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i210 voltage levels on SGMII interface

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Hi everyone,

we are using a i210IS connected to an FPGA through its SGMII/MDIO interface.

MDIO works fine, but I can't find any information concerning the electrical levels required on the SER_P and SER_N pins, or out of the SET_P and SET_N pins.

Is that information available somewhere?

 

Thanks!


Re: i210 voltage levels on SGMII interface

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Hello, FCh:

 

Thank you for contacting Intel Embedded Community.

 

In order to be on the same page, could you please tell us if the requested information is needed to find a solution for a technical problem? In case that your answer is affirmative, please give us a detailed description of the issue.

 

Waiting for your reply.

 

Best regards,

Carlos_A.

Linux 下,Braswell H265硬解码时,不断创建和销毁解码通道会出现崩溃,如何解决?

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具体问题需要具体分析,一般是调用接口的时序有问题导致的。之前有客户报类似问题,是因为他们get_buffer的函数实现没有加互斥锁导致的。

 

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Braswell Linux提供虚拟化功能吗?

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提供了VT-x2的功能,该功能Intel在2010年左右开发。

 

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如何定制Linux kernel?

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使用命令 bitbake virtual/kernel -c menuconfig进入内核选择设置界面, 设置您自己要定制的内核选项, 保存并退出, 然后再使用命令bitbake virtual/kernel -c

build命令编译内核并重新build整个bsp包。

 

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Braswell支持的Linux OS,提供了支持SD card和eMMC的功能吗?

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Win8.1 and Linux都支持eMMC/SD storage. 但是, 只要Linux下支持eMMC启动。

 

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Intel对于Braswell的Linux平台还提供EMGD支持吗?

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Braswell平台的所有图形驱动都已经开源,具体的驱动请到https://01.org/linuxgraphics/https://www.yoctoproject.org/这两个网站下载。

 

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Linux EMGD相比Intel提供的开源图形驱动来说,有什么不一样的地方呢?

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相比于开源图形驱动,EMGD对于嵌入式客户来说性能更加优化。

 

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Re: E3815 custom board truble

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Now I have next situation... Board start .. but memory doesn't work.. I don't see any activity on DDR interface.. I have 8chip in 8bit mode..

is there any idiea?

I use fsp V4_debug

 

 

============= PEIM FSP  (VLYVIEW0 0x00000304) =============

Register PPI Notify: DCD0BE23-9586-40F4-B643-06522CED4EDE

Install PPI: 8C8CE578-8A3D-4F1C-9935-896185C32DD3

Install PPI: 5473C07A-3DCB-4DCA-BD6F-1E9689E7349A

The 0th FV start address is 0x000FFFE0400, size is 0x00017C00, handle is 0x0

Register PPI Notify: 49EDB1C1-BF21-4761-BB12-EB0031AABB39

Register PPI Notify: EA7CA24B-DED5-4DAD-A389-BF827E8F9B38

Install PPI: B9E0ABFE-5979-4914-977F-6DEE78C278A6

Install PPI: DBE23AA9-A345-4B97-85B6-B226F1617389

 

 

юInstall PPI: 06E81C58-4AD7-44BC-8390-F10265F72480

Install PPI: 01F34D25-4DE2-23AD-3FF3-36353FF323F1

 

 

Install PPI: 49EDB1C1-BF21-4761-BB12-EB0031AABB39

Notify: PPI Guid: 49EDB1C1-BF21-4761-BB12-EB0031AABB39, Peim notify entry point: FFFE0FD4

The 1th FV start address is 0x000FFFB0000, size is 0x0002F400, handle is 0xFFFB0000

 

 

ЬInstall PPI: A55D6970-1306-440C-8C72-8F51FAFB2926

 

 

ЬPcdMrcInitTsegSize = 8

PcdMrcInitMmioSize = 800

PcdMrcInitSPDAddr1 = A0

PcdMrcInitSPDAddr2 = A2

Setting BootMode to 0

Install PPI: 1F4C6F90-B06B-48D8-A201-BAE5F1CD7D56

Register PPI Notify: F894643D-C449-42D1-8EA8-85BDD8C65BDE

About to call MrcInit();

BayleyBay Platform Type

RID = 0x11.

Reg_EFF_DualCH_EN = 0x40030040.

CurrentMrcData.BootMode = 4

Configuring Memory Start...

Braswell支持2D图形加速吗?

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Braswell Linux下支持X server 2D硬件加速,Windows和Android平台下则支持DirectDraw硬件加速。

 

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Braswell对3D图形硬件加速的支持是怎么样的?

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不同的OS平台有不同的特性,Windows10支持DirectX12,Windows8.1支持OpenGL4.2、DirectX11.1和OpenCL1.2,Linux支持OpenGL3.0和OpenGL ES 3.0,Android支持OpenGL-ES 1.1 2.0 3.0和3.1。

 

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更多智能系统的技术交流,请关注我们微博weibo.com/onlinesalesgroup、并浏览我们官方社区http://embedded.communities.intel.com/community/zh_cn,或者官方技术交流QQ群120966104。

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Braswell支持哪几种启动方式?

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Linux支持eMMC4.5.1启动,Windows不支持SD卡启动和eMMC启动。

 

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更多智能系统的技术交流,请关注我们微博weibo.com/onlinesalesgroup、并浏览我们官方社区http://embedded.communities.intel.com/community/zh_cn,或者官方技术交流QQ群120966104。

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如何开启Braswell平台的video HW decoding/encoding特性?

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Windows下使用Intel® Media SDK来启动HW decoding/encoding, 其包含在 Intel® INDE软件包中. Linux平台下, 包含在MediaSDK2015R6forYocto-HFx软件包中, 可以在CDI下载。

 

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更多智能系统的技术交流,请关注我们微博weibo.com/onlinesalesgroup、并浏览我们官方社区http://embedded.communities.intel.com/community/zh_cn,或者官方技术交流QQ群120966104。

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Utilize QAT adapters to speed up LZS compression speed

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Hi, I have QAT8920 and QAT8955 adapters, and I want to use it to accelerate the LZS compression speed, but I can not find the start guide and  LZS smaple patch, can some body help with this?  Thanks a lot!

I find a document No 330691 which is zlib sample patch for QAT, I want to find a similar document which can show how to use LZS function.

 

Thanks a lot, looking forward your reply.

Re: E3815 custom board truble


Re: Utilize QAT adapters to speed up LZS compression speed

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Hello, Techahcohol:

 

Thank you for contacting the Intel Embedded Community.

 

In order to help you please address your questions related to Intel(R) QuickAssist Adapters to the Intel Servers Community, because these devices are related to this product category.

 

We hope that this information is useful to you.

 

Best regards,

Carlos_A.

I210 EEUPDATEW64e.exe /INVMGET Output

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Hi All,

 

Trying to use the INVMGET command of the eeupdate tool to view the contents of the INVM on an I210-IT. EEUPDATE.txt says

 

  /INVMGET

    Dumps the contents of the INVM to the file <mac_address>_otp, where

    <mac_address> is the MAC address of the adapter.

 

But the only file I get back seems to be "FFFFFFFF.raw". Is this an error or a compressed file?

 

Any assistance appreciated

Rob

Re: I210 EEUPDATEW64e.exe /INVMGET Output

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Hello, RobH:

 

Thank you for contacting Intel Embedded Community.

 

In order to be on the same page, we would like to address the following questions:

 

Could you please send us screenshots of the listed problem?

 

Could you please give us the name and document number of the file related to this situation and where do you download it?

 

Could you please give us all the information related to the mentioned tool?

 

Please let us know this information to have a better idea of this situation.

 

Best regards,

Carlos_A.

CPU E3845的板,能不能做VxWorks5.5的板级支持包?

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只支持VxWorks 6.9.3.3 Gold.参考按照Dashboard #522355.

 

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Z8300支持安卓和Linux吗?

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目前POR的系统为: Windows 8.1 64/32 (Launch OS)

Windows 10 Desktop 64/32 (Upgrade)

Android Lollipop 64/32 (Launch OS)

Android Marshmallow (Upgrade),参考#543415.

 

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更多智能系统的技术交流,请关注我们微博weibo.com/onlinesalesgroup、并浏览我们官方社区http://embedded.communities.intel.com/community/zh_cn,或者官方技术交流QQ群120966104。

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