIDIA driver – 375.20 – and it compiles cleanly with Kernel 4.9-rc5: ……………………………… Building modules, stage 2. MODPOST 4 modules CC /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-375.20/kernel/nvidia-drm.mod.o LD [M] /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-375.20/kernel/nvidia-drm.ko CC /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-375.20/kernel/nvidia-modeset.mod.o LD [M] /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-375.20/kernel/nvidia-modeset.ko CC /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-375.20/kernel/nvidia-uvm.mod.o LD [M] /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-375.20/kernel/nvidia-uvm.ko CC /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-375.20/kernel/nvidia.mod.o LD [M] /home/rgadsdon/kernel/NVIDIA-Linux-x86_64-375.20/kernel/nvidia.ko make[2]: Leaving directory ‘/usr/src/linux-4.9-rc5’ make[1]: Leaving directory ‘/usr/src/linux-4.9-rc5’ Apart from Kernel 4.9 support, … Continue reading →

ARM64 – Odroid C2 – Boots with Linux-Next..