From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ari Pollak Subject: Re: S1 and S3 on IBM Thinkpad don't work Date: Thu, 11 Nov 2004 01:18:36 -0500 Message-ID: References: <200411100001.15678.bernd-schubert@web.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <200411100001.15678.bernd-schubert-S0/GAf8tV78@public.gmane.org> Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org I'm having the same problem on my T41 on nearly identical hardware. I haven't had time to do any extensive testing, but even APM suspend/resume seems to be broken on 2.6.10-rc1-mm4 :( Bernd Schubert wrote: > Hello, > > I just submitted a bugzilla bugreport > (http://bugme.osdl.org/show_bug.cgi?id=3723) since the S1 mode doesn't work > *anymore*, see below for more details. Unfortunately S3 is also not working, > when it wakes up, it spins up the drive, neither the display nor the network > come up. Any help getting one of the modes working is highly appreciated. I'm > willing to add any wakeup, sounds, reading documentation, etc. from next > Monday on (not earlier as I'm on a conference from Thursday to Sunday). > > Thanks a lot in advance, > Bernd > > > > > Details about the S1 mode problem reported in Bugzilla: > > > Distribution: Debian > Hardware Environment: IBM Thinkpad R31 > Software Environment: > Problem Description: > > Before and with 2.6.2-rc2 S1 was (almost) working fine, only the display > didn't switch off. The next kernel I used was 2.6.5 and since this or a > version between 2.6.2-rc2 and 2.6.5 waking up from the S1 sleeping mode just > doesn't work anymore. > Sending it to sleep mode with "echo 1 >/proc/acpi/sleep" works as usual > (the display doesn't switch off as usual), but when it wakes up, the last line > it prints is: > > PCI: Setting latency timer of device 0000:00:1f.5 to 64 > > Afterwards no further keyboard input is possible and only a hard reset by > pressing the power button for 5 seconds works. > Possibly the other wakeup messages are also important, so I uploaded a digicam > screenshot > > http://www.pci.uni-heidelberg.de/tc/usr/bernd/downloads/R31_acpi/R31_S1_wake_up.jpg > > > It might be also interesting that this doens't happen, if I enable full > debugging via /proc/acpi/debug_level. Well, my whole screen is then > overwritten with lots of debugging messages, but after S1 sleeping, it wakes > up fine. > > > Steps to reproduce: > echo 1 >/proc/acpi/sleep > > > The dmesg, dmidecode, acpidmp, lspci and interrups files can be found at > http://www.pci.uni-heidelberg.de/tc/usr/bernd/downloads/R31_acpi/ > > ------------------------------------------------------- This SF.Net email is sponsored by: Sybase ASE Linux Express Edition - download now for FREE LinuxWorld Reader's Choice Award Winner for best database on Linux. http://ads.osdn.com/?ad_id=5588&alloc_id=12065&op=click