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Kaffeine not working after udev update (171-r10 => 197-r3)
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Nitro_146
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PostPosted: Tue Jan 22, 2013 8:28 pm    Post subject: Kaffeine not working after udev update (171-r10 => 197-r3 Reply with quote

Hello,

I had kaffeine working well until the last udev update. (amd64 system)

Now, there is an error message when I launch kaffeine from a terminal

Quote:
kaffeine(6376) DvbLinuxDevice::startDevice: cannot open frontend "dvb/adapter0/frontend0"


The usb stick is plugged and recognized by the kernel :
Quote:
usb 1-1.3: USB disconnect, device number 3
dvb-usb: AverMedia AVerTV Volar Black HD (A850) successfully deinitialized and disconnected.
usb 1-1.3: new high-speed USB device number 7 using ehci_hcd
usb 1-1.3: New USB device found, idVendor=07ca, idProduct=850a
usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1.3: Product: A850 DVBT
usb 1-1.3: Manufacturer: AVerMedia
usb 1-1.3: SerialNumber: 302704600951000
dvb-usb: found a 'AverMedia AVerTV Volar Black HD (A850)' in cold state, will try to load a firmware
dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw'
dvb-usb: found a 'AverMedia AVerTV Volar Black HD (A850)' in warm state.
dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
DVB: registering new adapter (AverMedia AVerTV Volar Black HD (A850))
af9013: firmware version 5.1.0.0
DVB: registering adapter 0 frontend 0 (Afatech AF9013)...
MXL5005S: Attached at address 0xc6
dvb-usb: AverMedia AVerTV Volar Black HD (A850) successfully initialized and connected.


And /dev/dvb/adapter0/frontend0 exists
Code:
$ ls -l /dev/dvb/adapter0/frontend0
crw-rw----+ 1 root video 212, 3 22 janv. 21:18 /dev/dvb/adapter0/frontend0


A am of course part of the video group
I tried to re-emerge kaffeine, with no luck.

I tried to downgrade udev
Code:
# emerge -avD =udev-171-r10

These are the packages that would be merged, in order:

Calculating dependencies... done!
[ebuild     UD ] sys-fs/udev-171-r10 [197-r3] USE="gudev hwdb introspection keymap rule_generator%* -action_modeswitch% -build% -debug% -edd% (-extras) -floppy% (-selinux) {-test%} (-acl%*) (-doc%) (-kmod%*) (-openrc%*) (-static-libs%)" 603 kB
[blocks B      ] <sys-fs/udev-186 ("<sys-fs/udev-186" is blocking sys-fs/udev-init-scripts-19-r1)

Total: 1 package (1 downgrade), Size of downloads: 603 kB
Conflict: 1 block (1 unsatisfied)

!!! Multiple package instances within a single package slot have been pulled
!!! into the dependency graph, resulting in a slot conflict:

sys-fs/udev:0

  (sys-fs/udev-171-r10::gentoo, ebuild scheduled for merge) pulled in by
    =udev-171-r10

  (sys-fs/udev-197-r3::gentoo, installed) pulled in by
    >=sys-fs/udev-197-r3[gudev?,hwdb?,introspection?,keymap?,selinux?,static-libs?] required by (virtual/udev-197::gentoo, installed)


As this is my main system, I do not want to do anything that could break it. That's why I hesitate to touch the init-scripts !

What would be the best (and safest) way to solve this problem ?
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toralf
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PostPosted: Tue Jan 22, 2013 8:49 pm    Post subject: Reply with quote

a reboot helped at my system
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Nitro_146
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PostPosted: Tue Jan 22, 2013 8:52 pm    Post subject: Reply with quote

Thank's for your answer.

I already rebooted, to try an older kernel.

No change.
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toralf
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PostPosted: Wed Jan 23, 2013 6:30 pm    Post subject: Reply with quote

Well, I'm assuming you already read this http://bpaste.net/show/72333/ ?
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Nitro_146
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PostPosted: Wed Jan 23, 2013 8:10 pm    Post subject: Reply with quote

I hadn't seen this message, but as far as I understand what it is about, my system is fine with this.

I believe the problem is more related to kaffeine than udev, because I am using now me-tv without problems (kaffeine still does not work)

EDIT : I've just had the message today ! Is this normal that I have it some days after the udev update ?
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