- From: David Schleef <ds_at_schleef.org>
- Date: Tue, 7 Oct 2003 13:24:04 -0700
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...
Received on 2003-10-07Z19:24:04