suspend to ram reboots on resume (aspire 4315)

[Simon Bridge]

Binary package hint: linux-source-2.6.24

Acer Aspire 4315 goes to sleep fine, but reboots instead of waking.

Hibernate is fine.
syslog shows the following:

~$ dmesg | grep error
[ 12.268959] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.

~$ dmesg | grep DSDT
[ 0.000000] ACPI: DSDT 3F6D4147, 8A8D (r2 INTEL CRESTLNE 6040000 MSFT 3000000)
[ 12.268959] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
[ 12.554228] ACPI: EC: Look up EC in DSDT

~$ dmesg | grep acpi
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[ 12.556167] ACPI: If "acpi_osi=Linux" works better, please notify <email address hidden>
[ 26.397376] acer_acpi: Acer Laptop ACPI Extras version 0.11.1
[ 26.397382] acer_acpi: Detected Acer AMW0 version 2 interface
[ 26.401465] acer_acpi: Unable to detect mail LED

simon@joker:~$ dmesg | grep ACPI
[ 0.000000] ACPI: RSDP signature @ 0xC00F7CA0 checksum 0
[ 0.000000] ACPI: RSDP 000F7CA0, 0024 (r2 PTLTD )
[ 0.000000] ACPI: XSDT 3F6D25E3, 0094 (r1 ACRSYS ACRPRDCT 6040000 INNA 0)
[ 0.000000] ACPI: FACP 3F6DCC48, 00F4 (r3 INTEL CRESTLNE 6040000 ALAN 1)
[ 0.000000] ACPI: DSDT 3F6D4147, 8A8D (r2 INTEL CRESTLNE 6040000 MSFT 3000000)
[ 0.000000] ACPI: FACS 3F6DFFC0, 0040
[ 0.000000] ACPI: HPET 3F6DCD3C, 0038 (r1 INTEL CRESTLNE 6040000 LOHR 5A)
[ 0.000000] ACPI: MCFG 3F6DCD74, 003C (r1 INTEL CRESTLNE 6040000 LOHR 5A)
[ 0.000000] ACPI: TCPA 3F6DCDB0, 0032 (r1 Intel CRESTLN 6040000 5A52)
[ 0.000000] ACPI: TMOR 3F6DCDE2, 0026 (r1 PTLTD 6040000 PTL 3)
[ 0.000000] ACPI: SLIC 3F6DCE08, 0176 (r1 ACRSYS ACRPRDCT 6040000 ANNI 1)
[ 0.000000] ACPI: APIC 3F6DCF7E, 005A (r1 PTLTD APIC 6040000 LTP 0)
[ 0.000000] ACPI: BOOT 3F6DCFD8, 0028 (r1 PTLTD $SBFTBL$ 6040000 LTP 1)
[ 0.000000] ACPI: SSDT 3F6D3AF8, 064F (r1 SataRe SataPri 1000 INTL 20050624)
[ 0.000000] ACPI: SSDT 3F6D3466, 0692 (r1 SataRe SataSec 1000 INTL 20050624)
[ 0.000000] ACPI: SSDT 3F6D329B, 01CB (r1 BrtRef DD01BRT 1000 INTL 20050624)
[ 0.000000] ACPI: SSDT 3F6D2DBC, 04DF (r1 PmRef Cpu0Cst 3001 INTL 20050624)
[ 0.000000] ACPI: SSDT 3F6D2B5D, 025F (r1 PmRef Cpu0Tst 3000 INTL 20050624)
[ 0.000000] ACPI: SSDT 3F6D2677, 04E6 (r1 PmRef CpuPm 3000 INTL 20050624)
[ 0.000000] ACPI: DMI detected: Acer
[ 0.000000] ACPI: PM-Timer IO Port: 0x1008
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] ACPI: IRQ2 used by override.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 12.268905] ACPI: Core revision 20070126
[ 12.268959] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
[ 12.551808] ACPI: bus type pci registered
[ 12.554228] ACPI: EC: Look up EC in DSDT
[ 12.556164] ACPI: BIOS _OSI(Linux) query ignored via DMI
[ 12.556167] ACPI: If "acpi_osi=Linux" works better, please notify <email address hidden>
[ 12.556861] ACPI: Interpreter enabled
[ 12.556864] ACPI: (supports S0 S3 S4 S5)
[ 12.556876] ACPI: Using IOAPIC for interrupt routing
[ 12.557333] ACPI: EC: non-query interrupt received, switching to interrupt mode
[ 12.577194] ACPI: EC: GPE = 0x17, I/O: command/status = 0x66, data = 0x62
[ 12.577197] ACPI: EC: driver started in interrupt mode
[ 12.577232] ACPI: PCI Root Bridge [PCI0] (0000:00)
[ 12.578272] PCI quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO
[ 12.579149] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[ 12.579414] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP01._PRT]
[ 12.579533] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP02._PRT]
[ 12.579650] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP03._PRT]
[ 12.579783] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCIB._PRT]
[ 12.591251] ACPI: PCI Interrupt Link [LNKA] (IRQs *10 11)
[ 12.591348] ACPI: PCI Interrupt Link [LNKB] (IRQs *10 11)
[ 12.591444] ACPI: PCI Interrupt Link [LNKC] (IRQs 10 *11)
[ 12.591537] ACPI: PCI Interrupt Link [LNKD] (IRQs *10 11)
[ 12.591629] ACPI: PCI Interrupt Link [LNKE] (IRQs 10 *11)
[ 12.591721] ACPI: PCI Interrupt Link [LNKF] (IRQs *10 11)
[ 12.591814] ACPI: PCI Interrupt Link [LNKG] (IRQs 10 *11)
[ 12.591906] ACPI: PCI Interrupt Link [LNKH] (IRQs 10 *11)
[ 12.592057] pnp: PnP ACPI init
[ 12.592064] ACPI: bus type pnp registered
[ 12.595161] pnp: PnP ACPI: found 10 devices
[ 12.595163] ACPI: ACPI bus type pnp unregistered
[ 12.595167] PnPBIOS: Disabled by ACPI PNP
[ 12.595356] PCI: Using ACPI for IRQ routing
[ 12.733194] ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16
[ 12.733226] ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 17 (level, low) -> IRQ 17
[ 12.733257] ACPI: PCI Interrupt 0000:00:1c.2[C] -> GSI 18 (level, low) -> IRQ 18
[ 15.039179] ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3])
[ 15.039183] ACPI: Processor [CPU0] (supports 8 throttling states)
[ 15.039195] ACPI Exception (processor_core-0816): AE_NOT_FOUND, Processor Device is not present [20070126]
[ 15.043587] ACPI: Thermal Zone [TZS0] (56 C)
[ 15.044533] ACPI: Thermal Zone [TZS1] (52 C)
[ 15.580700] ACPI: PCI Interrupt 0000:00:1a.0[A] -> GSI 20 (level, low) -> IRQ 19
[ 15.682025] ACPI: PCI Interrupt 0000:00:1a.1[B] -> GSI 21 (level, low) -> IRQ 20
[ 15.785854] ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 21
[ 15.889679] ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 17 (level, low) -> IRQ 17
[ 15.993509] ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 18
[ 16.097535] ACPI: PCI Interrupt 0000:00:1a.7[C] -> GSI 20 (level, low) -> IRQ 19
[ 16.221148] ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 21
[ 16.341071] ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 19 (level, low) -> IRQ 22
[ 16.613746] ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 22
[ 25.702522] ACPI: Power Button (FF) [PWRF]
[ 25.703320] ACPI: Lid Switch [LID0]
[ 25.718486] ACPI: Sleep Button (CM) [SLPB]
[ 25.815616] ACPI: WMI-Acer: Mapper loaded
[ 26.397376] acer_acpi: Acer Laptop ACPI Extras version 0.11.1
[ 26.952500] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
[ 27.024401] ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 22 (level, low) -> IRQ 23
[ 27.391820] ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 16
[ 28.053176] ACPI: Battery Slot [BAT0] (battery present)
[ 28.054197] ACPI: AC Adapter [ADP1] (on-line)
[ 35.604586] ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 16
[ 201.563838] ACPI: PCI Interrupt 0000:04:00.0[A] -> GSI 17 (level, low) -> IRQ 17

Broken DSDT usually throws up more errors.
acer_acpi package enables buttons, otherwise dosn't help.
https://wiki.ubuntu.com/DebuggingACPI suggestions:

BIOS Information
 Vendor: Phoenix Technologies LTD
 Version: V1.07
 Release Date: 11/19/2007
 Address: 0xE60C0
 Runtime Size: 106304 bytes
 ROM Size: 1024 kB
 Characteristics:
  ISA is supported
  PCI is supported
  PC Card (PCMCIA) is supported
  PNP is supported
  BIOS is upgradeable
  BIOS shadowing is allowed
  ESCD support is available
  Boot from CD is supported
  ACPI is supported
  USB legacy is supported
  AGP is supported
  BIOS boot specification is supported
  Targeted content distribution is supported

(Have yet to find any way to upgrade the bios)

:~$ uname -a
Linux joker 2.6.24-16-generic #1 SMP Thu Apr 10 13:23:42 UTC 2008 i686 GNU/Linux

[Simon Bridge (simonbridge)]

dmidecode output attached

[Simon Bridge (simonbridge)]

sudo lspci -vvnn output attached

[Simon Bridge (simonbridge)]

hit suspend, failed to recover, attached file contains
/var/log/kern.log.0

[Simon Bridge (simonbridge)]

as much as I could get from /proc/acpi

[jkyamog (jkyamog)]

This also happens to me on the same hardware using 2.6.24-19 kernel. Sometimes it does wake up fine, I couldn't determine yet why/when it wakes up normally.

[Leann Ogasawara (leannogasawara)]

The Ubuntu Kernel Team is planning to move to the 2.6.27 kernel for the upcoming Intrepid Ibex 8.10 release. As a result, the kernel team would appreciate it if you could please test this newer 2.6.27 Ubuntu kernel. There are one of two ways you should be able to test:

1) If you are comfortable installing packages on your own, the linux-image-2.6.27-* package is currently available for you to install and test.

--or--

2) The upcoming Alpha5 for Intrepid Ibex 8.10 will contain this newer 2.6.27 Ubuntu kernel. Alpha5 is set to be released Thursday Sept 4. Please watch http://www.ubuntu.com/testing for Alpha5 to be announced. You should then be able to test via a LiveCD.

Please let us know immediately if this newer 2.6.27 kernel resolves the bug reported here or if the issue remains. More importantly, please open a new bug report for each new bug/regression introduced by the 2.6.27 kernel and tag the bug report with 'linux-2.6.27'. Also, please specifically note if the issue does or does not appear in the 2.6.26 kernel. Thanks again, we really appreicate your help and feedback.

[jkyamog (jkyamog)]

I would like to report that this is fine with the latest hardy kernel. Sorry laptop is enroute to acer service center, I don't have further details of the version, etc. However we have been suspending the laptop for the last week and it fine with the latest stock hardy kernel.

How about the others, is suspending now working stable now?

[Leann Ogasawara (leannogasawara)]

Thanks for the update. I'm tentatively marking this "Fix Released" per the last set of comments. Simon, since you are the original bug repoter, if this is not fixed for you please reopen this report by setting the status back to "New". Thanks.

[CPKS (c-1)]

Resume works fine under Intrepid Alpha with 2.6.27-4-generic on my Acer 5620Z (although I think it should be an option whether the wireless network is switched off - it's hell to get it going again!).

[taka k. (scar)]

this is not related or a dupe of 358898?

[POTA (jjdc)]

Issue resolved by updating to the latest BIOS 1.16. Tested Ok on Acer aspire 4315 using Ubuntu 11.04 and PClinuxOS KDE 2011 09.

Notes:
I'm able to reproduce the problem with the old BIOS 1.08.
Only Ubuntu 8.10 worked Ok for me using the old BIOS, see http://www.hbclinux.net.nz/acer4315-810.html