Hello,
I have this problem with irq 7. There are many ERR interrupts as you can see in
the table below.
Count of errorneous is similar to count of radeon interrupts (since start of
system).
It appears in all kernels I tried (since 2.6.11.7).
CPU0
0: 367164 XT-PIC timer
1: 2397 XT-PIC i8042
2: 0 XT-PIC cascade
5: 5355 XT-PIC ATI IXP, eth0
8: 1 XT-PIC rtc
9: 163 XT-PIC acpi
10: 25595 XT-PIC ehci_hcd:usb1, ohci_hcd:usb2, ohci_hcd:usb3
11: 85385 XT-PIC radeon@pci:0000:01:05.0
12: 4991 XT-PIC i8042
14: 8576 XT-PIC ide0
15: 12774 XT-PIC ide1
NMI: 0
LOC: 367136
ERR: 82119
MIS: 0
without running X, there is no ERR (and also no irq 11).
Card:
01:05.0 VGA compatible controller: ATI Technologies Inc RS300M AGP [Radeon Mobility 9100IGP] (prog-if 00 [VGA])
Subsystem: ASUSTeK Computer Inc.: Unknown device 1902
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 64 (2000ns min), Cache Line Size 10
Interrupt: pin A routed to IRQ 11
Region 0: Memory at e8000000 (32-bit, prefetchable) [size=64M]
Region 1: I/O ports at d000 [size=256]
Region 2: Memory at fda00000 (32-bit, non-prefetchable) [size=64K]
Expansion ROM at fd900000 [disabled] [size=128K]
Capabilities: [58] AGP version 3.0
Status: RQ=256 Iso- ArqSz=0 Cal=7 SBA+ ITACoh- GART64- HTrans- 64bit+ FW+ AGP3+ Rate=x4,x8
Command: RQ=32 ArqSz=0 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x8
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
regards,
--
Jiri Slaby http://www.fi.muni.cz/~xslaby
~\-/~ [email protected] ~\-/~
B67499670407CE62ACC8 22A032CC55C339D47A7E
Cc: [email protected]
>Hello,
>
>I have this problem with irq 7. There are many ERR interrupts as you can see in
>the table below.
>Count of errorneous is similar to count of radeon interrupts (since start of
>system).
>It appears in all kernels I tried (since 2.6.11.7).
> CPU0
> 0: 367164 XT-PIC timer
> 1: 2397 XT-PIC i8042
> 2: 0 XT-PIC cascade
> 5: 5355 XT-PIC ATI IXP, eth0
> 8: 1 XT-PIC rtc
> 9: 163 XT-PIC acpi
> 10: 25595 XT-PIC ehci_hcd:usb1, ohci_hcd:usb2, ohci_hcd:usb3
> 11: 85385 XT-PIC radeon@pci:0000:01:05.0
> 12: 4991 XT-PIC i8042
> 14: 8576 XT-PIC ide0
> 15: 12774 XT-PIC ide1
>NMI: 0
>LOC: 367136
>ERR: 82119
>MIS: 0
>
>without running X, there is no ERR (and also no irq 11).
>Card:
>01:05.0 VGA compatible controller: ATI Technologies Inc RS300M AGP [Radeon Mobility 9100IGP] (prog-if 00 [VGA])
> Subsystem: ASUSTeK Computer Inc.: Unknown device 1902
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
> Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
> Latency: 64 (2000ns min), Cache Line Size 10
> Interrupt: pin A routed to IRQ 11
> Region 0: Memory at e8000000 (32-bit, prefetchable) [size=64M]
> Region 1: I/O ports at d000 [size=256]
> Region 2: Memory at fda00000 (32-bit, non-prefetchable) [size=64K]
> Expansion ROM at fd900000 [disabled] [size=128K]
> Capabilities: [58] AGP version 3.0
> Status: RQ=256 Iso- ArqSz=0 Cal=7 SBA+ ITACoh- GART64- HTrans- 64bit+ FW+ AGP3+ Rate=x4,x8
> Command: RQ=32 ArqSz=0 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x8
> Capabilities: [50] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
>regards,
>--
>Jiri Slaby http://www.fi.muni.cz/~xslaby
>~\-/~ [email protected] ~\-/~
>B67499670407CE62ACC8 22A032CC55C339D47A7E
>Cc: [email protected]
>
>>Hello,
>>
>> 0: 367164 XT-PIC timer
>>01:05.0 VGA compatible controller: ATI Technologies Inc RS300M AGP [Radeon Mobility 9100IGP] (prog-if 00 [VGA])
>> Subsystem: ASUSTeK Computer Inc.: Unknown device 1902
You seem to have APIC disabled?
Jan Engelhardt
--
Jan Engelhardt wrote:
>>> 0: 367164 XT-PIC timer
>
>>>01:05.0 VGA compatible controller: ATI Technologies Inc RS300M AGP [Radeon Mobility 9100IGP] (prog-if 00 [VGA])
>>> Subsystem: ASUSTeK Computer Inc.: Unknown device 1902
>
>You seem to have APIC disabled?
Nope. There are also lines
LOC: 367136
and
MIS: 0
which are printed only with (io)apic enabled.
$ dmesg|grep -i apic
Found and enabled local APIC!
mapped APIC to ffffd000 (fee00000)
$ grep APIC config
CONFIG_X86_GOOD_APIC=y
CONFIG_X86_UP_APIC=y
CONFIG_X86_UP_IOAPIC=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
dmesg and config are here (I forgot to attach before):
http://www.fi.muni.cz/~xslaby/sklad/{dmesg,config}
regards,
--
Jiri Slaby http://www.fi.muni.cz/~xslaby
~\-/~ [email protected] ~\-/~
B67499670407CE62ACC8 22A032CC55C339D47A7E
>Hello,
>
>I have this problem with irq 7. There are many ERR interrupts as you can see in
>the table below.
>Count of errorneous is similar to count of radeon interrupts (since start of
>system).
>It appears in all kernels I tried (since 2.6.11.7).
> CPU0
> 0: 367164 XT-PIC timer
> 1: 2397 XT-PIC i8042
> 2: 0 XT-PIC cascade
> 5: 5355 XT-PIC ATI IXP, eth0
> 8: 1 XT-PIC rtc
> 9: 163 XT-PIC acpi
> 10: 25595 XT-PIC ehci_hcd:usb1, ohci_hcd:usb2, ohci_hcd:usb3
> 11: 85385 XT-PIC radeon@pci:0000:01:05.0
> 12: 4991 XT-PIC i8042
> 14: 8576 XT-PIC ide0
> 15: 12774 XT-PIC ide1
>NMI: 0
>LOC: 367136
>ERR: 82119
>MIS: 0
>
>without running X, there is no ERR (and also no irq 11).
>Card:
>01:05.0 VGA compatible controller: ATI Technologies Inc RS300M AGP [Radeon Mobility 9100IGP] (prog-if 00 [VGA])
> Subsystem: ASUSTeK Computer Inc.: Unknown device 1902
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
> Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
> Latency: 64 (2000ns min), Cache Line Size 10
> Interrupt: pin A routed to IRQ 11
> Region 0: Memory at e8000000 (32-bit, prefetchable) [size=64M]
> Region 1: I/O ports at d000 [size=256]
> Region 2: Memory at fda00000 (32-bit, non-prefetchable) [size=64K]
> Expansion ROM at fd900000 [disabled] [size=128K]
> Capabilities: [58] AGP version 3.0
> Status: RQ=256 Iso- ArqSz=0 Cal=7 SBA+ ITACoh- GART64- HTrans- 64bit+ FW+ AGP3+ Rate=x4,x8
> Command: RQ=32 ArqSz=0 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x8
> Capabilities: [50] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Me again, I found out, that if I load parport_pc (its irq handler takes
care of irq7, i guess) earlier than X starts, there is no line spurious IRQ7.
Does this mean badly written radeon int handler or somewhat?
thanks,
--
Jiri Slaby http://www.fi.muni.cz/~xslaby
~\-/~ [email protected] ~\-/~
B67499670407CE62ACC8 22A032CC55C339D47A7E