Re: port-evbarm/54696: Kernel panic in bus_dma.c on Raspberry Pi 3B/3B+

[sc.dying%gmail.com@localhost]

The following reply was made to PR port-arm/54696; it has been noted by GNATS.

From: sc.dying%gmail.com@localhost
To: Nick Hudson <nick.hudson%gmx.co.uk@localhost>, gnats-bugs%netbsd.org@localhost,
 gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost, dhop%nwlink.com@localhost
Cc: 
Subject: Re: port-evbarm/54696: Kernel panic in bus_dma.c on Raspberry Pi
 3B/3B+
Date: Mon, 25 Nov 2019 23:11:53 +0000

 On 2019/11/25 17:48, Nick Hudson wrote:
 > On 24/11/2019 13:50, sc.dying%gmail.com@localhost wrote:
 >> The following reply was made to PR port-arm/54696; it has been noted by GNATS.
 >>
 >> From: sc.dying%gmail.com@localhost
 >> To: Nick Hudson <nick.hudson%gmx.co.uk@localhost>, gnats-bugs%netbsd.org@localhost,
 >> Â  skrll%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost,
 >> Â  dhop%nwlink.com@localhost
 >> Cc:
 >> Subject: Re: port-evbarm/54696: Kernel panic in bus_dma.c on Raspberry Pi
 >> Â  3B/3B+
 >> Date: Sun, 24 Nov 2019 13:46:50 +0000
 >>
 >> Â  On 2019/11/24 10:21, Nick Hudson wrote:
 >> Â  > New diff... Please provide a dwc2debug = 1 debug output log and maybe a
 >> Â  > dwc2debug = 3 debug, but that'll be very verbose iirc
 >> Â  >
 >> Â  > nick
 >>
 >> Â  Here.
 >>
 >> Â  dwc2debug=1
 > [snip]
 > 
 > I still dont know why dwc2 thinks it's sending/receiving (which is it,
 > sorry?) 4 bytes per isoc frame.
 > 
 > dwc2debug=3 is probably needed here - new diff which adds the ability
 > to change dwc2debug via sysctl(8) so you can change it to 3 just before
 > you run your audio program.
 
 Sorry for inconvenience.
 The logs of dwc2debug=3 are after dwc2debug=1.
 
 BTW, off topic a bit, I also add sysctl code to set dwc2debug.
 NetBSD on RPI3B cannot use PL011 port as a console?