From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: Kai Heng Feng <kai.heng.feng@canonical.com>
Cc: linux-pci@vger.kernel.org,
Ethan Hsieh <ethan.hsieh@canonical.com>,
thunderbolt-software@lists.01.org
Subject: Re: Thunderbolt PCIe card doesn't get enumerated at cold boot
Date: Wed, 31 Jan 2018 10:51:50 +0200 [thread overview]
Message-ID: <20180131085150.GS27654@lahna.fi.intel.com> (raw)
In-Reply-To: <4D112585-48B0-4D6D-9176-A9768FD5AC7A@canonical.com>
On Wed, Jan 31, 2018 at 04:23:21PM +0800, Kai Heng Feng wrote:
> Now sure which string to grep, but looks like hotplug is supported.
> Still attach dmesg to let you confirm it’s working.
This one:
[ 0.197025] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 0.197222] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug PME AER]
[ 0.197408] acpi PNP0A08:00: _OSC: OS now controls [PCIeCapability]
So native PCIe hotplug is disabled.
next prev parent reply other threads:[~2018-01-31 8:51 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-30 8:32 Thunderbolt PCIe card doesn't get enumerated at cold boot Kai Heng Feng
2018-01-30 10:23 ` Mika Westerberg
2018-01-30 10:29 ` Kai Heng Feng
2018-01-30 10:37 ` Mika Westerberg
2018-01-31 7:37 ` Kai Heng Feng
2018-01-31 7:53 ` Mika Westerberg
2018-01-31 8:23 ` Kai Heng Feng
2018-01-31 8:51 ` Mika Westerberg [this message]
2018-01-31 9:26 ` Kai Heng Feng
2018-01-31 9:33 ` Mika Westerberg
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