On Feb 7, 2015 9:27 PM, "Tobias Jakobi" <tjakobi@xxxxxxxxxxxxxxxxxxxxx> wrote: > > Hello, > > I've collected some of the more serious remaining problems on the > Hardkernel Odroid boards (here on an X2). > > 1) When using cpufreq-exynos and having selected the 'ondemand' > governor, the system shutdown/reboot process doesn't complete and hangs > before the end. I'm currently hotfixing this by switching to > 'performance' governor in a custom initscript. > > 2) When reading the 'clk_summary' debugfs entry the system locks up > immediately. Currently hotfixing this by having the ISP powerdomain > always-on. The problem seems to be known, at least it was mentioned here: > http://www.spinics.net/lists/linux-samsung-soc/msg39488.html > > 3) Maybe related to (1). I'm experiencing high SoC temperatures after > shutting the system down and leaving the AC connector plugged into the > board. The shutdown procedure is like mentioned in (1): Switch to > 'performance' and then do a normal 'shutdown -h now'. I was wondering if > the Odroid boards need a special shutdown procedure (like designed in > the odroid-restart handler patch) after all. > > 4) Spinlock BUGs triggered by the sdhci subsystem (so for the people > using the system with a SD card). This is also a known problem, I think > first mentioned here: http://www.spinics.net/lists/linux-mmc/msg27277.html > Currently fixing this with this patch: > https://github.com/tobiasjakobi/linux-odroid/commit/abc749843dd7022d01322dca3db0181211a30cd8 The fourth problem looks similar to: https://lkml.org/lkml/2015/2/4/63 Could you give that patch a try? Best regards, Krzysztof -- 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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