Date: Wed, 29 Nov 2000 20:47:09 -0800 (PST) From: dkleinh@phy.ucsf.edu To: freebsd-gnats-submit@FreeBSD.org Subject: i386/23188: PCI modem doesn't work with 4.1-RELEASE with SMP Message-ID: <200011300447.eAU4l9030202@freefall.freebsd.org>
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>Number: 23188 >Category: i386 >Synopsis: PCI modem doesn't work with 4.1-RELEASE with SMP >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Nov 29 20:50:00 PST 2000 >Closed-Date: >Last-Modified: >Originator: Dirk Kleinhesselink >Release: 4.1-RELEASE >Organization: >Environment: FreeBSD jps.net 4.1-RELEASE FreeBSD 4.1-RELEASE #0: Fri Jul 28 14:30:31 GMT 2000 jkh@ref4.freebsd.org:/usr/src/sys/compile/GENERIC i386 >Description: System is a Supermicro P6DGE dual processor P-II system with a USR PCI modem. FreeBSD 3.x ran great on this box in SMP mode, no problem. PCI modem showed up on sio2 using irq 5. Modem works fine with the GENERIC 4.1 kernel, but does not work with kernel compiled for SMP: boot message from GENERIC kernel: /kernel.GENERIC: sio4: <U.S. Robotics 56K FAX INT> at port 0x3e8-0x3ef irq 5 on isa0 boot message from SMP kernel: /kernel: sio4: configured irq 2 not in bitmap of probed irqs 0 /kernel: sio4: <U.S. Robotics 56K FAX INT> at 0x3e8-0x3ef irq 2 on isa0 The only changes in the kernel config from GENERIC were the enabling of the 2 required lines for SMP. >How-To-Repeat: build a 4.1 kernel with SMP enabled. >Fix: >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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