Udo Wolter wrote: > On Mon, 3 May 2004, Udo Wolter wrote: > > > Ok, it is also more stable with 2.6.6rc3. I haven't made it yet to > > switch all IRQs to edge triggered (how to do that ? Is there a HOWTO > > for the APIC-IRQ-stuff ?), but with noapic I have all IRQs at XT-PIC. > > Going on with my monologue: > > It also crashes when recording and watching at the same time. > Just having pci=noacpi and acpi=ht also doesnt give me only > edge-triggered IRQs. They still are on level and DEBI-messages
IMHO this edge-triggered irq foobar is bogus. Edge triggered irqs are legacy/ISA-bus stuff, as they prevent reliable irq sharing. PCI uses level triggered irqs only. > are running through the log. Is there anyone else using an av7110 > card and a hyperthreading/SMP 2.6 kernel ? it seems that this > driver definitely isn't capable of doing a correct job in SMP > systems...:( I'm doing some code review and some thinking. There must be a locking or logical bug in av7110.c debiirq() vs. gpioirq() wrt to SMP. Johannes -- Info: To unsubscribe send a mail to [EMAIL PROTECTED] with "unsubscribe linux-dvb" as subject.
