Displaying 2 results from an estimated 2 matches for "ffbfb080".
2005 Aug 31
0
Re: SATA detect fails on ICH7 chipset / DellPoweredgeSC430
...Capabilities: [70] Power Management version 2
I just noticed the hypervisor leaves a message on the screen:
(XEN) *** Serial input -> DOM0 (type ''CTRL-a'' three times to switch
input to Xen).
(XEN) (file=.../xen-unstable/xen/include/asm/mm.h, line=201) Error pfn
6000: rd=ffbfb080, od=00000000, caf=00000000, taf=0000000c
(XEN) Domain 0 shutdown: rebooting machine
Thats with dom0_mem=98304. The pfn number changes: 128MB reports Error
pfn 8000, 512MB reports pfn 20000. I guess the next step is to run it
under a debugger and try to get a back trace from that error?
__________...
2005 Sep 05
1
RE: SATA detect fails on ICH7 chipset / DellPoweredgeSC430
.... Xen seems to make it visible at 0x06000000 which is
> 96MB, at the end of the dom0_mem region since I have "dom0_mem=98304".
>
> When the kernel tries to probe the MMIO area Xen gives the error:
>
> (XEN) (file=.../xen/include/asm/mm.h, line=201) Error pfn 6000:
> rd=ffbfb080, od=00000000, caf=00000000, taf=0000000c
> ata_piix: probe of 0000:00:1f.2 failed with error -12
>
> Which is a failed read at 96MB.
>
> Note that the SATA MMIO region is the only device that appears at a
> different address under the Xen /proc/iomem - the tg3 ethernet, for
>...