From: Ho Ming Shun <cyph@cyph.ath.cx>
To: bluez-devel@lists.sourceforge.net
Subject: Re: [Bluez-devel] BCM2035 over UART on the E680I
Date: Fri, 23 Sep 2005 19:41:57 +0800 [thread overview]
Message-ID: <4333EA05.7090707@cyph.ath.cx> (raw)
In-Reply-To: <1127217202.5168.36.camel@localhost.localdomain>
Marcel Holtmann wrote:
>Hi guys,
>
>
>
>>>Is this a sign that the chip is somehow configured wrongly?
>>>
>>>
>>Looks like, but I fear its too late for the the device. Would help a lot if
>>it can take again a valid BD_ADDR. The HCI_USB driver behaves different for
>>this device it casts a reset hci command on it, before the intialitation
>>commands. May there is a point to look at but you are talking over UART...
>>
>>
>
>if it is a ROM chip, you may need to call HCI_Reset to establish the new
>configuration. For the hci_uart driver you can load it with "reset=1" to
>tell the Bluetooth core to always send a reset command first.
>
>
I've looked through bluez sources for 2.6.12 and found the "reset"
parameter in the hci_uart driver. However, I need to use the MontaVista
kernel on this phone. Nevertheless I have modified hci_uart driver to
set the appropriate quirks flag, and verified with hcidump that it sent
a reset on "hciconfig up". However this still does not work.
The phone's native stack though, still works fine. Unlike bluez, it does
not read the the BD_ADDR from the chip, which makes sense because it
programs the address into the chip...
>Regards
>
>Marcel
>
>
>
>
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next prev parent reply other threads:[~2005-09-23 11:41 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-18 13:44 [Bluez-devel] BCM2035 over UART on the E680I Ho Ming Shun
2005-09-19 9:25 ` Oliver
2005-09-19 10:22 ` Ho Ming Shun
2005-09-19 14:50 ` Oliver
2005-09-20 11:53 ` Marcel Holtmann
2005-09-23 11:41 ` Ho Ming Shun [this message]
2005-09-23 13:53 ` Marcel Holtmann
2005-09-23 13:07 ` Ho Ming Shun
2005-09-23 14:28 ` Marcel Holtmann
2005-09-24 0:22 ` Ho Ming Shun
2005-09-24 7:28 ` Ho Ming Shun
2005-10-03 8:47 ` [Bluez-devel] [SOLVED] " Ho Ming Shun
2005-10-03 11:36 ` Marcel Holtmann
2005-10-03 11:15 ` Ho Ming Shun
2005-10-03 12:42 ` Marcel Holtmann
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