Ian Campbell skrev: > On Sun, 2009-09-20 at 12:51 +0200, Henrik Dige Semark wrote: > >> [ 7.611998] Fatal DMA error! Please use 'swiotlb=force' >> [ 7.612033] ------------[ cut here ]------------ >> [ 7.612036] kernel BUG at arch/x86/kernel/pci-nommu-xen.c:70! >> > > Did you try this? Note that it should be added to the domU command line. > > Ian. > Yes I have try to add swiotlb=force to my grup menu.lst
domU: # cat /boot/grub/menu.lst [ ... ] title Xen 3.2-1-amd64 / Debian GNU/Linux, kernel 2.6.26-2-xen-amd64 root (hd0,1) kernel /xen-3.2-1-amd64.gz iommu=1 swiotlb=force module /vmlinuz-2.6.26-2-xen-amd64 root=/dev/mapper/system-server ro console=tty0 pciback.hide=(03:05.0)(03:06.0)(03:07.0) module /initrd.img-2.6.26-2-xen-amd64 [ ... ] And still no different in the error --- Med Venlig Hilsen / Best regards Henrik Dige Semark
