Date: Mon, 26 Apr 1999 17:33:21 +1000 From: Bruce Evans <bde@zeta.org.au> To: bde@zeta.org.au, og@ICnet.UKRPACK.NET Cc: freebsd-hardware@FreeBSD.ORG Subject: Re: about UART 16C645 Message-ID: <199904260733.RAA21855@godzilla.zeta.org.au>
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>> >i installed an a multiport card MX16 - 2xARNET8 compatible with UART >> >16C645 with FIFO buffer 64bytes, but in boottime i have - >> >... >> >sioX: type 16550A >> >... >> >did sio-driver not support 16C645 UART? >> >it's P200 box FreeBSD 2.2.5-RELEASE. >> >> It only supports 8250, 16450, 16550, 16650 and ESP. The 16650 and ESP >> support is not good. >then: what i have to do to support this UART, FIFO buffers? Use 16550 mode, and if there are silo overflows then edit the sources to reduce the com->fifo_image initialisation from FIFO_RX_HIGH to FIFO_RX_MEDH. Bruce To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hardware" in the body of the message
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