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RFS on NVRAM (RTEMS 4.10.1)
- Date: Tue, 31 Jan 2012 13:43:48 +0530 (IST)
- From: sva1978 at yahoo.com (VIRAL SHAH)
- Subject: RFS on NVRAM (RTEMS 4.10.1)
When we try to mount the RFS on a NVRAM having non 0xFF data it crashes. We cannot see any error on MMI but the CPU gives bus exception indicating the software is trying to write to a write protected location.
We use the below configuration and have 256KB of NVRAM(actually SRAM).
const rtems_nvdisk_config rtems_nvdisk_configuration =
block_size: NVRAMDISK_BLOCK_SIZE, //512
If we manually intialize the NVRAM first with 0XFF and then mount RFS it works without any problem. Can anyone please guide us how to fix this problem?
Thanks & Best Regards,