Return-Path: Message-ID: <4CED942E.8080204@theforce.com.au> Date: Thu, 25 Nov 2010 09:39:42 +1100 From: Grahame Jordan MIME-Version: 1.0 To: linux-bluetooth@vger.kernel.org Subject: Re: sdptool hanging remote References: <4CEB532F.1070804@theforce.com.au> <20101123175156.GA30860@eris.indt.org> In-Reply-To: <20101123175156.GA30860@eris.indt.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Hi, I have tested 4.77 4.80 and git. All appear to have the same issue. 2000-01-02 07:35:12.360814 < ACL data: handle 256 flags 0x02 dlen 18 L2CAP(s): Config rsp: scid 0x0041 flags 0x00 result 0 clen 4 MTU 672 2000-01-02 07:35:12.360884 < ACL data: handle 256 flags 0x02 dlen 12 L2CAP(s): Config req: dcid 0x0041 flags 0x00 clen 0 2000-01-02 07:35:12.370559 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 256 packets 1 2000-01-02 07:35:12.380596 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 256 packets 1 2000-01-02 07:35:12.380628 > ACL data: handle 256 flags 0x02 dlen 18 L2CAP(s): Config rsp: scid 0x0041 flags 0x00 result 0 clen 4 MTU 672 2000-01-02 07:35:12.410670 > ACL data: handle 256 flags 0x02 dlen 23 L2CAP(d): cid 0x0041 len 19 [psm 1] SDP SA Req: tid 0x0 len 0xe handle 0x1001e max 65535 aid(s) 0x0000 - 0xffff cont 00 2000-01-02 07:35:12.412008 < ACL data: handle 256 flags 0x02 dlen 11 L2CAP(d): cid 0x0041 len 7 [psm 1] SDP Error Rsp: tid 0x0 len 0x2 code 0x2 info none 2000-01-02 07:35:12.430720 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 256 packets 1 2000-01-02 07:35:12.430756 > ACL data: handle 256 flags 0x02 dlen 12 L2CAP(s): Disconn req: dcid 0x0041 scid 0x0041 2000-01-02 07:35:12.430979 < ACL data: handle 256 flags 0x02 dlen 12 L2CAP(s): Disconn rsp: dcid 0x0041 scid 0x0041 2000-01-02 07:35:12.440583 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 256 packets 1 2000-01-02 07:35:12.460651 > ACL data: ha # Hang here # Resumed after about 10 seconds ndle 256 flags 0x02 dlen 12 L2CAP(s): Connect req: psm 1 scid 0x0042 2000-01-02 07:35:12.460904 < ACL data: handle 256 flags 0x02 dlen 16 L2CAP(s)i2c: error: timeout : Connect rsp: dcid 0x0041 scid 0x0042 result 0 status 0 i2c: msg_num: 0 msg_idx: 1 msg_ptr: 0 Connection successful 2000-01-02 07:35:12.480629 > HCI Event: Ni2c: ICR: 000097e0 ISR: 00000000 umber of Completed Packets (0x13) plen 5 handle 256 packets 1 2000-01-02 07:35:12.510724 > ACL data: handle 256 flags 0x02 dlen 12 L2CAP(s): Config req: dcid 0x0041 flags 0x00 clen 0 2000-01-02 07:35:12.510946 < ACL data: handle 256 flags 0x02 dlen 18 L2CAP(s): Config rsp: scid 0x0042 flags 0x00 result 0 clen 4 MTU 672 .... 2000-01-02 07:35:34.220696 > ACL data: handle 256 flags 0x02 dlen 23 L2CAP(d): cid 0x0041 len 19 [psm 1] SDP SA Req: tid 0x0 len 0xe handle 0x1030a max 65535 aid(s) 0x0000 - 0xffff cont 00 2000-01-02 07:35:34.222038 < ACL data: handle 256 flags 0x02 dlen 11 L2CAP(d): cid 0x0041 len 7 [psm 1] SDP Error Rsp: tid 0x0 len 0x2 code 0x2 info none 2000-01-02 07:35:34.250696 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 256 packets 1 2000-01-02 07:35:34.250733 > ACL data: handle 256 flags 0x02 dlen 12 L2CAP(s): Disconn req: dcid 0x0041 scid 0x0041 2000-01-02 07:35:34.250962 < ACL data: handle 256 flags 0x02 dlen 12 L2CAP(s): Disconn rsp: dcid 0x0041 scid 0x0041 2000-01-02 # Hang here # Pressed CTL-C on remote "sdptool records 00:80:37:2F:5A:77" 07:35:34.260581 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 256 packets 1 2000-01-02 07:35:34.280679 > ACL data: handle 256 flags 0x02 dlen 12 L2CAP(s): Connect req: psm 1 scid 0x0042 2000-01-02 07:35:34.280930 < ACL data: handle 256 flags 0x02 dlen 16 L2CAP(s): Connect rsp: dcid 0x0041 scid 0x0042 result 0 status 0 Connection successful 2000-01-02 07:35:34.300522 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 256 packets 1 ... Thanks Grahame Jordan On 24/11/10 04:51, Vinicius Costa Gomes wrote: > On 16:37 Tue 23 Nov , Grahame Jordan wrote: > >> Hi, >> >> I am using bluez-4.77 on a Gumstix Verdex kernel 2.4.32 patch 21 >> >> When I run: >> sdptool records 00:80:37:2F:06:08" >> from the Workstation Ubuntu 10.04 Bluez-4.6? to the Gumstix the Gumstix >> hangs. >> It does not hang completely but is very busy. It hangs for about 20 >> seconds and then releases for about 1 second >> before it locks up again. >> > I couldn't find anything that could solve this kind of problem in the logs > between 4.6 and the git head. But anyway, could you give a try to 4.80, or > better yet, the git head[1]? and see if the problem still happens? > > >> I have tried this on several different Gumstix with the same issue. >> >> Changing workstations from Ubuntu 10.04 to Ubuntu 8.04 does make a >> difference. >> From Ubuntu 8.04 there seems to be no problem. blue-utils 3.26? >> >> > A really helpful piece of information that you could provide is the hcidump[2] > logs of both cases, just be sure to give hcidump the options "-V" (verbose > output) and "-t" (timestamps, to see where the hang happens). > > >> Appreciate help >> >> >> Thanks >> >> Grahame Jordan >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> > > Cheers, >