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From: Christian Zigotzky <chzigotzky@xenosoft.de>
To: linuxppc-dev@lists.ozlabs.org
Subject: FSL/NXP P5020: USB problems with the latest Git kernels
Date: Fri, 24 Aug 2018 20:11:43 +0200	[thread overview]
Message-ID: <0F797F4E-755B-499C-BA74-48CC03235393@xenosoft.de> (raw)

Hello,

There are USB problems with P5020 boards with the latest Git kernels.

Some users reported the following error messages:

skateman@X5000LNX:~$ grep -i -E 'usb.*error' /var/log/syslog
Aug 24 13:12:50 X5000LNX kernel: [ 6.552303] usb 1-1: device descriptor read=
/64, error -32
Aug 24 13:12:50 X5000LNX kernel: [ 6.649376] usb 2-1: device descriptor read=
/64, error -32
Aug 24 13:12:50 X5000LNX kernel: [ 6.794158] usb 1-1: device descriptor read=
/64, error -32
Aug 24 13:12:50 X5000LNX kernel: [ 6.883156] usb 2-1: device descriptor read=
/64, error -32
Aug 24 13:12:50 X5000LNX kernel: [ 7.139155] usb 1-1: device descriptor read=
/64, error -32
Aug 24 13:12:50 X5000LNX kernel: [ 7.226156] usb 2-1: device descriptor read=
/64, error -32
Aug 24 13:12:50 X5000LNX kernel: [ 7.363155] usb 1-1: device descriptor read=
/64, error -32
Aug 24 13:12:50 X5000LNX kernel: [ 7.451156] usb 2-1: device descriptor read=
/64, error -32
Aug 24 13:12:50 X5000LNX kernel: [ 8.521156] usb 1-1: device not accepting a=
ddress 4, error -32
Aug 24 13:12:50 X5000LNX kernel: [ 8.609156] usb 2-1: device not accepting a=
ddress 4, error -32
Aug 24 13:12:50 X5000LNX kernel: [ 9.057155] usb 1-1: device not accepting a=
ddress 5, error -32
Aug 24 13:12:50 X5000LNX kernel: [ 9.145157] usb 2-1: device not accepting a=
ddress 5, error -32

I don=E2=80=99t have a P5020 board here. That means I can=E2=80=99t bisect a=
nd test. Therefore I need your help. The problematic Git commit must be some=
where between 22/08/18 1:20 PM UTC and 23/08/18 10:49 AM UTC.
The Git kernel from 22/08/18 1:20 PM UTC works with USB devices.
Could you please compile a Git kernel and test it on your P5020 board?

Thanks,
Christian=

             reply	other threads:[~2018-08-24 18:11 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-24 18:11 Christian Zigotzky [this message]
2018-08-25 20:19 ` FSL/NXP P5020: USB problems with the latest Git kernels Christian Zigotzky
2018-08-27 18:15   ` Christian Zigotzky
2018-08-27 21:28     ` Scott Wood
2018-08-28 19:13       ` Darren Stevens
2018-08-29 23:30         ` Scott Wood
2018-10-20 22:55           ` Scott Wood
2018-09-05 14:08       ` Laurentiu Tudor
2018-09-05 18:39         ` Scott Wood

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