On Wed, 2009-03-11 at 00:36 +0100, Arno J. Klaassen wrote: > John Baldwin <jhb_at_freebsd.org> writes: > > > On Tuesday 10 March 2009 3:00:00 pm Arno J. Klaassen wrote: > >> John Baldwin <jhb_at_freebsd.org> writes: > >> > >> > On Tuesday 10 March 2009 10:08:59 am Arno J. Klaassen wrote: > >> >> > >> >> Hello, > >> >> > >> >> when upgrading this morning from a March 1 -current, if_bge > >> >> stopped working (and irq256: bge0 not showing up in > >> >> vmstat -i ). Setting hw.pci.enable_msi="0" makes it work again. > >> > > >> > Can you get a verbose dmesg (boot -v) with MSI enabled? > > > > Ok, so you are getting MSI interrupts assigned and routed ok. Can you try > > disabling the code that sets the INTx_MASK flag in the PCI command register > > in sys/dev/pci/pci.c:pci_setup_intr()? > > grr : "rid" sure is 1 for the if_bge interrupt. Please tell me which > lines of code set the INTx_MASK flag. Thanx, more tomorrow. if rid is 0, the chip should be using INTx. if rid > 0 then it should be using MSI. } mte->mte_handlers++; } #if 0 /* Comment this out/* /* Make sure that INTx is disabled if we are using MSI/MSIX */ pci_set_command_bit(dev, child, PCIM_CMD_INTxDIS); #endif bad: if (error) { (void)bus_generic_teardown_intr(dev, child, irq, cookie); return (error); robert. > Arno > _______________________________________________ > freebsd-current_at_freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org" -- Robert Noland <rnoland_at_FreeBSD.org> FreeBSD
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