On Wed, Apr 22, 2015, at 11:56 PM, Jan Beulich wrote:
Is this indeed only happening under Xen?
If not, perhaps there's a BIOS setup option allowing more space for the needed MMIO ranges?
quick checks (1) Looking at BIOS, don't see anything mentioning "MMIO". Could be called something else, I don't know ... looking for the BIOS docs. (2) The issue is present in both boot to kernel-xen & kernel-default instances uname -r 3.19.4-1.g74c332b-xen dmesg | grep "BAR 14" [ 0.338491] pci 0000:08:00.0: BAR 14: no space for [mem size 0x00400000] [ 0.338493] pci 0000:08:00.0: BAR 14: failed to assign [mem size 0x00400000] [ 0.338494] pci 0000:08:00.0: BAR 14: no space for [mem size 0x00400000] [ 0.338495] pci 0000:08:00.0: BAR 14: failed to assign [mem size 0x00400000] [ 0.338497] pci 0000:09:01.0: BAR 14: no space for [mem size 0x00400000] [ 0.338498] pci 0000:09:01.0: BAR 14: failed to assign [mem size 0x00400000] [ 0.338499] pci 0000:09:01.0: BAR 14: no space for [mem size 0x00400000] [ 0.338500] pci 0000:09:01.0: BAR 14: failed to assign [mem size 0x00400000] reboot ... uname -r 4.0.0-2.g53b125b-default dmesg | grep "BAR 14" [ 0.320497] pci 0000:08:00.0: BAR 14: no space for [mem size 0x00400000] [ 0.320498] pci 0000:08:00.0: BAR 14: failed to assign [mem size 0x00400000] [ 0.320500] pci 0000:08:00.0: BAR 14: no space for [mem size 0x00400000] [ 0.320501] pci 0000:08:00.0: BAR 14: failed to assign [mem size 0x00400000] [ 0.320503] pci 0000:09:01.0: BAR 14: no space for [mem size 0x00400000] [ 0.320504] pci 0000:09:01.0: BAR 14: failed to assign [mem size 0x00400000] [ 0.320505] pci 0000:09:01.0: BAR 14: no space for [mem size 0x00400000] [ 0.320506] pci 0000:09:01.0: BAR 14: failed to assign [mem size 0x00400000] I'll reboot with debug loglvl & post ... -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-kernel+owner@opensuse.org