Messages in this thread | | | Date | Wed, 29 Oct 2014 09:13:11 +0100 | Subject | Re: non-Multiplatform APE6EVM broken in v3.18-rc1 | From | Geert Uytterhoeven <> |
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On Wed, Oct 29, 2014 at 3:08 AM, Simon Horman <horms@verge.net.au> wrote: > On Wed, Oct 29, 2014 at 09:12:58AM +0900, Simon Horman wrote: >> On Tue, Oct 28, 2014 at 10:32:32AM +0100, Geert Uytterhoeven wrote: >> > On Tue, Oct 28, 2014 at 10:23 AM, Simon Horman <horms@verge.net.au> wrote: >> > > On Tue, Oct 28, 2014 at 08:59:28AM +0100, Geert Uytterhoeven wrote: >> > >> On Tue, Oct 28, 2014 at 1:41 AM, Simon Horman <horms@verge.net.au> wrote: >> > >> > I have noticed that there appears to be a regression between v3.17 and >> > >> > v3.18-rc1 such that non-multiplatform APE6EVM (ape6evm_defconfig) no longer >> > >> > boots. This appears to be the case using both reference DT (MACH_APE6EVM)
> It seems that the boot stops here: > > ... > smsc911x smsc911x eth0: MAC Address: 00:08:f7:00:02:4b > rcar_thermal rcar_thermal: Runtime PM disabled, clock forced on. > rcar_thermal rcar_thermal: 3 sensor probed > sh_mobile_sdhi sh_mobile_sdhi.0: Runtime PM disabled, clock forced on. > sh_mobile_sdhi sh_mobile_sdhi.0: No vqmmc regulator found > > I re-ran my bisection and this time the following showed up as the culprit. > > I suspect that the initialisation of mmcif, which is usually the next > device to be initialised, sleeps and never wakes up because the timer is > disabled. > > commit c387f07e6205cc13f57c1def5f885bf0a20e1c2d > Author: Sudeep Holla <sudeep.holla@arm.com> > Date: Mon Sep 29 01:50:05 2014 +0200 > > clocksource: arm_arch_timer: Discard unavailable timers correctly
Apparently reported and fixed by Laurent and a few others, cfr. http://www.spinics.net/lists/arm-kernel/msg371615.html
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
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