Re: [PATCH v2 00/12] Samsung PM consolidation part 2 (multiplatform)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Doug,

On 08.02.2014 01:51, Doug Anderson wrote:
Tomasz,

On Fri, Feb 7, 2014 at 3:59 PM, Tomasz Figa <tomasz.figa@xxxxxxxxx> wrote:


On 07.02.2014 23:15, Olof Johansson wrote:

On Thu, Feb 06, 2014 at 08:12:45PM +0100, Tomasz Figa wrote:

On Exynos4210-based Trats, Exynos4412-based Trats2 and Exynos5250-based
Arndale boards (except suspend/resume, which is broken because of
unrelated reasons):


Has this been reported, and is it being worked on by anyone?


Yes, reported quite a long time ago by Vikas Sajjan of Samsung/Linaro, but
I'm not sure if anybody is working to fix it.

I've been looking into this for a while, but couldn't really find anything
except that it hangs when PMU starts power state transtion after CPU
executing WFI instruction.

It's likely it's something else, but just in case I'll point you to a
bug that we fixed that had the same symptom.  There's some details
(and a lot of noise) in <http://crbug.com/218132>.  ...or maybe just
look at the root cause at <http://crosreview.com/42067>.

OK. Thanks for pointing me to this. Will do some more tests back at the office after the weekend.

Best regards,
Tomasz
--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux SoC Development]     [Linux Rockchip Development]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Linux SCSI]     [Yosemite News]

  Powered by Linux