![]() The Broadcom chips with 2.1 firmware handle the fallback case to a SCO link wrongly when setting up eSCO connections. < HCI Command: Setup Synchronous Connection (0x01|0x0028) plen 17 handle 11 voice setting 0x0060 > HCI Event: Command Status (0x0f) plen 4 Setup Synchronous Connection (0x01|0x0028) status 0x00 ncmd 1 > HCI Event: Connect Complete (0x03) plen 11 status 0x00 handle 1 bdaddr 00:1E:3A:xx:xx:xx type SCO encrypt 0x01 The Link Manager negotiates the fallback to SCO, but then sends out a Connect Complete event. This is wrong and the Link Manager should actually send a Synchronous Connection Complete event if the Setup Synchronous Connection has been used. Only the remote side is allowed to use Connect Complete to indicate the missing support for eSCO in the host stack. This patch adds a workaround for this which clearly should not be needed, but reality is that broken Broadcom devices are deployed. Based on a report by Ville Tervo <ville.tervo@nokia.com> Signed-off-by: Marcel Holtman <marcel@holtmann.org> |
||
---|---|---|
.. | ||
bnep | ||
cmtp | ||
hidp | ||
rfcomm | ||
af_bluetooth.c | ||
hci_conn.c | ||
hci_core.c | ||
hci_event.c | ||
hci_sock.c | ||
hci_sysfs.c | ||
Kconfig | ||
l2cap.c | ||
lib.c | ||
Makefile | ||
sco.c |