linux-kernel - Re: USB EHCI chipidea regression on NXP i.MX7

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <Z4DXUuHwTsbiir5I@gaggiata.pivistrello.it>
Date: Fri, 10 Jan 2025 09:16:18 +0100
From: Francesco Dolcini <francesco@...cini.it>
To: Xu Yang <xu.yang_2@....com>, ritesh.kumar@...adex.com
Cc: Francesco Dolcini <francesco@...cini.it>, linux-usb@...r.kernel.org,
	Peter Chen <peter.chen@...nel.org>,
	Alan Stern <stern@...land.harvard.edu>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-kernel@...r.kernel.org
Subject: Re: USB EHCI chipidea regression on NXP i.MX7

Hello,

On Fri, Jan 10, 2025 at 02:51:01PM +0800, Xu Yang wrote:
> On Thu, Jan 09, 2025 at 10:20:20AM +0100, Francesco Dolcini wrote:
> > On Thu, Jan 09, 2025 at 03:35:00PM +0800, Xu Yang wrote:
> > > > If the USB port is connected to a USB HUB, and a device is connected at
> > > > boot time to such a hub, the following errors are printed and the USB
> > > > port is not functional.
> > > 
> > > Does this happen 100%?
> > > I tried many time on i.MX7ULP-EVK board, but I can't reproduce this issue.
> > 
> > The issue happens with i.MX7D.
> 
> Then I think this issue is not related to that commit.
> I also tried on i.MX7D, but I still can't reproduce it.
>
> Please firstly confirm few questions in last mail.

Thanks Xu Yang for trying this out.

Ritesh: can you help here?

Francesco