new test: from lvm2 I delete all LV, VG and PV. Using disk, erase all partition
on 2 SATA2 hard-disk, then reformatting (sda, sdb) with no filesystem. Reboot
the system (Lubuntu on sdc -an hardware RAID IT8212).
Using lvm I create 2 PV and 1 VG using maximum size. Then I create a LV RAID0
64G
Public bug reported:
I'm trying to install Ubuntu on a software raid, using two SATA disk and lvm.
Installed Lubuntu and Openmandriva on a ITE8212 without problem.
The first try using mdadm, fail.
The second using lvm, probabily suffer for a non-proper clean system. I think
somewhat on
Public bug reported:
problem found on ubuntu installer. the installer cant install grub and
crash. no rescue option. my laptop is efi capable, but i use old bios
mode
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubiquity 18.04.14.6
ProcVersionSignature: Ubuntu 4.15.0-29.31-generic
Upgraded to 12.04. The position_fix=1 workaround must still be in alsa-
base.conf, right?
Using totem, audio output loops a large number of times, then recovers.
The initial bug (seconds of silence) does not occur.
Stefano
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That happens with the workaround. I am testing without it.
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https://bugs.launchpad.net/bugs/825709
Title:
[Asus 1101HA] Choppy sound due to excessive rewinding on Atom chipsets
To
read is more than 8 months old, nevertheless if anyone in the staff is
still interested in solving this bug, I'd be very happy to carry out
whatever testing is needed.
(I thought I would upgrade to 12.04, however, I have read a huge bug
thread describing similar issues this morning. I prefer to
Here is the attachment. S.
** Attachment added: Output of nvidia-settings --query all
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/899771/+attachment/3274919/+files/nv-query.txt
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I confirm the bug on Kubuntu 11.04 on amd64.
Executing xpdf from the command line opens its window, and all its
controls (the ones which are active without opening a file) are
responsive. However, if I open xpdf with a pdf file name from the
command line, the window appears for a fraction of a
David, in the meantime is the recommended version of pulseaudio the one
you released in this thread for testing?
Stefano
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Title:
[Asus 1101HA]
Rhythmbox tests: I can still hear the loops I mentioned two posts ago,
however in almost all cases there is a recovery after a few loops, that
is, rhythmbox jumps ahead and proceeds normally. Gstreamer pipeline
still to test.
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I attach two logs obtained using vlc and position_fix=1. The audio
output suddenly stopped in both cases.
In the meantime I am continuing the tests using rhythmbox.
** Attachment added: vlc + position_fix=1, 2 logs, compressed archive
I attach the output of alsa-info.
I'm trying the methods you suggested in a minute.
BTW yesterday I logged pulseaudio using vlc. No choppy sound, however
after a random number of minutes (at most 30) the audio output is
trapped into an infinite loop a few seconds long, and finally stops
The high cpu usage is independent of position_fix=1. It looks like a
problem related to the interface, which for some reason is slow in
handling mouse events in submenus of Applications and in the Places
menu, to some extent also in file context menus and in Nautilus menus.
On the other hand I am
No, I do not remember noticing a hang. But I might have moved the Sound
preferences volume slider when or before the sound became corrupted.
That is the control I used in the last tests.
I have just repeated the test with position_fix=1. The sound distortion
I mentioned in the previous test did
Note that I have not updated my system, currently there are almost 150
updates involving GNOME and Banshee. My system is exactly as it was
when I attached the first logs here.
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1st test: With
- options snd-hda-intel position_fix=1 in /etc/modprobe.d/alsa-base.conf
- autospawn = no in ~/.pulse/client.conf
result: fine sound until about 1'30 from start, then a few jumps ahead; finally
the sound became distorted until the end of the test (about 3').
I kept a volume
Here's the other log (Banshee).
** Attachment added: gstlog.txt
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/825709/+attachment/2604401/+files/gstlog.txt
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2nd test: With
- options snd-hda-intel position_fix=2 in /etc/modprobe.d/alsa-base.conf
- autospawn = no in ~/.pulse/client.conf
result: choppy sound, just as in my initial test (that is without the position
fix).
I kept a volume control window open during the test.
** Attachment added:
Here's the log of Banshee.
** Attachment added: Banshee log for options snd-hda-intel position_fix=2
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/825709/+attachment/2604410/+files/gstlog.txt
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Ok, I'll try first with a volume control open and then closed, as I do
not remember whether it was open or not.
I see there is an update (1:1.0-0ubuntu3+bufferingtest --
1:1.0-0ubuntu3.1), however the changelog does not mention the bug of
this thread. Should I perform the tests with the
I guess not with 1:1.0-0ubuntu3.1 if I have to record logs as that
version is listed in the official repositories.
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Title:
Choppy sound due to
I realized I did not start banshee as recommended (and I have not
uploaded the 2nd log).
I upgraded pulseaudio from ppa:diwic/fighting-rewinds, then I performed the
test again, this time following the instructions.
During the test, the sound was indeed broken as expected, with long pauses
Here is the 2nd log (Banshee).
The total playing time is about 3 minutes.
** Attachment added: Banshee log with upgraded pulseaudio
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/825709/+attachment/2582945/+files/gstlog.txt
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I cannot reproduce the previous behaviour with the special pulseaudio
version. It works better than the one from the distribution (tested with
banshee, vlc and youtube). Skips are hardly noticeable and not frequent.
However, when I played a mp3 file with vlc I heard a crackling sound for
several
On my Asus eeePC 1101HA, Atom Z520@1.33GHz, Ubuntu 11.10, kernel
3.0.0.12-generic, there are consistent skips as described in previous
posts. I'll try the special PulseAudio as soon as possible.
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