Stephen Yee wrote: > Hi All, > > I have tested and debuged the ELDK's kernel 2.6.14 with PDC20269 PCI-IDE > card, the system paniced when it run the 'ide_pci_setup_ports' funcation > [drivers/ide/setup_pci.c], the attached files included the entry log > messages, and ksysoops messages when the kernel paniced, and my kernel > configuration file and BDI2000 configuration file. > > would you please give some advice about this issue?
When I was testing this board, I received a machine check in earlier kernels due to; The kernel header for the Yosemite board has an error that incorrectly sets the base address for PCI I/O space. The define for the 36-bit PCI I/O base address in the file arch/ppc/platforms/4xx/yosemite.h needs to be set to #define YOSEMITE_PCI_IO_BASE 0x00000000e8000000ULL Check your kernel source, perhaps that is the issue. Stephan at Denx found and fixed this a while back (over 6 months ago). So when in doubt, use the latest-and-greatest kernel, eg., use git and access the Denx repo. Dave _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded
