Linuxのマイニング用OS、ethOSを1.2.9から1.3.1にupdate

Updating ethOS to the Latest Version
1.Read the changelog for very important major changes.
2.Become physicaly local to your rigs. Do not update remotely.
3.Prior to updating, reboot your rig (a fresh rig is important for a successful update).
4.Immediately after your rig boots successfully, run the update: sudo ethos-update && sleep 5 && sudo reboot (do not interrupt it)
NOTE: slow USB 2.0 drives may have trouble updating.
5.After your rig updates, it will reboot. Watch your rig come up.
6.If your rig fails immediately after updating and rebooting, reupdate your rig: sudo ethos-update reupdate && sleep 5 && sudo reboot
7.If reupdate fails, reimage to your supported drive.
NOTE: For login download credentials, search your email for "gpushack". Your username/pass are in the email purchase confirmation.
8.If you bought ethOS, and you don't have your download instructions, please see these instructions.　　

Major Changes
Reduced GPU power consumption in many cases.
Updated all installed miners to their latest versions, resulting in increased hashrate and stability.
Created new ethos-smi tool for adjusting GPU overclocks, voltage, and other parameters more reliably (see sample and dev notes).
Added reliable watt collection and live/minimum/maximum/default watts for AMDGPU (RX Series) and added it to ethOS stats panel.
Created "testing period" for bleeding edge updates (first 2000 people to update are considered bleeding edge testers).
Added support for Ravencoin (x16r and x16s) with ccminer (see http://ethosdistro.com/ccminer.txt)
Added sgminer-gm algorithm list to the ethOS sample config (see http://ethosdistro.com/sgminer-gm.txt)
Allowed lga1151 chipsets to boot more reliably with 5+ GPUs by adding the correct parameter to the GRUB bootloader.
Added command ww which displays the ethOS desktop statistics inside a terminal window.
Added a "no overclock boot option", useful if overclocks cause a crash (use remote.conf to prevent overclock-related crashes).

Bug Fixes
Optimized configmaker.com to perform more reliably.
Fixed a bug that prevented show from running properly if user was running other custom miners in other screen instances.
Fixed a bug that prevented the CPU governer from being set to "performance mode" when applicable.
Fixed cases where early GPU stats collection was too slow.
Fixed cases of amdmeminfo segfault if APU was enabled with AMDGPU.
Prevented the ethOS driver selection tool from considering AMD APUs when determining the correct driver to load.
Fixed issues related to core overclocking on 900-series NVIDIA GPUs.
Created functionality to collect and display AMDGPU (RX Series) fan RPMs more reliably.
Prevented UEFI partition from being created during disk resize if not required.
Removed EFI boot partition from new ethOS images.
Prevented the possibility of UEFI update logic from running if no UEFI partition exists.
Installed Linux 4.15 kernel, fixed many bugs associated with it, and added more robust support for it.
Fixed many bugs associated with ethos-smi and rebuilt packages from source to support it.
Fixed a problem that caused ethos-update to run slowly or improperly in some cases.
Fixed cases that prevented ethOS from booting properly due to incorrect UEFI/Legacy BIOS settings.
Fixed a bug that prevented optiminer-zcash from working with -a equihash96_5 algorithm.
Added checks to ethOS for detecting possible malware.
Updated critical system libraries to their most current versions.
Created geo-based content delivery network for update server and optimized rotation based on availability.
Added better support to users residing in China.
Added scrot for facilitating easy screenshots.
Updated Intel CPU and Ryzen CPU microcode on ethOS boot, and added packages to support the change.
Added better support to GPU make/model naming mechanism.

Cosmetic Changes and Cleanup
Fixed cases where gethelp links showed "0" for mem/core.
Fixed a problem with claymore miners and sel that prevented GPUs over the first 9 from starting to mine.
Fixed a case where an incorrect number of GPUs would display as "mining" if sel was used.
Added log file to update-miner detailing what installations took place.
Displayed a better message in the ethOS desktop display if the rig cannot connect to the Internet.
Allowed the ethOS desktop display to properly show rig data, even if there is no Internet connection.
Added stats collection for ETH/ZEC/XMR "rejected shares", "pool switches" and "incorrect shares", where applicable.
Cleaned up package mark/hold/add/purge logic in ethos-update
If a newly created rig boots without Internet, display "noinet" instead of "newrig".
Fixed a cosmetic bug related to dstm-zcash version collection and display.
Added the 6-digit worker name / rig ID to the ethOS preboot GPU detection screen.
Removed AMD APUs from being displayed by the ethOS preboot GPU detection screen.
Added a 1-second delay to GRUB bootloader so that users have a chance to make any desired selection.
Optimized wording of find-gpu (gpu0 is the first GPU).
Cleared ethminer related log files when miner is switched.
Fixed a cosmetic error that occured if local.conf did not exist.
Moved helpme to a standalone command that prints the helpme command list, and shortened the ethOS MOTD.
Optimized wording of ethOS status conditions.
Added top 50 GPU makes/models used on ethOS to http://ethosdistro.com/versions/
Updated ethOS Knowledge Base based on addition of new features and use-cases.
Added better message to ethOS stats panel indicating that user public IP may have changed if rigs all stop reporting.
Cleaned up CDN-related update package delivery.