[mythtv-users] What is this msg: b2c2-flexcop: i2c master_xfer failed

[casey dunn]

I get the same errors... it doesn't seem to affect anything.

On 3/20/06, clemens at dwf.com <clemens at dwf.com> wrote:
>
> What is the significance of this message?
>
>     b2c2-flexcop: i2c master_xfer failed
>
> I see it several times while booting with three (two different) video
> capture
> cards.
> Right off, it doesnt look good.
>
> Here is (what appears to be) the complete set of messages during the boot:
>
> ---
>
>
> Mar 20 23:42:08 mythtv kernel: b2c2-flexcop: B2C2 FlexcopII/II(b)/III
> digital
> TV receiver chip loaded successfully
>
> Mar 20 23:42:08 mythtv kernel: flexcop-pci: will use the HW PID filter.
> Mar 20 23:42:08 mythtv kernel: flexcop-pci: card revision 2
> Mar 20 23:42:08 mythtv kernel: ACPI: PCI Interrupt 0000:03:01.0[A] -> GSI
> 22
> (level, low) -> IRQ 177
> Mar 20 23:42:08 mythtv kernel: DVB: registering new adapter (FlexCop
> Digital
> TV device).
> Mar 20 23:42:08 mythtv kernel: b2c2-flexcop: MAC address =
> 00:d0:d7:0e:6c:0c
> Mar 20 23:42:08 mythtv kernel: b2c2-flexcop: i2c master_xfer failed
> Mar 20 23:42:08 mythtv last message repeated 2 times
> Mar 20 23:42:08 mythtv kernel: mt352_read_register: readreg error
> (reg=127,
> ret==-121)
> Mar 20 23:42:08 mythtv kernel: b2c2-flexcop: i2c master_xfer failed
> Mar 20 23:42:08 mythtv kernel: i2c_readbytes: i2c read error (addr 0a, err
> ==
> -121)
> Mar 20 23:42:08 mythtv kernel: b2c2-flexcop: found the lgdt3303 at i2c
> address: 0x59
> Mar 20 23:42:08 mythtv kernel: DVB: registering frontend 0 (LG Electronics
> LGDT3303 VSB/QAM Frontend)...
> Mar 20 23:42:08 mythtv kernel: b2c2-flexcop: initialization of
> 'Air2PC/AirStar
> 2 ATSC 3rd generation (HD5000)' at the 'PCI' bus controlled by a
> 'FlexCopIIb'
> complete
>
> Mar 20 23:42:08 mythtv kernel: flexcop-pci: will use the HW PID filter.
> Mar 20 23:42:08 mythtv kernel: flexcop-pci: card revision 2
> Mar 20 23:42:08 mythtv kernel: ACPI: PCI Interrupt 0000:03:02.0[A] -> GSI
> 17
> (level, low) -> IRQ 185
> Mar 20 23:42:08 mythtv kernel: DVB: registering new adapter (FlexCop
> Digital
> TV device).
> Mar 20 23:42:08 mythtv kernel: b2c2-flexcop: MAC address =
> 00:d0:d7:0e:6c:0a
> Mar 20 23:42:08 mythtv kernel: b2c2-flexcop: i2c master_xfer failed
> Mar 20 23:42:08 mythtv last message repeated 2 times
> Mar 20 23:42:08 mythtv kernel: mt352_read_register: readreg error
> (reg=127,
> ret==-121)
> Mar 20 23:42:08 mythtv kernel: b2c2-flexcop: i2c master_xfer failed
> Mar 20 23:42:08 mythtv kernel: i2c_readbytes: i2c read error (addr 0a, err
> ==
> -121)
> Mar 20 23:42:08 mythtv kernel: b2c2-flexcop: found the lgdt3303 at i2c
> address: 0x59
> Mar 20 23:42:08 mythtv kernel: DVB: registering frontend 1 (LG Electronics
> LGDT3303 VSB/QAM Frontend)...
> Mar 20 23:42:08 mythtv kernel: b2c2-flexcop: initialization of
> 'Air2PC/AirStar
> 2 ATSC 3rd generation (HD5000)' at the 'PCI' bus controlled by a
> 'FlexCopIIb'
> complete
>
> Mar 20 23:42:08 mythtv kernel: flexcop-pci: will use the HW PID filter.
> Mar 20 23:42:08 mythtv kernel: flexcop-pci: card revision 2
> Mar 20 23:42:08 mythtv kernel: ACPI: PCI Interrupt 0000:03:04.0[A] -> GSI
> 18
> (level, low) -> IRQ 169
> Mar 20 23:42:08 mythtv kernel: DVB: registering new adapter (FlexCop
> Digital
> TV device).
> Mar 20 23:42:08 mythtv kernel: b2c2-flexcop: MAC address =
> 00:d0:d7:02:53:e9
> Mar 20 23:42:08 mythtv kernel: b2c2-flexcop: i2c master_xfer failed
> Mar 20 23:42:08 mythtv last message repeated 2 times
> Mar 20 23:42:08 mythtv kernel: mt352_read_register: readreg error
> (reg=127,
> ret==-121)
> Mar 20 23:42:08 mythtv kernel: b2c2-flexcop: found the nxt2002 at i2c
> address:
> 0x0a
> Mar 20 23:42:08 mythtv kernel: DVB: registering frontend 2 (Nextwave
> nxt2002
> VSB/QAM frontend)...
> Mar 20 23:42:08 mythtv kernel: b2c2-flexcop: initialization of
> 'Air2PC/AirStar
> 2 ATSC 2nd generation' at the 'PCI' bus controlled by a 'FlexCopIIb'
> complete
> Mar 20 23:42:08 mythtv kernel: ACPI: PCI Interrupt 0000:03:03.0[A] -> GSI
> 19
> (level, low) -> IRQ 193
> Mar 20 23:42:08 mythtv kernel: Model 1006 Rev 00000000 Serial 10061102
> Mar 20 23:42:08 mythtv kernel: hw_random hardware driver 1.0.0 loaded
> Mar 20 23:42:08 mythtv kernel: shpchp: Standard Hot Plug PCI Controller
> Driver
> version: 0.4
> Mar 20 23:42:08 mythtv kernel: ACPI: PCI Interrupt 0000:00:1d.7[D] -> GSI
> 23
> (level, low) -> IRQ 201
>
> ---
>
> Im not sure exactly which messages go with the initialization of which
> card,
> but
> have tried to split the output (with blank lines) where it seems
> appropriate.
>
> The 'default' set of i2c devices are set in the kernel, do more need
> (which
> ones)
> to be set?
>
> --
>                                         Reg.Clemens
>                                         reg at dwf.com
>
>
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