From: Paolo Pisati <p.pisati@gmail.com>
To: linux-samsung-soc@vger.kernel.org
Subject: 3.19/for-next: peachpi: phy failures
Date: Mon, 17 Nov 2014 13:09:42 +0100 [thread overview]
Message-ID: <20141117120942.GC9844@luxor.wired.org> (raw)
Today's 3.19/for-next regressed on usb (and display panel too) on my samsung
chromebook2 peach pi.
Blindly typing i was able to login and get a dmesg, and this is the relevant
part:
...
[ 0.195049] exynos-dp-video-phy 10040728.video-phy: Failed to lookup PMU regmap
[ 0.195304] exynos-mipi-video-phy 10040714.video-phy: can't request region for resource [mem 0x10040714-0x1004071f]
[ 0.195327] exynos-mipi-video-phy: probe of 10040714.video-phy failed with error -16
[ 0.195807] samsung-usb2-phy 12130000.phy: Failed to map PMU registers (via syscon)
[ 0.195836] platform 12130000.phy: Driver samsung-usb2-phy requests probe deferral
[ 0.196095] exynos5_usb3drd_phy 12100000.phy: Failed to lookup PMU regmap
[ 0.196124] platform 12100000.phy: Driver exynos5_usb3drd_phy requests probe deferral
[ 0.196196] exynos5_usb3drd_phy 12500000.phy: Failed to lookup PMU regmap
[ 0.196222] platform 12500000.phy: Driver exynos5_usb3drd_phy requests probe deferral
...
the funny thing is that usb has always worked fine for me on 318rc4, plus adding
those patches:
d10d142 arm: dts: Exynos5: Use pmu_system_controller phandle for dp phy
92dcb9d drm/exynos: dp: Remove support for unused dptx-phy
ddda2b6 ARM: exynos_defconfig: Enable options for display panel support
i got the display to work too (albeit only for fb support, drm
wasn't working yet - that's why i was trying the for-next branch).
Any idea? Has anyone tested for-next on this chromebook?
--
bye,
p.
reply other threads:[~2014-11-17 12:09 UTC|newest]
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