From mboxrd@z Thu Jan  1 00:00:00 1970
Return-path: <mchehab@pedra>
Received: from mail-ey0-f174.google.com ([209.85.215.174]:45181 "EHLO
	mail-ey0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1752003Ab0IMWJH convert rfc822-to-8bit (ORCPT
	<rfc822;linux-media@vger.kernel.org>);
	Mon, 13 Sep 2010 18:09:07 -0400
Received: by eyb6 with SMTP id 6so2918087eyb.19
        for <linux-media@vger.kernel.org>; Mon, 13 Sep 2010 15:09:05 -0700 (PDT)
From: "Igor M. Liplianin" <liplianin@me.by>
To: Andy Walls <awalls@md.metrocast.net>
Subject: Re: Need info to understand TeVii S470 cx23885 MSI  problem
Date: Tue, 14 Sep 2010 01:08:50 +0300
Cc: linux-media@vger.kernel.org
References: <1284321417.2394.10.camel@localhost> <201009132338.28664.liplianin@me.by> <201009132341.21818.liplianin@me.by>
In-Reply-To: <201009132341.21818.liplianin@me.by>
MIME-Version: 1.0
Content-Type: Text/Plain;
  charset="utf-8"
Content-Transfer-Encoding: 8BIT
Message-Id: <201009140108.50109.liplianin@me.by>
List-ID: <linux-media.vger.kernel.org>
Sender: <mchehab@pedra>

В сообщении от 13 сентября 2010 23:41:21 автор Igor M. Liplianin написал:
> В сообщении от 13 сентября 2010 23:38:28 автор Igor M. Liplianin написал:
> > В сообщении от 12 сентября 2010 22:56:57 автор Andy Walls написал:
> > > Igor,
> > > 
> > > To help understand the problem with the TeVii S470 CX23885 MSI not
> > > working after module unload and reload, could you provide the output of
> > > 
> > > 	# lspci -d 14f1: -xxxx -vvvv
> > > 
> > > as root before the cx23885 module loads, after the module loads, and
> > > after the module is removed and reloaded?
> > > 
> > > please also provide the MSI IRQ number listed in dmesg
> > > (or /var/log/messages) assigned to the card.  Also the IRQ number of
> > > the unhandled IRQ when the module is reloaded.
> > > 
> > > The linux kernel should be writing the MSI IRQ vector into the PCI
> > > configuration space of the CX23885.  It looks like when you unload and
> > > reload the cx23885 module, it is not changing the vector.
> > > 
> > > Regards,
> > > Andy
> > 
> > Andy,
> > Error appears only and if you zap actual channel(interrupts actually
> > calls). First time module loaded and zapped some channel. At this point
> > there is no errors. /proc/interrupts shows some irq's for cx23885.
> > Then rmmod-insmod and szap again. Voilla! No irq vector.
> > /proc/interrupts shows zero irq calls for cx23885.
> > In my case Do_irq complains about irq 153, dmesq says cx23885 uses 45.
> > 
> > My first look not catch anything in lspci.
> > For now I'm using workaround - find register and bit in cx23885 to write
> > to disable MSI registers. In conjunction with particular card,
> > naturally.
> > 
> > Regards
> > Igor
> 
> Forget to mention. The tree is media_tree, branch staging/v2.6.37
Sorry, I was inattentive.

bash-4.1# lspci -d 14f1: -xxxx -vvvv 
02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder 
(rev 02)
        Subsystem: Device d470:9022
        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
        Interrupt: pin A routed to IRQ 10
        Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M]
        Capabilities: [40] Express (v1) Endpoint, MSI 00
                DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
                        ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
                DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
                        RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
                        MaxPayload 128 bytes, MaxReadReq 512 bytes
                DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend-
                LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us
                        ClockPM- Surprise- LLActRep- BwNot-
                LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
                        ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
                LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
        Capabilities: [80] Power Management version 2
                Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [90] Vital Product Data
                Product Name: "
                End
        Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
                Address: 0000000000000000  Data: 0000
        Kernel modules: cx23885
00: f1 14 52 88 06 00 10 00 02 00 00 04 08 00 00 00
10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90
30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00
40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00
50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00
90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00
a0: 05 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

bash-4.1# insmod cx23885.ko
bash-4.1# lspci -d 14f1: -xxxx -vvvv 
02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder 
(rev 02)
        Subsystem: Device d470:9022
        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
        Interrupt: pin A routed to IRQ 45
        Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M]
        Capabilities: [40] Express (v1) Endpoint, MSI 00
                DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
                        ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
                DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
                        RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
                        MaxPayload 128 bytes, MaxReadReq 512 bytes
                DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend-
                LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us
                        ClockPM- Surprise- LLActRep- BwNot-
                LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
                        ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
                LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
        Capabilities: [80] Power Management version 2
                Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [90] Vital Product Data
                Product Name: "
                End
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
                Address: 00000000fee0300c  Data: 4189
        Kernel driver in use: cx23885
        Kernel modules: cx23885
00: f1 14 52 88 06 04 10 00 02 00 00 04 08 00 00 00
10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90
30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00
40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00
50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00
90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00
a0: 05 00 81 00 0c 30 e0 fe 00 00 00 00 89 41 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

bash-4.1# rmmod cx23885
bash-4.1# lspci -d 14f1: -xxxx -vvvv 
02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder 
(rev 02)
        Subsystem: Device d470:9022
        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-
        Interrupt: pin A routed to IRQ 16
        Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M]
        Capabilities: [40] Express (v1) Endpoint, MSI 00
                DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
                        ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
                DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
                        RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
                        MaxPayload 128 bytes, MaxReadReq 512 bytes
                DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend-
                LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us
                        ClockPM- Surprise- LLActRep- BwNot-
                LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
                        ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
                LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
        Capabilities: [80] Power Management version 2
                Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [90] Vital Product Data
                Product Name: "
                End
        Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
                Address: 00000000fee0300c  Data: 4189
        Kernel modules: cx23885
00: f1 14 52 88 02 00 10 00 02 00 00 04 08 00 00 00
10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90
30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00
40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00
50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00
90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00
a0: 05 00 80 00 0c 30 e0 fe 00 00 00 00 89 41 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

bash-4.1# insmod cx23885.ko
bash-4.1# lspci -d 14f1: -xxxx -vvvv 
02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder 
(rev 02)
        Subsystem: Device d470:9022
        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
        Interrupt: pin A routed to IRQ 45
        Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M]
        Capabilities: [40] Express (v1) Endpoint, MSI 00
                DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
                        ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
                DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
                        RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
                        MaxPayload 128 bytes, MaxReadReq 512 bytes
                DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend-
                LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us
                        ClockPM- Surprise- LLActRep- BwNot-
                LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
                        ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
                LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
        Capabilities: [80] Power Management version 2
                Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [90] Vital Product Data
                Product Name: "
                End
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
                Address: 00000000fee0300c  Data: 4191
        Kernel driver in use: cx23885
        Kernel modules: cx23885
00: f1 14 52 88 06 04 10 00 02 00 00 04 08 00 00 00
10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90
30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00
40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00
50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00
90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00
a0: 05 00 81 00 0c 30 e0 fe 00 00 00 00 91 41 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

bash-4.1# szap -l10750 bridge-tv -x
reading channels from file '/root/.szap/channels.conf'
zapping to 6 'bridge-tv':
sat 1, frequency = 12303 MHz H, symbolrate 27500000, vpid = 0x0134, apid = 0x0100 sid = 0x003b
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
status 1f | signal fde8 | snr e128 | ber 00000000 | unc 0000000b | FE_HAS_LOCK
bash-4.1# lspci -d 14f1: -xxxx -vvvv 
02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder 
(rev 02)
        Subsystem: Device d470:9022
        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
        Interrupt: pin A routed to IRQ 45
        Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M]
        Capabilities: [40] Express (v1) Endpoint, MSI 00
                DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
                        ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
                DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
                        RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
                        MaxPayload 128 bytes, MaxReadReq 512 bytes
                DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend-
                LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us
                        ClockPM- Surprise- LLActRep- BwNot-
                LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
                        ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
                LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
        Capabilities: [80] Power Management version 2
                Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [90] Vital Product Data
                Product Name: "
                End
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
                Address: 00000000fee0300c  Data: 4191
        Kernel driver in use: cx23885
        Kernel modules: cx23885
00: f1 14 52 88 06 04 10 00 02 00 00 04 08 00 00 00
10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90
30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00
40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00
50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00
90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00
a0: 05 00 81 00 0c 30 e0 fe 00 00 00 00 91 41 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

bash-4.1# rmmod cx23885
bash-4.1# insmod cx23885.ko
bash-4.1# lspci -d 14f1: -xxxx -vvvv 
02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder 
(rev 02)
        Subsystem: Device d470:9022
        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
        Interrupt: pin A routed to IRQ 45
        Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M]
        Capabilities: [40] Express (v1) Endpoint, MSI 00
                DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
                        ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
                DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
                        RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
                        MaxPayload 128 bytes, MaxReadReq 512 bytes
                DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend-
                LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us
                        ClockPM- Surprise- LLActRep- BwNot-
                LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
                        ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
                LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
        Capabilities: [80] Power Management version 2
                Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [90] Vital Product Data
                Product Name: "
                End
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
                Address: 00000000fee0300c  Data: 4199
        Kernel driver in use: cx23885
        Kernel modules: cx23885
00: f1 14 52 88 06 04 10 00 02 00 00 04 08 00 00 00
10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90
30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00
40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00
50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00
90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00
a0: 05 00 81 00 0c 30 e0 fe 00 00 00 00 99 41 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

bash-4.1# szap -l10750 bridge-tv -x
reading channels from file '/root/.szap/channels.conf'
zapping to 6 'bridge-tv':
sat 1, frequency = 12303 MHz H, symbolrate 27500000, vpid = 0x0134, apid = 0x0100 sid = 0x003b
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
status 00 | signal f618 | snr e128 | ber 00000000 | unc 0000000b | 

Message from syslogd@localhost at Tue Sep 14 01:00:50 2010 ...
localhost kernel: do_IRQ: 0.145 No irq handler for vector (irq -1)
status 00 | signal f618 | snr e128 | ber 00000000 | unc 00000000 | 
status 00 | signal f618 | snr e128 | ber 00000000 | unc 00000000 | 
^C
bash-4.1# lspci -d 14f1: -xxxx -vvvv 
02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder 
(rev 02)
        Subsystem: Device d470:9022
        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
        Interrupt: pin A routed to IRQ 45
        Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M]
        Capabilities: [40] Express (v1) Endpoint, MSI 00
                DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
                        ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
                DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
                        RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
                        MaxPayload 128 bytes, MaxReadReq 512 bytes
                DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend-
                LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us
                        ClockPM- Surprise- LLActRep- BwNot-
                LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
                        ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
                LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
        Capabilities: [80] Power Management version 2
                Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [90] Vital Product Data
                Product Name: "
                End
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
                Address: 00000000fee0300c  Data: 4199
        Kernel driver in use: cx23885
        Kernel modules: cx23885
00: f1 14 52 88 06 04 10 00 02 00 00 04 08 00 00 00
10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90
30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00
40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00
50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00
90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00
a0: 05 00 81 00 0c 30 e0 fe 00 00 00 00 99 41 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

bash-4.1# 

-- 
Igor M. Liplianin
Microsoft Windows Free Zone - Linux used for all Computing Tasks