From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <47459517.20003@domain.hid> Date: Thu, 22 Nov 2007 06:41:27 -0800 From: Dennis Nguyen MIME-Version: 1.0 References: <2ff1a98a0711210140x39088655idf0339a49522fa73@domain.hid> <822923.79799.qm@domain.hid> <47450B49.2060907@domain.hid> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-help] xnintr_shirq_handler: IRQ11 not handled. Disable IRQ line. List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Jeroen Van den Keybus Cc: xenomai@xenomai.org Most of the times the RTnet/Xenomai disabled the IRQ right away. few time it ran for a while. It doesn't matter the system has single or 2 cards, it still have conflict IRQ. I tried to change the slot but it did not help. Thanks, Dennis Jeroen Van den Keybus wrote: > > The Xenomai disabled the interrupt when it saw the sharing. > > > I may have mislooked, but doesn't xnintr_shirq_handler only disable > the line after XNINTR_MAX_UNHANDLED problematic IRQs (which is by > default set to 1000) ? If you get the error immediately after loading > the driver, it looks like either the interrupt doesn't get properly > acknowledged in the I-pipe (after which the driver gets pounded by 999 > stray interrupts, causing it to return 'unhandled') or the driver > fails to acknowledge it on the card. > > > The NICs worked normally with 8139too.ko and 8139cp.ko drivers. > > > Ok. I think that means that at least no weird things happen in the > I-pipe or that the cards are defective (or poorly inserted in slot). > > > I have three difference types of PCs: pentium III 650 Mhz, Core2, and > AMD athlon 2Ghz. on different mother boards. All of them have > conflict > IRQs with xenomai and RTnet. I swapped the slots but it did not > changed. I'm thinking of giving the NICs fixed IRQ but I don't > know how. > > > As said before, you can only practically do that in the BIOS or using > ACPI. > > Does the rtnet driver work correctly with only one card ? > > > Jeroen. >