Messages in this thread | | | Date | Tue, 2 May 2017 03:54:05 +0200 | From | Lukas Wunner <> | Subject | Re: [GIT PULL] PCI fixes for v4.10 |
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Hi Ashok,
sorry for the delay, I was swamped with work in the first quarter and am in the process of slowly going through my backlog...
On Thu, Feb 09, 2017 at 10:46:13AM -0800, Raj, Ashok wrote: > I did a lspci and captured after a fresh reboot on the slot before > attempting a power off via sysfs. > > lspci-at-poweron - values after a cold reset poweron. > lspci-aft-poweroff - values after a echo 0 > power > lspci-aft-poweron - values after a echo 1 > power > > i would expect most or all of those values to stay same between poweron > and after the next sysfs managed poweron. Would be worth taking a look and see > if we have any escapes.
(a) Correctable error (Receiver Error) after powering off => harmless.
(b) ASPM L1 enabled on boot, but disabled after powering off and back on => I believe Sinan is working on this (+cc).
(c) Autonomous Bandwidth Status is set after powering back on, but the speed and width is the same as on boot => harmless.
(d) PME Status is set after powering off and stays set after powering on. Weird. Could you retry with the new pciehp runtime PM series I sent out a few hours ago?
Thanks!
Lukas
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