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From a4c34c493e5d40395b55871b52b75f33550b9590 Mon Sep 17 00:00:00 2001
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From: Bastien Nocera <hadess@hadess.net>
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Date: Wed, 18 Apr 2018 15:00:25 +0200
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Subject: [PATCH] udev: Work around systemd bug related to bind events
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Make sure that udev doesn't lose our properties when bind events come
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in, as implemented in kernels 4.12+.
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See https://github.com/systemd/systemd/issues/8221
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and https://github.com/systemd/systemd/issues/7109
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---
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udev/39-usbmuxd.rules.in | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/udev/39-usbmuxd.rules.in b/udev/39-usbmuxd.rules.in
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index 140869e..4e84755 100644
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--- a/udev/39-usbmuxd.rules.in
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+++ b/udev/39-usbmuxd.rules.in
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@@ -6,5 +6,8 @@ SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", ENV{PRODUCT}=="5ac/12[9a][0-9a-f]/
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# Initialize iOS devices into "deactivated" USB configuration state and activate usbmuxd
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SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", ENV{PRODUCT}=="5ac/12[9a][0-9a-f]/*", ACTION=="add", ENV{USBMUX_SUPPORTED}="1", ATTR{bConfigurationValue}="0", OWNER="usbmux", @udev_activation_rule@
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+# Make sure properties don't get lost when bind action is called
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+SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", ENV{PRODUCT}=="5ac/12[9a][0-9a-f]/*", ACTION=="bind", ENV{USBMUX_SUPPORTED}="1", OWNER="usbmux", @udev_activation_rule@
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+
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# Exit usbmuxd when the last device is removed
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SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", ENV{PRODUCT}=="5ac/12[9a][0-9a-f]/*", ACTION=="remove", RUN+="@sbindir@/usbmuxd -x"
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--
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2.17.0
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