Hello! Marek Szyprowski wrote: > I didn't observe any issues with 'ondemand' governor. I've just tested it > on next-20150204 with "[PATCH v2 0/3] Add support for hardware reset of > eMMC > card on reboot" patches added > (http://www.spinics.net/lists/linux-mmc/msg30621.html) and reboot works > fine. Since I'm not using an eMMC card, I don't think the pwrseq stuff is going to make a difference here. Have you checked this with the PS_HOLD patch applied, or without? Anyway, guess I'm going to recheck this, maybe with some other governors too. > This is known issue. To properly solve it, we need to rewrite exynos4 clock > driver and integrate power domain support for handling of ISP clocks. > Sylwester can provide more details. Oh, that sounds like quite some work. Looking forward to hear from Sylwester about this. > Right. That's because CPU is busy looping instead of proper shutdown. > I've just > posted a patch for solving this issue on all Exynos SoCs, see "[PATCH] > exynos: > pmu: use PS_HOLD based poweroff for all supported SoCs" thread. Like stated in my other mail, this got fixed by your patch. Thanks! > The fix for this issue has been queued to mmc-next: > https://git.linaro.org/people/ulf.hansson/mmc.git/commit/017210d1c0dc2e2d3b142985cb31d90b98dc0f0f Have removed my hotfix and applied this one. Haven't encountered and spinlock BUGs yet, but I'll keep on testing. With best wishes, Tobias -- 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
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