Evolution-X-Tensor/device_google_gs201
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usb: modify the initial_descriptor_timeout to 500ms

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Since retry times of kernel driver are 24 during USB enumeration,
the total time of bad USB enumeration will waste 48 seconds.

This patch will reduce the timeout from 2 seconds to 500ms, so the
total time is changed to 12 seconds.

(cherry-pick from commit dd9bb5578cd197b44f32c0c19aca79610b5bdd54)

Bug: 256100001
Test: the timeout value is 500
Change-Id: I6c30e3c9168242f5c22443cbd5622892617e0520
Signed-off-by: Puma Hsu <pumahsu@google.com>
This commit is contained in:
Puma Hsu 2022-11-23 15:14:12 +08:00 • committed by TreeHugger Robot
parent fef314ea8a
commit 0c3dc78fb9
1 changed files with 2 additions and 0 deletions
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2
conf/init.gs201.usb.rc
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@ -152,6 +152,8 @@ on early-boot
on boot
write /config/usb_gadget/g1/bcdDevice 0x0510
# Set USB timeout
write sys/module/usbcore/parameters/initial_descriptor_timeout 500
# Use USB Gadget HAL
setprop sys.usb.configfs 2