Hi Minas,
W dniu 12.03.2019 o 08:54, Minas Harutyunyan pisze:
Hi,
SB CV MSC tests failed starting from Test Case 6 with BNA interrupt on
ep1in. It's first BULK IN transaction after GET MAXLUN.
Thank you for reporting.
I bisected and identified my own
commit 10209abe87f5ebfd482a00323f5236d6094d0865
Author: Andrzej Pietrasiewicz <andrzej.p@xxxxxxxxxxx>
Date: Mon Jan 21 14:44:47 2019 +0100
usb: dwc2: gadget: Add scatter-gather mode
as the one introducing the regression.
At this moment I don't know how to fix it. I will lokk into it next week.
@colleagues from Samsung: can you have a look at the 4412 datasheet and
verify that in this patch all bits are properly set for scatter-gather mode?
Andrzej
PS. @Minas: Is there any reliable way to switch back and forth between
running CV software and regular usage of USB? What an aggressive piece
of software the USB 3 Gen X Command Verifier is! Its installer warns
"not to run the application" in case you use devices connected to the
chosen Host Controller because it will take over that HC. I thought this
referred to the application being installed and that as long I didn't
run the tests (i.e. the installed application) everything would be fine.
How wrong I was! The warning should have clearly indicated that it
refers to the installer itself! I was then unable to use keyboard/mouse
connected to the docking station even if I uninstalled the CV software.
I use Linux 99% of the time, but for the remaining 1% I want my Windows
installation to be working, I don't know how to repair Windows. I
somehow managed to recover but I am not going to install this on my
laptop again. I managed to get some other laptop which is not used with
a docking station, but still with this software it is best to have a
dedicated machine only for that purpose. Maybe it is the Windows itself
and the application is implemented the only possible way, I don't know.
