jffs2 with sync burst mode
lists at ku-gbr.de
Fri Mar 11 06:27:30 EST 2005
Am 2005-03-11 14:15 +0300 schrieb Artem B. Bityuckiy:
> Konstantin Kletschke wrote:
> > The "Name CRC failed on node at ..." is away. I populated the root-fs
But is moving the memcpy function a valid fix? There must be something
really wrong which should be fixed :/ DCache corruption i.e. missing
invalidating at the right time?
> > root-fs. No problems. But mounting takes ages :)
> How much time does "ages" mean ?
> Do you stand that it was faster before?
Sorry, my apologies! CONFIG_MTD_DEBUG_VERBOSE was on 2, on 0 I get
reasonable mount time again, I am very sorry for misleading you!
> How large is your flash?
16MB, the root-fs is 5MB...
> Do you have directories with huge files number in it (say, ~ 10000)?
> A: This means that flash_eraseall ought to write special node called
> cleanmarker at the beginning of each block.
> If you are sure that the problem is not your slow flash driver, you
> might try Ferenc's "summary" patch.
But if I understood correct the not created-cleanmarkers-by-bootloader
problem is "solved" on second boot? I see this here also, the 1st mount
takes ages, the following are fast.
Regards, sorry, Konstantin
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