Date: Sun, 21 Feb 1999 12:22:36 +0100 (CET) From: Wolfgang Helbig <helbig@Informatik.BA-Stuttgart.DE> To: freebsd-isdn@FreeBSD.ORG Subject: HSCX wait for XFW timeout (was Re: error message in the logs - 00.70) Message-ID: <199902211122.MAA00243@rvc1.informatik.ba-stuttgart.de>
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> BTW, recently there was a question what > > i4b-L1-isic_hscx_waitxfw: HSCX wait for XFW timeout! > > means, and i forgot to answer that one. This is an indication that an IRQ > from the HSCX (the chip handling the B-channel) got lost - most likely Hmm. This timeout occurs while waiting for the transmit buffer to accept another 32 bytes to transmit. I don't see how a lost interrupt can cause this timeout. (Even if you have IDE drives) To better understand whats going on, I suggest to enable the L1_H_XFRERR (HSCX data xfer errors) debug flag: isdndebug -l1 -s0x1a29 Wolfgang To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isdn" in the body of the message
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