Setting Triaged, Low. There should be enough information here for a
developer to have a look and see where the root cause is, so I shall let
them take it from here. If they need any more information and ask for
it, please give it to them. Thank you very much.
** Summary changed:
- USB DVB card floods the console with recv bulk message failed
+ USB DVB card floods the console with recv bulk message failed -ETIMEOUT
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Changed in: linux (Ubuntu)
Status: Confirmed => Triaged
** Description changed:
Hello, I am running Ubuntu 8.04 Server (amd64) and I have a "Devico
FusionHDTV DVB-T Dual Digital". It is a PCI-card but the second tuner is
plugged in thru USB2.
The first tuner (PCI-based) is working properly. I can tune signals, watch
livetv with it and I have not found any error messages when using it alone. The
PIC-tuner is located at "/dev/dvb/adapter0"
The second tuner is only found in cold state during boot and is not
activated. To solve that I had to download the "bluebird"-firmware from
http://www.linuxtv.org/downloads/firmware/dvb-usb-bluebird-01.fw and save it in
/lib/firmware.
When I do a cold boot with the firmware available the second tuner (USB-
tuner) is found but I sometimes receive this message during boot: "dvb-
usb: bulk message failed: -71 (2/0)". The tuner is found and activated
anyway and I see the second tuner as "/dev/dvb/adapter1" with the same
nodes/files as the PCI-tuner (demux0, dvr0, frontend0, net0). I have not
tried to use it yet.
When the computer has been online, idling, for some short random time
(typically 10-15 minutes) I start to get floods of the following error
message in the consol (typically one per second): "dvb-usb: bulk message
failed: -110 (1/0)".
If I do a warm reboot I sometime reboot fine (without error messages
shown at boottime) and sometimes with some similar error messages. I
have seen "-71", "-22" and "-110".
During a forum-search I found this tread, but it does not seams related to my
problem: http://ubuntuforums.org/showthread.php?t=373192
Bug #78949 seems to be related to this one, but its old and not for my
hardware.
$ lsb_release -rd
Description: Ubuntu 8.04
Release: 8.04
$ uname -a
Linux gandalf 2.6.24-16-server #1 SMP Thu Apr 10 13:15:38 UTC 2008 x86_64
GNU/Linux
+
+
+ ==========================
+
+ I saw from another thread the opinion that it was due to the -ETIMEOUT
+ value which was short in Ubuntu/Mythbuntu compared to Archlinux. I
+ erased mythbuntu and installed Linhes (which is based on Arch). The
+ problem disappeared.
--
USB DVB card floods the console with recv bulk message failed -ETIMEOUT
https://bugs.launchpad.net/bugs/229879
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