Date: Sat, 7 Jul 2001 18:29:41 -0700 (PDT) From: Andrew Lankford <arlankfo@mindspring.com> To: freebsd-gnats-submit@FreeBSD.org Subject: i386/28802: 3com Performance Pro modem conflicts with isa serial ports and/or second UHCI usb controller. Message-ID: <200107080129.f681Tf515688@freefall.freebsd.org>
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>Number: 28802 >Category: i386 >Synopsis: 3com Performance Pro modem conflicts with isa serial ports and/or second UHCI usb controller. >Confidential: no >Severity: serious >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Jul 07 18:30:01 PDT 2001 >Closed-Date: >Last-Modified: >Originator: Andrew Lankford >Release: FreeBSD 4.3-RELEASE >Organization: >Environment: FreeBSD 4.3-RELEASE FreeBSD 4.3-RELEASE #0: Sat Apr 21 10:54:49 GMT 2001 jk h@narf.osd.bsdi.com:/usr/src/sys/compile/GENERIC i386 >Description: device probe entries from GENERIC kernel: sio0: <3COM PCI FaxModem> port 0xd400-0xd407 irq 9 at device 13.0 on pci1 sio0: moving to sio4 sio4: type 16550A sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A sio1 at port 0x2f8-0x2ff irq 3 on isa0 sio1: type 16550A cu -l /dev/cuaa4 -s 115200 will either return a "Line in use" or will freeze the system. The modem works fine whenever the builtin serial ports are disabled and compiled out of the kernel entirely; however, another problem presents itself: uhci1: <Intel 82801BA/BAM (ICH2) USB controller USB-B> port 0xb000-0xb01f irq 9 at device 31.4 on pci0 uhci1: Could not allocate irq device_probe_and_attach: uhci1 attach returned 6 Guess my pci modem is the proverbial "bull in the china shop". >How-To-Repeat: >Fix: The modem works fine whenever the builtin serial ports are disabled and compiled out of the kernel entirely. >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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