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ARM – Odroid U2 – Finally an Up-to-Date Kernel?

Adventures With Linux ™ Posted on September 12, 2014 by RGSeptember 12, 2014

I had been frustrated by the apparent inability of the suppliers to provide anything other than an obsolete Ubuntu-centric 3.8+ kernel for the Odroid U2, and other kernels I had tested were somewhat ‘incomplete’… I finally managed to get a 3.17-r3 version from https://github.com/tobiasjakobi/linux-odroid/tree/odroid-3.17.y This now includes the necessary ‘bits’ for the U3, which is functionally identical … Continue reading →

Posted in Hacks, kernel, Linux / ARM, Odroid, Performance | Tagged arm, boot, kernel 3.17-rc3, linux, odroid u2, success, usb stick fail | Leave a reply

ARM – Odroid U2 – Finally an Up-to-Date Kernel?

Adventures With Linux ™ Posted on September 12, 2014 by RGSeptember 12, 2014

I had been frustrated by the apparent inability of the suppliers to provide anything other than an obsolete Ubuntu-centric 3.8+ kernel for the Odroid U2, and other kernels I had tested were somewhat ‘incomplete’… I finally managed to get a 3.17-r3 version from https://github.com/tobiasjakobi/linux-odroid/tree/odroid-3.17.y This now includes the necessary ‘bits’ for the U3, which is functionally identical … Continue reading →

Posted in Hacks, kernel, Linux / ARM, Odroid, Performance | Tagged arm, boot, kernel 3.17-rc3, linux, odroid u2, success, usb stick fail | Leave a reply

Kernel 3.17-rc3 – Breaks VMNET – and a Fix..

Adventures With Linux ™ Posted on September 4, 2014 by RGSeptember 4, 2014

Just tested Kernel 3.17-rc3, and it breaks VMware (10.0.3) – vmnet: ……………. /tmp/modconfig-d0zqLW/vmnet-only/netif.c: In function ‘VNetNetIf_Create’: /tmp/modconfig-d0zqLW/vmnet-only/netif.c:152:64: error: macro “alloc_netdev” requires 4 arguments, but only 3 given     dev = alloc_netdev(sizeof *netIf, deviceName, VNetNetIfSetup);                                                                 ^ /tmp/modconfig-d0zqLW/vmnet-only/netif.c:152:10: error: ‘alloc_netdev’ undeclared (first use in this function)     dev = alloc_netdev(sizeof *netIf, deviceName, VNetNetIfSetup); …………… Thanks to Erwin Zoer (see … Continue reading →

Posted in compilation, Crash and Burn.., Hacks, kernel, Linux, Opinion, Performance, VMware | Tagged fix, kernel 3.17-rc3, netif.c, net_name_unknown, requires 4 arguments, success, vmnet, vmware problem | 4 Replies

Skype / Linux – When the Fix Becomes the Problem.. (Updated)

Adventures With Linux ™ Posted on August 19, 2014 by RGAugust 26, 2014

I have been running a ‘fixed’ version of Skype on my Linux systems for some time (Fedora 20, x86_64), which included ‘PULSE_LATENCY_MSEC=30’ in a skype script to run the executable (skype-bin).. Recently, I have experienced garbled and ‘sped up’ sound, and this was easily demonstrated using the Skype Test Call facility.. The solution to this used to … Continue reading →

Posted in Fedora, Hacks, Linux, Opinion, Performance | Tagged executable only, garbled sound, linux, pulse_latency_msec, remove fix, skype, sped up, success | 4 Replies

ARM – CuBox i4-Pro and Raspberry Pi to 3.16 Final..

Adventures With Linux ™ Posted on August 10, 2014 by RGAugust 10, 2014

Updated the CuBox i4-Pro and Raspberry Pi to Kernel 3.16 recently, using the kernel source from.. Raspberry Pi:  https://github.com/raspberrypi/linux/tree/rpi-3.16.y CuBox i4-Pro: https://github.com/jmontleon/fedora-20-cubox-i_hb/tree/3.16.0 Fedora release 20 (Heisenbug) Kernel 3.16.0 on an armv7l (ttymxc0) …………… # uname -a Linux rgcubox 3.16.0 #1 SMP PREEMPT Mon Aug 4 23:39:27 EDT 2014 armv7l armv7l armv7l GNU/Linux Pidora release 2014 (Raspberry Pi … Continue reading →

Posted in compilation, CuBox, Fedora, Hacks, kernel, Linux / ARM, Pidora, Raspberry Pi | Tagged arm, compile, cross-compile, cubox-i4-pro, kernel 3.16, linux, raspberry pi, success | Leave a reply

ARM – New Quad-Core Cubox-i4-PRO

Adventures With Linux ™ Posted on May 30, 2014 by RGMay 30, 2014

Just took delivery of one of a CuBox-i4-PRO, with quad-core i-MX6 1Mhz CPUs and 2GB memory built in.. CuBox-i4-PRO (with Odroid in the background..) The device comes with Android on a 4GB SD card, and I discarded this and – for testing purposes – used an old 16GB SD card and installed Fedora 20 on it. Some … Continue reading →

Posted in compilation, Crash and Burn.., CuBox, Fedora, Hacks, kernel, Linux / ARM, Opinion | Tagged arm, confused instructions, cubox-i4-pro, esata, imx6q-cubox-i.dtb, kernel, kernel 3.14.4, linux, quad-core, success | 3 Replies

Pi – Pidora Catch-22..

Adventures With Linux ™ Posted on May 24, 2014 by RGMay 24, 2014

Encountered a classic ‘Catch 22’ problem with a recent Pidora 20 update.. The version of RPM – rpm-4.11.2-3.fc20.v6.armv6hl – was broken, as it had the ‘build architecture’ set to arm5tel, instead of armv6hl.. This meant that all subsequent yum updates failed, with ”package xxxxxxxxx.armv6hl is intended for a different architecture” errors. And… updating RPM with yum also … Continue reading →

Posted in Crash and Burn.., Hacks, Linux / ARM, Pidora | Tagged catch 22, fix, intended for a different architecture, pidora 20, rpm problem, rpm-4.11.2-3.fc20.v6.armv6hl, solution, success, yum update failure | Leave a reply

VMware: Linux ‘Guest’ Fix for Kernel 3.15..

Adventures With Linux ™ Posted on April 23, 2014 by RGApril 23, 2014

After further testing, I found that the hgfs ‘shared folders’ function in VMware 10.0.2, which worked fine for Kernel 3.14, did not work for Kernel 3.15… I tried to find a patch, and eventually created a (fairly unsophisticated!) one for myself, and have tested it with VMware 10.0.2 (Linux ‘host’) and Linux Kernel 3.14.1 and 3.15-rc2 ‘guests’. … Continue reading →

Posted in compilation, Crash and Burn.., Hacks, kernel, Linux, VMware | Tagged fix, hack, kernel 3.15, link.c, linux guest, patch, shared folders, success, vmhgfs, vmware 10.0.2 | Leave a reply

ARM – Odroid U3 to 3.14-rc3, but USB Fail..

Adventures With Linux ™ Posted on March 1, 2014 by RGMarch 1, 2014

After a lot of ‘hacking’, I managed to get the Odroid U3 to boot with Kernel 3.14-rc3, from http://git.prahal.homelinux.net/odroid.git/ , but there were persistent issues with USB, which refused to recognise any devices connected (apart from the USB memory stick (usb-storage) connection built-in to the kernel at compile time). Fedora release 20 (Heisenbug) Kernel 3.14.0-rc3 on an … Continue reading →

Posted in compilation, Crash and Burn.., Hacks, kernel, Linux / ARM, Odroid, Opinion, Performance | Tagged boot ok, kernel 3.14-rc3, no connection, odroid u3, usb issues | 4 Replies

NVIDIA – Finally, a Kernel 3.13-compatible Driver..

Adventures With Linux ™ Posted on February 19, 2014 by RGFebruary 19, 2014

Just updated to NVIDIA driver version 331.49, and it installs and runs OK on Kernel 3.13 (3.13.3) without the need for any patches. It can be made to work for Kernel 3.14, by editing the previous 3.13/3.14 combo patch mentioned in a previous article, and removing everything except the nv-linux.h portion of the patch. Robert Gadsdon.  February … Continue reading →

Posted in compilation, Hacks, Linux, NVIDIA | Tagged 331.49, kernel 3.13, kernel 3.14 with patch, nvidia, success | Leave a reply

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