Date: Mon, 07 Feb 2005 06:37:51 -0500 From: Understudy <list@understudy.net> To: freebsd-mobile@freebsd.org Subject: Re: Thinkpad 600e interrupt storm Message-ID: <4207530F.9030108@understudy.net> In-Reply-To: <6.2.0.14.2.20050207091831.04576bc0@gid.co.uk> References: <1107237354.41ff19ea1f6bc@webmail.understudy.net> <cu2pci$n1f$1@sea.gmane.org> <20050205123722.T78005@sasami.jurai.net> <6.2.0.14.2.20050207091831.04576bc0@gid.co.uk>
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Bob Bishop wrote: > Hi, > > At 17:39 05/02/2005, Matthew N. Dodd wrote: > >> On Sat, 5 Feb 2005, Thomas Kempka wrote: >> >>> Since suspend and hibernate do not seem to work with apm on the TP >>> 600e in RELENG_5 (system freezes, but working on RELENG_5_2) it >>> would be nice if the interrupt throtteling could be fixed. >> >> >> This can't be correct because I've been using my 600E with -CURRENT >> for the past 3 years. > > > Also, remember that IBM switched the BIOS support on the 600E from APM > to ACPI to support Win2k (see the TP support website for details); it > may matter which BIOS rev you have. > >> There is a problem with the ATA driver (use of tsleep() in resume) >> that requires a patch, and the snd_mss driver doesn't survive a >> resume (just unload the driver when you're not using it). > > Hi, When I orginally sent out the my first email on this I was having irq conflicts and waas hoping to resolve them. I was asked to update the bios to the latest version, I did. It had no effect. The errors were: Interrupt storm detected on "irq10: pcic1"; throttling interrupt source and Interrupt storm detected on "irq11: pcic0 uhci0"; throttling interrupt source I was asked to post dmesg and a copy of my kernel , I did. It is nice to see the thread continue however it has lost me. So I would like to ask again. How do I resolve the interrupt storm issues so they aren't there anymore when I boot up? The problem didn't exist in 4.x for me. Can I run 5.x without them or am I better off staying with 4.x for a while longer ? If I actually have my pcmcia card installed on boot up it will cause the boot up to freeze at the " Inital i386 initialization" part of the boot up. Sincerely, Brendhan
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