Date: Wed, 26 Jan 2000 11:02:12 -0500 (EST) From: Andrew Gallatin <gallatin@cs.duke.edu> To: Mitsuru IWASAKI <iwasaki@jp.FreeBSD.org> Cc: gallatin@cs.duke.edu, freebsd-mobile@freebsd.org Subject: Re: pc card removal lockup Message-ID: <14479.6481.98047.430229@grasshopper.cs.duke.edu> In-Reply-To: <200001260638.PAA16984@tasogare.imasy.or.jp> References: <14478.22223.436708.406272@grasshopper.cs.duke.edu> <200001260638.PAA16984@tasogare.imasy.or.jp>
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Mitsuru IWASAKI writes: > > I successfully reproduce your problem here by changing BIOS setting. > # My laptop is PORTEGE 3110CT. > My PCIC is using irq 4 sharing COM1's irq, and disabling COM1 (irq 4) > on BIOS setting, my machine also locks solid on removal. > Enabling COM1 on BIOS setting again, there is no problems on > insertion/removal. It seems that there is a problem around sharing > irq code, but I have no idea to fix for now... > > > pcic: management irq 3 > > pcic0: <Cirrus Logic PD672X> at port 0x3e0 iomem 0xd0000 irq 3 on isa0 > > pccard0: <PC Card bus -- kludge version> on pcic0 > > pccard1: <PC Card bus -- kludge version> on pcic0 > > pcic1: not probed (disabled) > > sio0: irq maps: 0x41 0x51 0x41 0x41 > > sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 > > sio0: type 16550A > > sio1: not probed (disabled) > > Please try again enabling COM2 on BIOS setting if you disable it. This machine doesn't have a COM2 as such -- it has an infrared port that you can put on COM2. It was disabled previously. I enabled it & put it on COM2 and I still see the same symptoms. Should I try putting pcic0 on a different irq? 9 or 11? I think all the rest are in use. BTW -- I have found that if I suspend the machine, remove a card, and awaken the machine, removal works. Also, I can then insert a card while the machine is awake. Thank you for your help, Drew ------------------------------------------------------------------------------ Andrew Gallatin, Sr Systems Programmer http://www.cs.duke.edu/~gallatin Duke University Email: gallatin@cs.duke.edu Department of Computer Science Phone: (919) 660-6590 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message
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