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海光cpu搭配寒武纪加速卡MLU270,使用ubuntu系统,每天重启一次,其中card1报高温下电,请问是什么问题? 待解决 成才2023-08-17 16:38:56 回复 2 查看 使用求助
海光cpu搭配寒武纪加速卡MLU270,使用ubuntu系统,每天重启一次,其中card1报高温下电,请问是什么问题?
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海光cpu型号:Hygon C86 7285 32-core Processor

ubuntu版本:4.15.0-76-generic



[   18.704816] WARNING: [Card1][cn_mcu_init][422][CPU 16]: over temperature poweroff last time

[   18.704817] INFO: [cn_host_mcu_trans_init][338][CPU 16]: trans host_mcu trans init

[   18.704818] INFO: [cn_host_mcu_trans_init][350][CPU 16]: trans hbm repair[0x270cabc] not support

[   18.704818] INFO: [Card1][cn_mcu_init][429][CPU 16]: trans init over

[   18.704819] INFO: [Card1][cn_mcc_init][87][CPU 16]: mcc init

[   18.704822] INFO: [Card1][ddr_init_mlu270][255][CPU 16]: ddr: 10FFF

[   18.704838] INFO: [Card1][smmuv2_init][113][CPU 16]: bar0 reg size = 8000000, mem size = 8000000

[   18.704839] INFO: [Card1][smmuv2_init][117][CPU 16]: C20L pcie smmu cau cnt = 45

[   18.704859] INFO: [Card1][cn_mm_init][3853][CPU 16]: phy total:0x400000000

[   18.704860] INFO: [Card1][cn_mm_init][3858][CPU 16]: vir total:0x10000000000

[   18.704862] INFO: [Card1][mempool_init][269][CPU 16]: create pool VA[ffffac85a8000000] -> PA[16b08000000] : SIZE[8000000]

[   18.704868] INFO: [Card1][shm_reserved_init][933][CPU 16]: rpc_reserved:alloc host[ffffac85a8000000] <-> dev[8008000000], size = 0x1000

[   18.704870] INFO: [Card1][shm_reserved_init][933][CPU 16]: commu_reserved:alloc host[ffffac85a8001000] <-> dev[8008001000], size = 0x10000

[   18.704871] INFO: [Card1][shm_reserved_init][933][CPU 16]: kernel_debug_reserved:alloc host[ffffac85a8011000] <-> dev[8008011000], size = 0x100000

[   18.704873] INFO: [Card1][shm_reserved_init][933][CPU 16]: pgretire_reserved:alloc host[ffffac85a8111000] <-> dev[8008111000], size = 0x100000


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