Date: Mon, 3 Apr 2000 00:18:00 -0400 From: "D.A. Muran-de Assereto" <dmuran@pinacolada.net> To: <freebsd-mobile@freebsd.org> Subject: RE: Thinkpad 1450 problems -- partially solved Message-ID: <003201bf9d23$99979e90$0101a8c0@tuad.org> In-Reply-To: <003101bf9d1b$62190d30$0101a8c0@tuad.org>
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OK, I got the card to work by tinkering with the pccard.conf. USB still doesn't work, unfortunately, obviating the reason I wanted to go to 4.0 in the first place. Still, now that I've done it, it'd be kind of dumb to go back, since I have other solutions. Thanks for the help, Warner. Dave -----Original Message----- From: owner-freebsd-mobile@FreeBSD.ORG [mailto:owner-freebsd-mobile@FreeBSD.ORG]On Behalf Of D.A. Muran-de Assereto Sent: Sunday, April 02, 2000 23:19 To: freebsd-mobile@freebsd.org Subject: RE: Thinkpad 1450 problems The slight chance of a lockup appears to be 100%. System boots fine either with or without the card inserted until pccardd runs and detects the card (Linksys Combo Ethernet E2CT). It gives me a messages saying that the card was detected, and then locks hard until I remove the card, at which point it gives me a fatal trap 12 while in kernel mode and reboots. I got this far by turning off CardBus support in the BIOS and doing as you said...it detects the control interrupt as 3 and claims that pcic0 is operating in kludge mode. Before I turned off Cardbus, the PCI->Cardbus bridge was detecting at IRQ9, now it's at IRQ 10, which appears to be the IRQ the E2CT is trying to work at. Oddly enough, this also caused the USB support to break, it seems. Before I turned off the CardBus support, it was detecting fine. Now it detects ohci0 at irq 255 and tells me to switch on USB support and to turn off PNP-BIOS support....which is not an option. -----Original Message----- From: owner-freebsd-mobile@FreeBSD.ORG [mailto:owner-freebsd-mobile@FreeBSD.ORG]On Behalf Of Warner Losh Sent: Sunday, April 02, 2000 20:55 To: dmuran@pinacolada.net Cc: freebsd-mobile@FreeBSD.ORG Subject: Re: Thinkpad 1450 problems In message <001601bf9cf4$fa1dbf30$0101a8c0@tuad.org> "D.A. Muran-de Assereto" writes: : I looked in the kernel config files and could find no reference to the pnp : device from 3.x to disable it. Any pointers on what steps to take next? Just remove the irq xx from the pcic line. Go to polling. It slightly increases the chance of a lockup, but only very slightly. Warner To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message
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