Re: G5 Quad hangs early on 4.20.2 / 5.0-rc2+

2019-01-18 Thread Mathieu Malaterre
On Fri, Jan 18, 2019 at 1:53 AM Tobias Ulmer wrote: > > On Fri, Jan 18, 2019 at 09:32:07AM +1100, Benjamin Herrenschmidt wrote: > > On Thu, 2019-01-17 at 10:42 +0100, Tobias Ulmer wrote: > > > On Wed, Jan 16, 2019 at 12:15:14PM +1100, Benjamin Herrenschmidt wrote: > > > > On Tue, 2019-01-15 at 23:

Re: G5 Quad hangs early on 4.20.2 / 5.0-rc2+

2019-01-18 Thread Tobias Ulmer
On Fri, Jan 18, 2019 at 01:22:41PM +1100, Paul Mackerras wrote: > On Tue, Jan 15, 2019 at 11:49:45PM +0100, Tobias Ulmer wrote: > > Hi, > > > > both the latest stable 4.20.2 and 5.0 rc2+ hang early on the G5 Quad. > > Interesting, I just built v4.20 with g5_defconfig for my quad and it > booted j

Re: G5 Quad hangs early on 4.20.2 / 5.0-rc2+

2019-01-17 Thread Paul Mackerras
On Tue, Jan 15, 2019 at 11:49:45PM +0100, Tobias Ulmer wrote: > Hi, > > both the latest stable 4.20.2 and 5.0 rc2+ hang early on the G5 Quad. Interesting, I just built v4.20 with g5_defconfig for my quad and it booted just fine. I'll try Linus' latest. It could be config-related; could you send

Re: G5 Quad hangs early on 4.20.2 / 5.0-rc2+

2019-01-17 Thread Tobias Ulmer
On Fri, Jan 18, 2019 at 09:32:07AM +1100, Benjamin Herrenschmidt wrote: > On Thu, 2019-01-17 at 10:42 +0100, Tobias Ulmer wrote: > > On Wed, Jan 16, 2019 at 12:15:14PM +1100, Benjamin Herrenschmidt wrote: > > > On Tue, 2019-01-15 at 23:49 +0100, Tobias Ulmer wrote: > > > > Hi, > > > > > > > > both

Re: G5 Quad hangs early on 4.20.2 / 5.0-rc2+

2019-01-17 Thread Benjamin Herrenschmidt
On Thu, 2019-01-17 at 10:42 +0100, Tobias Ulmer wrote: > On Wed, Jan 16, 2019 at 12:15:14PM +1100, Benjamin Herrenschmidt wrote: > > On Tue, 2019-01-15 at 23:49 +0100, Tobias Ulmer wrote: > > > Hi, > > > > > > both the latest stable 4.20.2 and 5.0 rc2+ hang early on the G5 Quad. > > > > > > Surel

Re: G5 Quad hangs early on 4.20.2 / 5.0-rc2+

2019-01-17 Thread Michael Ellerman
Tobias Ulmer writes: > On Wed, Jan 16, 2019 at 12:15:14PM +1100, Benjamin Herrenschmidt wrote: >> On Tue, 2019-01-15 at 23:49 +0100, Tobias Ulmer wrote: >> > Hi, >> > >> > both the latest stable 4.20.2 and 5.0 rc2+ hang early on the G5 Quad. >> > >> > Surely I'm not the first to run into this, b

Re: G5 Quad hangs early on 4.20.2 / 5.0-rc2+

2019-01-17 Thread Tobias Ulmer
On Wed, Jan 16, 2019 at 12:15:14PM +1100, Benjamin Herrenschmidt wrote: > On Tue, 2019-01-15 at 23:49 +0100, Tobias Ulmer wrote: > > Hi, > > > > both the latest stable 4.20.2 and 5.0 rc2+ hang early on the G5 Quad. > > > > Surely I'm not the first to run into this, but I couldn't find any > > dis

Re: G5 Quad hangs early on 4.20.2 / 5.0-rc2+

2019-01-15 Thread Michael Ellerman
Tobias Ulmer writes: > Hi, > > both the latest stable 4.20.2 and 5.0 rc2+ hang early on the G5 Quad. > > Surely I'm not the first to run into this, but I couldn't find any > discussion or bug report. Sorry if you're already aware. Actually you're probably the first to hit it :) I have a quad but

Re: G5 Quad hangs early on 4.20.2 / 5.0-rc2+

2019-01-15 Thread Benjamin Herrenschmidt
On Tue, 2019-01-15 at 23:49 +0100, Tobias Ulmer wrote: > Hi, > > both the latest stable 4.20.2 and 5.0 rc2+ hang early on the G5 Quad. > > Surely I'm not the first to run into this, but I couldn't find any > discussion or bug report. Sorry if you're already aware. > > You can see it hang here (5