On 10/31/06, Dinesh <dbhat@xxxxxxxxx> wrote:
Hello, I have a problem with irqs. As soon our DVB card shares its IRQ with another device (in our case it's eth2), dmesg says this :
Am not sure if this is relevant in any possible way. But once when I plugged in a 3rd ethernet card, the Graphics card stopped working immediatly - Monitor says "No Signal". (There is no loose contact kinda mechanical stuff going on). So I am wondering if I faced a more serious version of the problem that you are facing. and the problem might in h/w only. I use an AMD 3000, with Gigabyte MB, NVidia Nforce3 chipset. Do u happen to use a similar MB/chipset? If so there might be some h/w issue.
irq 12: nobody cared! [<c0107c6a>] [<c0107d50>] [<c0107f60>] [<c0105f20>] [<c011992e>] [<c01199b7>] [<c0107f45>] [<c0105f20>] [<c01083de>] [<d081d7c0>] [<c0108020>] [<d081da23>] [<d081d7c0>] [<d081e80c>] [<c0211d15>] [<c0213183>] [<c024c26a>] [<c024e576>] [<c0209439>] [<c01590d9>] [<c0105db3>] handlers: [<d081d7c0>] Disabling IRQ #12 cat /proc/interrupts show this: CPU0 0: 96124 XT-PIC timer 2: 0 XT-PIC cascade 3: 2 XT-PIC serial 4: 6012 XT-PIC serial 5: 63 XT-PIC eth1 8: 0 XT-PIC rtc 10: 350 XT-PIC eth0 12: 300000 XT-PIC eth2, DVB Master Q/i 14: 1235 XT-PIC ide0 NMI: 0 ERR: 0 We tried to change kernel versions, from 2.6.9 to 2.6.18, to change e100 drivers, but it won't fix the issue. Does anyone have any idea or solutions? I used noirqdebug, irqpoll, noacpi options already but in vain. Can anyone guide me in the right direction please? Thanks, Dinesh -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/
-- There is only one success - to be able to spend your life in your own way. -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/