switch: flash_init
Initializing Flash...
flashfs[0]: 2 files, 2 directories
flashfs[0]: 0 orphaned files, 0 orphaned directories
flashfs[0]: Total bytes: 15998976
flashfs[0]: Bytes used: 2048
flashfs[0]: Bytes available: 15996928
flashfs[0]: flashfs fsck took 15 seconds.
then the switch stop,maybe problem of hardware?