suspend/resume moused restart required

[Joseph Mingrone]

After an upgrade from 10-STABLE (synced a few months ago) to 10-STABLE
r281907 (Thu Apr 23) the psm mouse (touch pad / pointing stick on a
Lenovo X220) no longer works after a resume.  After a restart of moused
the mouse works again.  Is there a device hint or trick I'm missing?
I've pasted the contents of /var/log/messages during the
suspend/resume below.

Joseph

P.S. The screen brightness controls works after the upgrade.

May  1 00:58:45 phe devd: Executing '/etc/rc.suspend acpi 0x03'
May  1 00:58:45 phe acpi: suspend at 20150501 00:58:45
May  1 00:58:49 phe kernel: uhub0: at usbus0, port 1, addr 1 (disconnected)
May  1 00:58:49 phe kernel: ugen0.2: <vendor 0x8087> at usbus0 (disconnected)
May  1 00:58:49 phe kernel: uhub3: at uhub0, port 1, addr 2 (disconnected)
May  1 00:58:49 phe kernel: ugen0.3: <Chicony Electronics Co., Ltd.> at usbus0 (disconnected)
May  1 00:58:59 phe kernel: uhub1: at usbus1, port 1, addr 1 (disconnected)
May  1 00:58:59 phe kernel: ugen1.2: <vendor 0x8087> at usbus1 (disconnected)
May  1 00:58:59 phe kernel: uhub2: at uhub1, port 1, addr 2 (disconnected)
May  1 00:58:59 phe kernel: pci0: failed to set ACPI power state D2 on \_SB_.PCI0.EXP1: AE_BAD_PARAMETER
May  1 00:58:59 phe kernel: pci0: failed to set ACPI power state D2 on \_SB_.PCI0.EXP2: AE_BAD_PARAMETER
May  1 00:58:59 phe kernel: pci0: failed to set ACPI power state D2 on \_SB_.PCI0.EXP4: AE_BAD_PARAMETER
May  1 00:58:59 phe kernel: pci0: failed to set ACPI power state D2 on \_SB_.PCI0.EXP5: AE_BAD_PARAMETER
May  1 00:58:59 phe kernel: acpi0: cleared fixed power button status
May  1 00:58:59 phe kernel: info: [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp on
May  1 00:58:59 phe kernel: error: [drm:pid10696:intel_lvds_enable] *ERROR* timed out waiting for panel to power off
May  1 00:58:59 phe kernel: em0: link state changed to DOWN
May  1 00:58:59 phe kernel: uhub0: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
May  1 00:58:59 phe kernel: uhub1: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus0
May  1 00:58:59 phe devd: Executing '/etc/rc.resume acpi 0x03'
May  1 00:58:59 phe acpi: resumed at 20150501 00:58:59
May  1 00:59:00 phe kernel: em0: link state changed to UP
May  1 00:59:00 phe devd: Executing '/etc/rc.d/dhclient quietstart em0'
May  1 00:59:00 phe kernel: uhub0: 3 ports with 3 removable, self powered
May  1 00:59:00 phe kernel: uhub1: 3 ports with 3 removable, self powered
May  1 00:59:01 phe kernel: ugen1.2: <vendor 0x8087> at usbus1
May  1 00:59:01 phe kernel: uhub2: <vendor 0x8087 product 0x0024, class 9/0, rev 2.00/0.00, addr 2> on usbus1
May  1 00:59:01 phe kernel: ugen0.2: <vendor 0x8087> at usbus0
May  1 00:59:01 phe kernel: uhub3: <vendor 0x8087 product 0x0024, class 9/0, rev 2.00/0.00, addr 2> on usbus0
May  1 00:59:02 phe kernel: uhub3: 6 ports with 6 removable, self powered
May  1 00:59:02 phe kernel: uhub2: 8 ports with 8 removable, self powered
May  1 00:59:03 phe kernel: ugen0.3: <Chicony Electronics Co., Ltd.> at usbus0
May  1 00:59:03 phe devd: Executing '/usr/local/etc/rc.d/webcamd start ugen0.3'
May  1 00:59:03 phe devd: Executing '/usr/local/etc/rc.d/webcamd start ugen0.3'
May  1 00:59:03 phe devd: Executing 'logger Unknown USB device: vendor 0x04f2 product 0xb217 bus uhub3'
May  1 00:59:03 phe root: Unknown USB device: vendor 0x04f2 product 0xb217 bus uhub3
May  1 00:59:03 phe devd: Executing 'logger Unknown USB device: vendor 0x04f2 product 0xb217 bus uhub3'
May  1 00:59:03 phe root: Unknown USB device: vendor 0x04f2 product 0xb217 bus uhub3
May  1 00:59:03 phe devd: Executing 'logger Unknown USB device: vendor 0x04f2 product 0xb217 bus uhub3'
May  1 00:59:03 phe root: Unknown USB device: vendor 0x04f2 product 0xb217 bus uhub3
May  1 00:59:08 phe dhclient: New IP Address (em0): 192.168.2.2
May  1 00:59:08 phe dhclient: New Subnet Mask (em0): 255.255.255.0
May  1 00:59:08 phe dhclient: New Broadcast Address (em0): 192.168.2.255
May  1 00:59:08 phe dhclient: New Routers (em0): 192.168.2.1
May  1 01:00:33 phe kernel: error: [drm:pid12360:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1a000000, was 12060000
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