Hii all,
I have 3 pci tuner cards. but my system has only one pci slot. so i put pci
riser card with 2 pci slots on pcie slot and successfully inserted all the
three tuner cards.
all the cards are detected in the os (ubuntu 9.10) but the two cards in the
pci riser card is not working. its showing some irq error. i am putting the
details below
*
*
*Kernel error message*
Mar 26 12:39:46 grin2139 kernel: [ 125.255035] saa7133[2]: registered
device video2 [v4l2]
Mar 26 12:39:46 grin2139 kernel: [ 125.255070] saa7133[2]: registered
device vbi2
Mar 26 12:39:46 grin2139 kernel: [ 125.255101] saa7133[2]: registered
device radio2
Mar 26 12:39:46 grin2139 kernel: [ 125.273631] saa7134 ALSA driver for DMA
sound loaded
Mar 26 12:39:46 grin2139 kernel: [ 125.273643] IRQ 16/saa7133[0]:
IRQF_DISABLED is not guaranteed on shared IRQs
Mar 26 12:39:46 grin2139 kernel: [ 125.273670] saa7133[0]/alsa: saa7133[0]
at 0xdd100000 irq 16 registered as card -2
Mar 26 12:39:46 grin2139 kernel: [ 125.274014] IRQ 17/saa7133[1]:
IRQF_DISABLED is not guaranteed on shared IRQs
Mar 26 12:39:46 grin2139 kernel: [ 125.274037] saa7133[1]/alsa: saa7133[1]
at 0xdd200000 irq 17 registered as card -1
Mar 26 12:39:46 grin2139 kernel: [ 125.274377] IRQ 19/saa7133[2]:
IRQF_DISABLED is not guaranteed on shared IRQs
Mar 26 12:39:46 grin2139 kernel: [ 125.274399] saa7133[2]/alsa: saa7133[2]
at 0xde000000 irq 19 registered as card -1
*lspci -vv output for the 3 cards and pci riser card*
06:00.0 Multimedia controller: Philips Semiconductors
SAA7131/SAA7133/SAA7135 Video Broadcast Decoder (rev d1)
Subsystem: Avermedia Technologies Inc Device 4155
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: 32
Interrupt: pin A routed to IRQ 16
Region 0: Memory at dd100000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: saa7134
Kernel modules: saa7134
10:00.0 Multimedia controller: Philips Semiconductors
SAA7131/SAA7133/SAA7135 Video Broadcast Decoder (rev d1)
Subsystem: Avermedia Technologies Inc Device 4155
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: 32
Interrupt: pin A routed to IRQ 17
Region 0: Memory at dd200000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: saa7134
Kernel modules: saa7134
13:05.0 Multimedia controller: Philips Semiconductors
SAA7131/SAA7133/SAA7135 Video Broadcast Decoder (rev d1)
Subsystem: Avermedia Technologies Inc Device 4155
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: 32
Interrupt: pin A routed to IRQ 19
Region 0: Memory at de000000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: saa7134
Kernel modules: saa7134
0f:00.0 PCI bridge: PLX Technology, Inc. PEX8112 x1 Lane PCI Express-to-PCI
Bridge (rev aa)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr+
Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Bus: primary=0f, secondary=10, subordinate=10, sec-latency=36
Memory behind bridge: dd200000-dd2fffff
Secondary status: 66MHz+ FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity+ SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel modules: shpchp
*
I am not aware about IRQ errors. whether it can be rectified or not?? if
anybody knows about this error please replay & help me to proceed further*
Thanks & Regards
Sreehari P R
09033141578(M)
--
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