MacBook Pro: very slow resume from S3 suspend-to-ram
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linux |
New
|
Undecided
|
Unassigned | ||
Mactel Support |
New
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Won't Fix
|
Low
|
Unassigned |
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/
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,
Controls : 36
Simple ctrls : 20
Date: Tue Dec 1 01:08:44 2009
DistroRelease: Ubuntu 9.10
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MachineType: Apple Inc. MacBookPro5,1
NonfreeKernelMo
Package: linux-image (not installed)
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersionSign
RelatedPackageV
linux-
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.
dmi.board.
dmi.board.name: Mac-F42D86A9
dmi.board.vendor: Apple Inc.
dmi.board.version: Proto
dmi.chassis.
dmi.chassis.type: 8
dmi.chassis.vendor: Apple Inc.
dmi.chassis.
dmi.modalias: dmi:bvnAppleInc
dmi.product.name: MacBookPro5,1
dmi.product.
dmi.sys.vendor: Apple Inc.
This may or may not be a duplicate of this bug: /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/484183
https:/
It's unclear to me if it's an issue with the same driver, or a different driver, or how to track down the culprit.