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doc: Document the known firmware issues and if they have a workaround

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Holger Hans Peter Freyther
2011-08-14 14:47:21 +02:00
parent 2c5d60682f
commit a41f102a76
1 changed files with 16 additions and 0 deletions
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docs/chapters/using.xml
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@@ -48,4 +48,20 @@ simtrace - GSM SIM and smartcard tracing
</mediaobject> </mediaobject>
</figure> </figure>
</section> </section>
<section id="known_firmware_issues">
<title>Known Firmware Issues</title>
<para>The current firmware has two known bugs that limit the usage
of the device. The first one is with enumeration on USB 3.0 controllers
and the second one with baudrate selection of some SIM cards.</para>
<para>The firmware does not properly enumerate on systems with USB 3.0
controllers. The issue has not been analyzed and the workaround is to
use a USB &lt; 3.0 port or put a USB &lt; 3.0 hub between.</para>
<para>The firmware has issues with selecting the right baudrate of
some SIMcards. The microcontroller will call the parity error interrupt
handler and the watchdog will reset the device. There is no workaround
for this issue yet.</para>
</section>
</chapter> </chapter>