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Hi Stefan,<br>
<br>
Thanks for answering.<br>
<br>
Before I did the write I backed up the bios to a file and verified
it. All was OK. <br>
I then performed a write using a new updated flash bios. The
write failed and also left the flash in a state where the bios will
not function. Verification of the original saved flash now
fails. I have not shutdown the system yet. Do you need the data
sheet for the SST 49FL008A flash?<br>
<br>
The error returned from the write is:<br>
<blockquote><tt>root@sysresccd /mnt/windows/AXIOMTEK % flashrom -VVV
-w 84823XH.003 > write.txt</tt><br>
<tt>ERASE FAILED at 0x00000000! Expected=0xff, Read=0x40, failed
byte count from 0x00000000-0x00000fff: 0x8c2</tt><br>
<tt>ERASE FAILED!</tt><br>
<tt>ERASE FAILED at 0x00000000! Expected=0xff, Read=0x40, failed
byte count from 0x00000000-0x0000ffff: 0x84a</tt><br>
<tt>ERASE FAILED!</tt><br>
<tt>FAILED!</tt><br>
<tt>ERASE FAILED!</tt><br>
<tt>FAILED!</tt><br>
<tt>Your flash chip is in an unknown state.</tt><br>
<tt>Get help on IRC at irc.freenode.net (channel #flashrom) or</tt><br>
<tt>mail <a class="moz-txt-link-abbreviated" href="mailto:flashrom@flashrom.org">flashrom@flashrom.org</a> with FAILED: your board name in the
subject line!</tt><br>
<tt>-------------------------------------------------------------------------------</tt><br>
<tt>DO NOT REBOOT OR POWEROFF!</tt><br>
<tt>root@sysresccd /mnt/windows/AXIOMTEK % </tt><br>
</blockquote>
<br>
The verbose output from the command above is attached as write.txt<br>
<br>
Regards,<br>
<br>
Ken Frost<br>
<br>
<br>
On 09/06/2011 06:23 PM, Stefan Tauner wrote:
<blockquote
cite="mid:201109062223.p86MNAN6019082@mail2.student.tuwien.ac.at"
type="cite">
<pre wrap="">ah. i overlooked the topic sorry.
you wrote that you have read the flash to a file.
was that before or after the (first) write attempt?
if it was before i.e. you have made a backup and it still verifies,
then you should be good. flashrom (even 0.9.3 iirc which was succeeded
lately) should have told you then that nothing has changed when failing
to write.
the output of the failed write would also be very interesting (even
more in verbose mode).
</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
OEM CONTROLS Inc.
10 Controls Drive work: (203) 929-8431
Shelton, CT 06484 email: <a class="moz-txt-link-abbreviated" href="mailto:kfrost@oemcontrols.com">kfrost@oemcontrols.com</a>
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