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xen-devel
Re: [Xen-devel] PVUSB interface, usb controller changes dev id when repl
Hi,
The hotplug-rule of PVUSB uses a combination of USB bus number and
hub port number (e.g. 2-1, 1-1.3), not device id (you mean the USB
device address?).
Those numbers are not changed when you repeat the plugging in.
Noboru
Sander Eikelenboom wrote:
I have tried the current PVUSB interface, but the usbcontroller on the host
gives a different dev id each time when i plugin the usb device again in
the same usb port, so the hotplug rule i have made isn't valid and the usb
device isn't grabbed
by the usbbk.
I would be nice if it could grab a device which is allready plugged in, bus
has no module loaded for it. That way the usb host and dev id's won't
change.
--
Sander Eikelenboom
Hardware:
Mainboard: Asus P5Q-EM DO
Processor: Intel Q9400
lspci output:
00:00.0 Host bridge: Intel Corporation 4 Series Chipset DRAM Controller (rev 03)
00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset
Integrated Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation 4 Series Chipset Integrated
Graphics Controller (rev 03)
00:03.0 Communication controller: Intel Corporation 4 Series Chipset HECI
Controller (rev 03)
00:19.0 Ethernet controller: Intel Corporation 82567LM-3 Gigabit Network
Connection (rev 02)
00:1a.0 USB Controller: Intel Corporation ICH10 USB UHCI Controller #4 (rev 02)
00:1a.1 USB Controller: Intel Corporation ICH10 USB UHCI Controller #5 (rev 02)
00:1a.2 USB Controller: Intel Corporation ICH10 USB UHCI Controller #6 (rev 02)
00:1a.7 USB Controller: Intel Corporation ICH10 USB2 EHCI Controller #2 (rev 02)
00:1d.0 USB Controller: Intel Corporation ICH10 USB UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation ICH10 USB UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation ICH10 USB UHCI Controller #3 (rev 02)
00:1d.7 USB Controller: Intel Corporation ICH10 USB2 EHCI Controller #1 (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a2)
00:1f.0 ISA bridge: Intel Corporation ICH10 LPC Interface Controller (rev 02)
00:1f.2 SATA controller: Intel Corporation ICH10 6 port SATA AHCI Controller
(rev 02)
00:1f.3 SMBus: Intel Corporation ICH10 SMBus Controller (rev 02)
I
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