Hi,
> the changest ""MMCONFIG PCI config space access driver
> backported from Linux Kernel Ver. 2.6.31.5" (952:f1bad8203efc)
> in the linux-2.6.18-xen.hg tree appears to introduce a regression.
>
> The problem that I am seeing is that my (x86_64) HP dc7800 no longer boots,
> hanging during PCI initialisation.
Could you run following tests:
1) Boot system with following kernel options:
 root=/dev/mapper/sam-root_x86_64 console=ttyS0 loglevel=8 ro pci=nommconf
2) Enable CONFIG_ACPI_DEBUG in kernel config, recompile, install and
 reboot system with following kernel options:
 root=/dev/mapper/sam-root_x86_64 console=ttyS0 loglevel=8 ro \
 acpi_dbg_layer=0xffff0000 acpi_dbg_level=0xffffffff
3) Remove changest 952:f1bad8203efc from kernel, enable CONFIG_ACPI_DEBUG
 in kernel config, recompile, install and reboot system with following
 kernel options:
 root=/dev/mapper/sam-root_x86_64 console=ttyS0 loglevel=8 ro \
 acpi_dbg_layer=0xffff0000 acpi_dbg_level=0xffffffff
Send me all logs and kernel config files from all tests.
If you have any questions please drop me a line.
Daniel
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel