Hi, Baranee Linux wait 10 + 40 ms (TRSTRCY = 10 ms, plus extra 40 ms). Do you mean EDKII should be same with linux to wait more time?
Thanks Feng From: Anbazhagan, Baraneedharan [mailto:anbazha...@hp.com] Sent: Sunday, November 13, 2016 11:53 AM To: edk2-devel@lists.01.org; Tian, Feng <feng.t...@intel.com> Subject: USB hub port reset EDK2 have reset recovery time of 10ms for hub port based on port status reset bit but USB spec doesn't mention that port status can be used for t6/reset recovery time. Could you please clarify? USB vendor mentions EDK2 doesn't have reset recovery time on hub port reset and also highlighting EDK2 hub port reset differs from https://github.com/torvalds/linux/blob/master/drivers/usb/core/hub.c#L2789 -Baranee _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
