Messages in this thread Patch in this message | | | Date | Tue, 10 Feb 2004 20:05:35 +0100 | From | Takashi Iwai <> | Subject | Re: irq 7: nobody cared! (intel8x0 sound / 2.6.2-rc3-mm1) |
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At Tue, 10 Feb 2004 19:26:19 +0200, Lenar Lõhmus wrote: > > Takashi Iwai wrote: > > > > >could you check the status register value when this happens with the > >attached patch? > > > > > It never happened after applying this patch (not the right circumstances > I think). It always printed this: > > intel8x0: ignored irq, status = 0x300100, sta_mask = 0xf0 > > And sound worked. > > Today discovered this message from dmesg: > > intel8x0: ignored irq, status = 0x300100, sta_mask = 0xf0 > intel8x0: ignored irq, status = 0x300100, sta_mask = 0xf0 > intel8x0: ignored irq, status = 0x300100, sta_mask = 0xf0 > irq 7: nobody cared!
ok then really some unknown status bits are set. the attached patch should fix this problem anyway.
Takashi --- linux/sound/pci/intel8x0.c 6 Feb 2004 17:47:49 -0000 1.115 +++ linux/sound/pci/intel8x0.c 10 Feb 2004 19:03:43 -0000 @@ -807,7 +807,7 @@ if (status) iputdword(chip, chip->int_sta_reg, status); spin_unlock(&chip->reg_lock); - return IRQ_NONE; + return IRQ_HANDLED(status); } for (i = 0; i < chip->bdbars_count; i++) {
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