From owner-freebsd-isdn Sat Oct 7 3:52:39 2000 Delivered-To: freebsd-isdn@freebsd.org Received: from smtp4.libero.it (smtp4.libero.it [193.70.192.54]) by hub.freebsd.org (Postfix) with ESMTP id B877E37B502 for ; Sat, 7 Oct 2000 03:52:35 -0700 (PDT) Received: from libero.it (193.70.192.61) by smtp4.libero.it; 7 Oct 2000 12:52:33 +0200 Date: Sat, 7 Oct 2000 12:52:33 +0200 Message-Id: Subject: AVM Fritz!Card isa pnp freezes on heavy traffic MIME-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: quoted-printable From: "robi" To: isdn@freebsd.org Cc: ust@cert.siemens.de X-XaM3-API-Version: 1.1.9.1.22 X-SenderIP: 151.33.118.76 Sender: owner-freebsd-isdn@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Hi there. I installed i4b 00.95.00-beta on a FreeBSD-STABLE 4.1.1 but I had the same identical problem with i4b 00.90.29-dev and FreeBSD-RELEASE 4.0 The isdn card is a AVM Fritz!Card isa pnp. I use userland ppp with both B channels and autoload problem: often, when under heavy activity, the isdn connection freezes. as you see in the following logs, it seems that the NT doesn't answer the disc command but, after a reboot of FreeBSD, every thing is OK again. That makes me think it not the NT misbehaving nor something wrong with the cable connection Any hints? from /var/log/messages: ---------------------------- Oct 3 19:42:11 sunny /kernel: ifpnp0: at port 0x200-0x21f irq 9 on isa0 Oct 3 19:42:11 sunny /kernel: ifpnp0: AVM Fritz!Card PnP Class 0x9 Revision 1 Oct 3 19:42:11 sunny /kernel: ifpnp0: ISAC 2085 Version A1/A2 or 2086/2186 Version 1.1 (IOM-2) Oct 3 19:42:11 sunny /kernel: ifpnp0: passive stack unit 0 Oct 3 19:42:11 sunny /kernel: i4btel: 4 ISDN telephony interface device(s) attached Oct 3 19:42:11 sunny /kernel: i4brbch: 4 raw B channel access device(s) attached Oct 3 19:42:11 sunny /kernel: i4bipr: 4 IP over raw HDLC ISDN device(s) attached (VJ header compression) Oct 3 19:42:11 sunny /kernel: i4bctl: ISDN system control port attached Oct 3 19:42:11 sunny /kernel: i4btrc: 4 ISDN trace device(s) attached Oct 3 19:42:11 sunny /kernel: i4b: ISDN call control device attached Oct 3 19:42:11 sunny /kernel: ata0-master: DMA limited to UDMA33, non-ATA66 compliant cable Oct 3 19:42:11 sunny /kernel: ad0: 9770MB [19852/16/63] at ata0-master using UDMA33 Oct 3 19:42:11 sunny /kernel: acd0: CDROM at ata0-slave using PIO4 Oct 3 19:42:11 sunny /kernel: Mounting root from ufs:/dev/ad0s1a Oct 3 19:42:11 sunny named[101]: starting. named 8.2.3-T5B Sun Oct 1 16:02:27 CEST 2000 root@sunny.noonlights.net:/usr/obj/usr/src/usr.sbin/named Oct 3 19:42:11 sunny named[101]: limit files set to fdlimit (1024) Oct 3 19:42:11 sunny named[102]: Ready to answer queries. Oct 3 19:42:11 sunny /kernel: i4b: unit 0, assigned TEI =3D 73 =3D 0x49 Oct 3 19:43:16 sunny login: ROOT LOGIN (root) ON ttyv1 Oct 3 19:47:58 sunny /kernel: i4b-L1 ifpnp_isac_irq: unit 0: CRC error Oct 3 19:47:58 sunny /kernel: i4b-L1 ifpnp_isac_irq: unit 0: Receive Aborted error Oct 3 19:59:49 sunny login: ROOT LOGIN (root) ON ttyv2 Oct 3 20:05:00 sunny /kernel: pid 579 (lynx), uid 1001: exited on signal 3 (core dumped) Oct 3 20:10:44 sunny /kernel: i4b-L1 ifpnp_isac_irq: unit 0: CRC error Oct 3 20:10:44 sunny /kernel: i4b-L1 ifpnp_isac_irq: unit 0: Receive Aborted error Oct 3 20:34:38 sunny /kernel: i4b-L1 ifpnp_isac_irq: unit 0: CRC error Oct 3 20:34:38 sunny /kernel: i4b-L1 ifpnp_isac_irq: unit 0: Receive Aborted error Oct 3 21:16:54 sunny login: ROOT LOGIN (root) ON ttyv2 Oct 3 22:54:42 sunny login: ROOT LOGIN (root) ON ttyv3 Oct 3 23:08:28 sunny /kernel: i4b-L2 i4b_T200_timeout: unit 0, RC =3D 0 Oct 3 23:08:57 sunny /kernel: i4b-L3 T305_timeout: DISC not answered, cr =3D 26 Oct 3 23:09:01 sunny /kernel: i4b-L3 T308_timeout: REL not answered, cr =3D 26 Oct 3 23:12:12 sunny /kernel: i4b-L3 T305_timeout: DISC not answered, cr =3D 52 Oct 3 23:12:16 sunny /kernel: i4b-L3 T308_timeout: REL not answered, cr =3D 52 Oct 3 23:13:25 sunny login: ROOT LOGIN (root) ON ttyv4 Oct 3 23:27:09 sunny /kernel: i4b-L3 T303_timeout: SETUP not answered, cr =3D 34 --------------------------- from isdntrace: --------------------------- -- TE->NT - unit:0 - frame:000422 - time:03.10 23:07:55.852812 - length:4 ------ Dump:000 02 93 01 0f .... Q921: SAP=3D0 (Call Control), R, TEI=3D73, S-Frame: RR N(R) 7 PF 1 -- NT->TE - unit:0 - frame:000423 - time:03.10 23:08:05.862965 - length:4 ------ Dump:000 02 93 01 11 .... Q921: SAP=3D0 (Call Control), C, TEI=3D73, S-Frame: RR N(R) 8 PF 1 -- TE->NT - unit:0 - frame:000424 - time:03.10 23:08:05.862965 - length:4 ------ Dump:000 02 93 01 0f .... Q921: SAP=3D0 (Call Control), R, TEI=3D73, S-Frame: RR N(R) 7 PF 1 -- TE->NT - unit:0 - frame:000425 - time:03.10 23:08:27.783293 - length:12 ----- Dump:000 00 93 10 0e .... Q921: SAP=3D0 (Call Control), C, TEI=3D73, I-Frame: N(S) 8 N(R) 7 P 0 Dump:004 08 01 1a 45 08 02 80 90 ...E.... Q931: pd=3DQ.931/I.451, cr=3D0x1a (from origination), message=3DDISCONNECT: [cause: 16: Normal call clearing (Q.850) (location=3Duser, std=3DCCITT)] -- TE->NT - unit:0 - frame:000426 - time:03.10 23:08:28.783309 - length:4 ------ Dump:000 00 93 01 0f .... Q921: SAP=3D0 (Call Control), C, TEI=3D73, S-Frame: RR N(R) 7 PF 1 ------------------------------ Best regards. -- Roberto Nunnari Luck is... miss the wrong train. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isdn" in the body of the message