We have a new patch slated for Lucid that will time how long each device takes to resume (for example, nvidia binary graphics can take 5 s to resume, while other devices may take milliseconds). Unfortunately, the patch is not yet available in any lucid kernel (it will be in the next lucid kernel though). In the meantime, we have a test kernel ppa that we've been using to try out the .33 drm stack, which will also be included in lucid. The test kernels have the timing patch as well. Please test with the kernel and attach your dmesg after resuming. The kernel ppa can be found at: https://launchpad.net/~apw/+archive/red.
Thanks -- MacBook Pro: very slow resume from S3 suspend-to-ram https://bugs.launchpad.net/bugs/490742 You received this bug notification because you are a member of Mactel Support, which is the registrant for Mactel Support. Status in The Linux Kernel: New Status in Mactel Support: New Status in “linux” package in Ubuntu: Incomplete Bug description: I tried: User switching menu -> Suspend sudo /etc/acpi/sleep.sh force echo mem | sudo tee -a /sys/power/state In all of these cases, it takes over 20 seconds to wake up the devices. I tried removing a couple of modules that seemed to be possible culprits, but that did not help. At this point I don't know how to debug this further. This is a regression, since resume was quite zippy in 9.04. Help? ProblemType: Bug Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: lesha 1751 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'NVidia'/'HDA NVidia at 0xdf480000 irq 21' Mixer name : 'Realtek ALC889A' Components : 'HDA:10ec0885,106b4000,00100103' Controls : 36 Simple ctrls : 20 Date: Tue Dec 1 01:08:44 2009 DistroRelease: Ubuntu 9.10 HibernationDevice: RESUME=UUID=7fc14978-2608-4a11-8dc9-dbda0c94df9c InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027) MachineType: Apple Inc. MacBookPro5,1 NonfreeKernelModules: wl nvidia Package: linux-image (not installed) ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-15-generic root=UUID=cbb3b5a0-7470-40a4-977b-fc110c9d4919 ro quiet splash ProcEnviron: LANG=en_US.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.31-15.50-generic RelatedPackageVersions: linux-backports-modules-2.6.31-15-generic N/A linux-firmware 1.25 RfKill: 1: hci0: Bluetooth Soft blocked: no Hard blocked: no SourcePackage: linux-meta Uname: Linux 2.6.31-15-generic x86_64 dmi.bios.date: 02/03/09 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBP51.88Z.007E.B00.0902031928 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-F42D86A9 dmi.board.vendor: Apple Inc. dmi.board.version: Proto dmi.chassis.asset.tag: Asset Tag# dmi.chassis.type: 8 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-F42D86A9 dmi.modalias: dmi:bvnAppleInc.:bvrMBP51.88Z.007E.B00.0902031928:bd02/03/09:svnAppleInc.:pnMacBookPro5,1:pvr1.0:rvnAppleInc.:rnMac-F42D86A9:rvrProto:cvnAppleInc.:ct8:cvrMac-F42D86A9: dmi.product.name: MacBookPro5,1 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. _______________________________________________ Mailing list: https://launchpad.net/~mactel-support Post to : mactel-support@lists.launchpad.net Unsubscribe : https://launchpad.net/~mactel-support More help : https://help.launchpad.net/ListHelp
