Date: Sun, 26 Jun 2005 11:55:11 +0100 From: Dominic Marks <dom@goodforbusiness.co.uk> To: freebsd-stable@freebsd.org Cc: Vivek Khera <vivek@khera.org> Subject: Re: dmesg queries Message-ID: <200506261155.12217.dom@goodforbusiness.co.uk> In-Reply-To: <2DBC5B54-DE92-41BA-9EB6-35BCF7719FD3@khera.org> References: <42BC3038.30705@Rainbow-IT.net> <2DBC5B54-DE92-41BA-9EB6-35BCF7719FD3@khera.org>
next in thread | previous in thread | raw e-mail | index | archive | help
<snip/> > > > > kernel: Interrupt storm detected on "irq19: uhci0 uhci2"; > > throttling interrupt source > > kernel: Interrupt storm detected on "irq18: bge0 uhci1+"; > > throttling interrupt source > > I get this as well. I don't use USB so I turned that off at the BIOS > and removed it from my kernel, but I still get "interrupt storm" on > my bge0 device. No idea why. I had a similar problem on an itx board, enabling DEVICE_POLLING fixed it. I found on this system around 8-10% of CPU time - when idle was used for interrupts alone without this change. That was achieved without disabling USB, which I also need. > Performance is not all that great on this box disk-wise, but CPU wise > it is acceptably fast. I run FreeBSD/amd64 on it rather than > FreeBSD/ i386. > > > Vivek Khera, Ph.D. > +1-301-869-4449 x806 -- Dominic GoodforBusiness.co.uk I.T. Services for SMEs in the UK.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200506261155.12217.dom>