Date: Thu, 1 Mar 2007 18:31:42 +0200 From: Andrei Kolu <antik@bsd.ee> To: freebsd-usb@freebsd.org Subject: Re: amd64 usb error=4 intel dg965ry mainboard Message-ID: <200703011831.42810.antik@bsd.ee> In-Reply-To: <200703011707.54759.hselasky@c2i.net> References: <002201c75ba5$24596bc0$d20aa8c0@winxprick> <200703011701.43339.antik@bsd.ee> <200703011707.54759.hselasky@c2i.net>
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On Thursday 01 March 2007 18:07, you wrote: > On Thursday 01 March 2007 16:01, Andrei Kolu wrote: > > My computer hardlocked after "upgrading" to this USB stack. > > > > Intel 82801FB (ICH6) USB 2.0 controller > > Intel 82801FB/FR/FW/FRW (ICH6) USB controller > > > > FreeBSD 6.2-RELEASE-p1 > > This might be an interrupt issue. Could you try the following: > > 11.16.3.3 System Hangs (temporary or permanent) > Most system hangs are a result of lost interrupts or an interrupt storm. > Chipsets have a lot of problems based on how the BIOS configures interrupts > before boot, correctness of the APIC (MADT) table, and routing of the > System Control Interrupt (SCI). > Interrupt storms can be distinguished from lost interrupts by checking the > output of vmstat -i and looking at the line that has acpi0. If the counter > is increasing at more than a couple per second, you have an interrupt > storm. If the system appears hung, try breaking to DDB (CTRL+ALT+ESC on > console) and type show interrupts. > Your best hope when dealing with interrupt problems is to try disabling > APIC support with hint.apic.0.disabled="1" in loader.conf. > > Or you can enter "set hint.apic.0.disabled=1" on the loader prompt. > > --HPS I was unable to gain console access- only mouse moved in KDE. Only hard reset helped- but I can't find any error message in logs. My board is Supermicro P8SCi http://www.supermicro.com/products/motherboard/P4/E7221/P8SCi.cfmhttp://www.supermicro.com/products/motherboard/P4/E7221/P8SCi.cfm
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