On Di, 2016-01-19 at 02:49 +0300, Andrey Korolyov wrote: > On Mon, Jan 18, 2016 at 4:55 PM, Gerd Hoffmann <kra...@redhat.com> wrote: > > Hi, > > > >> > ok. Had no trouble with freebsd, will go fetch netbsd images. What > >> > arch is this? i386? x86_64? > >> > >> i386 7.0 for the reference, but I`m sure that this wouldn`t matter in > >> any way. > > > > 7.0 trace: > > Whoops, sorry, should be 5.1/i386.
I'll check that too ... > On a 7.0 I observe same endless > loop as you do. ... just wanted to start with that one. [ trace snipped ] > > So, to shutdown ehci netbsd clears the cmd register, then sets the reset > > bit in the cmd register. Fine. > > > > Then it goes read the status register, in a loop, forever. No idea why, > > and I also can't spot then place in the source code. Hmm ... /me was hoping anyone has an idea what is going on here. Are you familiar with the netbsd kernel sources? cheers, Gerd