Hi Dietrich, Did you try the hints given in xenomai FAQ?
Maybe you should post this to xenomai mailing list too, this is a xenomai issue. Karl > Hi all, > > I use a VME board GE-Fanuc 7807 which has 2 Interl PRO/1000 NIC. > I can load the rt_e1000.ko module but as soon as I start the first NIC > (ETH0) > with "/usr/local/rtnet/sbin/rtifconfig rteth0 up 192.168.1.90" the system > crashes (it reboots). > No problem when starting the second NIC (ETH1) > > so I made some investigation and I saw that the first NIC shares the IRQ > 11 > with two devices: > 00:02.0 VGA and > 00:1d.0 USB Controller > > here is part of dmesg when the driver is loaded: > > *************************************************************************************** > Intel(R) PRO/1000 Network Driver - version 7.1.9 > Copyright (c) 1999-2006 Intel Corporation. > PCI: Found IRQ 11 for device 0000:02:05.0 > --> PCI: Sharing IRQ 11 with 0000:00:02.0 > --> PCI: Sharing IRQ 11 with 0000:00:1d.0 > e1000: 0000:02:05.0: e1000_probe: (PCI:33MHz:64-bit) 00:20:38:01:bd:aa > RTnet: registered rteth0 > e1000: rteth0: e1000_probe: Intel(R) PRO/1000 Network Connection > PCI: setting IRQ 10 as level-triggered > PCI: Found IRQ 10 for device 0000:02:05.1 > --> PCI: Sharing IRQ 10 with 0000:00:1f.3 > e1000: 0000:02:05.1: e1000_probe: (PCI:33MHz:64-bit) 00:20:38:01:bd:ab > RTnet: registered rteth1 > e1000: rteth1: e1000_probe: Intel(R) PRO/1000 Network Connection > ******************************************************************************** > > and here the lspci output > ********************************************************************************* > 00:00.0 Host bridge: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor > to > I/O Controller (rev 02) > 00:00.1 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV > Processor to I/O Controller (rev 02) > 00:00.3 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV > Processor to I/O Controller (rev 02) > 00:02.0 VGA compatible controller: Intel Corporation 82852/855GM > Integrated > Graphics Device (rev 02) > 00:02.1 Display controller: Intel Corporation 82852/855GM Integrated > Graphics > Device (rev 02) > 00:1c.0 PCI bridge: Intel Corporation 6300ESB 64-bit PCI-X Bridge (rev 02) > 00:1d.0 USB Controller: Intel Corporation 6300ESB USB Universal Host > Controller (rev 02) > 00:1d.1 USB Controller: Intel Corporation 6300ESB USB Universal Host > Controller (rev 02) > 00:1d.4 System peripheral: Intel Corporation 6300ESB Watchdog Timer (rev > 02) > 00:1d.5 PIC: Intel Corporation 6300ESB I/O Advanced Programmable Interrupt > Controller (rev 02) > 00:1d.7 USB Controller: Intel Corporation 6300ESB USB2 Enhanced Host > Controller (rev 02) > 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 0a) > 00:1f.0 ISA bridge: Intel Corporation 6300ESB LPC Interface Controller > (rev > 02) > 00:1f.1 IDE interface: Intel Corporation 6300ESB PATA Storage Controller > (rev > 02) > 00:1f.3 SMBus: Intel Corporation 6300ESB SMBus Controller (rev 02) > 01:05.0 Class ff00: VMIC Unknown device 0004 (rev 01) > 01:0c.0 Ethernet controller: Intel Corporation 8255xER/82551IT Fast > Ethernet > Controller (rev 10) > 01:0d.0 Bridge: Tundra Semiconductor Corp. CA91C042 [Universe] (rev 02) > 02:05.0 Ethernet controller: Intel Corporation 82546EB Gigabit Ethernet > Controller (Copper) (rev 01) > 02:05.1 Ethernet controller: Intel Corporation 82546EB Gigabit Ethernet > Controller (Copper) (rev 01) > 02:0e.0 Network controller: PLX Technology, Inc. PCI <-> IOBus Bridge (rev > 01) > ********************************************************************************* > > > Then I tried to disable the USB in the BIOS and I was able to use both > NICs. > So for now it is a good solution, but maybe in the future I will also need > to > use USB. Can someone tell me something about this problem > Thanks in advanced > > here is the dmesg when USB is disabled Note that the first NIC in this > case > shared the interrupt just with > 00:02.0 VGA > > ******************************************************************* > Intel(R) PRO/1000 Network Driver - version 7.1.9 > Copyright (c) 1999-2006 Intel Corporation. > PCI: Found IRQ 11 for device 0000:02:05.0 > --> PCI: Sharing IRQ 11 with 0000:00:02.0 > e1000: 0000:02:05.0: e1000_probe: (PCI:33MHz:64-bit) 00:20:38:01:bd:aa > RTnet: registered rteth0 > e1000: rteth0: e1000_probe: Intel(R) PRO/1000 Network Connection > PCI: setting IRQ 10 as level-triggered > PCI: Found IRQ 10 for device 0000:02:05.1 > --> PCI: Sharing IRQ 10 with 0000:00:1f.3 > e1000: 0000:02:05.1: e1000_probe: (PCI:33MHz:64-bit) 00:20:38:01:bd:ab > RTnet: registered rteth1 > e1000: rteth1: e1000_probe: Intel(R) PRO/1000 Network Connection > ****************************************************************** > > output of lspci without USB > *********************************************************************************** > 00:00.0 Host bridge: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor > to > I/O Controller (rev 02) > 00:00.1 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV > Processor to I/O Controller (rev 02) > 00:00.3 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV > Processor to I/O Controller (rev 02) > 00:02.0 VGA compatible controller: Intel Corporation 82852/855GM > Integrated > Graphics Device (rev 02) > 00:02.1 Display controller: Intel Corporation 82852/855GM Integrated > Graphics > Device (rev 02) > 00:1c.0 PCI bridge: Intel Corporation 6300ESB 64-bit PCI-X Bridge (rev 02) > 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 0a) > 00:1f.0 ISA bridge: Intel Corporation 6300ESB LPC Interface Controller > (rev > 02) > 00:1f.1 IDE interface: Intel Corporation 6300ESB PATA Storage Controller > (rev > 02) > 00:1f.3 SMBus: Intel Corporation 6300ESB SMBus Controller (rev 02) > 01:05.0 Class ff00: VMIC Unknown device 0004 (rev 01) > 01:0c.0 Ethernet controller: Intel Corporation 8255xER/82551IT Fast > Ethernet > Controller (rev 10) > 01:0d.0 Bridge: Tundra Semiconductor Corp. CA91C042 [Universe] (rev 02) > 02:05.0 Ethernet controller: Intel Corporation 82546EB Gigabit Ethernet > Controller (Copper) (rev 01) > 02:05.1 Ethernet controller: Intel Corporation 82546EB Gigabit Ethernet > Controller (Copper) (rev 01) > 02:0e.0 Network controller: PLX Technology, Inc. PCI <-> IOBus Bridge (rev > 01) > ******************************************************************************* > > > Some other useful information: > uname -a > Linux ACU 2.6.22 #6 SMP Tue Feb 12 19:14:37 UTC 2008 i686 GNU/Linux > > > rtnet svn info > Path: . > URL: https://rtnet.svn.sourceforge.net/svnroot/rtnet/trunk/rtnet > Repository Root: https://rtnet.svn.sourceforge.net/svnroot/rtnet > Repository UUID: be94bdbd-1fe7-0310-aeeb-c95d3c307607 > Revision: 1146 > Node Kind: directory > Schedule: normal > Last Changed Author: kiszka > Last Changed Rev: 1146 > Last Changed Date: 2007-12-27 18:49:59 +0100 (Thu, 27 Dec 2007) -- von Karl Reichert GMX startet ShortView.de. 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