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en:c2_ubuntu_release_note_v1.2 [2016/05/25 15:35] odroid [Kernel Updates] |
en:c2_ubuntu_release_note_v1.2 [2016/09/20 10:16] (current) odroid [Linux Kernel] |
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| ==== Kernel Updates ==== | ==== Kernel Updates ==== | ||
| - | * KVM Support (enabled via boot.ini) (Thanks to crashoverride) | ||
| * Mali GPU driver r6p1 Update | * Mali GPU driver r6p1 Update | ||
| + | * KVM Support (enabled via boot.ini) (Thanks to crashoverride) | ||
| * new CEC driver (Thanks to gdachs and Raybuntu) | * new CEC driver (Thanks to gdachs and Raybuntu) | ||
| * Linaro's patchs up to 3.14.65 with GDB issue fix (Thanks to mlinuxguy and crashoverride) | * Linaro's patchs up to 3.14.65 with GDB issue fix (Thanks to mlinuxguy and crashoverride) | ||
| Line 36: | Line 36: | ||
| * Disabled composting on Mate | * Disabled composting on Mate | ||
| * 64-Bit Chromium with EGL Enabled | * 64-Bit Chromium with EGL Enabled | ||
| - | * Kodi 16.2 | + | * Kodi 16.1 (Auto-framerate-switching [Adjust display refresh rate] works if HPD option is changed) |
| * CEC Support | * CEC Support | ||
| * apt-fast installed | * apt-fast installed | ||
| Line 46: | Line 46: | ||
| * Some 4K video files rendering on Kodi is not smooth on 4K/UHD monitor | * Some 4K video files rendering on Kodi is not smooth on 4K/UHD monitor | ||
| * KODI audio Passthrough and Dynamic refresh rate are not implemented yet | * KODI audio Passthrough and Dynamic refresh rate are not implemented yet | ||
| - | * mySQL needs an editing of boot.ini file to change the system timer source to ARMv8 Architecture from the Meson. But the ARMv8 timer affects the VPU/GPU system accuracy. | + | * mySQL/KVM needs an editing of boot.ini file to change the system timer source to ARMv8 Architecture from the Meson. But the ARMv8 timer affects the VPU/GPU system accuracy. |
| * 32bit x11 Mali driver is not available. We need much longer time to investigate the complicated dependencies. | * 32bit x11 Mali driver is not available. We need much longer time to investigate the complicated dependencies. | ||
| + | * NTP time syncing takes long time (sometimes around 1~2 minutes) | ||
| + | * Mouse cursor keeps blinking on Chromium due to GPU acceleration | ||
| * Tons of issues not listed. :-x | * Tons of issues not listed. :-x | ||
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| * <code>sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade </code> | * <code>sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade </code> | ||
| + | ===== Black screen after running "sudo apt-get autoremove" ===== | ||
| + | * If you do "sudo apt-get autoremove" , the essential video drivers can be removed accidentally. \\ In that case, run **"sudo apt install xserver-xorg-video-mali mali-x11 kodi aml-libs"** to recover it. | ||
| ===== The default boot.ini in V2.0 ===== | ===== The default boot.ini in V2.0 ===== | ||
| * Available here: https://github.com/mdrjr/c2_bootini/blob/master/boot.ini | * Available here: https://github.com/mdrjr/c2_bootini/blob/master/boot.ini | ||
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| ==== Linux Kernel ==== | ==== Linux Kernel ==== | ||
| <code> | <code> | ||
| - | $ git clone https://github.com/hardkernel/linux -b odroidc2-3.14.y | + | $ git clone --depth 1 https://github.com/hardkernel/linux -b odroidc2-3.14.y |
| $ cd linux | $ cd linux | ||
| + | $ git checkout jenkins-deb_s905_kernel-61 | ||
| $ make odroidc2_defconfig | $ make odroidc2_defconfig | ||
| $ make -j5 | $ make -j5 | ||
