Re: kern/22646 (Panic in ohci_add_done())

[Nick Hudson <nick.hudson%gmx.co.uk@localhost>]

The following reply was made to PR kern/22646; it has been noted by GNATS.

From: Nick Hudson <nick.hudson%gmx.co.uk@localhost>
To: gnats-bugs%NetBSD.org@localhost, gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost,
 Andreas Gustafsson <gson%gson.org@localhost>
Cc: 
Subject: Re: kern/22646 (Panic in ohci_add_done())
Date: Sun, 24 Apr 2016 12:42:01 +0100

 On 24-Apr-16 1:30 PM, Andreas Gustafsson wrote:
 > The following reply was made to PR kern/22646; it has been noted by GNATS.
 >
 > From: Andreas Gustafsson <gson%gson.org@localhost>
 > To: Nick Hudson <skrll%netbsd.org@localhost>
 > Cc: gnats-bugs%NetBSD.org@localhost
 > Subject: Re: kern/22646 (Panic in ohci_add_done())
 > Date: Sun, 24 Apr 2016 15:29:08 +0300
 >
 >   Nick Hudson wrote:
 >   > Can you increase USBHIST_SIZE
 >   
 >   To how much?  500000?
 That should do it. :)
 >   
 >   > and set usbdebug to 5
 >   
 >   Like this?
 >   
 >     sysctl -w hw.ohci.debug=10
 >     sysctl -w hw.usb.debug=5
 yeah.
 
 >   
 >   Also, if you would like me to run some gdb commands against the kernel
 >   core file (have symbols), or make the core and kernel available for
 >   download, just let me know.
 
 The bus lock is being held forever as ohci_softintr gets stuck in an 
 infinite loop.
 
 Nick