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2009-10-14
, 17:42
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Posts: 3,404 |
Thanked: 4,474 times |
Joined on Oct 2005
@ Germany
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#93
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Those with the probing error in the dmesg output, please try to run the attached program as root (gunzip first). It powers up Bluetooth and I2C. Then check its return code, and manually load the fmradio kernel module.
Be sure to unload the fmradio driver first; it stays loaded even when initialising fails.
Then check dmesg output again.
Finally you can unload the driver again and power down the I2C:
Please report your findings, esp. the return code of the bcm2048-i2c invocation.
Be sure to unload the fmradio driver first; it stays loaded even when initialising fails.
Code:
rmmod radio-bcm2048
Code:
bcm2048-i2c 1 echo $? insmod /lib/modules/current/radio-bcm2048.ko
Finally you can unload the driver again and power down the I2C:
Code:
rmmod radio-bcm2048 bcm2048-i2c 0
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2009-10-14
, 19:06
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Posts: 108 |
Thanked: 180 times |
Joined on Sep 2009
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#94
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I had the same symptom once as VITB. I shut down radio and BT which coms always on when starting FM radio and opened it again so it worked.
It's curios that the radio signal is very bad when using Nokia headphones with microphone. With headphones without microphone the radio signal is perfect and the volume level is a bit higher. It sounds like the tuning be a little beside the real frequency.
Last edited by koivjann; 2009-10-14 at 19:11.
It's curios that the radio signal is very bad when using Nokia headphones with microphone. With headphones without microphone the radio signal is perfect and the volume level is a bit higher. It sounds like the tuning be a little beside the real frequency.
Last edited by koivjann; 2009-10-14 at 19:11.
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2009-10-14
, 19:17
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Posts: 3,524 |
Thanked: 2,958 times |
Joined on Oct 2007
@ Delta Quadrant
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#95
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Originally Posted by pycage
I don't have an example, but think of something light in the background (eg. light, blurred out vertical lines similar to the foreground), that move slower than the foreground when you scroll the dial. Another idea is a dark background image (eg. user changable), similar to the Maemo5-widget-view-backdrop.
Parallax scrolling on a scale? I cannot imagine how that would look like. Can you give an example?
A simple effect, but should provide a very slick look.
}:^)~
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2009-10-15
, 13:33
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Posts: 21 |
Thanked: 13 times |
Joined on Oct 2009
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#96
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Originally Posted by pycage
Those with the probing error in the dmesg output, please try to run the attached program as root (gunzip first). It powers up Bluetooth and I2C. Then check its return code, and manually load the fmradio kernel module.
Be sure to unload the fmradio driver first; it stays loaded even when initialising fails.
Code:rmmod radio-bcm2048Then check dmesg output again.Code:bcm2048-i2c 1 echo $? insmod /lib/modules/current/radio-bcm2048.ko
Finally you can unload the driver again and power down the I2C:
Please report your findings, esp. the return code of the bcm2048-i2c invocation.Code:rmmod radio-bcm2048 bcm2048-i2c 0
It works fine as far as I can see. No dmesg *****ing about i2c, looks okay.
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2009-10-15
, 14:36
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Posts: 2,102 |
Thanked: 1,309 times |
Joined on Sep 2006
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#97
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Is anyone planning on enabling RDS reception to automatically save channel names? (or did I miss that in the preceding 9 pages?)
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2009-10-16
, 20:41
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Posts: 3,404 |
Thanked: 4,474 times |
Joined on Oct 2005
@ Germany
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#98
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Originally Posted by vitb
So maybe we really just need a delay after activating Bluetooth and I2C.
It works fine as far as I can see. No dmesg *****ing about i2c, looks okay.
Does this work fine every time you try?
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2009-10-16
, 20:44
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Posts: 3,404 |
Thanked: 4,474 times |
Joined on Oct 2005
@ Germany
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#99
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Originally Posted by lardman
I'm planning to use the RDS eventually. It's exposed in the driver's sysfs interface, but honestly, I have no idea yet how to turn the values I receive from RDS into something readable.
Is anyone planning on enabling RDS reception to automatically save channel names? (or did I miss that in the preceding 9 pages?)
If someone could take a look at how to use the RDS interface in /sys/bus/i2c/bcm2048-radio/ I'd be very happy.
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2009-10-16
, 21:00
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Posts: 47 |
Thanked: 7 times |
Joined on Sep 2009
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#100
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From the specs for the chip: "The FM subsystem can operate independently of Bluetooth".
Question: is it possible NOT to enable Bluetooth for enabling FM radio ?
It would be the best not to have additional radio device enabled and be visible...
Question: is it possible NOT to enable Bluetooth for enabling FM radio ?
It would be the best not to have additional radio device enabled and be visible...
Same words about BCM i2c error and "probe of 3-0022 failed with error -5"
Device from the summit as well.