Date: Sat, 4 Apr 1998 12:35:28 +0200 (MET DST) From: Wolfgang Helbig <helbig@Informatik.BA-Stuttgart.DE> To: blaz@gold.amis.net (Blaz Zupan) Cc: freebsd-isdn@FreeBSD.ORG Subject: Re: i4b-L1-F_ill:What is this? (fwd) Message-ID: <199804041035.MAA00661@rvc1.informatik.ba-stuttgart.de> In-Reply-To: <Pine.BSF.3.96.980404110937.430A-100000@gold.amis.net> from Blaz Zupan at "Apr 4, 98 11:13:56 am"
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> > This reminds me of the SMP problem -- bisdn worked but i4b didn't. > > There is a workaround for this that might help even if you don't > > have a multiprocessor board. So please add > > > > options "I4B_SMP_WORKAROUND" > > > > to your kernel configuration file and tell us what happened. > > Ok, I'm running i4b 0.51 with the above option. Just a couple of minutes > ago my usual problem happend. So I picked up my GSM and called in to my > ISDN line as my FreeBSD machine was spewing out errors on the console. As > soon as the call came in on the second B channel, the console said: > > i4b-L2-i4b_tei_rx_frame: TEI ID Assign - TEI = 67 > > the phone started ringing and FreeBSD suddenly established the PPP link. > So it seems I finally got a TEI assigned when a call came in. Before it > was spewing out the usual > > i4b-L2-i4b_tei_assign: tx TEI ID_Request > i4b-L1-ph_data_req: Not in ST_F7, sc->sc_I430state = F3b Power Up > i4b-L2-i4b_T202_timeout: unit 0, N202 = 3 Does this trick work w/o I4B_SMP_WORKAROUND? Please apply this patch: --- /home/helbig/src/i4b/layer1/i4b_isac.c Tue Mar 31 12:00:45 1998 +++ layer1/i4b_isac.c Sat Apr 4 12:19:18 1998 @@ -671,11 +675,6 @@ isic_isac_setup(sc); /* setup registers */ DELAY(SEC_DELAY / 5); - - /* activate Layer 1 */ - - if(isic_isac_enable_clk(sc) == 0) - isic_isac_l1_cmd(sc, CMD_AR8); return(0); } And then after rebooting try to get a connection from the computer, by trying to establish a ppp connection. If that doesn't work, try to get a connection to the computer by calling it from your phone. And tell us what happened. (as usual) Thanks Wolfgang To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isdn" in the body of the message
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