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<p style="margin-bottom: 0cm; margin-top: 0pt;">Hi Erez,<br>
</p>
<p style="margin-bottom: 0cm; margin-top: 0pt;"><br>
</p>
<p style="margin-bottom: 0cm; margin-top: 0pt;">Erez D wrote:</p>
<br>
<blockquote
cite="mid:6c32b540910120542w2ca5c648ha9970a0c4e45d411@mail.gmail.com"
type="cite">
<div dir="ltr">i am compiling a new jffs2 image for an embedded
device, and i get an error saying my erase size is wrong.<br>
how do i determine what is my erase size ? (so i can compare to a jffs2
file that works)<br>
<br>
is there a utility that can give info on jffs2 images, like what is
their erase size ?<br>
</div>
</blockquote>
Not that I know of, but assuming you can boot that working jffs2 image
you can ask the Linux kernel what is the erase block size.
<pre> target$ cat /proc/mtd
dev: size erasesize name
mtd0: 00020000 00010000 "bootloader"
mtd1: 00020000 00010000 "params"
mtd2: 00400000 00010000 "kernel"
mtd3: 00bc0000 00010000 "filesystem"
</pre>
Note the "erasesize" column.<br>
<br>
Hope this helps,<br>
Gilad<br>
<br>
<br>
<pre class="moz-signature" cols="72">--
Gilad Ben-Yossef
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-- Eric Dumazet on netdev mailing list
</pre>
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