[PATCH 0/2] Improve GTA02 NAND read performance by 41%
andy at openmoko.com
Wed Oct 22 02:14:09 CEST 2008
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Somebody in the thread at some point said:
| Even with the improved timings applied on stable-tracking and bs=2048,
| the "old" kernel from 2.4.24 are still faster.
| hmm.. I'll need to check this more tomorrow..
Thanks for looking at it... NAND access on stable-tracking is borked
anyway, something about ECC stuff blows CRC errors when you mount jffs2.
~ Did you turn off ECC support? If not you will likely find a bunch of
junk in dmesg that can explain the slowdown.
Any interest in studying this is mega welcome.
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