At Sat, 08 Sep 2012 14:59:09 +0100, Chris Rankin wrote: > > Hi, > > I have recently added a Radeon HD4670 to one of my older PCs, and have > noticed > that it has IRQ trouble when I try to enable the HDMI audio: > > irq 17: nobody cared (try booting with the "irqpoll" option) > Pid: 0, comm: swapper/0 Not tainted 3.5.3 #2 > Call Trace: > [<c1063806>] ? __report_bad_irq+0x11/0x94 > [<c1063a2d>] ? note_interrupt+0x120/0x19b > [<c1062325>] ? handle_irq_event_percpu+0xe8/0xfb > [<c1062361>] ? handle_irq_event+0x29/0x40 > [<c10640fc>] ? handle_level_irq+0x93/0x93 > [<c1064163>] ? handle_fasteoi_irq+0x67/0x90 > <IRQ> [<c1003625>] ? do_IRQ+0x2e/0x83 > [<c1229829>] ? common_interrupt+0x29/0x30 > [<c106007b>] ? audit_update_watch+0x59/0x285 > [<c1007479>] ? default_idle+0x23/0x3b > [<c1007b38>] ? cpu_idle+0x4b/0x7e > [<c1314877>] ? start_kernel+0x2a4/0x2a7 > handlers: > [<f8c97b75>] azx_interrupt [snd_hda_intel] > Disabling IRQ #17 > > This is frequently followed by KMS trouble too: > > irq 16: nobody cared (try booting with the "irqpoll" option) > Pid: 0, comm: swapper/0 Not tainted 3.5.3 #2 > Call Trace: > [<c1063806>] ? __report_bad_irq+0x11/0x94 > [<c1063a2d>] ? note_interrupt+0x120/0x19b > [<c1062325>] ? handle_irq_event_percpu+0xe8/0xfb > [<c1062361>] ? handle_irq_event+0x29/0x40 > [<c10640fc>] ? handle_level_irq+0x93/0x93 > [<c1064163>] ? handle_fasteoi_irq+0x67/0x90 > <IRQ> [<c1003625>] ? do_IRQ+0x2e/0x83 > [<c1229829>] ? common_interrupt+0x29/0x30 > [<c106007b>] ? audit_update_watch+0x59/0x285 > [<c1007479>] ? default_idle+0x23/0x3b > [<c1007b38>] ? cpu_idle+0x4b/0x7e > [<c1314877>] ? start_kernel+0x2a4/0x2a7 > handlers: > [<f818bfb3>] radeon_driver_irq_handler_kms [radeon] > [<f81fe55f>] usb_hcd_irq [usbcore] > Disabling IRQ #16 > > The PCI entries are: > > 01:00.1 Audio device: ATI Technologies Inc RV710/730 > Subsystem: ATI Technologies Inc RV710/730 > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- > Stepping- SERR- FastB2B- DisINTx- > Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- > <TAbort- <MAbort- >SERR- <PERR- INTx- > Latency: 64 (2000ns min), Cache Line Size: 64 bytes > Interrupt: pin B routed to IRQ 17 > Region 0: Memory at ff8ec000 (32-bit, non-prefetchable) [size=16K] > Capabilities: [50] Power Management version 3 > Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA > PME(D0-,D1-,D2-,D3hot-,D3cold-) > Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- > Kernel driver in use: snd_hda_intel > > and: > > 01:00.0 VGA compatible controller: ATI Technologies Inc RV730 Pro AGP [Radeon > HD > 4600 Series] (prog-if 00 [VGA controller]) > Subsystem: ATI Technologies Inc Device 0028 > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- > Stepping- SERR+ FastB2B- DisINTx- > Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- > <TAbort- <MAbort- >SERR- <PERR- INTx+ > Latency: 64 (2000ns min), Cache Line Size: 64 bytes > Interrupt: pin A routed to IRQ 16 > Region 0: Memory at e0000000 (32-bit, prefetchable) [size=256M] > Region 1: I/O ports at ec00 [size=256] > Region 2: Memory at ff8f0000 (32-bit, non-prefetchable) [size=64K] > Expansion ROM at ff800000 [disabled] [size=128K] > Capabilities: [50] Power Management version 3 > Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA > PME(D0-,D1-,D2-,D3hot-,D3cold-) > Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- > Capabilities: [58] AGP version 3.0 > Status: RQ=256 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- > HTrans- > 64bit- FW+ AGP3+ Rate=x4,x8 > Command: RQ=32 ArqSz=2 Cal=0 SBA+ AGP+ GART64- 64bit- FW- > Rate=x8 > Kernel driver in use: radeon > > Does anyone have any suggestions, please?
Did you try any workaround boot options such as irqpoll, pci=nocrs or whatever? Takashi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

