From mboxrd@z Thu Jan 1 00:00:00 1970 From: Santiago Garcia Mantinan Subject: Re: acpi breaking synaptics mouse support on Acer Travelmate 260 Date: Sat, 23 Aug 2003 20:47:18 +0200 Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <20030823184718.GA3780@man.beta.es> References: <20030820210235.GD5127@man.beta.es> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: hgfelger-9nAOAgdJVo4b1SvskN2V4Q@public.gmane.org Cc: Peter Osterlund , acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org Hi! I've been testing today with 2.6.0test4 to see if things were going any better, the problem is still there but the mouse seems to recover faster of the problem, which makes me think... could it be that this very same problem was also happening on 2.4 but I wasn't noticing it because no errors were appearing on dmesg as the driver is no in the kernel? > maybe your interrupts are routed differently depending on acpi compiled in > or not. Yes, seems so. > What does > cat /proc/interrupts > differ for both setups? The only diff I can see on the /proc/interrupts is that acpi, wich was sharing irq 9 with the sound card and the cardbus adapter is not shown on no-acpi system and the sound and carbus adapter are on irq 10 now, also eth0 is on irq 5 using acpi and on irq 11 without acpi. However, if I look at lspci changing from acpi to noacpi I can see that: vga & usb go from irq 9 to 11 the other usb port goes from 5 to 11 the ide goes from 255 to 11 (there is a message on dmesg about the 255 thing) SMBus goes from 9 to 10 sound card/modem go from 9 to 10 ethernet goes from 5 to 11 cardbus goes from 9 to 10 Some things like the modem,usb,smbus, ... were not shown on interrupts because I don't have a driver loaded for them. BTW, ide does appear on /proc/interrupts at irqs 14 and 15 as usual. > What are the respectively acpi-versions? > cat /proc/acpi/info |grep version On 2.4.22, which works ok, we have 20030619 and on 2.6.0 all of them fail, and I have tried up to test4 (20030813). > Did you check the /var/log/boot.msg for error-messages, especially related > to ACPI? I suppose you mean the kernel messages log, if I look at dmesg or the kernel messages log the only weird thing I can see is the message I said before about the ide irq: ACPI: No IRQ known for interrupt pin A of device 0000:00:1f.1 - using IRQ 255 I have tried running with pci=noacpi and the only change was that this message about the ide irq is not there anymore, the irqs I get assigned this way are the same I get without acpi, of course, but the problem is still there. I guess this means that the problem is not the irq assignement. I don't know what else I can say or try. If you need any more info just ask for it. Thanks for your help. Regards... -- Manty/BestiaTester -> http://manty.net ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here:http://www.vmware.com/wl/offer/358/0