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Cisco Bug: CSCvs02000 - %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space

Last Modified

Sep 02, 2020

Products (1)

  • Cisco 3G Wireless WAN

Known Affected Releases

16.12.1a 16.12.2r 17.2

Description (partial)

Symptom:
002187: Oct 28 17:21:35.327: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 32768 bytes at device f2780000.sdhci
002188: Oct 28 17:21:35.329: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 32768 bytes at device f2780000.sdhci
002189: Oct 28 17:21:35.446: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 32768 bytes at device f2780000.sdhci
002190: Oct 28 17:21:35.450: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 32768 bytes at device f2780000.sdhci
002191: Oct 28 17:21:35.510: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 32768 bytes at device f2780000.sdhci
002192: Oct 28 17:21:35.570: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 32768 bytes at device f2780000.sdhci
002193: Oct 28 17:21:35.631: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 32768 bytes at device f2780000.sdhci
002194: Oct 28 17:21:35.690: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 32768 bytes at device f2780000.sdhci
002195: Oct 28 17:21:35.750: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 32768 bytes at device f2780000.sdhci
002196: Oct 28 17:21:35.810: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 32768 bytes at device f2780000.sdhci
002197: Oct 28 17:21:35.870: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 32768 bytes at device f2780000.sdhci
002198: Oct 28 17:21:35.930: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 32768 bytes at device f2780000.sdhci
002199: Oct 28 17:21:35.990: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 32768 bytes at device f2780000.sdhci
002200: Oct 28 17:21:36.050: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 32768 bytes at device f2780000.sdhci
002201: Oct 28 17:21:36.146: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 65536 bytes at device f2780000.sdhci
002202: Oct 28 17:21:36.154: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 65536 bytes at device f2780000.sdhci
002203: Oct 28 17:21:36.214: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 65536 bytes at device f2780000.sdhci
002204: Oct 28 17:21:36.274: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 65536 bytes at device f2780000.sdhci
002205: Oct 28 17:21:36.334: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 65536 bytes at device f2780000.sdhci
002206: Oct 28 17:21:36.394: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 65536 bytes at device f2780000.sdhci
002207: Oct 28 17:21:36.454: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 65536 bytes at device f2780000.sdhci
002208: Oct 28 17:21:36.514: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 65536 bytes at device f2780000.sdhci
002209: Oct 28 17:21:36.574: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 65536 bytes at device f2780000.sdhci
002210: Oct 28 17:21:36.662: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 65536 bytes at device f2780000.sdhci
002211: Oct 28 17:21:36.722: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 65536 bytes at device f2780000.sdhci
002212: Oct 28 17:21:36.782: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 65536 bytes at device f2780000.sdhci
002213: Oct 28 17:21:36.842: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 65536 bytes at device f2780000.sdhci
002214: Oct 28 17:21:36.902: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 65536 bytes at device f2780000.sdhci
002215: Oct 28 17:21:36.962: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 65536 bytes at device f2780000.sdhci
002216: Oct 28 17:21:37.022: %IOSXE-3-PLATFORM: R0/0: kernel: DMA: Out of SW-IOMMU space for 65536 bytes at device f2780000.sdhci

Conditions:
Normal operations
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Bug Details Include

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