Fabrício, Do$ cat /proc/interruptswhich will show any modules also sharing regulation under the same IRQYou can try Blacklisting just those modules, or more broadly manyother functions which might be competing foo resources. I've justsend an instruction set entitled : Discover edits and blacklisting On Wed, Aug 13, 2008 at 3:31 PM, Fabrício Ceolin <fabceolin@xxxxxxxxx> wrote:> Hi Bjors and Jacques,>> My BIOS dont't have this option. This is a MSI 945GC-M5, very cheap motherboard.>> Thanks!> On Wed, Aug 13, 2008 at 4:23 PM, Bjorn Wielens <uniacke1@xxxxxxxx> wrote:>> Hi,>> Jacques made a good point- Do you have an option to>> set the OS type in your BIOS? If so, set it to>> 'NON-PNP OS' or 'OTHER'.>> Bjorn.>>>>>> --- Fabrício Ceolin <fabceolin@xxxxxxxxx> wrote:>>>>> Hi Bjorn,>>>>>> With IOAPIC Disabled and no extra kernel parameters,>>> the kernel hangs>>> trying to make a sata driver work.>>> WIth IOAPIC Enables with MPS 1.4 and no extra kernel>>> parameters, the>>> system boot smoothly but the modem doesn't work.>>>>>> At now, I'm giving up to use a 11c1:1040 driver,>>> because it's hangs>>> with all tried options.>>>>>> Coming back to>>>>> http://linmodems.technion.ac.il/packages/ltmodem/sv92/agrsm-20080203.tar.gz,>>> the modem works when I do: rmmod r8169 (Realtek>>> Semiconductor Co.,>>> Ltd. RTL8111/8168B PCI Express Gigabit Ethernet>>> controller (rev 01))>>> and screen /dev/ttyAGS3 57600.>>>>>> Maybe, creating a script to remove a ethernet>>> module, I have a>>> "palliative" solution. But, I'll continue trying>>> everything work>>> together.>>>>>> I thinking about study the source. Are there some>>> hits to start?>>>>>> Thanks>>>>>> On Wed, Aug 13, 2008 at 3:13 PM, Bjorn Wielens>>> <uniacke1@xxxxxxxx> wrote:>>> > IRQs cannot be assigned by source code- that is>>> done>>> > by the BIOS.>>> > There are two things you should try for that>>> setting:>>> > either disabled, or enabled with MPS set to 1.4.>>> > Let us know,>>> > Bjorn.>>> >>>> >>>> >>>> > --- Fabrício Ceolin <fabceolin@xxxxxxxxx> wrote:>>> >>>> >> Hi,>>> >>>>> >> My BIOS have an option:>>> >> IOAPIC Function [Enable/Disable]>>> >> Is it enabled or disabled? If enables, which>>> version>>> >> of MPS Table>>> >> Version I should use: [1.1/1.4]>>> >>>>> >> Thanks>>> >>>>> >> On Wed, Aug 13, 2008 at 2:50 PM, Fabrício Ceolin>>> >> <fabceolin@xxxxxxxxx> wrote:>>> >> > Hi Bjorn,>>> >> >>>> >> > Make sense combine pci=routeirq, pci=noacpi or>>> >> noacpi options?>>> >> >>>> >> > At now, I'm trying the driver with ALSA15>>> suffix,>>> >> with your>>> >> > suggestions, but no success.>>> >> > When I use pci=routeirq, the modem change the>>> IRQ,>>> >> but still IRQ>>> >> > sharing with other device.>>> >> >>>> >> > Are there some way to hardcoded IRQs, changing>>> >> sources files?>>> >> >>>> >> > I changed debug options on serial26.c, but the>>> >> machine freeze before>>> >> > any messages appears (I tryied to use the>>> serial>>> >> with command screen>>> >> > /dev/ttyAGS3 57600)>>> >> >>>> >> > Thanks>>> >> > On Wed, Aug 13, 2008 at 1:21 PM, Bjorn Wielens>>> >> <uniacke1@xxxxxxxx> wrote:>>> >> >> Hi Fabricio,>>> >> >> Hmm.. You make an interesting point when you>>> say>>> >> it is>>> >> >> caused by IRQ sharing...>>> >> >> There are a couple of approaches you can take:>>> >> >> 1. Move the modem card to another slot in the>>> PC,>>> >> if>>> >> >> possible... though it sounds like you've>>> already>>> >> tried>>> >> >> that.>>> >> >> 2. Try adding 'pci=routeirq' to the kernel>>> >> argument>>> >> >> line at boot,>>> >> >> or 3. add 'pci=noacpi' to the kernel argument>>> >> line at>>> >> >> boot.>>> >> >> The first may or may not change the modem's>>> IRQ,>>> >> >> depending on your BIOS.>>> >> >> The second is a special IRQ setting for PCI>>> >> devices>>> >> >> that may alleviate the problem,>>> >> >> and the fourth tells the kernel NOT to use>>> ACPI>>> >> to>>> >> >> configure the devices on the PCI bus... so>>> >> hopefully>>> >> >> it's smart enough not to set up the modem to>>> >> share an>>> >> >> IRQ.>>> >> >> If that still doesn't work, you may be able to>>> do>>> >> it>>> >> >> with 'noacpi' on the kernel argument line, but>>> >> shut>>> >> >> down/suspend etc. may not work as expected>>> when>>> >> this>>> >> >> option is enabled. If that STILL fails, try>>> >> booting>>> >> >> your kernel in 'failsafe' mode to see if it>>> still>>> >> >> hangs.>>> >> >>>>> >> >> Also note that the Agrsm driver is VERY picky>>> >> about>>> >> >> ALSA versions... If your kernel shipped with>>> ALSA>>> >> >> 1.0.15 or below, I would suggest reverting to>>> >> that>>> >> >> version and using the package with the ALSA15>>> >> suffix,>>> >> >> which may also help the issue. I've had kernel>>> >> OOPses>>> >> >> from stray ALSA drivers in /lib/modules that>>> were>>> >> of a>>> >> >> different version.>>> >> >> Best,>>> >> >> Bjorn.>>> >> >>>>> >> >> --- Fabrício Ceolin <fabceolin@xxxxxxxxx>>>> wrote:>>> >> >>>>> >> >>> Hi Bjorn,>>> >> >>>>>> >> >>> Thanks!>>> >> >>>>>> >> >>> On Wed, Aug 13, 2008 at 12:10 PM, Bjorn>>> Wielens>>> >> >>> <uniacke1@xxxxxxxx> wrote:>>> >> >>> > Hi,>>> >> >>> > I've had the lockup myself a few times, but>>> I>>> >> >>> can't>>> >> >>> > figure out what the problem was.. and since>>> >> then>>> >> >>> it's>>> >> >>> > gone away, so I can't re-create it.>>> >> >>> >>>> >> >>> If you want, I can give you a ssh login! (But>>> we>>> >> >>> must chat with>>> >> >>> instant messager, because PC freeze when>>> drivers>>> >> up)>>> >> >>>>>> >> >>> > Which driver tarball did you use?>>> >> >>> > You were right that you need to patch the>>> >> >>> > snd-hda-intel module, though I don't know>>> if>>> >> it>>> >> >>> will>>> >> >>> > be used in your case.>>> >> >>> >>>> >> >>> My kernel is 2.6.22, with alsa 1.0.17>>> instaled>>> >> after>>> >> >>> (on>>> >> >>> /lib/modules/2.6.22-14-generic/updates), so I>>> >> used>>> >> >>>>>> >> >>>>> >>>>> >>>>>> http://linmodems.technion.ac.il/packages/ltmodem/11c11040/agrsm-HDA-20080721.tar.bz2>>> >> >>>>>> >> >>> Remember that my modem is a 11c1:0620!>>> >> >>>>>> >> >>> > Is this a PCI card or a modem that is>>> attached>>>>> === message truncated ===>>>>>>>> __________________________________________________________________>> Ask a question on any topic and get answers from real people. Go to Yahoo! Answers and share what you know at http://ca.answers.yahoo.com>>>>>> --> Fabrício Ceolin> ulevel.com>
