2015-0225

Posted in Daily on February 25th, 2015 by Banbanli

fold@home 似乎讓我漸漸的著迷。
所以也參加了滄者極限的贊助活動,進了一張Nvidia GTX970 希望對重大的疾病探索,與台灣隊的排名提升有一定的幫助。

[轉貼] IPMI

Posted in Daily on January 13th, 2015 by Banbanli

http://blog.csdn.net/dog250/article/details/6136202

ipmi-智能平台管理接口是一个标准,它的实现核心是一个芯片,叫做BMC,它独立于计算机常规部件比如cpu,内存等等然而却真真的存在于主板或者刀片上。基于BMC使用ipmi,你可以不依赖操作系统对机器进行监控或者管理,甚至远程管理,管理的范畴甚至可以是电源操作,比如开机,关机,重启等,比运行于操作系统的SNMP软件要灵活很多,之所以管理的范畴如此之宽就在于BMC芯片的独立性,它独自存在于板卡上,独立供电,只要接通电源它就被供电,甚至可以使用单独的电池给与供电,这样的话,致命的停电(设想ups已损坏)之类的问题都可以被监控到。当机器还没有开启的时候,也就是cpu还没有开始运行的时候,此时假设电源已经接上了,还没有按下开机键,这个时候,BMC芯片已经开始运行了,它可以从网络接收“命令”,然后帮助管理员打开机器,这样管理员就可以在一个地方同时控制N多机器了而不必再往返于各个机房,管理员也可以通过ipmi远程查看任何机器的cpu温度之类的信息,然后根据信息反馈采取相应的动作或者什么也不做。 Read more »

士東婦幼資訊

Posted in Daily on December 30th, 2014 by Banbanli

http://blog.yam.com/recco/article/73965462

Fold@home Linux GPU

Posted in Daily on December 18th, 2014 by Banbanli

http://www.overclock.net/t/1506137/ubuntu-f-h-installation-for-ubuntu-gpu-cpu

Intel Broadwell DE

Posted in Daily on November 10th, 2014 by Banbanli

http://www.cpu-world.com/news_2014/2014061301_Some_details_of_Intel_Broadwell-DE_processors.html

intel_broadwell_roadmap_2014_lowpower

The latter systems on a chip will be a part of Grangeville platform for storage and communications, as well as for microservers markets. The SoCs, codenamed “Broadwell-DE”, will integrate not only “Broadwell” CPU cores and a memory controller, but also an I/O block and Platform Controller Hub (PCH) logic. We do not have verified information about the core count, however a SoC block diagram, that we have seen, shows 8 cores. Each core has 1.5 MB of L3 cache, as a result an 8-core processor should have 12 MB of L3 cache. The cores support most of Broadwell technologies, including Hyper-Threading, Turbo Boost, VT-x and VT-d virtualization, and Trusted Execution. Broadwell-DE parts for storage and communications also support QuickData technology 3.3. The processors have AES and AVX2 extensions enabled. New features in SoCs are Processor Trace (can capture details of code execution), supervisor mode access prevention, and extensions to ADC instruction.

Broadwell-DE chips incorporate a dual-channel memory controller, that supports DDR3L memory with data rates up to 1600 MHz, and DDR4 memory with data rates up to 2133 MHz, and up to 2400 MHz on some SKUs. Each channel supports up to 2 DIMMs, which allows the SoC to address up to 128 GB of RAM when 32GB DIMMs are used.

The I/O block includes 10 Gigabit Ethernet controller and 24 lanes of PCI-Express 3.0 interface. Furthermore, the on-chip PCH has 8 lanes of PCI-Express 2.0 interface, and 1Gb Ethernet controller. The PCH also provides 6 ports of SATA 6GB/s, 4 ports of USB 3.0 and 4 ports of USB 2.0.

The SoCs will be manufactured in a BGA package.

[轉貼] 圖解ACPI—了解電腦的七種工作狀態

Posted in Daily on October 8th, 2014 by Banbanli

http://www.lis186.com/posts/7584

 

在電腦公司工作常常可以聽到S0, S1, S2, S3, G0, G1,G2, G3等術語,很早就知道這是描述電腦的狀況,不過詳細的關係是甚麼,我始終不是很清楚,直到最近才把這個部份搞清楚。找了ACPI的規格書看看,發現上面的圖實在不容易懂,也不好記,乾脆就自己畫了一張解釋ACPI的圖,幫助自己記憶也好和別人溝通。

ACPI(Advanced Configuration and Power Interface, 進階組態與電源介面)是由Intel, Microsoft, Phoenix, HP和Toshiba共同制定的電腦電源管理規格,讓作業系統可以直接的管理各種裝置利用電源的狀況。

acpi

acpi

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[轉貼]魔獸、星海是老人才玩的遊戲,暴雪公司快要不行了?

Posted in Daily on September 2nd, 2014 by Banbanli

唉~我是老人囉~=.=

 

http://techorange.com/2014/09/02/bizzard-entertainment-faced-difficulty/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+techorange+%28TechOrange%29

《TO》導讀:暴雪娛樂公司為美國電子遊戲的開發商,其產品在 PC 遊戲界享有極高的評價,出品的遊戲雖然不多,但是多數較受歡迎。其中,像魔獸爭霸、星海爭霸、暗黑破壞神等遊戲都是玩家中心目中的經典,並被多個電子競技賽列為比賽項目。

魔獸世界的輝煌歷史已經走到盡頭
8 月初,暴雪公佈了其第二季度財務報告,當中顯示,該季度暴雪營收 9.7 億美元,下滑 8%。

與此同時,暴雪還公佈了《魔獸世界》的付費用戶數量為 680 萬,與去年同期的 770 萬相比,減少了 90 萬,與之最高峰的 1300 萬付費用戶相比,更是減少了一半。 Read more »

Garmin 7190 送修

Posted in Daily on September 1st, 2014 by Banbanli

其實我還蠻滿意這一台的,DTV 的收視品質跟iPhone 的電話整合應用,導航也還不錯。

不過自從上次那個Firware 2.8 版 iPhone 不能連線充電的bug, 我對Garmin firmware release 品質就搖搖頭,再加上我的按鍵,整個「招經」,power off 都不power off, mute 功能也失效,所以昨天就拔去修理。

現在倒車沒有螢幕看,有點毛毛的 =.=