From: Pavel Machek <pavel@ucw.cz>
To: "Rafael J. Wysocki" <rjw@sisk.pl>,
kernel list <linux-kernel@vger.kernel.org>,
marcel@holtmann.org, gustavo@padovan.org,
linux-bluetooth@vger.kernel.org
Subject: Re: 3.10-rc: bluetooth disappeared on thinkpad x60 (regression)
Date: Mon, 10 Jun 2013 21:37:47 +0200 [thread overview]
Message-ID: <20130610193746.GA30801@amd.pavel.ucw.cz> (raw)
In-Reply-To: <20130610160723.GA18282@x220.P-661HNU-F1>
[-- Attachment #1: Type: text/plain, Size: 4802 bytes --]
Hi!
> > I ran hcidump, while I did hciconfig hci0 up on other console.
> >
> > root@amd:~# hcidump hci0
> > HCI sniffer - Bluetooth packet analyzer ver 1.42
> > device: hci0 snap_len: 1028 filter: 0xffffffff
> > < HCI Command: Reset (0x03|0x0003) plen 0
> > > HCI Event: Command Complete (0x0e) plen 4
> > < HCI Command: Read Local Supported Features (0x04|0x0003) plen 0
> > > HCI Event: Command Complete (0x0e) plen 12
> > < HCI Command: Read Local Version Information (0x04|0x0001) plen 0
> > > HCI Event: Command Complete (0x0e) plen 12
> > < HCI Command: Read BD ADDR (0x04|0x0009) plen 0
> > > HCI Event: Command Complete (0x0e) plen 10
> > < HCI Command: Read Buffer Size (0x04|0x0005) plen 0
> > > HCI Event: Command Complete (0x0e) plen 11
> > < HCI Command: Read Class of Device (0x03|0x0023) plen 0
> > > HCI Event: Command Complete (0x0e) plen 7
> > < HCI Command: Read Local Name (0x03|0x0014) plen 0
> > > HCI Event: Command Complete (0x0e) plen 252
> > < HCI Command: Read Voice Setting (0x03|0x0025) plen 0
> > > HCI Event: Command Complete (0x0e) plen 6
> > < HCI Command: Set Event Filter (0x03|0x0005) plen 1
> > > HCI Event: Command Complete (0x0e) plen 4
> > < HCI Command: Write Connection Accept Timeout (0x03|0x0016) plen 2
> > > HCI Event: Command Complete (0x0e) plen 4
> > < HCI Command: Delete Stored Link Key (0x03|0x0012) plen 7
> > > HCI Event: Command Complete (0x0e) plen 4
> >
> > Hope this helps,
>
> It gives a better idea but is still lacking a bit of information since
> hcidump is by default quite restrictive in what it outputs. Could you
> try once more, but this time pass the -X and -V command line switches to
> hcidump. It should make it output the full set of parameters of the HCI
> commands and events. What I'd also ask is if you could make an
> additional binary HCI log in the btsnoop format so that we could analyze
> the log with btmon (which has better decoders than hcidump). You get
> hcidump to do this by passing "-B -w <filename>" as parameters and can
> verify that the produced file is correct by running hcidump -r
> <file>.
Ok, here's text log:
(The keys exchanged are not long-lived, so it is okay to post this
publicly.... right?)
Binary dump is attached. Let me know if you need something more,
Pavel
root@amd:~# hcidump hci0 -X -V
HCI sniffer - Bluetooth packet analyzer ver 1.42
device: hci0 snap_len: 1028 filter: 0xffffffff
< HCI Command: Reset (0x03|0x0003) plen 0
> HCI Event: Command Complete (0x0e) plen 4
Reset (0x03|0x0003) ncmd 1
status 0x00
< HCI Command: Read Local Supported Features (0x04|0x0003) plen 0
> HCI Event: Command Complete (0x0e) plen 12
Read Local Supported Features (0x04|0x0003) ncmd 1
status 0x00
Features: 0xff 0xff 0x8d 0xfe 0x9b 0xf9 0x00 0x80
< HCI Command: Read Local Version Information (0x04|0x0001) plen 0
> HCI Event: Command Complete (0x0e) plen 12
Read Local Version Information (0x04|0x0001) ncmd 1
status 0x00
HCI Version: 2.0 (0x3) HCI Revision: 0x206c
LMP Version: 2.0 (0x3) LMP Subversion: 0x4132
Manufacturer: Broadcom Corporation (15)
< HCI Command: Read BD ADDR (0x04|0x0009) plen 0
> HCI Event: Command Complete (0x0e) plen 10
Read BD ADDR (0x04|0x0009) ncmd 1
status 0x00 bdaddr 00:16:CE:EC:4D:C2
< HCI Command: Read Buffer Size (0x04|0x0005) plen 0
> HCI Event: Command Complete (0x0e) plen 11
Read Buffer Size (0x04|0x0005) ncmd 1
status 0x00
ACL MTU 1017:8 SCO MTU 64:0
< HCI Command: Read Class of Device (0x03|0x0023) plen 0
> HCI Event: Command Complete (0x0e) plen 7
Read Class of Device (0x03|0x0023) ncmd 1
status 0x00 class 0x000000
< HCI Command: Read Local Name (0x03|0x0014) plen 0
> HCI Event: Command Complete (0x0e) plen 252
Read Local Name (0x03|0x0014) ncmd 1
status 0x00 name 'IBM Callisto'
< HCI Command: Read Voice Setting (0x03|0x0025) plen 0
> HCI Event: Command Complete (0x0e) plen 6
Read Voice Setting (0x03|0x0025) ncmd 1
status 0x00 voice setting 0x0060
< HCI Command: Set Event Filter (0x03|0x0005) plen 1
type 0 condition 0
Clear all filters
> HCI Event: Command Complete (0x0e) plen 4
Set Event Filter (0x03|0x0005) ncmd 1
status 0x00
< HCI Command: Write Connection Accept Timeout (0x03|0x0016) plen 2
timeout 32000
> HCI Event: Command Complete (0x0e) plen 4
Write Connection Accept Timeout (0x03|0x0016) ncmd 1
status 0x00
< HCI Command: Delete Stored Link Key (0x03|0x0012) plen 7
bdaddr 00:00:00:00:00:00 all 1
> HCI Event: Command Complete (0x0e) plen 4
Delete Stored Link Key (0x03|0x0012) ncmd 1
status 0x11 deleted 0
Error: Unsupported Feature or Parameter Value
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
[-- Attachment #2: delme --]
[-- Type: application/octet-stream, Size: 957 bytes --]
next prev parent reply other threads:[~2013-06-10 19:37 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-10 9:29 3.10-rc: bluetooth disappeared on thinkpad x60 (regression) Pavel Machek
2013-06-10 10:05 ` Johan Hedberg
2013-06-10 11:04 ` Pavel Machek
2013-06-10 11:59 ` Johan Hedberg
2013-06-10 13:38 ` Pavel Machek
2013-06-10 16:07 ` Johan Hedberg
2013-06-10 19:37 ` Pavel Machek [this message]
2013-06-11 7:22 ` Johan Hedberg
2013-06-11 10:20 ` Johan Hedberg
2013-06-12 11:23 ` Pavel Machek
2013-06-13 7:23 ` Johan Hedberg
2013-06-13 8:04 ` Johan Hedberg
2013-06-13 8:45 ` Pavel Machek
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20130610193746.GA30801@amd.pavel.ucw.cz \
--to=pavel@ucw.cz \
--cc=gustavo@padovan.org \
--cc=linux-bluetooth@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=marcel@holtmann.org \
--cc=rjw@sisk.pl \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).