Re: pv951 based card, ir - sound problem
- Date: Mon, 28 Jan 2008 23:19:52 +0100
- From: juuzer <juuzerdcs@xxxxxxxxx>
- Subject: Re: pv951 based card, ir - sound problem
> Is this 'i2c_udelay=16' in bttv version 0.9.17 ?
> bttv: Unknown parameter `i2c_udelay'
The 0.9.17 (and newer) has got this option.
i2c_udelay = Allow reduce I2C speed. Default is 5 usecs (meaning 66,67
Kbps). The default is the maximum supported speed by kernel bitbang
algorithm. You may use lower numbers, if I2C messages are lost (16 is
known to work on all supported cards).
my current system is:
2.6.22-gentoo-r5 #1 Sun Jan 27 13:36:52 CET 2008 i686 AMD Athlon(tm) 64
Processor 3200+ AuthenticAMD GNU/Linux
> kernel: tvaudio 1-004b: pic16c54 (PV951): I/O error (write reg2=0x10)
> kernel: tvaudio 1-004b: pic16c54 (PV951): I/O error (write reg2=0x60)
> kernel: tvaudio 1-004b: pic16c54 (PV951): I/O error (write reg2=0x10)
> kernel: tvaudio 1-004b: pic16c54 (PV951): I/O error (write reg2=0x60)
> kernel: tvaudio 1-004b: pic16c54 (PV951): I/O error (write reg2=0x10)
> kernel: tvaudio 1-004b: pic16c54 (PV951): I/O error (write reg2=0x60)
> kernel: tvaudio 1-004b: pic16c54 (PV951): I/O error (write reg2=0x10)
> kernel: tvaudio 1-004b: pic16c54 (PV951): I/O error (write reg2=0x60)
> last message repeated 8 times
with older kernel I've got the same errors, but sound and ir work at
same time
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