xen-users
Re: [Xen-users] can not unbind pci device, xen kernel, openSUSE
On 10/30/2010 09:37 AM, István HERCZEG wrote:
lspci -k
..
00:1a.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset
USB2 Enhanced Host Controller (rev 06)
Subsystem: ASUSTeK Computer Inc. Device 8383
Kernel driver in use: ehci_hcd
..
00:1d.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset
USB2 Enhanced Host Controller (rev 06)
Subsystem: ASUSTeK Computer Inc. Device 8383
Kernel driver in use: ehci_hcd
...
then echo -n "domain:bus:slot:.role" > /sys/bus/pci....
at this point:
echo -n "0000:1a.0" > /sys/bus/pci/drivers/ehci_hcd/unbind
i get an error message:
-bash: echo: write error: No such device
I'm not expert on this but I think the format you want is 0000:XX:XX.X,
so try ".&checktime(0000,00,1,':')a.0" and see how that goes.
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