- From: Bernard Puc <bpuc_at_454.com>
- Date: Tue, 07 Oct 2003 16:56:29 -0400
David Schleef wrote: > On Tue, Oct 07, 2003 at 03:33:45PM -0400, Bernard Puc wrote: > > I've compiled a new kernel (2.4.20), and comedi 0.7.66 and comedlib > 0.7.21. > > The comedi driver loads fine but when I do comedi_configure /dev/comedi0 > > ni_pcimio, the system reboots after a few seconds. Here's the system > log > > entry just before the reboot: > > > > Oct 7 14:52:42 rig10 kernel: comedi0: ni_pcimio: pci-6025e<7>PCI: > Setting > > latency timer of device 00:02.0 to 64 > > Oct 7 14:52:42 rig10 kernel: MITE:0xfebfe000 mapped to f8a64000 > > DAQ:0xfebfd000 mapped to f8a66000 > > Oct 7 14:52:42 rig10 kernel: ( irq = 16 )Uhhuh. NMI received for > unknown > > reason 35. > > Oct 7 14:52:42 rig10 kernel: Dazed and confused, but trying to continue > > Oct 7 14:52:42 rig10 kernel: Do you have a strange power saving mode > > enabled? > > Oct 7 14:52:42 rig10 kernel: > > > > Is this a problem with the driver somehow or is it a hardware setup > > problem? Any help appreciated. > > Sounds like an IRQ mapping problem. Do you have an SMP machine or > no? What IRQ is the board mapped to (see the output of lspci -v)? > You may want to try using the "noapic" kernel command line option. > > > > dave... > Yes, its an SMP machine and the board is mapped to IRQ 16. -- -Bernard Puc Senior Software Engineer 454 Life Sciences Corporation (203) 871-2335
Received on 2003-10-07Z19:56:29