切换版块
×
基础软件平台
PyTorch开发
TensorFlow开发
编解码及SDK开发
BANG语言与计算库
开发工具链
MagicMind开发
软件栈百科
云平台集成
硬件产品专区
MLU370系列AI加速卡
MLU270系列AI加速卡
MLU220系列AI加速产品
经验方案交流区
经验案例与实践分享
开发者服务
开发者活动
公告与版务
高校支持
《智能计算系统》
签到
版块
社区
文档
SDK下载
370系列
200系列
开发平台
官网首页
注册
登录
全部版块
基础软件平台
硬件产品专区
经验方案交流区
开发者服务
高校支持
发布新帖
登录/注册
LV.1
黑鱼
49
积分
0
赞
3
帖子
25
回复
0
收藏
TA的动态
TA的帖子
TA的回复
编译MLU220的推理库paddle lite
我的回复:#3zhangyanting回复您好,论坛目前无法支持该问题,如果需要寒武纪官方支持请联系销售商讨项目(sales@cambricon.com),或者您也可移步github社区。展开销售我知道你的,github是说的lite还是寒武纪的?
0
编译MLU220的推理库paddle lite
我的回复:#1zhangyanting回复您好,paddle-lite 220项目目前只支持x86,如果需要使用arm,需要开发者自行修改脚本、交叉编译和调试。展开看代码不是只是脚本的问题,涉及到对应的代码调整,这个社区能提供支持不?
0
cndev init failed: CNDEV_ERROR_UNKNOWN.
我的回复:#4aaayyy回复我看到你使用的centos的操作系统,又是evb的板子,请问一下,这块板子的主控是什么?另外,dmesg不完整,请存成log形式附件传一下,lspci 也存成log,或者发截图展开我已经复制,一部分。
0
cndev init failed: CNDEV_ERROR_UNKNOWN.
我的回复:demsg打印基本就一个情况:[94196.386194] INFO: [Card30][cn_device_heartbeat][3246][CPU 21]: device is not running, core status is CN_BOOTERR[94196.402562] INFO: [Card15][cn_device_heartbeat][3246][CPU 21]: device is not running, core status is CN_BOOTERR[94196.402586] INFO: [Card31][cn_device_heartbeat][3246][CPU 20]: device is not running, core status is CN_BOOTERR[94196.402662] INFO: [Card20][cn_device_heartbeat][3246][CPU 20]: device is not running, core status is CN_BOOTERR[94196.419572] INFO: [Card23][cn_device_heartbeat][3246][CPU 21]: device is not running, core status is CN_BOOTERR[94196.419677] INFO: [Card13][cn_device_heartbeat][3246][CPU 20]: device is not running, core status is CN_BOOTERR[94197.970373] INFO: [Card28][cn_device_heartbeat][3246][CPU 21]: device is not running, core status is CN_BOOTERRlspci -v -d:220打印,其中一个卡的信息如下:f0:00.0 Processing accelerators: Device cabc:0220 Subsystem: Device cabc:0030 Flags: bus master, fast devsel, latency 0, IRQ 272, NUMA node 7 Memory at 82b2000000 (64-bit, prefetchable) [size=16M] Memory at 82b3000000 (64-bit, prefetchable) [size=4M] Memory at 82b0000000 (64-bit, prefetchable) [size=32M] Capabilities: [80] Power Management version 3 Capabilities: [90] MSI: Enable+ Count=1/32 Maskable+ 64bit+ Capabilities: [b0] MSI-X: Enable- Count=598 Masked- Capabilities: [c0] Express Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting Capabilities: [150] Device Serial Number 00-00-00-00-00-00-00-00 Capabilities: [160] Power Budgeting <?> Capabilities: [1b8] Latency Tolerance Reporting Capabilities: [1c0] #16 Capabilities: [274] Transaction Processing Hints Capabilities: [300] #19 Capabilities: [400] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [440] Process Address Space ID (PASID) Capabilities: [5c0] Address Translation Service (ATS) Capabilities: [640] Page Request Interface (PRI) Capabilities: [900] L1 PM Substates Kernel driver in use: cambricon-pci-drv_release
0
cndev init failed: CNDEV_ERROR_UNKNOWN.
我的回复:#4aaayyy回复我看到你使用的centos的操作系统,又是evb的板子,请问一下,这块板子的主控是什么?另外,dmesg不完整,请存成log形式附件传一下,lspci 也存成log,或者发截图展开你好,公司内网外传不了,主控什么意思,或者说有查询的命令嘛?
0
cndev init failed: CNDEV_ERROR_UNKNOWN.
我的回复:#2andy_marvelous回复疑似驱动安装不成功/重启后掉驱动了。辛苦您:终端输入lspci -v -d:220/270 检查驱动是否安装成功。安装驱动后,输入dmesg,并给出dmesg输出截图展开输入lspci -v -d:220后打印: f0:00.0 Processing accelerators: Device cabc:0220 Subsystem: Device cabc:0030 Flags: bus master, fast devsel, latency 0, IRQ 272, NUMA node 7 Memory at 82b2000000 (64-bit, prefetchable) [size=16M] Memory at 82b3000000 (64-bit, prefetchable) [size=4M] Memory at 82b0000000 (64-bit, prefetchable) [size=32M] Capabilities: [80] Power Management version 3 Capabilities: [90] MSI: Enable+ Count=1/32 Maskable+ 64bit+ Capabilities: [b0] MSI-X: Enable- Count=598 Masked- Capabilities: [c0] Express Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting Capabilities: [150] Device Serial Number 00-00-00-00-00-00-00-00 Capabilities: [160] Power Budgeting Capabilities: [1b8] Latency Tolerance Reporting Capabilities: [1c0] #16 Capabilities: [274] Transaction Processing Hints Capabilities: [300] #19 Capabilities: [400] Vendor Specific Information: ID=0001 Rev=1 Len=010 Capabilities: [440] Process Address Space ID (PASID) Capabilities: [5c0] Address Translation Service (ATS) Capabilities: [640] Page Request Interface (PRI) Capabilities: [900] L1 PM Substates Kernel driver in use: cambricon-pci-drv_release 输入dmesg后打印: [76701.845512] INFO: [Card0][cn_device_heartbeat][3246][CPU 54]: device is not running, core status is CN_BOOTERR
0
cndev init failed: CNDEV_ERROR_UNKNOWN.
我的回复:设备信息:Device name: MLU220-EVBDevice inode path: /dev/cambricon_dev0Device Major: 237Device Minor: 0Driver Version: v4.9.4MCU Version: v0.0.0Board Serial Number: SN/300000000000MLU Firmware Version: 4.9.4Board CV: 0IPU Freq: 800MHzInterrupt Mode: MSIBus Location: 44_0_0Bus Type: PCIELnkSta: Speed 8.0GT/s, Width x1Region 0: Memory at 30b9e000000 [size=16M]Region 2: Memory at 30b9f000000 [size=4M]Region 4: Memory at 30b9c000000 [size=32M]
0
python调用cnrt接口封装示例
我的回复:你好请问一下,MLU220的docker镜像下载不下来,我应该怎么解决。
1
求助!Docker登陆无权限
我的回复:你好,我加了 sudo docker login cair.cambricon.com,还是报错。
1
yolov3_tiny 生成离线模型的时候报错lllegal instruction (core dumped)
我的回复:你好请问一下,你的docker镜像是怎么下载的呀
0
Github
开发平台
文档中心
新手必读
官方微信
版权所有 © 2024 寒武纪 Cambricon.com 备案/许可证号:
京ICP备17003415号-1
关闭