Re: Suspend to RAM broken on BeagleBoard ?

2010-09-13 Thread Kevin Hilman
Thomas Petazzoni writes: > Hello, > > On Mon, 13 Sep 2010 07:56:54 -0700 > Kevin Hilman wrote: > >> Looks like DSS has not been initialized, so is not hitting RET. >> >> Do you have the DSS driver enabled and built-in? Without this (and >> until we have DSS converted to hwmod) the DSS HW is no

Re: Suspend to RAM broken on BeagleBoard ?

2010-09-13 Thread Grazvydas Ignotas
> I have zero knowledge of DSS, but shouldn't the kernel be able to > suspend properly even if the DSS driver is disabled ? But maybe it's > too complicated to have the DSS init sequence required to allow the > system to hit RET outside the DSS driver. Thoughts ? I'm not sure if it's supposed to w

Re: Suspend to RAM broken on BeagleBoard ?

2010-09-13 Thread Thomas Petazzoni
Hello, On Mon, 13 Sep 2010 07:56:54 -0700 Kevin Hilman wrote: > Looks like DSS has not been initialized, so is not hitting RET. > > Do you have the DSS driver enabled and built-in? Without this (and > until we have DSS converted to hwmod) the DSS HW is not in a state that > can hit the low pow

Re: Suspend to RAM broken on BeagleBoard ?

2010-09-13 Thread Kevin Hilman
Thomas Petazzoni writes: > On Fri, 10 Sep 2010 14:54:23 -0700 > Kevin Hilman wrote: > >> It's the CPUfreq driver that's failing to suspend. > > Ok. > >> Yes, CPUfreq is not supported in l-o master or pm-core (only in the >> full pm branch.) If you Kconfig out CPUfreq, this failure will go >> aw

Re: Suspend to RAM broken on BeagleBoard ?

2010-09-11 Thread Felipe Balbi
Hi, On Fri, Sep 10, 2010 at 01:47:13PM -0500, Thomas Petazzoni wrote: On Fri, Sep 10, 2010 at 10:48:14AM -0500, Thomas Petazzoni wrote: >I also have a problem with USB support, both on linux-omap and >Kevin's pm-core branch. My USB Ethernet adapter, supported by the >asix driver, isn't detected

Re: Suspend to RAM broken on BeagleBoard ?

2010-09-11 Thread Thomas Petazzoni
On Fri, 10 Sep 2010 14:54:23 -0700 Kevin Hilman wrote: > It's the CPUfreq driver that's failing to suspend. Ok. > Yes, CPUfreq is not supported in l-o master or pm-core (only in the > full pm branch.) If you Kconfig out CPUfreq, this failure will go > away. Aah, yes, I forgot about this. I kn

Re: Suspend to RAM broken on BeagleBoard ?

2010-09-10 Thread Kevin Hilman
Thomas Petazzoni writes: > Hello, > > I've tested the current linux-omap Git tree and Kevin's pm-core branch > on a BeagleBoard using the omap3_defconfig, and when trying a suspend > to RAM, I get a "Class driver suspend failed for cpu0" : > # echo mem > /sys/power/state > [ 93.395050] PM: Sy

RE: Suspend to RAM broken on BeagleBoard ?

2010-09-10 Thread msinger
Original Message Subject: Suspend to RAM broken on BeagleBoard ? From: Thomas Petazzoni Date: Fri, September 10, 2010 11:48 am To: "linux-omap@vger.kernel.org" Hello, I've tested the current linux-omap Git tree and Kevin's pm-core branch on a B

Re: Suspend to RAM broken on BeagleBoard ?

2010-09-10 Thread Thomas Petazzoni
On Fri, 10 Sep 2010 20:00:53 +0300 Felipe Balbi wrote: > On Fri, Sep 10, 2010 at 10:48:14AM -0500, Thomas Petazzoni wrote: > >I also have a problem with USB support, both on linux-omap and > >Kevin's pm-core branch. My USB Ethernet adapter, supported by the > >asix driver, isn't detected anymore.

Re: Suspend to RAM broken on BeagleBoard ?

2010-09-10 Thread Felipe Balbi
Hi, On Fri, Sep 10, 2010 at 10:48:14AM -0500, Thomas Petazzoni wrote: I also have a problem with USB support, both on linux-omap and Kevin's pm-core branch. My USB Ethernet adapter, supported by the asix driver, isn't detected anymore. With a pm git tree of a couple of weeks ago, it was working.

Suspend to RAM broken on BeagleBoard ?

2010-09-10 Thread Thomas Petazzoni
Hello, I've tested the current linux-omap Git tree and Kevin's pm-core branch on a BeagleBoard using the omap3_defconfig, and when trying a suspend to RAM, I get a "Class driver suspend failed for cpu0" : # echo mem > /sys/power/state [ 93.395050] PM: Syncing filesystems ... done. [ 93.41082