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Re: Hauppauge WinTV-HVR-1120 on Unbuntu 10.04



On Monday 11 October 2010 11:57:14 fabio tirapelle wrote:
> Hi
> 
> After upgrading from Ubuntu 9.10 to Ubuntu 10.04 my Hauppauge
> WinTV-HVR-1120 (sometimes) doesn't work correctly.
> I get random the following errors:
> 
> [   53.216153] DVB: registering new adapter (saa7133[0])
> [   53.216156] DVB: registering adapter 2 frontend 0 (NXP TDA10048HN
> DVB-T)... [   53.840013] tda10048_firmware_upload: waiting for firmware
> upload (dvb-fe-tda10048-1.0.fw)...
> [   53.840019] saa7134 0000:01:06.0: firmware: requesting
> dvb-fe-tda10048-1.0.fw [   53.880505] tda10048_firmware_upload: firmware
> read 24878 bytes. [   53.880509] tda10048_firmware_upload: firmware
> uploading
> [   58.280136] tda10048_firmware_upload: firmware uploaded
> [   59.024537] tda18271_write_regs: ERROR: idx = 0x5, len = 1, i2c_transfer
> returned: -5
> [   59.024541] tda18271c2_rf_tracking_filters_correction: error -5 on line
> 264 [   59.420153] tda18271_write_regs: ERROR: idx = 0x5, len = 1,
> i2c_transfer returned: -5
> [   59.420157] tda18271_toggle_output: error -5 on line 47
> [   91.004019] Clocksource tsc unstable (delta = -295012684 ns)
> [  256.293639] eth0: link up.
> [  256.294750] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
> [  263.523498] eth0: link down.
> [  265.258740] eth0: link up.
> [  266.460026] eth0: no IPv6 routers present
> [ 9869.636167] tda18271_write_regs: ERROR: idx = 0x5, len = 1, i2c_transfer
> returned: -5
> [ 9869.636178] tda18271_init: error -5 on line 826
> [ 9872.636220] tda18271_write_regs: ERROR: idx = 0x5, len = 1, i2c_transfer
> returned: -5
> [ 9872.636232] tda18271_toggle_output: error -5 on line 47
> [ 9998.240167] tda18271_write_regs: ERROR: idx = 0x5, len = 1, i2c_transfer
> returned: -5
> [ 9998.240178] tda18271_init: error -5 on line 826
> [10001.240179] tda18271_write_regs: ERROR: idx = 0x5, len = 1, i2c_transfer
> returned: -5
> [10001.240190] tda18271_toggle_output: error -5 on line 47

Hi,

I have the same HVR-1120 TV card and I get the same kind of errors happening 
on my ArchLinux installation (kernel 2.6.35). However, these errors are not 
occuring after all boots. Indeed, I can watch TV (DVB-T) with no problem after 
3/4 of my reboots. Is your problem happening at all time ?

I've started to recompile my own kernel with the v4l module from the hg 
repository. I'll tell you if it improves the behavior.

I don't use Ubuntu on my desktop computer but, as far as you are concerned, 
you could first try to update your installation to the last Ubuntu 10.10 or to 
compile the last Linux kernel. And tell us if it improves something ;)

Cheers,

-- 
Albin Kauffmann
Open Wide - Architecte Open Source
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