On 11/14/2010 11:54 PM, Willy Lambert wrote: > Lasts magics were in the PCI/Pnp section. My bios shows this options: > > (Name = current Value : description) > ( ** ** : option I think important for my problem) > > > __Clear NVRAM__ = No: Set this value to force the BIOS to clear the > Non-Volatile Random Access Memory (NVRAM).The Optimal and Fail-Safe default > setting is No. > **__Plug & Play O/S__** = No : When set to No, BIOS configures all the > device in the system. When set to Yes and if you install a Plug and Play > operating system, the operating system configures the Plug and Play device > not required for boot. > __PCI Latency Timer__ = 64 : Value in units of PCI clocks for PCI device > latency timer register. > __Allocate IRQ to PCI VGA__ = Yes: When set to Yes will assigns IRQ to PCI > VGA card if card requests IRQ. When set to No will not assign IRQ to PCI VGA > card even if card requests an IRQ. > __Palette Snooping__ = Disabled : This item is designed to solve problems > caused by some non-standard VGA card. > __PCI IDE BusMaster__ = Enabled: When set to enabled BIOS uses PCI > busmastering for reading/writing to IDE drives. > __OffBoard PCI/ISA IDE Card__ = Auto : Some PCI IDE cards may require this > to be set to the PCI slot number that is holding the card. When set to Auto > will works for most PCI IDE cards. > **__IRQ3 / 4 / 5 / 7 / 9 / 10 /11__** = Available (for each of them, second > option is : Reserved) : This item allows you respectively assign an > interruptive type for IRQ-3, 4, 5, 7, 9, 10,11. > **__DMA Channel0 / 1 / 3 / 5 / 6 / 7__** Available (for each of then, second > option is : Reserved): When set to Available will specified DMA is available > to be used by PCI/PnP devices. When set to Reserved will specified DMA will > Reserved for use by legacy ISA devices. > **__Reserved Memory Size__** : This item allows you to reserved size of > memory block for legacy ISA device. > > > I tried to reserve IRQ5 and 7 and/or DMA channel (5 and 7 or all). It > doesn't seem to change anything. I don't know what to tune. Is it possible > that my HW is not powered ? Or would this has prevent "normal" interface > configuration
You can access the CAN controller and therefore it must be powered. Do you have an external CAN controller if bus analyzer to check if something goes out to the wire? And can you show your complete boot log? Wolfgang. _______________________________________________ Socketcan-users mailing list [email protected] https://lists.berlios.de/mailman/listinfo/socketcan-users
