Fixing suspend/resume on Lenovo x220

Thu Jun 13 14:00:21 UTC 2013

Hi,

As you may know, suspend/resume has been broken on Lenovo x220 for a
long time now, see :

http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/174504

I have been able to do a suspend(S3)/resume operation in text mode (it
works, but console stays dark at resume, I had to connect through ssh ;
also, resume hangs if X is started with i915kms.ko loaded) and collect
the following verbose logs :

Jun 13 14:39:59 laptop acpi: suspend at 20130613 14:39:59
Jun 13 14:40:03 laptop kernel: acpi_timer0: switching timecounter,
TSC-low -> ACPI-fast
Jun 13 14:40:03 laptop kernel: (ada0:ahcich0:0:0:0): spin-down
Jun 13 14:40:03 laptop kernel: acpi_lid0: wake_prep enabled for
\_SB_.LID_ (S3)
Jun 13 14:40:03 laptop kernel: acpi_button0: wake_prep enabled for
\_SB_.SLPB (S3)
Jun 13 14:40:03 laptop kernel: uhub0: at usbus0, port 1, addr 1
(disconnected)
Jun 13 14:40:03 laptop kernel: ugen0.2: <vendor 0x8087> at usbus0
(disconnected)
Jun 13 14:40:03 laptop kernel: uhub3: at uhub0, port 1, addr 2
(disconnected)
Jun 13 14:40:03 laptop kernel: ugen0.3: <Chicony Electronics Co., Ltd.>
at usbus0 (disconnected)
Jun 13 14:40:03 laptop kernel: pci0:0:28:0: Transition from D0 to D3
Jun 13 14:40:14 laptop kernel: pci0:3:0:0: Transition from D0 to D3
Jun 13 14:40:14 laptop kernel: pci0:0:28:1: Transition from D0 to D3
Jun 13 14:40:14 laptop kernel: pci0:13:0:0: Transition from D0 to D3
Jun 13 14:40:14 laptop kernel: pci0:0:28:4: Transition from D0 to D3
Jun 13 14:40:14 laptop kernel: uhub2: at usbus1, port 1, addr 1
(disconnected)
Jun 13 14:40:14 laptop kernel: pci0:14:0:0: Transition from D0 to D3
Jun 13 14:40:14 laptop kernel: pci0:0:28:6: Transition from D0 to D3
Jun 13 14:40:14 laptop kernel: uhub1: at usbus2, port 1, addr 1
(disconnected)
Jun 13 14:40:14 laptop kernel: ugen2.2: <vendor 0x8087> at usbus2
(disconnected)
Jun 13 14:40:14 laptop kernel: uhub4: at uhub1, port 1, addr 2
(disconnected)
Jun 13 14:40:14 laptop kernel: vga0: saving 6724 bytes of video state
Jun 13 14:40:14 laptop kernel: vga0: saving color palette
Jun 13 14:40:14 laptop kernel: pci0: failed to set ACPI power state D2
on \_SB_.PCI0.EXP1: AE_BAD_PARAMETER
Jun 13 14:40:14 laptop kernel: pci0: failed to set ACPI power state D2
on \_SB_.PCI0.EXP2: AE_BAD_PARAMETER
Jun 13 14:40:14 laptop kernel: pci0: failed to set ACPI power state D2
on \_SB_.PCI0.EXP5: AE_BAD_PARAMETER
Jun 13 14:40:14 laptop kernel: pci0: failed to set ACPI power state D2
on \_SB_.PCI0.EXP7: AE_BAD_PARAMETER
Jun 13 14:40:14 laptop kernel: acpi0: cleared fixed power button status
Jun 13 14:40:14 laptop kernel: acpi_lid0: run_prep cleaned up for \_SB_.LID_
Jun 13 14:40:14 laptop kernel: acpi_button0: run_prep cleaned up for
\_SB_.SLPB
Jun 13 14:40:14 laptop kernel: pci0: set ACPI power state D0 on
\_SB_.PCI0.VID_
Jun 13 14:40:14 laptop kernel: pci0: set ACPI power state D0 on
\_SB_.PCI0.IGBE
Jun 13 14:40:14 laptop kernel: pci0: set ACPI power state D0 on
\_SB_.PCI0.EHC2
Jun 13 14:40:14 laptop kernel: pci0: set ACPI power state D0 on
\_SB_.PCI0.HDEF
Jun 13 14:40:14 laptop kernel: pci0: set ACPI power state D0 on
\_SB_.PCI0.EXP1
Jun 13 14:40:14 laptop kernel: pci0: set ACPI power state D0 on
\_SB_.PCI0.EXP2
Jun 13 14:40:14 laptop kernel: pci0: set ACPI power state D0 on
\_SB_.PCI0.EXP5
Jun 13 14:40:14 laptop kernel: pci0: set ACPI power state D0 on
\_SB_.PCI0.EXP7
Jun 13 14:40:14 laptop kernel: pci0: set ACPI power state D0 on
\_SB_.PCI0.EHC1
Jun 13 14:40:14 laptop kernel: pci0: set ACPI power state D0 on
\_SB_.PCI0.LPC_
Jun 13 14:40:14 laptop kernel: pci0: set ACPI power state D0 on
\_SB_.PCI0.SAT1
Jun 13 14:40:14 laptop kernel: pci0: set ACPI power state D0 on
\_SB_.PCI0.SMBU
Jun 13 14:40:14 laptop kernel: pci0: set ACPI power state D0 on
\_SB_.PCI0.EXP1
Jun 13 14:40:14 laptop kernel: pci0: set ACPI power state D0 on
\_SB_.PCI0.EXP2
Jun 13 14:40:14 laptop kernel: pci0: set ACPI power state D0 on
\_SB_.PCI0.EXP5
Jun 13 14:40:14 laptop kernel: pci13: set ACPI power state D0 on
\_SB_.PCI0.EXP5.SLOT
Jun 13 14:40:14 laptop kernel: sdhci_pci0-slot0: Divider 1023 for freq
24437 (max 50000000)
Jun 13 14:40:14 laptop kernel: mmc0: Probing bus
Jun 13 14:40:14 laptop kernel: mmc0: SD probe: OK (OCR: 0x00ff8000)
Jun 13 14:40:14 laptop kernel: mmc0: Current OCR: 0x00ff8000
Jun 13 14:40:14 laptop kernel: mmc0: Probing cards
Jun 13 14:40:14 laptop kernel: mmc0: Card detected (CID
0353445344323536432007e04a003600)
Jun 13 14:40:14 laptop kernel: mmc0: Card detected (CSD
002600321f5983c4ecb6cfff92404000)
Jun 13 14:40:14 laptop kernel: mmc0: Card at relative address 47376:
Jun 13 14:40:14 laptop kernel: mmc0:  card: SD SD256 4.3 SN 537387082
MFG 06/2003 by 3 SD
Jun 13 14:40:14 laptop kernel: mmc0:  bus: 4bit, 25MHz
Jun 13 14:40:14 laptop kernel: mmc0:  memory: 494080 blocks, erase
sector 32 blocks
Jun 13 14:40:14 laptop kernel: mmc0: setting transfer rate to 25.000MHz
Jun 13 14:40:14 laptop kernel: sdhci_pci0-slot0: Divider 1 for freq
25000000 (max 50000000)
Jun 13 14:40:14 laptop kernel: pci0: set ACPI power state D0 on
\_SB_.PCI0.EXP7
Jun 13 14:40:14 laptop kernel: vga0: calling BIOS POST
Jun 13 14:40:14 laptop kernel: em0: Link is Down
Jun 13 14:40:14 laptop kernel: em0: link state changed to DOWN
Jun 13 14:40:14 laptop kernel: hdaa0: Headphones redirection for
association 0 nid=25 using unsolicited responses.
Jun 13 14:40:14 laptop kernel: ahcich0: AHCI reset...
Jun 13 14:40:14 laptop kernel: ahcich0: SATA connect time=900us
status=00000123
Jun 13 14:40:14 laptop kernel: ahcich0: AHCI reset: device found
Jun 13 14:40:14 laptop kernel: ahcich0: AHCI reset: device ready after 0ms
Jun 13 14:40:14 laptop kernel: ahcich4: AHCI reset...
Jun 13 14:40:14 laptop kernel: ahcich4: SATA connect timeout
time=10000us status=00000000
Jun 13 14:40:14 laptop kernel: ahcich4: AHCI reset: device not found
Jun 13 14:40:14 laptop kernel: atkbd: the current kbd controller command
byte 0065
Jun 13 14:40:14 laptop kernel: atkbd: keyboard ID 0x54ab (2)
Jun 13 14:40:14 laptop kernel: kbdc: RESET_KBD return code:00fa
Jun 13 14:40:14 laptop kernel: kbdc: RESET_KBD status:00aa
Jun 13 14:40:14 laptop kernel: kbdc: TEST_AUX_PORT status:0000
Jun 13 14:40:14 laptop kernel: kbdc: RESET_AUX return code:00fa
Jun 13 14:40:14 laptop kernel: kbdc: RESET_AUX status:00aa
Jun 13 14:40:14 laptop kernel: kbdc: RESET_AUX ID:0000
Jun 13 14:40:14 laptop kernel: battery0: battery initialization start
Jun 13 14:40:14 laptop kernel: xhci0: 32 byte context size.
Jun 13 14:40:14 laptop kernel: uhub0: <0x1033 XHCI root HUB, class 9/0,
rev 3.00/1.00, addr 1> on usbus1
Jun 13 14:40:14 laptop kernel: uhub1: <Intel EHCI root HUB, class 9/0,
rev 2.00/1.00, addr 1> on usbus2
Jun 13 14:40:14 laptop kernel: uhub2: <Intel EHCI root HUB, class 9/0,
rev 2.00/1.00, addr 1> on usbus0
Jun 13 14:40:14 laptop kernel: battery0: battery initialization done,
tried 1 times
Jun 13 14:40:14 laptop kernel: (ada0:ahcich0:0:0:0): resume
Jun 13 14:40:14 laptop kernel: acpi_timer0: restoring timecounter,
ACPI-fast -> TSC-low
Jun 13 14:40:14 laptop acpi: resumed at 20130613 14:40:14
Jun 13 14:40:14 laptop kernel: uhub0: 4 ports with 4 removable, self powered
Jun 13 14:40:15 laptop kernel: em0: Link is up 1000 Mbps Full Duplex
Jun 13 14:40:15 laptop kernel: em0: link state changed to UP
Jun 13 14:40:16 laptop kernel: uhub2: 3 ports with 3 removable, self powered
Jun 13 14:40:16 laptop kernel: uhub1: 3 ports with 3 removable, self powered
Jun 13 14:40:16 laptop kernel: ugen0.2: <vendor 0x8087> at usbus0
Jun 13 14:40:16 laptop kernel: uhub3: <vendor 0x8087 product 0x0024,
class 9/0, rev 2.00/0.00, addr 2> on usbus0
Jun 13 14:40:16 laptop kernel: ugen2.2: <vendor 0x8087> at usbus2
Jun 13 14:40:16 laptop kernel: uhub4: <vendor 0x8087 product 0x0024,
class 9/0, rev 2.00/0.00, addr 2> on usbus2
Jun 13 14:40:17 laptop kernel: uhub3: 6 ports with 6 removable, self powered
Jun 13 14:40:18 laptop kernel: uhub4: 8 ports with 8 removable, self powered
Jun 13 14:40:18 laptop root: Unknown USB device: vendor 0x04f2 product
0xb217 bus uhub3
Jun 13 14:40:18 laptop kernel: ugen0.3: <Chicony Electronics Co., Ltd.>
at usbus0
Jun 13 14:40:18 laptop root: Unknown USB device: vendor 0x04f2 product
0xb217 bus uhub3
Jun 13 14:40:34 laptop dhclient: New IP Address (em0): XXX.XX.XX.XXX
Jun 13 14:40:34 laptop dhclient: New Subnet Mask (em0): 255.255.255.0
Jun 13 14:40:34 laptop dhclient: New Broadcast Address (em0): XXX.XX.XX.255
Jun 13 14:40:34 laptop dhclient: New Routers (em0): XXX.XX.XX.1

I have a recent kernel :

FreeBSD laptop.martymac.org 10.0-CURRENT FreeBSD 10.0-CURRENT #9
r251648M: Wed Jun 12 13:47:02 CEST 2013    
martymac at laptop.martymac.org:/usr/obj/files/Src/sys/GENERIC  amd64

Could someone help debugging this issue ? I can test things, if needed...

Thanks in advance,

--
Ganael LAPLANCHE <ganael.laplanche at martymac.org>
http://www.martymac.org | http://contribs.martymac.org
FreeBSD: martymac <martymac at FreeBSD.org>, http://www.FreeBSD.org