€•—dŒsphinx.addnodes”Œdocument”“”)”}”(Œ rawsource”Œ”Œchildren”]”(Œ translations”Œ LanguagesNode”“”)”}”(hhh]”(hŒ pending_xref”“”)”}”(hhh]”Œdocutils.nodes”ŒText”“”ŒChinese (Simplified)”…””}”Œparent”hsbaŒ attributes”}”(Œids”]”Œclasses”]”Œnames”]”Œdupnames”]”Œbackrefs”]”Œ refdomain”Œstd”Œreftype”Œdoc”Œ reftarget”Œ*/translations/zh_CN/driver-api/usb/hotplug”Œmodname”NŒ classname”NŒ refexplicit”ˆuŒtagname”hhh ubh)”}”(hhh]”hŒChinese (Traditional)”…””}”hh2sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ*/translations/zh_TW/driver-api/usb/hotplug”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒItalian”…””}”hhFsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ*/translations/it_IT/driver-api/usb/hotplug”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒJapanese”…””}”hhZsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ*/translations/ja_JP/driver-api/usb/hotplug”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒKorean”…””}”hhnsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ*/translations/ko_KR/driver-api/usb/hotplug”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒPortuguese (Brazilian)”…””}”hh‚sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ*/translations/pt_BR/driver-api/usb/hotplug”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒSpanish”…””}”hh–sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ*/translations/sp_SP/driver-api/usb/hotplug”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubeh}”(h]”h ]”h"]”h$]”h&]”Œcurrent_language”ŒEnglish”uh1h hhŒ _document”hŒsource”NŒline”NubhŒsection”“”)”}”(hhh]”(hŒtitle”“”)”}”(hŒUSB hotplugging”h]”hŒUSB hotplugging”…””}”(hh¼h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hºhh·h²hh³ŒD/var/lib/git/docbuild/linux/Documentation/driver-api/usb/hotplug.rst”h´Kubh¶)”}”(hhh]”(h»)”}”(hŒLinux Hotplugging”h]”hŒLinux Hotplugging”…””}”(hhÎh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hºhhËh²hh³hÊh´KubhŒ paragraph”“”)”}”(hŒâIn hotpluggable buses like USB (and Cardbus PCI), end-users plug devices into the bus with power on. In most cases, users expect the devices to become immediately usable. That means the system must do many things, including:”h]”hŒâIn hotpluggable buses like USB (and Cardbus PCI), end-users plug devices into the bus with power on. In most cases, users expect the devices to become immediately usable. That means the system must do many things, including:”…””}”(hhÞh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´KhhËh²hubhŒ block_quote”“”)”}”(hX÷- Find a driver that can handle the device. That may involve loading a kernel module; newer drivers can use module-init-tools to publish their device (and class) support to user utilities. - Bind a driver to that device. Bus frameworks do that using a device driver's probe() routine. - Tell other subsystems to configure the new device. Print queues may need to be enabled, networks brought up, disk partitions mounted, and so on. In some cases these will be driver-specific actions. ”h]”hŒ bullet_list”“”)”}”(hhh]”(hŒ list_item”“”)”}”(hŒ¼Find a driver that can handle the device. That may involve loading a kernel module; newer drivers can use module-init-tools to publish their device (and class) support to user utilities. ”h]”hÝ)”}”(hŒ»Find a driver that can handle the device. That may involve loading a kernel module; newer drivers can use module-init-tools to publish their device (and class) support to user utilities.”h]”hŒ»Find a driver that can handle the device. That may involve loading a kernel module; newer drivers can use module-init-tools to publish their device (and class) support to user utilities.”…””}”(hhýh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´K hhùubah}”(h]”h ]”h"]”h$]”h&]”uh1h÷hhôubhø)”}”(hŒ_Bind a driver to that device. Bus frameworks do that using a device driver's probe() routine. ”h]”hÝ)”}”(hŒ^Bind a driver to that device. Bus frameworks do that using a device driver's probe() routine.”h]”hŒ`Bind a driver to that device. Bus frameworks do that using a device driver’s probe() routine.”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´Khjubah}”(h]”h ]”h"]”h$]”h&]”uh1h÷hhôubhø)”}”(hŒÈTell other subsystems to configure the new device. Print queues may need to be enabled, networks brought up, disk partitions mounted, and so on. In some cases these will be driver-specific actions. ”h]”hÝ)”}”(hŒÇTell other subsystems to configure the new device. Print queues may need to be enabled, networks brought up, disk partitions mounted, and so on. In some cases these will be driver-specific actions.”h]”hŒÇTell other subsystems to configure the new device. Print queues may need to be enabled, networks brought up, disk partitions mounted, and so on. In some cases these will be driver-specific actions.”…””}”(hj-h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´Khj)ubah}”(h]”h ]”h"]”h$]”h&]”uh1h÷hhôubeh}”(h]”h ]”h"]”h$]”h&]”Œbullet”Œ-”uh1hòh³hÊh´K hhîubah}”(h]”h ]”h"]”h$]”h&]”uh1hìh³hÊh´K hhËh²hubhÝ)”}”(hX[This involves a mix of kernel mode and user mode actions. Making devices be immediately usable means that any user mode actions can't wait for an administrator to do them: the kernel must trigger them, either passively (triggering some monitoring daemon to invoke a helper program) or actively (calling such a user mode helper program directly).”h]”hX]This involves a mix of kernel mode and user mode actions. Making devices be immediately usable means that any user mode actions can’t wait for an administrator to do them: the kernel must trigger them, either passively (triggering some monitoring daemon to invoke a helper program) or actively (calling such a user mode helper program directly).”…””}”(hjOh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´KhhËh²hubhÝ)”}”(hŒÒThose triggered actions must support a system's administrative policies; such programs are called "policy agents" here. Typically they involve shell scripts that dispatch to more familiar administration tools.”h]”hŒØThose triggered actions must support a system’s administrative policies; such programs are called “policy agents†here. Typically they involve shell scripts that dispatch to more familiar administration tools.”…””}”(hj]h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´KhhËh²hubhÝ)”}”(hŒÝBecause some of those actions rely on information about drivers (metadata) that is currently available only when the drivers are dynamically linked, you get the best hotplugging when you configure a highly modular system.”h]”hŒÝBecause some of those actions rely on information about drivers (metadata) that is currently available only when the drivers are dynamically linked, you get the best hotplugging when you configure a highly modular system.”…””}”(hjkh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´K"hhËh²hubeh}”(h]”Œlinux-hotplugging”ah ]”h"]”Œlinux hotplugging”ah$]”h&]”uh1hµhh·h²hh³hÊh´Kubh¶)”}”(hhh]”(h»)”}”(hŒ)Kernel Hotplug Helper (``/sbin/hotplug``)”h]”(hŒKernel Hotplug Helper (”…””}”(hj„h²hh³Nh´NubhŒliteral”“”)”}”(hŒ``/sbin/hotplug``”h]”hŒ /sbin/hotplug”…””}”(hjŽh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jŒhj„ubhŒ)”…””}”(hj„h²hh³Nh´Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1hºhjh²hh³hÊh´K'ubhÝ)”}”(hŒ½There is a kernel parameter: ``/proc/sys/kernel/hotplug``, which normally holds the pathname ``/sbin/hotplug``. That parameter names a program which the kernel may invoke at various times.”h]”(hŒThere is a kernel parameter: ”…””}”(hj¦h²hh³Nh´Nubj)”}”(hŒ``/proc/sys/kernel/hotplug``”h]”hŒ/proc/sys/kernel/hotplug”…””}”(hj®h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jŒhj¦ubhŒ$, which normally holds the pathname ”…””}”(hj¦h²hh³Nh´Nubj)”}”(hŒ``/sbin/hotplug``”h]”hŒ /sbin/hotplug”…””}”(hjÀh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jŒhj¦ubhŒO. That parameter names a program which the kernel may invoke at various times.”…””}”(hj¦h²hh³Nh´Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´K)hjh²hubhÝ)”}”(hXThe /sbin/hotplug program can be invoked by any subsystem as part of its reaction to a configuration change, from a thread in that subsystem. Only one parameter is required: the name of a subsystem being notified of some kernel event. That name is used as the first key for further event dispatch; any other argument and environment parameters are specified by the subsystem making that invocation.”h]”hXThe /sbin/hotplug program can be invoked by any subsystem as part of its reaction to a configuration change, from a thread in that subsystem. Only one parameter is required: the name of a subsystem being notified of some kernel event. That name is used as the first key for further event dispatch; any other argument and environment parameters are specified by the subsystem making that invocation.”…””}”(hjØh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´K-hjh²hubhÝ)”}”(hŒ5Hotplug software and other resources is available at:”h]”hŒ5Hotplug software and other resources is available at:”…””}”(hjæh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´K4hjh²hubhí)”}”(hŒ%http://linux-hotplug.sourceforge.net ”h]”hÝ)”}”(hŒ$http://linux-hotplug.sourceforge.net”h]”hŒ reference”“”)”}”(hjúh]”hŒ$http://linux-hotplug.sourceforge.net”…””}”(hjþh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”Œrefuri”júuh1jühjøubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´K6hjôubah}”(h]”h ]”h"]”h$]”h&]”uh1hìh³hÊh´K6hjh²hubhÝ)”}”(hŒ8Mailing list information is also available at that site.”h]”hŒ8Mailing list information is also available at that site.”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´K8hjh²hubeh}”(h]”Œ"kernel-hotplug-helper-sbin-hotplug”ah ]”h"]”Œ%kernel hotplug helper (/sbin/hotplug)”ah$]”h&]”uh1hµhh·h²hh³hÊh´K'ubh¶)”}”(hhh]”(h»)”}”(hŒUSB Policy Agent”h]”hŒUSB Policy Agent”…””}”(hj1h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hºhj.h²hh³hÊh´Khj.h²hubhŒtable”“”)”}”(hhh]”hŒtgroup”“”)”}”(hhh]”(hŒcolspec”“”)”}”(hhh]”h}”(h]”h ]”h"]”h$]”h&]”Œcolwidth”K uh1jihjfubjj)”}”(hhh]”h}”(h]”h ]”h"]”h$]”h&]”Œcolwidth”K,uh1jihjfubhŒtbody”“”)”}”(hhh]”(hŒrow”“”)”}”(hhh]”(hŒentry”“”)”}”(hhh]”hÝ)”}”(hŒACTION”h]”hŒACTION”…””}”(hjŽh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´KEhj‹ubah}”(h]”h ]”h"]”h$]”h&]”uh1j‰hj†ubjŠ)”}”(hhh]”hÝ)”}”(hŒ``add``, ``remove``”h]”(j)”}”(hŒ``add``”h]”hŒadd”…””}”(hj©h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jŒhj¥ubhŒ, ”…””}”(hj¥h²hh³Nh´Nubj)”}”(hŒ ``remove``”h]”hŒremove”…””}”(hj»h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jŒhj¥ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´KEhj¢ubah}”(h]”h ]”h"]”h$]”h&]”uh1j‰hj†ubeh}”(h]”h ]”h"]”h$]”h&]”uh1j„hjubj…)”}”(hhh]”(jŠ)”}”(hhh]”hÝ)”}”(hŒPRODUCT”h]”hŒPRODUCT”…””}”(hjáh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´KFhjÞubah}”(h]”h ]”h"]”h$]”h&]”uh1j‰hjÛubjŠ)”}”(hhh]”hÝ)”}”(hŒ,USB vendor, product, and version codes (hex)”h]”hŒ,USB vendor, product, and version codes (hex)”…””}”(hjøh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´KFhjõubah}”(h]”h ]”h"]”h$]”h&]”uh1j‰hjÛubeh}”(h]”h ]”h"]”h$]”h&]”uh1j„hjubj…)”}”(hhh]”(jŠ)”}”(hhh]”hÝ)”}”(hŒTYPE”h]”hŒTYPE”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´KGhjubah}”(h]”h ]”h"]”h$]”h&]”uh1j‰hjubjŠ)”}”(hhh]”hÝ)”}”(hŒdevice class codes (decimal)”h]”hŒdevice class codes (decimal)”…””}”(hj/h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´KGhj,ubah}”(h]”h ]”h"]”h$]”h&]”uh1j‰hjubeh}”(h]”h ]”h"]”h$]”h&]”uh1j„hjubj…)”}”(hhh]”(jŠ)”}”(hhh]”hÝ)”}”(hŒ INTERFACE”h]”hŒ INTERFACE”…””}”(hjOh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´KHhjLubah}”(h]”h ]”h"]”h$]”h&]”uh1j‰hjIubjŠ)”}”(hhh]”hÝ)”}”(hŒ!interface 0 class codes (decimal)”h]”hŒ!interface 0 class codes (decimal)”…””}”(hjfh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´KHhjcubah}”(h]”h ]”h"]”h$]”h&]”uh1j‰hjIubeh}”(h]”h ]”h"]”h$]”h&]”uh1j„hjubeh}”(h]”h ]”h"]”h$]”h&]”uh1jhjfubeh}”(h]”h ]”h"]”h$]”h&]”Œcols”Kuh1jdhjaubah}”(h]”h ]”h"]”h$]”h&]”uh1j_hj.h²hh³hÊh´NubhÝ)”}”(hX­If "usbdevfs" is configured, DEVICE and DEVFS are also passed. DEVICE is the pathname of the device, and is useful for devices with multiple and/or alternate interfaces that complicate driver selection. By design, USB hotplugging is independent of ``usbdevfs``: you can do most essential parts of USB device setup without using that filesystem, and without running a user mode daemon to detect changes in system configuration.”h]”(hŒþIf “usbdevfs†is configured, DEVICE and DEVFS are also passed. DEVICE is the pathname of the device, and is useful for devices with multiple and/or alternate interfaces that complicate driver selection. By design, USB hotplugging is independent of ”…””}”(hj“h²hh³Nh´Nubj)”}”(hŒ ``usbdevfs``”h]”hŒusbdevfs”…””}”(hj›h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jŒhj“ubhŒ§: you can do most essential parts of USB device setup without using that filesystem, and without running a user mode daemon to detect changes in system configuration.”…””}”(hj“h²hh³Nh´Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´KKhj.h²hubhÝ)”}”(hŒÙCurrently available policy agent implementations can load drivers for modules, and can invoke driver-specific setup scripts. The newest ones leverage USB module-init-tools support. Later agents might unload drivers.”h]”hŒÙCurrently available policy agent implementations can load drivers for modules, and can invoke driver-specific setup scripts. The newest ones leverage USB module-init-tools support. Later agents might unload drivers.”…””}”(hj³h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´KRhj.h²hubeh}”(h]”Œusb-policy-agent”ah ]”h"]”Œusb policy agent”ah$]”h&]”uh1hµhh·h²hh³hÊh´Kh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´KohjÉh²hubj-)”}”(hXstatic const struct usb_device_id mydriver_id_table[] = { { USB_DEVICE (0x9999, 0xaaaa), driver_info: QUIRK_X }, { USB_DEVICE (0xbbbb, 0x8888), driver_info: QUIRK_Y|QUIRK_Z }, ... { } /* end with an all-zeroes entry */ }; MODULE_DEVICE_TABLE(usb, mydriver_id_table);”h]”hXstatic const struct usb_device_id mydriver_id_table[] = { { USB_DEVICE (0x9999, 0xaaaa), driver_info: QUIRK_X }, { USB_DEVICE (0xbbbb, 0x8888), driver_info: QUIRK_Y|QUIRK_Z }, ... { } /* end with an all-zeroes entry */ }; MODULE_DEVICE_TABLE(usb, mydriver_id_table);”…””}”hjLsbah}”(h]”h ]”h"]”h$]”h&]”j<j=uh1j,h³hÊh´KrhjÉh²hubhÝ)”}”(hŒùMost USB device drivers should pass these tables to the USB subsystem as well as to the module management subsystem. Not all, though: some driver frameworks connect using interfaces layered over USB, and so they won't need such a struct usb_driver.”h]”hŒûMost USB device drivers should pass these tables to the USB subsystem as well as to the module management subsystem. Not all, though: some driver frameworks connect using interfaces layered over USB, and so they won’t need such a struct usb_driver.”…””}”(hjZh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´KzhjÉh²hubhÝ)”}”(hŒ[Drivers that connect directly to the USB subsystem should be declared something like this::”h]”hŒZDrivers that connect directly to the USB subsystem should be declared something like this:”…””}”(hjhh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´KhjÉh²hubj-)”}”(hX¥static struct usb_driver mydriver = { .name = "mydriver", .id_table = mydriver_id_table, .probe = my_probe, .disconnect = my_disconnect, /* if using the usb chardev framework: .minor = MY_USB_MINOR_START, .fops = my_file_ops, if exposing any operations through usbdevfs: .ioctl = my_ioctl, */ };”h]”hX¥static struct usb_driver mydriver = { .name = "mydriver", .id_table = mydriver_id_table, .probe = my_probe, .disconnect = my_disconnect, /* if using the usb chardev framework: .minor = MY_USB_MINOR_START, .fops = my_file_ops, if exposing any operations through usbdevfs: .ioctl = my_ioctl, */ };”…””}”hjvsbah}”(h]”h ]”h"]”h$]”h&]”j<j=uh1j,h³hÊh´K‚hjÉh²hubhÝ)”}”(hXˆWhen the USB subsystem knows about a driver's device ID table, it's used when choosing drivers to probe(). The thread doing new device processing checks drivers' device ID entries from the ``MODULE_DEVICE_TABLE`` against interface and device descriptors for the device. It will only call ``probe()`` if there is a match, and the third argument to ``probe()`` will be the entry that matched.”h]”(hŒÄWhen the USB subsystem knows about a driver’s device ID table, it’s used when choosing drivers to probe(). The thread doing new device processing checks drivers’ device ID entries from the ”…””}”(hj„h²hh³Nh´Nubj)”}”(hŒ``MODULE_DEVICE_TABLE``”h]”hŒMODULE_DEVICE_TABLE”…””}”(hjŒh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jŒhj„ubhŒM against interface and device descriptors for the device. It will only call ”…””}”(hj„h²hh³Nh´Nubj)”}”(hŒ ``probe()``”h]”hŒprobe()”…””}”(hjžh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jŒhj„ubhŒ0 if there is a match, and the third argument to ”…””}”(hj„h²hh³Nh´Nubj)”}”(hŒ ``probe()``”h]”hŒprobe()”…””}”(hj°h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jŒhj„ubhŒ will be the entry that matched.”…””}”(hj„h²hh³Nh´Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´K‘hjÉh²hubhÝ)”}”(hŒŸIf you don't provide an ``id_table`` for your driver, then your driver may get probed for each new device; the third parameter to ``probe()`` will be ``NULL``.”h]”(hŒIf you don’t provide an ”…””}”(hjÈh²hh³Nh´Nubj)”}”(hŒ ``id_table``”h]”hŒid_table”…””}”(hjÐh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jŒhjÈubhŒ^ for your driver, then your driver may get probed for each new device; the third parameter to ”…””}”(hjÈh²hh³Nh´Nubj)”}”(hŒ ``probe()``”h]”hŒprobe()”…””}”(hjâh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jŒhjÈubhŒ will be ”…””}”(hjÈh²hh³Nh´Nubj)”}”(hŒ``NULL``”h]”hŒNULL”…””}”(hjôh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jŒhjÈubhŒ.”…””}”(hjÈh²hh³Nh´Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1hÜh³hÊh´K˜hjÉh²hubeh}”(h]”Œusb-modutils-support”ah ]”h"]”Œusb modutils support”ah$]”h&]”uh1hµhh·h²hh³hÊh´KXubeh}”(h]”Œusb-hotplugging”ah ]”h"]”Œusb hotplugging”ah$]”h&]”uh1hµhhh²hh³hÊh´Kubeh}”(h]”h ]”h"]”h$]”h&]”Œsource”hÊuh1hŒcurrent_source”NŒ current_line”NŒsettings”Œdocutils.frontend”ŒValues”“”)”}”(hºNŒ generator”NŒ datestamp”NŒ source_link”NŒ source_url”NŒ toc_backlinks”j‰Œfootnote_backlinks”KŒ sectnum_xform”KŒstrip_comments”NŒstrip_elements_with_classes”NŒ strip_classes”NŒ report_level”KŒ halt_level”KŒexit_status_level”KŒdebug”NŒwarning_stream”NŒ traceback”ˆŒinput_encoding”Œ utf-8-sig”Œinput_encoding_error_handler”Œstrict”Œoutput_encoding”Œutf-8”Œoutput_encoding_error_handler”j>Œerror_encoding”Œutf-8”Œerror_encoding_error_handler”Œbackslashreplace”Œ language_code”Œen”Œrecord_dependencies”NŒconfig”NŒ id_prefix”hŒauto_id_prefix”Œid”Œ dump_settings”NŒdump_internals”NŒdump_transforms”NŒdump_pseudo_xml”NŒexpose_internals”NŒstrict_visitor”NŒ_disable_config”NŒ_source”hÊŒ _destination”NŒ _config_files”]”Œ7/var/lib/git/docbuild/linux/Documentation/docutils.conf”aŒfile_insertion_enabled”ˆŒ raw_enabled”KŒline_length_limit”M'Œpep_references”NŒ pep_base_url”Œhttps://peps.python.org/”Œpep_file_url_template”Œpep-%04d”Œrfc_references”NŒ rfc_base_url”Œ&https://datatracker.ietf.org/doc/html/”Œ tab_width”KŒtrim_footnote_reference_space”‰Œsyntax_highlight”Œlong”Œ smart_quotes”ˆŒsmartquotes_locales”]”Œcharacter_level_inline_markup”‰Œdoctitle_xform”‰Œ docinfo_xform”KŒsectsubtitle_xform”‰Œ image_loading”Œlink”Œembed_stylesheet”‰Œcloak_email_addresses”ˆŒsection_self_link”‰Œenv”NubŒreporter”NŒindirect_targets”]”Œsubstitution_defs”}”Œsubstitution_names”}”Œrefnames”}”Œrefids”}”Œnameids”}”(jjj~j{j+j(jÆjÃjjuŒ nametypes”}”(j‰j~‰j+‰jƉj‰uh}”(jh·j{hËj(jjÃj.jjÉuŒ footnote_refs”}”Œ citation_refs”}”Œ autofootnotes”]”Œautofootnote_refs”]”Œsymbol_footnotes”]”Œsymbol_footnote_refs”]”Œ footnotes”]”Œ citations”]”Œautofootnote_start”KŒsymbol_footnote_start”KŒ id_counter”Œ collections”ŒCounter”“”}”…”R”Œparse_messages”]”Œtransform_messages”]”Œ transformer”NŒ include_log”]”Œ decoration”Nh²hub.