Return-Path: Message-ID: <41E91B7A.1070303@egabriel.de> From: ligi MIME-Version: 1.0 To: bluez-devel@lists.sourceforge.net Content-Type: text/plain; charset=ISO-8859-1; format=flowed Subject: [Bluez-devel] btsco crash without daemon Sender: bluez-devel-admin@lists.sourceforge.net Errors-To: bluez-devel-admin@lists.sourceforge.net Reply-To: bluez-devel@lists.sourceforge.net List-Unsubscribe: , List-Id: BlueZ development List-Post: List-Help: List-Subscribe: , List-Archive: Date: Sat, 15 Jan 2005 14:32:42 +0100 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ---------------------- from demesg after a ls > /dev/dsp1 - -------------------- snd-bt-sco revision 1.4 $ snd-bt-sco: snd-bt-scod thread starting snd-bt-sco: playback_open snd-bt-sco: prepare ok bps: 16000 size: 32768 count: 8192 snd-bt-sco: playback_trigger 1 Unable to handle kernel NULL pointer dereference at virtual address 00000098 ~ printing eip: e0af9067 *pde = 00000000 Oops: 0002 [#1] PREEMPT SMP Modules linked in: snd_pcm_oss snd_mixer_oss snd_bt_sco snd_hwdep ipw2100 firmware_class ieee80211 ieee80211_crypt ohci1394 ieee1394 tg3 snd_intel8x0 snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc reiserfs asus_acpi cpufreq_userspace cpufreq_powersave cpufreq_ondemand usbserial rfcomm l2cap hci_usb bluetooth CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010046 (2.6.10) EIP is at snd_card_bt_sco_playback_trigger+0x67/0x80 [snd_bt_sco] eax: 00000022 ebx: 00000001 ecx: c03acabc edx: 00000086 esi: 00000000 edi: df355720 ebp: de6292c0 esp: df5f6d64 ds: 007b es: 007b ss: 0068 Process ls (pid: 8042, threadinfo=df5f6000 task=dfa2e560) Stack: e0afa2a0 00000001 00000000 e0a43f74 00000003 e0a33168 de6292c0 00000001 ~ e0a32e88 de6292c0 00000003 de62933c de6292c0 00000003 e0a43f74 e0a32f70 ~ e0a43f74 de6292c0 00000003 de360000 00001000 00001000 00000000 df541800 Call Trace: ~ [] snd_pcm_do_start+0x28/0x30 [snd_pcm] ~ [] snd_pcm_action_single+0x38/0x80 [snd_pcm] ~ [] snd_pcm_action+0xa0/0xb0 [snd_pcm] ~ [] snd_pcm_start+0x20/0x30 [snd_pcm] ~ [] snd_pcm_lib_write1+0x3ad/0x480 [snd_pcm] ~ [] printk+0x17/0x20 ~ [] snd_pcm_lib_write+0x91/0xb0 [snd_pcm] ~ [] snd_pcm_lib_write_transfer+0x0/0xb0 [snd_pcm] ~ [] snd_pcm_oss_write3+0x55/0xb0 [snd_pcm_oss] ~ [] snd_pcm_plug_write_transfer+0x9a/0x100 [snd_pcm_oss] ~ [] snd_pcm_oss_write2+0x99/0xf0 [snd_pcm_oss] ~ [] snd_pcm_oss_sync1+0x78/0x150 [snd_pcm_oss] ~ [] default_wake_function+0x0/0x20 ~ [] copy_from_user+0x42/0x70 ~ [] snd_pcm_oss_sync+0x241/0x290 [snd_pcm_oss] ~ [] snd_pcm_oss_release+0x26/0xd0 [snd_pcm_oss] ~ [] __fput+0x11b/0x130 ~ [] filp_close+0x59/0x90 ~ [] sys_close+0x6d/0x90 ~ [] syscall_call+0x7/0xb Code: ff ff ff 75 16 31 c0 89 86 98 00 00 00 c7 04 24 e0 a2 af e0 e8 3b 4f 62 df 31 c0 8b 5c 24 08 8b 74 24 0c 8b 7c 24 10 83 c4 14 c3 <89> be 98 00 00 00 c7 04 24 20 a3 af e0 eb da 8d 76 00 8d bc 27 ~ <6>note: ls[8042] exited with preempt_count 2 - --- ---------------------------------------- that was all because i cant get the daemon working with kernle 2.6.10 - - in 2.6.9 evrything was working fine. Something very wicked is going on with alsa because nothing is going on in hcidump. bash-2.05b# ./btsco 00:0E:16:01:06:ED Device is 1:0 Error: btsco open (1-0): No such device or address but bash-2.05b# lsmod Module Size Used by sg 31648 0 snd_pcm_oss 49824 1 snd_mixer_oss 18688 1 snd_pcm_oss snd_bt_sco 11552 1 snd_hwdep 8608 1 snd_bt_sco ipw2100 142532 0 firmware_class 8832 1 ipw2100 ieee80211 34212 1 ipw2100 ieee80211_crypt 5832 1 ieee80211 ohci1394 32644 0 ieee1394 95156 1 ohci1394 tg3 83588 0 snd_intel8x0 30240 0 snd_ac97_codec 76000 1 snd_intel8x0 snd_pcm 84996 4 snd_pcm_oss,snd_bt_sco,snd_intel8x0,snd_ac97_codec snd_timer 22660 1 snd_pcm snd 50404 8 snd_pcm_oss,snd_mixer_oss,snd_bt_sco,snd_hwdep,snd_intel8x0,snd_ac97_codec,snd_pcm,snd_timer soundcore 8672 2 snd snd_page_alloc 8708 3 snd_bt_sco,snd_intel8x0,snd_pcm reiserfs 239440 1 asus_acpi 11156 0 cpufreq_userspace 6112 0 cpufreq_powersave 2560 0 cpufreq_ondemand 6568 0 usbserial 27368 0 rfcomm 35224 0 l2cap 23680 5 rfcomm hci_usb 13568 2 bluetooth 45316 7 rfcomm,l2cap,hci_usb thanx 4 attention ligi -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFB6Rt63NorRo/jFWIRAoT1AJ9TQ5OPcZEhi55CGZXqdo2b6bEGPgCgkdZ2 vgVKOBQlyUTVIkOq0Q+o1gQ= =z/Mi -----END PGP SIGNATURE----- ------------------------------------------------------- The SF.Net email is sponsored by: Beat the post-holiday blues Get a FREE limited edition SourceForge.net t-shirt from ThinkGeek. It's fun and FREE -- well, almost....http://www.thinkgeek.com/sfshirt _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel