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authorStefan Tauner <stefan.tauner@gmx.at>2016-05-02 23:16:57 +0200
committerPatrick Georgi <pgeorgi@google.com>2018-12-19 10:21:32 +0000
commit47d6663bba233014dc6d418b94ad6161751f2176 (patch)
treeef0dd9194c847142522ac74f7a952a25edbd8dde /Documentation/mainboard/lenovo/t420.md
parent43825e89607db06ac96926ab9872887980fb2ad3 (diff)
downloadcoreboot-47d6663bba233014dc6d418b94ad6161751f2176.tar.xz
utils: introduce find_usbdebug.sh to help find USB debug ports
Carl-Daniel made this script a long time ago but it never was picked up in the tree. Now that USB debugging is way more common it makes sense to include it. I have made a number of changes to the original version: * -h help text * check for running as root * enhanced readability (test -> if) * new execution flow and refined output that better shows the device(s) attached to the debug port(s) * handling of Intel rate-matching hubs * hiding of (bogus) error messages from lspci and lsusb Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at> Change-Id: Iadf775e990f5c5f91a28d57e3331d1f59acee305 Reviewed-on: https://review.coreboot.org/c/9305 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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