I don''t know see this as a configuration problem, which is why I''m sending to the xen-devel list... I have been trying to get ztdummy to load under domU running a 2.6 kernel (2.6.16), which ztdummy defaults to use RTC. However, domU doesn''t have access to the RTC (in particular IRQ 8) directly and ztdummy fails to load without RTC. asterisk-12:/lib/modules/2.6.16.29-xenU# modprobe -a ztdummy rtc: IRQ 8 is not free. WARNING: Error inserting rtc (/lib/modules/2.6.16.29-xenU/kernel/drivers/char/rtc.ko): Input/output error ztdummy: Unknown symbol rtc_register ztdummy: Unknown symbol rtc_unregister ztdummy: Unknown symbol rtc_control FATAL: Error inserting ztdummy (/lib/modules/2.6.16.29-xenU/misc/ztdummy.ko): Unknown symbol in module, or unknown parameter (see dmesg) WARNING: Error running install command for ztdummy When I tried to approach this differently (using the uhci_hcd), I notice USB support isn''t available to domU either... cd /usr/src/xen-3.0.3_0-src/ make linux-2.6-xenU-config CONFIGMODE=menuconfig KERNELS="linux-2.6-xenU" Does anyone know why the list is empty Device Drivers ---> USB Support? All I can see is USB Gadget Support, I can see the list in the dom0 config: cd /usr/src/xen-3.0.3_0-src/ make linux-2.6-xen0-config CONFIGMODE=menuconfig KERNELS="linux-2.6-xen0" I can understand why RTC support to dom0 is not available but is there a way to provide USB support to domU? I have not subscribed to either list yet, please respond to heison@chak.ca directly. Thanks -Heison _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel