{"id":187,"date":"2026-09-24T13:06:33","date_gmt":"2026-09-24T05:06:33","guid":{"rendered":"https:\/\/www.chaoxi.online\/?p=187"},"modified":"2026-09-24T13:10:37","modified_gmt":"2026-09-24T05:10:37","slug":"tesla-t10-b85-pci-mmio","status":"publish","type":"post","link":"https:\/\/www.chaoxi.online\/index.php\/tesla-t10-b85-pci-mmio\/","title":{"rendered":"\u8ba9 Tesla T10 \u5728\u8001\u5e73\u53f0\u4e0a\u5de5\u4f5c\uff1a\u4e00\u6b21 B85 \u4e3b\u677f\u7684 PCI \u5730\u5740\u7a97\u53e3\u8bd5\u9a8c"},"content":{"rendered":"

\u4e00\u5f20 Tesla T10 16GB \u63d2\u5728\u5341\u5e74\u524d\u7684 B85 \u4e3b\u677f\u4e0a\uff0cLinux \u80fd\u5728 PCI \u5217\u8868\u4e2d\u770b\u89c1\u5b83\uff0c\u9a71\u52a8\u5374\u672a\u5fc5\u80fd\u542f\u52a8\u3002\u6211\u4eec\u8fd9\u53f0\u673a\u5668\u6700\u521d\u9047\u5230\u7684\u6b63\u662f\u8fd9\u79cd\u60c5\u51b5\uff1a\u65e5\u5fd7\u5148\u62a5 BAR 1 ... failed to assign<\/code>\uff0c\u968f\u540e nouveau \u521d\u59cb\u5316\u8fd4\u56de -12<\/code>\u3002\u95ee\u9898\u4e0d\u5728\u4e8e\u7cfb\u7edf\u5185\u5b58\u5c11\u4e86 16 GiB\uff0c\u800c\u662f\u56fa\u4ef6\u7ed9 PCI \u8bbe\u5907\u5212\u51fa\u7684\u5730\u5740\u7a97\u53e3\u88c5\u4e0d\u4e0b\u8fd9\u5f20\u5361\u7684 BAR\u3002<\/p>\n

\u672c\u6587\u8bb0\u5f55 ASUS B85M-G\u3001i5-4590S \u4e0e Tesla T10 16GB \u7684\u4e00\u6b21\u5b9e\u673a\u8bd5\u9a8c\uff1a\u4fdd\u7559 Intel \u6838\u663e\u8d1f\u8d23\u684c\u9762\uff0c\u8ba9 T10 \u8d1f\u8d23 CUDA \u8ba1\u7b97\u3002\u6700\u7ec8\u6709\u6548\u7684\u5185\u6838\u53c2\u6570\u662f pci=nocrs,realloc=on<\/code>\u3002\u4e0b\u9762\u628a\u539f\u56e0\u3001\u8bd5\u9a8c\u6b65\u9aa4\u548c\u9a8c\u6536\u6807\u51c6\u8bb2\u6e05\u695a\uff0c\u65b9\u4fbf\u5728\u5176\u4ed6\u65e7\u5e73\u53f0\u4e0a\u6309\u81ea\u5df1\u7684\u8d44\u6e90\u8868\u5c1d\u8bd5\u3002<\/p>\n

\u4e00\u3001\u5148\u770b\u7ed3\u679c\uff1a\u8fd9\u53f0\u673a\u5668\u505a\u5230\u4e86\u4ec0\u4e48<\/h2>\n\n\n\n\n\n\n\n\n\n
\u9879\u76ee<\/th>\n\u5b9e\u673a\u8bb0\u5f55<\/th>\n<\/tr>\n<\/thead>\n
\u5e73\u53f0<\/td>\nASUS B85M-G\uff08BIOS 3602\uff09\u3001Intel Core i5-4590S<\/td>\n<\/tr>\n
\u663e\u5361\u4e0e\u7cfb\u7edf<\/td>\nTesla T10 16GB\uff08PCI ID 10de:1e37<\/code>\uff09\uff1bUbuntu 24.04.5 LTS\uff0c\u5185\u6838 7.0.0-31-generic<\/code><\/td>\n<\/tr>\n
\u663e\u793a\u4e0e\u8ba1\u7b97<\/td>\nIntel \u6838\u663e\u7ee7\u7eed\u7531 i915<\/code> \u9a71\u52a8\uff1bT10 \u7531 NVIDIA 580.173.02<\/code> server-open \u9a71\u52a8<\/td>\n<\/tr>\n
PCI \u8d44\u6e90<\/td>\nBAR1 \u4fdd\u7559\u5b8c\u6574 16 GiB\uff1bBAR3 \u4e3a 32 MiB\uff1b\u9a8c\u8bc1\u65f6 PCIe \u94fe\u8def\u4e3a Gen3 \u00d716<\/td>\n<\/tr>\n
\u529f\u80fd\u9a8c\u6536<\/td>\nnvidia-smi<\/code> \u663e\u793a 16384 MiB\uff1b\u666e\u901a\u7528\u6237\u5b8c\u6210 1,048,576 \u4e2a\u6574\u6570\u7684 CUDA \u5411\u91cf\u52a0\u6cd5\uff0c\u9519\u8bef\u6570\u4e3a 0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4e0a\u8ff0\u7ed3\u679c\u6765\u81ea 2026 \u5e74 9 \u6708 19 \u65e5\u7684\u8fd9\u53f0\u673a\u5668\u3002\u5b83\u8bc1\u660e\u6b64\u914d\u7f6e\u80fd\u5728\u8be5\u5e73\u53f0\u4e0a\u5de5\u4f5c\uff0c\u5e76\u4e0d\u4fdd\u8bc1\u6240\u6709 B85 \u4e3b\u677f\u6216\u5176\u4ed6\u8001\u5e73\u53f0\u90fd\u5177\u5907\u540c\u6837\u7684\u9ad8\u5730\u5740\u8f6c\u53d1\u80fd\u529b\u3002<\/p>\n

\u4e8c\u3001\u5361\u4f4f\u7684\u4e0d\u662f\u663e\u5b58\uff0c\u800c\u662f\u5730\u5740\u7a97\u53e3<\/h2>\n

PCI \u8bbe\u5907\u7684 BAR\uff08Base Address Register\uff09\u53ef\u4ee5\u7406\u89e3\u6210\u8bbe\u5907\u5728 CPU \u7269\u7406\u5730\u5740\u7a7a\u95f4\u91cc\u7533\u8bf7\u7684\u4e00\u6247\u201c\u95e8\u201d\u3002\u8fd9\u5f20 T10 \u7684 BAR1 \u9700\u8981\u4e00\u6bb5\u8fde\u7eed\u3001\u5bf9\u9f50\u7684 16 GiB MMIO \u5730\u5740\u3002\u8fd9\u91cc\u7684 16 GiB \u662f\u5730\u5740\u8303\u56f4\uff0c\u4e0d\u662f\u4ece\u7cfb\u7edf RAM \u6263\u8d70 16 GiB\uff0c\u4e5f\u4e0d\u8868\u793a\u663e\u5b58\u9884\u5148\u590d\u5236\u8fdb\u4e86\u5185\u5b58\u3002<\/p>\n

\u539f\u59cb\u542f\u52a8\u65f6\uff0cBIOS \u901a\u8fc7 ACPI _CRS<\/code> \u58f0\u660e\u7684\u4e3b\u8981 PCI \u6839\u7a97\u53e3\u5728 4 GiB \u4ee5\u4e0b\uff0c\u8303\u56f4\u7ea6\u4e3a 0xDF200000\u20130xFEAFFFFF<\/code>\uff0c\u53ea\u6709 505 MiB\uff0c\u800c\u4e14\u8fd8\u8981\u5bb9\u7eb3\u6838\u663e\u3001\u7f51\u5361\u7b49\u8bbe\u5907\u3002\u5355\u662f T10 \u7684 BAR1 \u5c31\u8fdc\u5927\u4e8e\u5b83\u3002\u5373\u4f7f\u627e\u5230\u67d0\u6bb5\u770b\u4f3c\u7a7a\u95f2\u7684\u5730\u5740\uff0c\u4e5f\u5fc5\u987b\u6ee1\u8db3 BAR \u5bf9\u9f50\uff0c\u5e76\u8ba9\u4e0a\u6e38 PCIe \u6865\u7684\u8f6c\u53d1\u7a97\u53e3\u5b8c\u6574\u8986\u76d6\u5b83\u3002\u56e0\u6b64\uff0c\u7ed9\u663e\u5361\u624b\u5de5\u5199\u4e00\u4e2a\u5730\u5740\u5e76\u4e0d\u80fd\u5355\u72ec\u6253\u901a\u6574\u6761\u8def\u5f84\u3002<\/p>\n

\"\u539f\u56fa\u4ef6\u4ec5\u58f0\u660e<\/div>
\u56fe 1\uff1a\u539f\u56fa\u4ef6\u7a97\u53e3\u4e0e T10 BAR1 \u7684\u5bb9\u91cf\u5dee\u5f02\uff0c\u4ee5\u53ca\u6210\u529f\u5206\u914d\u540e\u7684\u8bbf\u95ee\u8def\u5f84\u3002\u5730\u5740\u4e0e\u6570\u503c\u6765\u81ea\u672c\u673a\u8bb0\u5f55\u3002<\/figcaption><\/figure>\n

\u8fd9\u91cc\u6700\u5173\u952e\u7684\u533a\u5206\u662f\uff1a\u56fa\u4ef6\u6ca1\u6709\u58f0\u660e\u9ad8\u5730\u5740 PCI \u7a97\u53e3\uff0c\u4e0d\u7b49\u4e8e\u786c\u4ef6\u4e00\u5b9a\u4e0d\u80fd\u8bbf\u95ee\u9ad8\u5730\u5740\u3002<\/strong>\u524d\u8005\u53ef\u4ece ACPI \u548c\u542f\u52a8\u65e5\u5fd7\u770b\u51fa\uff1b\u540e\u8005\u5fc5\u987b\u901a\u8fc7\u53ef\u6062\u590d\u7684\u8bd5\u9a8c\u548c\u5b9e\u9645\u8bfb\u5199\u9a8c\u8bc1\u3002<\/p>\n

\u4e09\u3001\u4e24\u4e2a\u53c2\u6570\u5206\u522b\u89e3\u51b3\u4ec0\u4e48<\/h2>\n\n\n\n\n\n\n
\u53c2\u6570<\/th>\n\u4f5c\u7528<\/th>\n\u5e94\u5f53\u5982\u4f55\u7406\u89e3<\/th>\n<\/tr>\n<\/thead>\n
pci=nocrs<\/code><\/td>\n\u5ffd\u7565 ACPI \u7ed9\u51fa\u7684 PCI \u4e3b\u6865\u7a97\u53e3\u63cf\u8ff0<\/td>\n\u8ba9\u5185\u6838\u4e0d\u518d\u88ab\u8fd9\u53f0\u673a\u5668\u7684\u7a84\u56fa\u4ef6\u7a97\u53e3\u9650\u5b9a\uff1b\u5b83\u4e0d\u4f1a\u51ed\u7a7a\u589e\u52a0\u786c\u4ef6\u80fd\u529b\uff0c\u4e5f\u4e0d\u662f\u5173\u95ed\u6574\u4e2a ACPI<\/td>\n<\/tr>\n
pci=realloc=on<\/code><\/td>\n\u5141\u8bb8\u91cd\u65b0\u5206\u914d\u8fc7\u5c0f\u7684 PCI \u6865\u8d44\u6e90<\/td>\n\u4f7f\u6865\u7a97\u53e3\u80fd\u591f\u5bb9\u7eb3\u4e0b\u6e38\u8bbe\u5907\uff1b\u5355\u72ec\u4f7f\u7528\u5b83\u4e0d\u4e00\u5b9a\u80fd\u7a81\u7834\u6839\u7a97\u53e3\u7684\u9650\u5236<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4e24\u9879\u5408\u5199\u4e3a pci=nocrs,realloc=on<\/code>\u3002Linux \u5b98\u65b9\u53c2\u6570\u6587\u6863\u5206\u522b\u5b9a\u4e49\u4e86\u8fd9\u4e24\u4e2a\u9009\u9879\uff1b\u672c\u673a\u542f\u52a8\u65e5\u5fd7\u5219\u7ed9\u51fa\u5177\u4f53\u6548\u679c\uff1a\u6839\u603b\u7ebf\u53ef\u7528\u8d44\u6e90\u8303\u56f4\u6269\u5c55\uff0c\u5185\u6838\u628a BAR1 \u5206\u914d\u5230 0xC00000000\u20130xFFFFFFFFF<\/code>\uff0c\u628a BAR3 \u5206\u914d\u5230 0x1100000000\u20130x1101FFFFFF<\/code>\uff0c\u5e76\u914d\u7f6e\u4e0a\u6e38 Root Port \u7684\u9884\u53d6\u7a97\u53e3\u8986\u76d6\u8fd9\u4e9b\u5730\u5740\u3002\u8fd9\u4e9b\u662f\u672c\u673a\u5206\u914d\u7ed3\u679c\uff0c\u4e0d\u80fd\u4f5c\u4e3a\u522b\u7684\u673a\u5668\u7684\u56fa\u5b9a\u5730\u5740\u7167\u6284\u3002<\/p>\n

\u56db\u3001\u5728\u65e7\u5e73\u53f0\u4e0a\u600e\u6837\u8bd5<\/h2>\n

\u7b2c 1 \u6b65\uff1a\u8bb0\u5f55\u539f\u72b6\u3002<\/strong>\u5148\u786e\u8ba4 GPU \u7684 PCI \u5730\u5740\u3001\u4e0a\u6e38\u6865\u5730\u5740\u3001\u5f53\u524d BAR\u3001\u9a71\u52a8\u548c\u9519\u8bef\u65e5\u5fd7\u3002\u672c\u4f8b GPU \u662f 01:00.0<\/code>\u3001\u4e0a\u6e38\u6865\u662f 00:01.0<\/code>\uff1b\u4f60\u7684\u673a\u5668\u53ef\u80fd\u4e0d\u540c\u3002<\/p>\n

uname -r\nlspci -nn\nsudo lspci -vv -s 01:00.0\nsudo lspci -vv -s 00:01.0\nsudo dmesg | grep -Ei 'BAR|bridge window|failed to assign|nouveau|NVRM'\n<\/code><\/pre>\n
\u5982\u679c\u65e5\u5fd7\u5df2\u7ecf\u6307\u5411 BAR \u5206\u914d\u5931\u8d25\uff0c\u518d\u8bd5\u4e0b\u9762\u7684\u542f\u52a8\u53c2\u6570\u3002\u6700\u597d\u80fd\u63a5\u89e6\u672c\u5730\u63a7\u5236\u53f0\uff0c\u6216\u5177\u5907\u5176\u4ed6\u6062\u590d\u5165\u53e3\uff1b\u5185\u6838\u542f\u52a8\u53c2\u6570\u53ef\u80fd\u5f71\u54cd\u540c\u4e00\u4e3b\u673a\u4e0a\u7684\u5176\u4ed6 PCI \u8bbe\u5907\u3002<\/p>\n
\u7b2c 2 \u6b65\uff1a\u53ea\u505a\u4e00\u6b21\u542f\u52a8\u8bd5\u9a8c\u3002<\/strong>\u5728 GRUB \u83dc\u5355\u4e2d\u9009\u4e2d\u539f Ubuntu \u9879\uff0c\u6309 e<\/code>\uff0c\u5728\u4ee5 linux<\/code> \u5f00\u5934\u7684\u53c2\u6570\u884c\u672b\u5c3e\u8ffd\u52a0\uff1a<\/p>\n
pci=nocrs,realloc=on modprobe.blacklist=nouveau panic=30<\/code><\/pre>\n
\u4fdd\u7559\u539f\u6709\u7684 root=<\/code> \u7b49\u53c2\u6570\uff0c\u6309\u5c4f\u5e55\u63d0\u793a\u4ee5 Ctrl+X<\/code> \u6216 F10<\/code> \u542f\u52a8\u3002\u8fd9\u79cd\u4e34\u65f6\u7f16\u8f91\u4e0d\u4f1a\u6539\u5199\u9ed8\u8ba4\u542f\u52a8\u9879\u3002\u672c\u4f8b\u5f53\u65f6\u5c1a\u672a\u5b89\u88c5 NVIDIA \u9a71\u52a8\uff0c\u6240\u4ee5\u6682\u65f6\u963b\u6b62 nouveau \u81ea\u52a8\u52a0\u8f7d\uff0c\u5148\u770b\u8d44\u6e90\u5206\u914d\uff0c\u518d\u624b\u52a8\u52a0\u8f7d\u9a8c\u8bc1\uff1b\u5df2\u6709\u5176\u4ed6 GPU \u9a71\u52a8\u7684\u673a\u5668\u8981\u5148\u68c0\u67e5\u6a21\u5757\u914d\u7f6e\u3002panic=30<\/code> \u53ea\u80fd\u5728\u5185\u6838 panic \u65f6\u5c1d\u8bd5\u5ef6\u65f6\u91cd\u542f\uff0c\u65e0\u6cd5\u89e3\u51b3\u786c\u9501\u6b7b\u3002<\/p>\n
\u7b2c 3 \u6b65\uff1a\u68c0\u67e5\u6574\u6761\u8bbf\u95ee\u8def\u5f84\u3002<\/strong>\u542f\u52a8\u540e\u5148\u770b\u53c2\u6570\u662f\u5426\u751f\u6548\uff0c\u518d\u770b BAR \u662f\u5426\u53d6\u5f97\u975e\u96f6\u3001\u5927\u5c0f\u6b63\u786e\u4e14\u4e0d\u51b2\u7a81\u7684\u5730\u5740\uff0c\u6865\u7a97\u53e3\u662f\u5426\u8986\u76d6\u4e0b\u6e38 BAR\u3002\u4ec5\u6709\u8d44\u6e90\u8868\u8fd8\u4e0d\u591f\uff0c\u7ee7\u7eed\u68c0\u67e5\u9a71\u52a8\u521d\u59cb\u5316\u3002<\/p>\n
cat \/proc\/cmdline\nsudo lspci -vv -s 01:00.0\nsudo lspci -vv -s 00:01.0\ncat \/sys\/bus\/pci\/devices\/0000:01:00.0\/resource\nsudo modprobe nouveau\nsudo dmesg | grep -Ei 'nouveau|VRAM|init failed'\n<\/code><\/pre>\n
\u672c\u673a\u5728\u8fd9\u4e00\u9636\u6bb5\u770b\u5230 nouveau \u8bc6\u522b 16384 MiB<\/code> \u663e\u5b58\uff0c\u539f\u6765\u7684 -12<\/code> \u9519\u8bef\u6d88\u5931\u3002\u82e5 BAR \u4ecd\u4e3a\u96f6\u3001\u6865\u7a97\u53e3\u6ca1\u6709\u8986\u76d6\uff0c\u6216\u52a0\u8f7d\u9a71\u52a8\u540e\u51fa\u73b0\u8bbf\u95ee\u9519\u8bef\uff0c\u5c31\u5148\u4fdd\u5b58\u65e5\u5fd7\u5e76\u56de\u5230\u539f\u542f\u52a8\u9879\uff0c\u4e0d\u8981\u76f4\u63a5\u56fa\u5316\u53c2\u6570\u3002\u65e0\u663e\u793a\u8f93\u51fa\u7684 T10 \u63d0\u793a Cannot find any crtc or sizes<\/code>\uff0c\u4e5f\u4e0d\u80fd\u5355\u72ec\u5f53\u6210\u8ba1\u7b97\u529f\u80fd\u5931\u8d25\u3002<\/p>\n
\u7b2c 4 \u6b65\uff1a\u786e\u8ba4\u6709\u6548\u540e\u518d\u6301\u4e45\u5316\u3002<\/strong>\u5148\u5907\u4efd\u73b0\u6709 GRUB \u914d\u7f6e\uff0c\u5e76\u786e\u8ba4\u76ee\u6807\u7247\u6bb5\u6ca1\u6709\u5df2\u5b58\u5728\u7684\u81ea\u5b9a\u4e49\u5185\u5bb9\u3002\u672c\u673a\u628a\u53c2\u6570\u653e\u8fdb \/etc\/default\/grub.d\/99-t10-pci-mmio.cfg<\/code>\uff0c\u66f4\u65b0 GRUB \u540e\u68c0\u67e5\u751f\u6210\u7684\u6b63\u5e38\u542f\u52a8\u9879\uff0c\u53ea\u4fdd\u7559 pci=nocrs,realloc=on<\/code>\uff1b\u4e34\u65f6\u7528\u7684 blacklist \u4e0e panic=30<\/code> \u6ca1\u6709\u5199\u5165\u9ed8\u8ba4\u9879\u3002<\/p>\n
sudo install -d \/etc\/default\/grub.d\nsudo tee \/etc\/default\/grub.d\/99-t10-pci-mmio.cfg >\/dev\/null <<'EOF'\nGRUB_CMDLINE_LINUX_DEFAULT=\"${GRUB_CMDLINE_LINUX_DEFAULT} pci=nocrs,realloc=on\"\nEOF\nsudo update-grub\nsudo grub-script-check \/boot\/grub\/grub.cfg\n<\/code><\/pre>\n
\u5b89\u88c5 NVIDIA \u9a71\u52a8\u65f6\uff0c\u5e94\u9009\u4e0e\u53d1\u884c\u7248\u3001\u5f53\u524d\u5185\u6838\u548c\u8fd9\u5f20\u5361\u5339\u914d\u7684\u8f6f\u4ef6\u5305\u3002\u672c\u673a\u4f7f\u7528 Ubuntu \u8f6f\u4ef6\u6e90\u7684 580-server-open<\/code> \u8ba1\u7b97\u9a71\u52a8\u53ca\u5bf9\u5e94\u7684\u9884\u7f16\u8bd1\u6a21\u5757\u3002\u53ef\u4ee5\u5148\u67e5\u8be2\u5305\u662f\u5426\u5b58\u5728\uff0c\u5e76\u7528 apt-get -s<\/code> \u9884\u6f14\u4f9d\u8d56\uff1a<\/p>\n
KREL=$(uname -r)\napt-cache policy \"linux-modules-nvidia-580-server-open-$KREL\" \\\n  nvidia-headless-no-dkms-580-server-open nvidia-utils-580-server\nsudo apt-get -s --no-install-recommends install \\\n  \"linux-modules-nvidia-580-server-open-$KREL\" \\\n  nvidia-headless-no-dkms-580-server-open nvidia-utils-580-server\n<\/code><\/pre>\n
\u786e\u8ba4\u7248\u672c\u548c\u9884\u6f14\u7ed3\u679c\u540e\u518d\u5b89\u88c5\u8fd9\u4e9b\u5305\u3002\u672c\u673a\u8fd8\u5b89\u88c5\u4e86 linux-modules-nvidia-580-server-open-generic-hwe-24.04<\/code>\uff0c\u7528\u4e8e\u8ddf\u968f HWE \u5185\u6838\u66f4\u65b0\u3002\u5176\u4ed6\u5185\u6838\u7cfb\u5217\u5e94\u9009\u62e9\u5bf9\u5e94\u7684\u6a21\u5757\u5305\uff0c\u4e0d\u8981\u628a\u672c\u673a\u7248\u672c\u6216\u5305\u540d\u8de8\u53d1\u884c\u7248\u7167\u642c\u3002\u968f\u540e\u4ee5\u6b63\u5e38\u9ed8\u8ba4\u542f\u52a8\u9879\u91cd\u542f\uff0c\u7528 nvidia-smi<\/code>\u3001lspci -k<\/code> \u548c\u5b9e\u9645 CUDA \u7a0b\u5e8f\u9a8c\u6536\uff0c\u68c0\u67e5\u6838\u663e\u4ecd\u7531 i915<\/code> \u9a71\u52a8\u3002<\/p>\n
\u4e94\u3001\u600e\u6837\u5224\u65ad\u201c\u771f\u7684\u9a71\u52a8\u8d77\u6765\u4e86\u201d<\/h2>\n\n\n\n\n\n\n\n\n
\u68c0\u67e5\u5c42\u7ea7<\/th>\n\u672c\u673a\u7684\u901a\u8fc7\u8bc1\u636e<\/th>\n<\/tr>\n<\/thead>\n
\u8d44\u6e90\u5206\u914d<\/td>\nBAR1 \u83b7\u5f97\u5b8c\u6574 16 GiB \u9ad8\u5730\u5740\uff0cBAR3 \u83b7\u5f97 32 MiB\uff1b\u6865\u7a97\u53e3\u8986\u76d6\u4e0b\u6e38\u8d44\u6e90<\/td>\n<\/tr>\n
\u9a71\u52a8\u8bc6\u522b<\/td>\nnvidia-smi<\/code> \u8bc6\u522b Tesla T10\u3001\u9a71\u52a8 580.173.02<\/code> \u4e0e 16384 MiB \u663e\u5b58<\/td>\n<\/tr>\n
\u5b9e\u9645\u8ba1\u7b97<\/td>\n\u666e\u901a\u7528\u6237\u901a\u8fc7 CUDA Driver API \u5b8c\u6210 1,048,576 \u4e2a\u5143\u7d20\u7684\u5411\u91cf\u52a0\u6cd5\uff0c\u7ed3\u679c\u5168\u90e8\u6b63\u786e\uff0c\u5e76\u5b8c\u6210\u4e3b\u673a\u4e0e\u8bbe\u5907\u95f4\u53cc\u5411\u4f20\u8f93<\/td>\n<\/tr>\n
\u91cd\u542f\u4e0e\u5171\u5b58<\/td>\n\u6b63\u5e38\u9ed8\u8ba4\u9879\u91cd\u542f\u540e\u4ecd\u6709\u6548\uff1bIntel \u6838\u663e\u4fdd\u6301 i915<\/code>\uff1b\u6d4b\u8bd5\u540e\u672a\u89c1\u76f8\u5173 NVRM Xid \u6216 GPU \u6389\u7ebf\u9519\u8bef<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u8fd9\u6bd4\u53ea\u770b\u89c1 PCI \u8bbe\u5907\uff0c\u6216\u53ea\u770b\u89c1\u975e\u96f6 BAR \u66f4\u6709\u8bf4\u670d\u529b\u3002nvidia-smi<\/code> \u663e\u793a\u7684 CUDA Version: 13.0<\/code> \u662f\u9a71\u52a8\u652f\u6301\u80fd\u529b\u5b57\u6bb5\uff0c\u4e0d\u8868\u793a\u7cfb\u7edf\u5df2\u5b89\u88c5\u5b8c\u6574 CUDA Toolkit\uff1b\u672c\u673a\u6d4b\u8bd5\u53ea\u7528\u9a71\u52a8\u5e93\uff0c\u6ca1\u6709\u5b89\u88c5 nvcc<\/code>\u3002\u811a\u672c\u7684\u4e00\u6b21 0.1245 \u79d2\u8fd0\u884c\u5305\u542b PTX \u52a0\u8f7d\u6216 JIT\u3001\u6570\u636e\u4f20\u8f93\u3001\u8ba1\u7b97\u4e0e\u540c\u6b65\u56de\u4f20\uff0c\u4e0d\u80fd\u5f53\u4f5c GPU \u7b97\u529b\u8dd1\u5206\u3002\u672c\u6b21\u4e5f\u6ca1\u6709\u505a\u957f\u65f6\u95f4\u6ee1\u8f7d\u7a33\u5b9a\u6027\u6d4b\u8bd5\u3002<\/p>\n
\u516d\u3001\u9002\u7528\u8fb9\u754c\u4e0e\u64a4\u9500<\/h2>\n
nocrs<\/code> \u6539\u53d8\u7684\u662f\u5185\u6838\u5982\u4f55\u91c7\u7528\u56fa\u4ef6\u7684 PCI \u4e3b\u6865\u8d44\u6e90\u63cf\u8ff0\uff0crealloc=on<\/code> \u6539\u53d8\u7684\u662f\u6865\u8d44\u6e90\u5206\u914d\u3002\u5b83\u4eec\u4e0d\u662f GPU \u4eff\u771f\u5c42\uff0c\u4e5f\u4e0d\u80fd\u8ba9\u539f\u672c\u4e0d\u652f\u6301\u9ad8\u5730\u5740\u8bbf\u95ee\u7684\u786c\u4ef6\u7a81\u7136\u5177\u5907\u8be5\u80fd\u529b\u3002\u5176\u4ed6\u8001\u5e73\u53f0\u662f\u5426\u53ef\u7528\uff0c\u8981\u4ee5\u81ea\u5df1\u7684 BAR\u3001\u6865\u7a97\u53e3\u3001\u9a71\u52a8\u521d\u59cb\u5316\u548c\u5b9e\u9645\u8ba1\u7b97\u7ed3\u679c\u5224\u65ad\u3002<\/p>\n
\u82e5\u53ea\u662f GRUB \u83dc\u5355\u4e2d\u7684\u4e34\u65f6\u7f16\u8f91\uff0c\u4e0b\u4e00\u6b21\u9009\u539f\u542f\u52a8\u9879\u5373\u53ef\u64a4\u9500\u3002\u82e5\u5df2\u6301\u4e45\u5316\uff0c\u628a\u65b0\u589e\u7684\u914d\u7f6e\u7247\u6bb5\u79fb\u51fa \/etc\/default\/grub.d<\/code>\uff0c\u91cd\u65b0\u8fd0\u884c update-grub<\/code>\u3001\u68c0\u67e5\u751f\u6210\u914d\u7f6e\u5e76\u91cd\u542f\uff1b\u82e5\u5176\u4ed6\u6587\u4ef6\u4e5f\u5199\u4e86\u76f8\u540c\u53c2\u6570\uff0c\u9700\u8981\u4e00\u5e76\u68c0\u67e5\u3002\u64a4\u9500\u540e T10 \u53ef\u80fd\u91cd\u65b0\u51fa\u73b0 BAR \u5206\u914d\u5931\u8d25\uff0c\u8fd9\u662f\u539f\u7a97\u53e3\u9650\u5236\u518d\u6b21\u751f\u6548\u3002<\/p>\n
\u8fd9\u6b21\u8bd5\u9a8c\u6ca1\u6709\u5237\u65b0 VBIOS\u3001\u6ca1\u6709\u7981\u7528\u6838\u663e\uff0c\u4e5f\u6ca1\u6709\u9760\u7f29\u5c0f BAR1 \u6216\u76f4\u63a5\u6539\u5199 VF BAR \u6362\u53d6\u542f\u52a8\u3002\u5bf9\u4e8e\u7c7b\u4f3c\u6545\u969c\uff0c\u503c\u5f97\u5148\u95ee\u7684\u662f\u201c\u9650\u5236\u6765\u81ea\u56fa\u4ef6\u63cf\u8ff0\uff0c\u8fd8\u662f\u786c\u4ef6\u901a\u8def\u672c\u8eab\u201d\uff1b\u53ef\u6062\u590d\u7684\u4e00\u6b21\u6027\u542f\u52a8\u6d4b\u8bd5\uff0c\u52a0\u4e0a\u5b9e\u9645 CUDA \u8ba1\u7b97\uff0c\u624d\u80fd\u628a\u4e24\u8005\u5206\u5f00\u3002<\/p>\n
\u53c2\u8003\u8d44\u6599<\/h2>\n
    \n
  1. Linux \u5185\u6838\u547d\u4ee4\u884c\u53c2\u6570\u6587\u6863<\/a>\uff1apci=nocrs<\/code> \u4e0e pci=realloc<\/code>\u3002<\/li>\n
  2. Linux x86 PCI ACPI \u8d44\u6e90\u5904\u7406\u6e90\u7801<\/a>\u3002<\/li>\n
  3. NVIDIA System Management Interface \u6587\u6863<\/a>\uff1aCUDA \u7248\u672c\u5b57\u6bb5\u89e3\u91ca\u3002<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"
    ASUS B85M-G \u65e0\u6cd5\u7ed9 Tesla T10 \u7684 16 GiB BAR1 \u5206\u914d\u5730\u5740\u3002\u672c\u6587\u7ed3\u5408\u5b9e\u673a\u8bb0\u5f55\uff0c\u89e3\u91ca PCI \u5730\u5740\u7a97\u53e3\u3001\u4e00\u6b21\u6027\u542f\u52a8\u9a8c\u8bc1\u3001\u9a71\u52a8\u5b89\u88c5\u548c CUDA \u9a8c\u6536\u3002<\/p>\n","protected":false},"author":1,"featured_media":190,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-187","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-8"],"_links":{"self":[{"href":"https:\/\/www.chaoxi.online\/index.php\/wp-json\/wp\/v2\/posts\/187","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chaoxi.online\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chaoxi.online\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chaoxi.online\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chaoxi.online\/index.php\/wp-json\/wp\/v2\/comments?post=187"}],"version-history":[{"count":1,"href":"https:\/\/www.chaoxi.online\/index.php\/wp-json\/wp\/v2\/posts\/187\/revisions"}],"predecessor-version":[{"id":188,"href":"https:\/\/www.chaoxi.online\/index.php\/wp-json\/wp\/v2\/posts\/187\/revisions\/188"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chaoxi.online\/index.php\/wp-json\/wp\/v2\/media\/190"}],"wp:attachment":[{"href":"https:\/\/www.chaoxi.online\/index.php\/wp-json\/wp\/v2\/media?parent=187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chaoxi.online\/index.php\/wp-json\/wp\/v2\/categories?post=187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chaoxi.online\/index.php\/wp-json\/wp\/v2\/tags?post=187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}