Date: Thu, 17 Nov 2005 19:48:39 -0600 From: Eric Anderson <anderson@centtech.com> To: Maksim Yevmenkin <maksim.yevmenkin@savvis.net> Cc: bluetooth <bluetooth@freebsd.org> Subject: Re: No route to host for bluetooth devices Message-ID: <437D32F7.10706@centtech.com> In-Reply-To: <437CC544.6080509@savvis.net> References: <437B2E58.50709@centtech.com> <437B52FF.9040407@savvis.net> <437B5CE2.5000601@centtech.com> <437B93CF.4000403@savvis.net> <437BA490.1010704@centtech.com> <437BAF32.5030502@savvis.net> <437C8547.3060708@centtech.com> <437CC544.6080509@savvis.net>
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Maksim Yevmenkin wrote: > Eric, > > [...] > >>>> I have a Sony VGN-A170P laptop, which does indeed include a switch. >>>> I verified that the switch was on, and the blue light that indicates >>>> the bluetooth is running was lit. The switch also controls the >>>> wireless card, which was working fine at the time. I also tried >>>> switching it off, waiting until the blue light went away, and then >>>> switching it back on, with no change. Only running the bluetooth >>>> script helped. >>> >>> >>> hmm... i'm surprised that switch did not help. on some laptops >>> bluetooth button/switch usually makes internal device to >>> disconnect/connect. in this case devd(8) will get detach/attach event >>> which will trigger 'bluetooth stop/start'. perhaps the switch only >>> controls the light? or may be the radio part of the device, i.e. >>> device will always stay attached, but the radio is powered off? did >>> you try to turn switch off and then bluetooth stop/start? does it >>> give you the same timeout error? >> >> >> Well, here's more information. First, it's reproducable every time I >> boot up. Doing: >> /etc/rc.d/bluetooth start ubt0 >> does not fix it by itself, but doing: >> /etc/rc.d/bluetooth stop ubt0 >> /etc/rc.d/bluetooth start ubt0 >> does. > > > now, i really puzzled. because device fails on to start at boot time, > /etc/rc.d/bluetooth should have backed out and removed all netgraph > nodes it tried to create (except device node and socket nodes). so i do > not understand why do you need to do 'stop' before 'start'. 'stop' > should really be a noop in this case. > > could you please do the following > > 1) do a fresh boot with bluetooth device turned on > > 2) after system boots (and bluetooth device failed to start) please run > as root > > # ngctl li There are 7 total nodes: Name: ngctl992 Type: socket ID: 0000001d Num hooks: 0 Name: ubt0l2cap Type: l2cap ID: 00000017 Num hooks: 3 Name: ubt0hci Type: hci ID: 00000013 Num hooks: 3 Name: btsock_l2c Type: btsock_l2c ID: 00000004 Num hooks: 1 Name: btsock_l2c_raw Type: btsock_l2c_raw ID: 00000003 Num hooks: 1 Name: btsock_hci_raw Type: btsock_hci_raw ID: 00000002 Num hooks: 1 Name: ubt0 Type: ubt ID: 00000001 Num hooks: 1 >> I also tried a fresh boot, then switching the bluetooth off, waiting >> about 20 seconds, and flipping it back on, which *did* in fact work. I >> may not have waited long enough the previous time that failed. > > > ah, ok. could you please check the /var/log/messages file to see if you > get a message saying ubt0 is detached/attached? Here's the snippet upon boot: Nov 17 19:31:32 neutrino kernel: ubt0: ALPS UGX, rev 1.10/11.68, addr 3 Nov 17 19:31:32 neutrino kernel: ubt0: ALPS UGX, rev 1.10/11.68, addr 3 Nov 17 19:31:32 neutrino kernel: ubt0: Interface 0 endpoints: interrupt=0x81, bulk-in=0x82, bulk-out=0x2 Nov 17 19:31:32 neutrino kernel: ubt0: Interface 1 (alt.config 5) endpoints: isoc-in=0x83, isoc-out=0x3; wMaxPacketSize=49; nframes=6, buffer size=294 Nov 17 19:31:32 neutrino kernel: Device configuration finished. Nov 17 19:31:33 neutrino kernel: WARNING: attempt to net_add_domain(bluetooth) after domainfinalize() Nov 17 19:31:34 neutrino kernel: WARNING: attempt to net_add_domain(netgraph) after domainfinalize() Nov 17 19:31:34 neutrino power_profile: changed to 'performance' Nov 17 19:31:35 neutrino savecore: no dumps found Nov 17 19:31:35 neutrino root: /etc/rc: INFO: amd depends on rpcbind, which will be forced to start. Nov 17 19:31:35 neutrino rpcbind: cannot create socket for udp6 Nov 17 19:31:41 neutrino kernel: ng_hci_process_command_timeout: ubt0hci - unable to complete HCI command OGF=0x3, OCF=0x3. Timeout Nov 17 19:31:43 neutrino kernel: kbd: new array size 4 Nov 17 19:31:43 neutrino kernel: kbd1 at vkbd0 Nov 17 19:31:43 neutrino lpd[613]: lpd startup: logging=1 net-secure Nov 17 19:31:44 neutrino lpd[613]: lpd startup: ready to accept requests Nov 17 19:31:45 neutrino sdpd[659]: Could not bind control socket. Permission denied (13) Nov 17 19:32:01 neutrino kernel: acpi_ec0: info: new max delay is 480 us Nov 17 19:37:19 neutrino kernel: acpi_ec0: info: new max delay is 530 us Nov 17 19:37:42 neutrino kernel: acpi_ec0: info: new max delay is 540 us Nov 17 19:37:54 neutrino kernel: acpi_ec0: info: new max delay is 560 us Nov 17 19:38:21 neutrino kernel: acpi_ec0: info: new max delay is 610 us now I'll run the bluetooth stop, which produces no output. ngctl li now looks like: There are 5 total nodes: Name: ngctl1015 Type: socket ID: 00000020 Num hooks: 0 Name: btsock_l2c Type: btsock_l2c ID: 00000004 Num hooks: 0 Name: btsock_l2c_raw Type: btsock_l2c_raw ID: 00000003 Num hooks: 0 Name: btsock_hci_raw Type: btsock_hci_raw ID: 00000002 Num hooks: 0 Name: ubt0 Type: ubt ID: 00000001 Num hooks: 0 Now I ran bluetooth start, which produces no output, and nothing in /var/log/messages. ngctl li now looks like this: There are 7 total nodes: Name: ngctl1045 Type: socket ID: 0000002c Num hooks: 0 Name: ubt0l2cap Type: l2cap ID: 00000026 Num hooks: 3 Name: ubt0hci Type: hci ID: 00000022 Num hooks: 3 Name: btsock_l2c Type: btsock_l2c ID: 00000004 Num hooks: 1 Name: btsock_l2c_raw Type: btsock_l2c_raw ID: 00000003 Num hooks: 1 Name: btsock_hci_raw Type: btsock_hci_raw ID: 00000002 Num hooks: 1 Name: ubt0 Type: ubt ID: 00000001 Num hooks: 1 Now I wiggle my mouse, and I see this in /var/log/messages: Nov 17 19:47:58 neutrino bthidd[603]: Accepted control connection from 00:07:61:31:27:15 Nov 17 19:47:58 neutrino bthidd[603]: Accepted interrupt connection from 00:07:61:31:27:15 and my mouse now works. >> Oddly enough, I never had a problem before now. I previously started >> the bluetooth stuff from rc.local. The only things I have changed >> are: updated to latest -current, removed inet6 from kernel, rebuilt >> world/kernel, switched to new rc.d bluetooth scripts. I can try >> anything you like. > > > one thing you could try to do is to comment out ubt0 section in > /etc/devd.conf and go back to old style rc.bluetooth script to see if > you have the same problem. if you do - then its not bluetooth related, > if you dont - then its related to new bluetooth rc.d scripts. I can do that if you'd like.. Eric -- ------------------------------------------------------------------------ Eric Anderson Sr. Systems Administrator Centaur Technology Anything that works is better than anything that doesn't. ------------------------------------------------------------------------
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