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[Colin D Bennett <colin@xxxxxxxxxxx>]

The problems demoneivo reports from Karmic sound really similar the
problems I experience on my MacBook since I upgraded to Karmic from
Jaunty.  Suspend/resume on Jaunty worked perfectly, but since upgrading
(full reinstall from scratch) to Karmic the system takes a variable
amount of time to resume when the lid is opened (from about 4 seconds to
about 30 seconds before even the text mode blinking cursor appears, then
within a second or so, the X desktop is shown).  But worse, my wireless
card stops working after a resume from suspend mode.  It simply doesn't
see my wireless network, or just can't connect (I'm not sure which).  I
have to reboot to get my wireless working again.  Wired ethernet works
fine.  Occasionally (perhaps 5% of the time) the wireless actually does
work after resume.

Can anyone refer me to a more appropriate bug for my problem?  I want to
do whatever I can to help get this fixed in Lucid at least... it is
*really* frustrating that suspend/resume works fine in Jaunty but has
regressed in Karmic, and according to demoneivo has regressed even more
in Lucid!  This is terrrible.

-- 
Linux Kernel 2.6.32-5 completely fails to resume on Macbook 5.1
https://bugs.launchpad.net/bugs/488720
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: Confirmed

Bug description:
Linux Kernel 2.6.32-5 completely fails to resume in my Macbook 5.1
I am reporting this bug, because with previous version of this kernel (2.6.32-*), resume was long and sometimes machine went back to suspend but it always succed in resuming.
Now, it is impossible to resume because the screen stays black and I am oblige to force the shutdown with the power button
I am on:
Ubuntu lucid (development branch)
10.04

ProblemType: Bug
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  demoneivo   1968 F.... pulseaudio
CRDA: Error: [Errno 2] Nessun file o directory
Card0.Amixer.info:
 Card hw:0 'NVidia'/'HDA NVidia at 0xd3380000 irq 16'
   Mixer name	: 'Realtek ALC889A'
   Components	: 'HDA:10ec0885,106b3f00,00100103'
   Controls      : 36
   Simple ctrls  : 20
Date: Thu Nov 26 12:50:26 2009
DistroRelease: Ubuntu 10.04
HibernationDevice: RESUME=UUID=cc355bac-f00f-457c-99b0-4ddbb235f90e
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MachineType: Apple Inc. MacBook5,1
NonfreeKernelModules: wl nvidia
Package: linux-image-2.6.32-5-generic 2.6.32-5.6
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-5-generic root=UUID=2a913905-8671-4792-b1a6-c335d9cb798d ro quiet splash
ProcEnviron:
 LANG=it_IT.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-5.6-generic
Regression: Yes
RelatedPackageVersions: linux-firmware 1.25
Reproducible: Yes
RfKill:
 0: hci0: Bluetooth
 	Soft blocked: no
 	Hard blocked: no
SourcePackage: linux
Tags:  regression-potential
TestedUpstream: Yes
Uname: Linux 2.6.32-5-generic x86_64
dmi.bios.date: 10/29/08
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MB51.88Z.0073.B06.0810291326
dmi.board.asset.tag: Base Board Asset Tag#
dmi.board.name: Mac-F42D89C8
dmi.board.vendor: Apple Inc.
dmi.board.version: Proto
dmi.chassis.asset.tag: Asset Tag#
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-F42D89C8
dmi.modalias: dmi:bvnAppleInc.:bvrMB51.88Z.0073.B06.0810291326:bd10/29/08:svnAppleInc.:pnMacBook5,1:pvr1.0:rvnAppleInc.:rnMac-F42D89C8:rvrProto:cvnAppleInc.:ct10:cvrMac-F42D89C8:
dmi.product.name: MacBook5,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.