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fix for PC: detach panda kernel driver if active (#1950)

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old-commit-hash: 4f0c75291b9c56b9eb219cbe74025c6897635d85
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xx979xx
2020-08-09 11:08:09 +03:00
committed by GitHub
parent 1ea8e10240
commit 705dfc1c5b
1 changed files with 4 additions and 0 deletions
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selfdrive/boardd/panda.cc
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@@ -25,6 +25,10 @@ Panda::Panda(){
dev_handle = libusb_open_device_with_vid_pid(ctx, 0xbbaa, 0xddcc);
if (dev_handle == NULL) { goto fail; }
if (libusb_kernel_driver_active(dev_handle, 0) == 1) {
libusb_detach_kernel_driver(dev_handle, 0);
}
err = libusb_set_configuration(dev_handle, 1);
if (err != 0) { goto fail; }