[SeaBIOS] [PATCH] EHCI: increase CONNECT detection delay
Sven Schnelle
svens at stackframe.org
Wed Aug 1 09:43:17 CEST 2012
Kevin O'Connor <kevin at koconnor.net> writes:
> On Sun, Jul 29, 2012 at 09:51:14PM +0200, Sven Schnelle wrote:
>> 1ms seems to short on my chromebook, increasing that
>> to 5ms makes EHCI work.
>
> Thanks. Why not go to 20ms - how about the below instead?
> - msleep(1); // XXX - time for connect to be detected.
> + // Port is already powered up, but we don't know how long it
> + // has been powered up, so wait the 20ms.
> + msleep(EHCI_TIME_POSTPOWER);
Feel free to use that, no objections from my side.
Regards
Sven.
More information about the SeaBIOS
mailing list