From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: bugzilla-daemon@bugzilla.kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 73081] Fail to setup Bluetooth on Dell Venue 11 Pro Date: Mon, 03 Aug 2015 20:06:03 +0000 Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Sender: linux-bluetooth-owner@vger.kernel.org List-ID: https://bugzilla.kernel.org/show_bug.cgi?id=73081 Dmitry Khromov changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |icechrome@gmail.com --- Comment #1 from Dmitry Khromov --- Same here, on Venue 8 Pro. Actually, the protocol Windows is using is H4, nevertheless, it doesn't work also. This snippet from DSDT table (BTH0 entry, DLAC3002) specifies the UART settings that Windows (supposedly) uses: UartSerialBus (0x0001C200, DataBitsEight, StopBitsOne, 0xC0, LittleEndian, ParityTypeNone, FlowControlHardware, 0x0020, 0x0020, "\\_SB.URT1", 0x00, ResourceConsumer, ,) URT1 is /dev/ttyS4 in my config, the interesting thing is that there's no bytes inbound at all - looks like the BT module is simply unpowered, no matter if I attach an rfkill-gpio (like Jin above), or drive GPIOs manually (via /sys/bus/gpio). So, it's unlikely a kernel bug (and may be closed as such). Jin. had you ever succeed in getting this piece working? -- You are receiving this mail because: You are the assignee for the bug.