Messages in this thread | | | From | Juergen Beisert <> | Date | Tue, 24 Nov 2009 13:41:10 +0100 | Subject | Re: Vortex86SX: only works with irqpoll |
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On Dienstag, 24. November 2009, Otavio Salvador wrote: > Hello Juergen, > > On Tue, Nov 24, 2009 at 9:31 AM, Otavio Salvador > > <otavio@ossystems.com.br> wrote: > > I'll take a look on the dmesg output and see if I see something > > interesting :-) > > In fact I did find some interesting issues. First: > > PCI: Probing PCI hardware > pci 0000:00:07.0: default IRQ router [17f3:6031] > pci 0000:00:0a.0: BAR 0: address space collision on of device > [0x0e2000-0x0e2fff] > pci 0000:00:0a.0: BAR 0: can't allocate resource > pci 0000:00:0a.1: BAR 0: address space collision on of device > [0x0e3000-0x0e30ff] > pci 0000:00:0a.1: BAR 0: can't allocate resource > pci 0000:00:0b.0: BAR 0: address space collision on of device > [0x0e0000-0x0e0fff] > pci 0000:00:0b.0: BAR 0: can't allocate resource > pci 0000:00:0b.1: BAR 0: address space collision on of device > [0x0e1000-0x0e10ff] > pci 0000:00:0b.1: BAR 0: can't allocate resource > NET: Registered protocol family 2 > > This is the same collision I have. Another interesting issue is that > your disk is using the USB bus while mine uses IT821x.
Yes, our system starts from a fixed soldered USB based disk.
> Is your network working? mine does not (inside of Linux but does for > tftp booting).
Based on a "RDC R6040 Fast Ethernet Adapter" and the kernel states:
[...] r6040: RDC R6040 NAPI net driver,version 0.24 (08Jul2009) [...]
Runs with NFS and without any 'irqpoll' trick. (here the modul: http://www.ssv-comm.de/en/products/esom2586.php)
jbe
-- Pengutronix e.K. | Juergen Beisert | Linux Solutions for Science and Industry | Phone: +49-8766-939 228 | Vertretung Sued/Muenchen, Germany | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de/ |
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