Semi-working patch for amd64 suspend/resume

Wed Oct 22 21:20:40 UTC 2008

Jung-uk Kim wrote:
> When you do 'sysctl debug.acpi.suspend_bounce=1' and 'acpiconf -s 3', 
> does it bounce back?  If it does not, there are other problems, e.g., 
> device drivers.  On my desktop, for example, vga(4) tries to restore 
> previous state while resuming but it hangs system.  In fact, I 
> believe ISA-era EGA/VGA save/restore routines do not work for modern 
> graphics cards at all. :-(

Test passed from both console and XOrg. I have integrated i965GM video.

Here is verbose messages from that trip "there and back again":

Oct 23 00:11:55 mavbook acpi: suspend at 20081023 00:11:55
Oct 23 00:11:59 mavbook kernel: bge0: Disabling fastboot
Oct 23 00:11:59 mavbook kernel: bge0: link DOWN
Oct 23 00:11:59 mavbook kernel: pci0:4:0:0: Transition from D0 to D3
Oct 23 00:11:59 mavbook kernel: iwn0: iwn_mem_lock: could not lock memory
Oct 23 00:11:59 mavbook last message repeated 17 times
Oct 23 00:11:59 mavbook kernel: pci0:5:0:0: Transition from D0 to D3
Oct 23 00:11:59 mavbook kernel: usb4: interrupt while not operating ignored
Oct 23 00:11:59 mavbook last message repeated 3 times
Oct 23 00:11:59 mavbook kernel: fwohci0: fwohci_pci_suspend
Oct 23 00:11:59 mavbook kernel: pci0:10:9:0: Transition from D0 to D3
Oct 23 00:11:59 mavbook kernel: usb4: interrupt while not operating ignored
Oct 23 00:11:59 mavbook last message repeated 3 times
Oct 23 00:12:00 mavbook kernel: vga0: saving 68 bytes of video state
Oct 23 00:12:00 mavbook kernel: pci0:0:2:0: Transition from D0 to D3
Oct 23 00:12:00 mavbook kernel: pci0:0:2:1: Transition from D0 to D3
Oct 23 00:12:00 mavbook kernel: pci0:0:26:7: Transition from D0 to D3
Oct 23 00:12:00 mavbook kernel: acpi: bad write to port 0x080 (32), val 0xbb
Oct 23 00:12:06 mavbook kernel: pci0:0:27:0: Transition from D0 to D3
Oct 23 00:12:06 mavbook kernel: pci0:0:31:2: Transition from D0 to D3
Oct 23 00:12:06 mavbook kernel: pci0:0:2:0: Transition from D3 to D0
Oct 23 00:12:06 mavbook kernel: pci0:0:2:1: Transition from D3 to D0
Oct 23 00:12:06 mavbook kernel: acpi: bad write to port 0x080 (32), val 0xaa
Oct 23 00:12:06 mavbook kernel: pci0:0:26:7: Transition from D3 to D0
Oct 23 00:12:06 mavbook kernel: pci0:0:27:0: Transition from D3 to D0
Oct 23 00:12:06 mavbook kernel: pci0:0:31:2: Transition from D3 to D0
Oct 23 00:12:06 mavbook kernel: hdac0: GPIO init: data=0x00000000 
mask=0x00000000 dir=0x00000000
Oct 23 00:12:06 mavbook kernel: hdac0: GPIO commit: data=0x00000001 
mask=0x00000001 dir=0x00000001
Oct 23 00:12:06 mavbook kernel: hdac0: Enabling headphone/speaker audio 
routing switching:
Oct 23 00:12:06 mavbook kernel: hdac0:  as=0 sense nid=20 [UNSOL]
Oct 23 00:12:06 mavbook kernel: hdac0: Pin sense: nid=20 res=0x80000000
Oct 23 00:12:06 mavbook kernel: pci0:4:0:0: Transition from D3 to D0
Oct 23 00:12:06 mavbook kernel: bge0: link UP
Oct 23 00:12:06 mavbook kernel: bge0: Disabling fastboot
Oct 23 00:12:06 mavbook kernel: bge0: link DOWN
Oct 23 00:12:06 mavbook kernel: bge0: Disabling fastboot
Oct 23 00:12:06 mavbook kernel: pci0:5:0:0: Transition from D3 to D0
Oct 23 00:12:06 mavbook kernel: pci0:10:9:0: Transition from D3 to D0
Oct 23 00:12:06 mavbook kernel: fwohci0: Phy 1394a available S400, 3 ports.
Oct 23 00:12:06 mavbook kernel: fwohci0: Link S400, max_rec 2048 bytes.
Oct 23 00:12:06 mavbook kernel: fwohci0: Initiate bus reset
Oct 23 00:12:06 mavbook kernel: fwohci0: BUS reset
Oct 23 00:12:06 mavbook kernel: fwohci0: node_id=0xc000ffc0, gen=1, 
CYCLEMASTER mode
Oct 23 00:12:06 mavbook kernel: ata0: reiniting channel ..
Oct 23 00:12:06 mavbook kernel: ata0: reset tp1 mask=03 ostat0=50 ostat1=00
Oct 23 00:12:06 mavbook kernel: ata0: stat0=0x00 err=0x01 lsb=0x14 msb=0xeb
Oct 23 00:12:06 mavbook kernel: ata0: stat1=0x00 err=0x00 lsb=0x00 msb=0x00
Oct 23 00:12:06 mavbook kernel: ata0: reset tp2 stat0=00 stat1=00 
devices=0x10000
Oct 23 00:12:06 mavbook kernel: iwn0: RF switch: radio fdiisraebwlierde
Oct 23 00:12:06 mavbook kernel: 0: 1 nodes, maxhop <= 0, cable IRM = 0 (me)
Oct 23 00:12:06 mavbook kernel: firewire0: bus manager 0 (me)
Oct 23 00:12:06 mavbook kernel: fwohci0: phy int
Oct 23 00:12:06 mavbook kernel: ugen0: at uhub2 port 3 (addr 2) disconnected
Oct 23 00:12:06 mavbook kernel: bge0: link UP
Oct 23 00:12:06 mavbook kernel: bge0: 2 link states coalesced
Oct 23 00:12:06 mavbook kernel: bge0: link state changed to UP
Oct 23 00:12:06 mavbook kernel: ugen1: at uhub0 port 1 (addr 2) disconnected
Oct 23 00:12:06 mavbook kernel: ugen1: detached
Oct 23 00:12:06 mavbook kernel: ums0: at uhub3 port 2 (addr 2) disconnected
Oct 23 00:12:06 mavbook kernel: acd0: setting PIO4 on ICH8M chip
Oct 23 00:12:06 mavbook kernel: ugen0: detached
Oct 23 00:12:06 mavbook kernel: ukbd0: at uhub4 port 1 (addr 2) disconnected
Oct 23 00:12:06 mavbook kernel: ums0: detached
Oct 23 00:12:06 mavbook kernel: ukbd0: detached
Oct 23 00:12:06 mavbook kernel: uhid0: at uhub4 port 1 (addr 2) disconnected
Oct 23 00:12:06 mavbook kernel: uhid0: detached
Oct 23 00:12:06 mavbook kernel: acd0: setting UDMA33 on ICH8M chip
Oct 23 00:12:06 mavbook kernel: ata0: reinit done ..
Oct 23 00:12:06 mavbook kernel: ata2: reiniting channel ..
Oct 23 00:12:06 mavbook kernel: ata2: SATA connect time=0ms
Oct 23 00:12:06 mavbook kernel: ata2: BUSY wait time=1ms
Oct 23 00:12:06 mavbook kernel: ata2: SIGNATURE: 00000101
Oct 23 00:12:06 mavbook kernel: ata2: ahci_reset devices=00000001
Oct 23 00:12:06 mavbook kernel: ata2: reinit done ..
Oct 23 00:12:06 mavbook kernel: ata3: reiniting channel ..
Oct 23 00:12:06 mavbook kernel: ata3: SATA connect status=00000004
Oct 23 00:12:06 mavbook kernel: ata3: phy reset found no device
Oct 23 00:12:06 mavbook kernel: ata3: reinit done ..
Oct 23 00:12:06 mavbook kernel: ata4: reiniting channel ..
Oct 23 00:12:06 mavbook kernel: ata4: SATA connect status=00000000
Oct 23 00:12:06 mavbook kernel: ata4: phy reset found no device
Oct 23 00:12:06 mavbook kernel: ata4: reinit done ..
Oct 23 00:12:06 mavbook kernel: atkbd: the current kbd controller 
command byte 0047
Oct 23 00:12:06 mavbook kernel: atkbd: keyboard ID 0x41ab (2)
Oct 23 00:12:06 mavbook kernel: kbdc: RESET_KBD return code:00fa
Oct 23 00:12:06 mavbook kernel: kbdc: RESET_KBD status:00aa
Oct 23 00:12:06 mavbook kernel: battery0: battery initialization start
Oct 23 00:12:06 mavbook kernel: battery0: battery initialization done, 
tried 1 times
Oct 23 00:12:07 mavbook kernel: drm0: [MPSAFE]
Oct 23 00:12:07 mavbook kernel: drm0: [ITHREAD]
Oct 23 00:12:07 mavbook kernel: ugen0: <SuYin Acer CrystalEye webcam, 
class 239/2, rev 2.00/1.00, addr 2> on uhub2
Oct 23 00:12:07 mavbook kernel: ugen1: <TouchStrip Fingerprint Sensor, 
class 0/0, rev 1.00/0.01, addr 2> on uhub0
Oct 23 00:12:07 mavbook kernel: ums0: <Logitech USB RECEIVER, class 0/0, 
rev 1.10/25.10, addr 2> on uhub3
Oct 23 00:12:07 mavbook kernel: ums0: 16 buttons and Z dir.
Oct 23 00:12:07 mavbook acpi: resumed at 20081023 00:12:07
Oct 23 00:12:07 mavbook root: Unknown USB device: vendor 0x064e product 
0xa101 bus uhub2
Oct 23 00:12:07 mavbook root: Unknown USB device: vendor 0x147e product 
0x2016 bus uhub0
Oct 23 00:12:07 mavbook root: Unknown USB device: vendor 0x046d product 
0xc50e bus uhub3
Oct 23 00:12:09 mavbook root: Unknown USB device: vendor 0x046d product 
0xc313 bus uhub4
Oct 23 00:12:09 mavbook kernel: ukbd0: <BTC USB Multimedia Keyboard, 
class 0/0, rev 1.10/1.00, addr 2> on uhub4
Oct 23 00:12:09 mavbook kernel: kbd2 at ukbd0
Oct 23 00:12:09 mavbook kernel: kbd2: ukbd0, generic (0), config:0x0, 
flags:0x3d0000
Oct 23 00:12:09 mavbook kernel: uhid0: <BTC USB Multimedia Keyboard, 
class 0/0, rev 1.10/1.00, addr 2> on uhub4

-- 
Alexander Motin