Hey anville, I think you are onto something. Using modprobe to remove tpm_infineon worked for me as well... sort of. At least in the sense that I was finally able to put my laptop to sleep (I too am on a 32bit intel mac... a MacbookPro 1,1).
Problem is I can't wake it up once its asleep and have to hard reset. Need to do some more learning to figure out how to find and read whats breaking now. Any tips? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1068839 Title: Module tpm_infineon prevents kernel suspend Status in linux package in Ubuntu: Confirmed Bug description: version_signature: Ubuntu 3.5.0-17.28-generic 3.5.5 WORKAROUND: Immediately prior to suspending: modprobe -r tpm_infineon part of kernel log when it's not working: Oct 19 15:46:37 loki kernel: [ 2145.963934] PM: Syncing filesystems ... done. Oct 19 15:46:37 loki kernel: [ 2146.491439] PM: Preparing system for mem sleep Oct 19 15:46:42 loki kernel: [ 2146.500216] Freezing user space processes ... (elapsed 0.01 seconds) done. Oct 19 15:46:42 loki kernel: [ 2146.516247] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. Oct 19 15:46:42 loki kernel: [ 2146.532168] PM: Entering mem sleep Oct 19 15:46:42 loki kernel: [ 2146.532438] Suspending console(s) (use no_console_suspend to debug) Oct 19 15:46:42 loki kernel: [ 2146.576414] sd 2:0:1:0: >[sda] Synchronizing SCSI cache Oct 19 15:46:42 loki kernel: [ 2146.577467] tpm_inf_pnp 00:03: >saving TPM state Oct 19 15:46:42 loki kernel: [ 2146.595089] tpm_inf_pnp 00:03: >Timeout while clearing FIFO Oct 19 15:46:42 loki kernel: [ 2146.595092] tpm_inf_pnp 00:03: >error while saving TPM state Oct 19 15:46:42 loki kernel: [ 2146.595103] legacy_suspend(): pnp_bus_suspend+0x0/0x70 returns -5 Oct 19 15:46:42 loki kernel: [ 2146.595123] PM: Device 00:03 failed to suspend: error -5 Oct 19 15:46:42 loki kernel: [ 2146.813354] sd 2:0:1:0: >[sda] Stopping disk Oct 19 15:46:42 loki kernel: [ 2146.948595] PM: suspend of drv:sd dev:2:0:1:0 complete after 372.190 msecs Oct 19 15:46:42 loki kernel: [ 2146.948642] PM: Some devices failed to suspend Oct 19 15:46:42 loki kernel: [ 2146.951168] sd 2:0:1:0: >[sda] Starting disk log information when tpm_infineon is loaded: Oct 19 16:01:35 loki kernel: [ 3044.447305] tpm_inf_pnp 00:03: >Found TPM with ID IFX0101 Oct 19 16:01:35 loki kernel: [ 3044.447375] tpm_inf_pnp 00:03: >TPM found: config base 0x4e, data base 0x4700, chip version 0x000b, vendor id 0x15d1 (Infineon), product id 0x000b (SLB 9635 TT 1.2) part of successful suspend behavior after "modprobe -r tpm_infineon": Oct 19 16:10:58 loki kernel: [ 3603.184426] PM: Syncing filesystems ... done. Oct 19 16:10:58 loki kernel: [ 3603.194924] PM: Preparing system for mem sleep Oct 19 16:12:32 loki kernel: [ 3603.211750] Freezing user space processes ... (elapsed 0.01 seconds) done. Oct 19 16:12:32 loki kernel: [ 3603.228207] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. Oct 19 16:12:32 loki kernel: [ 3603.244163] PM: Entering mem sleep Oct 19 16:12:32 loki kernel: [ 3603.244428] Suspending console(s) (use no_console_suspend to debug) Oct 19 16:12:32 loki kernel: [ 3603.248241] sd 2:0:1:0: >[sda] Synchronizing SCSI cache Oct 19 16:12:32 loki kernel: [ 3603.249462] ata_piix 0000:00:1f.1: >power state changed by ACPI to D3 Oct 19 16:12:32 loki kernel: [ 3603.249691] pciehp 0000:00:1c.0:pcie04: >pciehp_suspend ENTRY Oct 19 16:12:32 loki kernel: [ 3603.264125] pciehp 0000:00:1c.1:pcie04: >pciehp_suspend ENTRY Oct 19 16:12:32 loki kernel: [ 3603.368026] PM: suspend of drv:snd_hda_intel dev:0000:00:1b.0 complete after 118.325 msecs Oct 19 16:12:32 loki kernel: [ 3603.368177] sd 2:0:1:0: >[sda] Stopping disk Oct 19 16:12:32 loki kernel: [ 3603.506384] PM: suspend of drv:sd dev:2:0:1:0 complete after 258.143 msecs Oct 19 16:12:32 loki kernel: [ 3603.506405] PM: suspend of drv:scsi dev:target2:0:1 complete after 258.068 msecs Oct 19 16:12:32 loki kernel: [ 3603.506413] PM: suspend of drv:scsi dev:host2 complete after 257.796 msecs Oct 19 16:12:32 loki kernel: [ 3603.506450] PM: suspend of drv: dev:ata3 complete after 257.767 msecs Oct 19 16:12:32 loki kernel: [ 3603.520041] PM: suspend of drv:ata_piix dev:0000:00:1f.2 complete after 270.699 msecs Oct 19 16:12:32 loki kernel: [ 3603.600043] PM: suspend of drv:radeon dev:0000:01:00.0 complete after 350.769 msecs Oct 19 16:12:32 loki kernel: [ 3603.600065] PM: suspend of drv:pcieport dev:0000:00:01.0 complete after 350.332 msecs Oct 19 16:12:32 loki kernel: [ 3603.600088] PM: suspend of drv: dev:pci0000:00 complete after 350.294 msecs Oct 19 16:12:32 loki kernel: [ 3603.600104] PM: suspend of devices complete after 355.380 msecs Oct 19 16:12:32 loki kernel: [ 3603.600106] PM: suspend devices took 0.356 seconds Oct 19 16:12:32 loki kernel: [ 3603.600357] PM: late suspend of devices complete after 0.248 msecs Oct 19 16:12:32 loki kernel: [ 3603.756255] ehci_hcd 0000:00:1d.7: >wake-up capability enabled by ACPI Oct 19 16:12:32 loki kernel: [ 3603.772096] uhci_hcd 0000:00:1d.3: >wake-up capability enabled by ACPI Oct 19 16:12:32 loki kernel: [ 3603.772144] uhci_hcd 0000:00:1d.2: >wake-up capability enabled by ACPI Oct 19 16:12:32 loki kernel: [ 3603.772191] uhci_hcd 0000:00:1d.1: >wake-up capability enabled by ACPI Oct 19 16:12:32 loki kernel: [ 3603.772238] uhci_hcd 0000:00:1d.0: >wake-up capability enabled by ACPI Oct 19 16:12:32 loki kernel: [ 3603.772495] PM: noirq suspend of devices complete after 172.135 msecs Oct 19 16:12:32 loki kernel: [ 3603.772712] ACPI: Preparing to enter system sleep state S3 Oct 19 16:12:32 loki kernel: [ 3603.784067] PM: Saving platform NVS memory Oct 19 16:12:32 loki kernel: [ 3603.788633] Disabling non-boot CPUs ... Oct 19 16:12:32 loki kernel: [ 3603.892063] CPU 1 is now offline Oct 19 16:12:32 loki kernel: [ 3603.892562] Extended CMOS year: 2000 Oct 19 16:12:32 loki kernel: [ 3603.892562] ACPI: Low-level resume complete Oct 19 16:12:32 loki kernel: [ 3603.892562] PM: Restoring platform NVS memory Oct 19 16:12:32 loki kernel: [ 3603.892562] Extended CMOS year: 2000 Oct 19 16:12:32 loki kernel: [ 3603.892562] Enabling non-boot CPUs ... Oct 19 16:12:32 loki kernel: [ 3603.892562] Booting Node 0 Processor 1 APIC 0x1 Oct 19 16:12:32 loki kernel: [ 3603.790078] Initializing CPU#1 Oct 19 16:12:32 loki kernel: [ 3603.790078] Disabled fast string operations Oct 19 16:12:32 loki kernel: [ 3603.908074] CPU1 is up Oct 19 16:12:32 loki kernel: [ 3603.910256] ACPI: Waking up from system sleep state S3 ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: linux-image-3.5.0-17-generic 3.5.0-17.28 ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5 Uname: Linux 3.5.0-17-generic i686 ApportVersion: 2.6.1-0ubuntu3 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: lynn 1733 F.... pulseaudio Date: Fri Oct 19 15:41:36 2012 HibernationDevice: RESUME=UUID=454dacf6-85a8-45b8-a82c-8f5b1f3ac322 InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release i386 (20121017.2) MachineType: Apple Computer, Inc. iMac4,1 ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-17-generic root=UUID=5e9d9a37-0bc2-4691-ad20-b1ed266ded69 ro crashkernel=384M-2G:64M,2G-:128M quiet splash PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-3.5.0-17-generic N/A linux-backports-modules-3.5.0-17-generic N/A linux-firmware 1.95 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/12/06 dmi.bios.vendor: Apple Computer, Inc. dmi.bios.version: IM41.88Z.0055.B08.0610121350 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Mac-F42787C8 dmi.board.vendor: Apple Computer, Inc. dmi.board.version: PVT dmi.chassis.asset.tag: Asset Tag dmi.chassis.type: 13 dmi.chassis.vendor: Apple Computer, Inc. dmi.chassis.version: Mac-F42787C8 dmi.modalias: dmi:bvnAppleComputer,Inc.:bvrIM41.88Z.0055.B08.0610121350:bd10/12/06:svnAppleComputer,Inc.:pniMac4,1:pvr1.0:rvnAppleComputer,Inc.:rnMac-F42787C8:rvrPVT:cvnAppleComputer,Inc.:ct13:cvrMac-F42787C8: dmi.product.name: iMac4,1 dmi.product.version: 1.0 dmi.sys.vendor: Apple Computer, Inc. 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