Syslog : What does this mean? Whoe can translate this?

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DRIVER[77876992]: hwutils.c(3749) 8943 %% soc_l2x_thread unit = 0: DMA failed too many times
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Posted 5 years ago

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Doug Hyde, Technical Support Manager

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In order for me to get this question sent off to the correct group for review, what product is reporting that message?


Doug Hyde
Sr Support Engineer
Enterasys Networks
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Hello Doug,
the message comes from an B5G124-48 with firmware ( BootProm 02.01.50 )


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And at the same time there were a lot of emergency Alerts from the same switch like

SIM[77876992]: broad_hpc_drv.c(2686) 8909 %% _soc_xgs3_mem_dma: L2_ENTRY.ipipe0 failed(NAK), unit 0

SIM[77876992]: broad_hpc_drv.c(2686) 8942 %% soc_l2x_thread: Too many errors

SIM[77876992]: hwutils.c(3959) 8902 %% Unit 0 DMA regs:PCIMEM_START(0x04ab9288) SBUS_START(0x06703000) ENTRY_CNT(0x00001000) CFG(0x0003000c) SBUS_ADDR(0x00000000) CMIC_SCHAN_CTRL(0x00000000) CMIC_DMA_STAT(0x00082012) CMIC_IRQ_STAT(0x60000100) rv(0xfffffff5) LINE(2986)

SIM[77876992]: hwutils.c(3975) 8904 %% MPC83xx DMA/PCI regs: DMAGSR(0x00000000) PCI_ESR(0x80000040) PCI_EATCR(0x3f10a001) PCI_EACR(0x00000000) PCI_EEACR(0x00000000) PCI_EDCR(0x00000000)

SIM[77876992]: hwutils.c(3989) 8905 %% PCI Status for Device 0x14e4:0xb514=0x02a0

SIM[147814784]: hwutils.c(2493) 8945 %% Error(0x6c327800)

LOG[1]: 262 %% EDB: Mgr Unit transition, Mgr is now Unit: 2.

From the X4 are some messages with spanning tree and portmanager
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Pala, Zdenek, Employee

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I suggest to upgrade to the latest firmware. If you see the same issue with latest firmware then I suggest to contact GTAC with show support and with current.log file.

good luck!