Hello Felix Singer, build bot (Jenkins), Matt Delco, Patrick Georgi, Furquan Shaikh, Angel Pons, Julius Werner, Patrick Rudolph, EricR Lai,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/47088
to look at the new patch set (#2).
Change subject: libpayload/keyboard: Implement self-test ......................................................................
libpayload/keyboard: Implement self-test
The keyboard self-test is required for some devices. At least one device (integrated keyboard in a ThinkPad X201) actually starts the test automatically leading to spurious output and no response for the first seconds.
We wait up to 5s for the self-test result. On failure or timeout, the command will be repeated indefinitely. This happens all in the background of the UI polling loop.
To not unnecessarily delay the boot process, we first try an oppor- tunistic initialization which skips the self-test.
Change-Id: Ie07b31e74d06e116ac81e76309621eed39a19b49 Signed-off-by: Nico Huber nico.h@gmx.de --- M payloads/libpayload/drivers/i8042/keyboard.c 1 file changed, 47 insertions(+), 2 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/88/47088/2