[Bug 1587749] Re: random 1-2s black screen
Switching both screens to DVI instead of DisplayPort seems to improve the problem a little bit. Instead of going black for a second or two, the screen just shows a partial image distortion. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1587749 Title: random 1-2s black screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1587749/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1587749] Re: random 1-2s black screen
Me and a colleague also experience this exact behavior. It happens a lot more then 10 times a day here. There is a pattern with mouse movement (leaving screen) but it is not clearly reproducible. It seems like the display port signal is completely lost rather than the image itself turning black, as the monitor is also closing the OSD if it is opened. Our Setup here is: Lenovo x230 with two external Screens connected via Display Port under Kubuntu 16.04. I don't know how to extract the list of software information like the reporter did... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1587749 Title: random 1-2s black screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1587749/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 802626] Re: vgchange may deadlock in initramfs when VG present that's not used for rootfs
I have no more this tedious 60 seconds waiting at udevadm control --timeout=121 --exit in /scripts/init-bottom/udev after the today oneiric-proposed update of a Dell Latitude E6520 using lvm2. Kind thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/802626 Title: vgchange may deadlock in initramfs when VG present that's not used for rootfs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lvm2/+bug/802626/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 571725] Re: evince not open
Instead of manually editing apparmor configuration files, you can call sudo dpkg-reconfigure apparmor and give your real home path. That's a pity that apparmor is not able to detect non standard home directory. -- evince not open https://bugs.launchpad.net/bugs/571725 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 573787] Re: Evince does not start in LTSP environments
A workaround is to give your non-standard home path (/data/home) to apparmor config sudo dpkg-reconfigure apparmor -- Evince does not start in LTSP environments https://bugs.launchpad.net/bugs/573787 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 566158] Re: inexplicable permission problems when creating dir or overwriting files
Apparmor issue indeed. It doesn't take in account special home location, even if the information is in /etc/password. A workaround is to reconfigure it: sudo dpkg-reconfigure apparmor and put /home2 as "Additional home directory locations" -- inexplicable permission problems when creating dir or overwriting files https://bugs.launchpad.net/bugs/566158 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 236595] Re: [needs packaging] ThinkingRock
Not sure this is the right place to report what seems to be a bug for this package. After installing via the ppa (on lucid), I launch the application and it "hangs" on the splash page. I have attached the message.log here. Let me know if I should have posted somewhere else or if you need more info. ** Attachment added: "messages.log" http://launchpadlibrarian.net/48949995/messages.log -- [needs packaging] ThinkingRock https://bugs.launchpad.net/bugs/236595 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 556293] Re: sudo does not keep http_proxy environment variable
Not sure that's a bug. In hardy, "man sudo" said nothong about the fact that sudo keeps http_proxy environment variable. My workaround is the alias alias sudop='sudo http_proxy=$http_proxy' with simple quotes! -- sudo does not keep http_proxy environment variable https://bugs.launchpad.net/bugs/556293 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 214942] Re: cpio 2.9 drops directory permissions and ownership
Bad news, still present in lucid (cpio-2.10), fixed in cpio-2.11 -- cpio 2.9 drops directory permissions and ownership https://bugs.launchpad.net/bugs/214942 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 336761] Re: gvfs-fuse: not able to set smb timestamps
Also affects ubuntu-10.04 lucid Seems fixed Cf https://bugzilla.gnome.org/show_bug.cgi?id=559586 comment 4 There was a bug in gvfs-fuse-daemon, fixed in commit 59bea4126cf23c575323c59a4cb1123f7cb44e2b. You should be able to touch the file on smb mounts now. http://ftp.gnome.org/pub/GNOME/sources/gvfs/1.5/gvfs-1.5.2.changes commit 2009-11-19, release 1.5.2 2010-01-25 -- gvfs-fuse: not able to set smb timestamps https://bugs.launchpad.net/bugs/336761 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 214942] Re: cpio 2.9 drops directory permissions and ownership
Good new, this bug, which is also debian bug #458079 is fixed in cpio-2.11 Cf. http://www.gnu.org/software/cpio/cpio.html -- cpio 2.9 drops directory permissions and ownership https://bugs.launchpad.net/bugs/214942 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 376739] Re: matrix multiplication with libatlas gives wrong result for big matrices
In response to https://bugs.launchpad.net/ubuntu/+source/atlas/+bug/376739/comments/2 I suspect /usr/lib/sse2/atlas/liblapack.so.3gf has nothing to do with that bug. The faulty lib is /usr/lib/sse2/atlas/libblas.so.3gf - If libblas3gf is not installed, then the command (export LD_LIBRARY_PATH=/usr/lib/sse2; ./atlas-test) gives wrong result, because wrong /usr/lib/sse2/atlas/libblas.so.3gf is used. - If libblas3gf is installed, then the commands (export LD_LIBRARY_PATH=/usr/lib; ./atlas-test) (export LD_PRELOAD=/usr/lib/libblas.so.3gf;./atlas-test) give good result, because /usr/lib/libblas.so.3gf is used. There is a regression libatlas3gf-sse2_3.6.0-22ubuntu1_i386 -> good libatlas3gf-sse2_3.6.0-22ubuntu2_i386 -> wrong Cf. https://bugs.launchpad.net/debian/+source/atlas/+bug/406520/comments/3 Atlas library should be compiled using the processor which wil be used for. Hence distributing such a precompiled package is not optimal. Also, atlas is a very delicate piece of code. All atlas packages should depend on package libatlas-test, and all tests should be passed before installation can be finished. Imagine the result of a an engineer computation of the structure of a bridge or of a composite plane using a faulty atlas library! A very small piece of code is gived at comment https://bugs.launchpad.net/debian/+source/atlas/+bug/406520/comments/1 and attached here. ** Attachment added: "t.f" http://launchpadlibrarian.net/34325646/t.f -- matrix multiplication with libatlas gives wrong result for big matrices https://bugs.launchpad.net/bugs/376739 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 214942] Re: cpio 2.9 drops directory permissions and ownership
Same symptom in 9.04. Nasty in 8.04 which is LTS and typically used as home server: The command find $1 -depth -xdev -print | cpio -pdm $2 is not usable since 16 months! We have to use rsync instead. -- cpio 2.9 drops directory permissions and ownership https://bugs.launchpad.net/bugs/214942 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 406520] Re: libatlas3gf-sse2 zgemv function gives wrong result
Binaries from intrepid and debian/lenny are OK: libatlas3gf-sse2_3.6.0-22_i386 libatlas3gf-sse2_3.6.0-22ubuntu1_i386 Binaries from jaunty and debian/squeeze are WRONG: libatlas3gf-sse2_3.6.0-24_i386 libatlas3gf-sse2_3.6.0-22ubuntu2_i386 -- libatlas3gf-sse2 zgemv function gives wrong result https://bugs.launchpad.net/bugs/406520 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 406520] Re: libatlas3gf-sse2 zgemv function gives wrong result
1) Same bug on these 3 processors: model name : Intel(R) Core(TM)2 CPU T5500 @ 1.66GHz model name : Intel(R) Pentium(R) D CPU 3.00GHz model name : Intel(R) Pentium(R) 4 CPU 2.40GHz 2) The wrong near zero result is random. -- libatlas3gf-sse2 zgemv function gives wrong result https://bugs.launchpad.net/bugs/406520 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 24630] Re: Evince crashes when zooming PDF-File to 400%
I can reproduce in Jaunty. -- Evince crashes when zooming PDF-File to 400% https://bugs.launchpad.net/bugs/24630 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 406520] Re: libatlas3gf-sse2 zgemv function gives wrong result
An simpler program, same output:
program sse2_bug
complex*16 cmone
complex*16 a(2)
complex*16 x
complex*16 y
cmone = (1.,0.)
a(1) = (1.,0.)
a(2) = (0.,0.)
x= (0.,3.)
y= (0.,0.)
call zgemv('n',1,1,cmone,a,1,x,1,cmone,y,1)
write(*,*) y," == 3j"
end
--
libatlas3gf-sse2 zgemv function gives wrong result
https://bugs.launchpad.net/bugs/406520
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[Bug 406520] [NEW] libatlas3gf-sse2 zgemv function gives wrong result
Public bug reported:
Binary package hint: libatlas3gf-sse2
The blas matrix-vector complex product is completely broken if using
sse2 even for very small matrix.
The consequences for lapack, python numpy.linalg functions, etc. are
catastrophic.
Here a very simple t.f FORTRAN program showing the bug
program sse2_bug
complex*16 cmone
complex*16 a(2,2)
complex*16 x(2)
complex*16 y(2)
cmone = (1.,0.)
a(1,1) = (1.,0.)
a(2,1) = (0.,0.)
a(1,2) = (0.,0.)
a(2,2) = (1.,0.)
x(1) = (0.,3.)
x(2) = (1.,0.)
y(1) = (0.,0.)
y(2) = (1.,0.)
call zgemv('n',2,1,cmone,a,2,x,1,cmone,y,1)
write(*,*) y(1)," == 3j"
end
Compilation :
gfortran -o t t.f -lblas
Buggy lib:
ldd ./t | grep libblas.so
libblas.so.3gf => /usr/lib/sse2/atlas/libblas.so.3gf (0xb7a8a000)
./t
( 0. ,-1.25759005142687227E-038) == 3j
Non-sse2 libs give correct result:
(export LD_LIBRARY_PATH=/usr/lib/sse/atlas ; ./t)
( 0. , 3. ) == 3j
(export LD_LIBRARY_PATH=/usr/lib/atlas ; ./t)
( 0. , 3. ) == 3j
Description:Ubuntu 9.04
Release:9.04
libatlas3gf-sse2:
Installed: 3.6.0-22ubuntu2
Candidate: 3.6.0-22ubuntu2
Version table:
*** 3.6.0-22ubuntu2 0
500 http://ftp.free.org jaunty/universe Packages
100 /var/lib/dpkg/status
** Affects: atlas (Ubuntu)
Importance: Undecided
Status: New
--
libatlas3gf-sse2 zgemv function gives wrong result
https://bugs.launchpad.net/bugs/406520
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[Bug 219880] Re: Rhythmbox notify not displayed
Not sure how this precisely relates with this bug but as a follow up on Sebastien Bacher's question, if I found this thread: https://lists.ubuntu.com/archives/ubuntu-devel- discuss/2009-May/008042.html which state the following: "I noticed recently that Rhythmbox wasn't notifying me when a new song was played. At first I put it down to bad integration with Jaunty's new notification system, but then I found [1]. I have recently started leaving Rhythmbox open full-screen on another workspace so I can get to it easily, but it's out of my way otherwise. However, I would still like notifications as I spend most of my time on other workspaces. I took a quick look through gconf, but couldn't find anything. Is there an option to display notifications even when the Rhythmbox window is open? If not, I imagine it would be a trivial hack, and would like to take a stab at it myself (either via recompiling or writing a plugin). Would somebody please point me in the right direction?" To which, apparently, an unstated fix has been found. So perhaps this more a feature request then a bug per se? ** Changed in: rhythmbox (Ubuntu) Status: Invalid => Incomplete -- Rhythmbox notify not displayed https://bugs.launchpad.net/bugs/219880 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 236273] Re: PC crash on start Ubuntu 8.0.4
** Description changed: With the version of Ubuntu 8.0.4 there is a bug that don't exist with the version of Ubuntu 7.10. - My PC, HP Pavilion zv5000 with AMD Athlon XP Processor 3000+ 1600 MHz having 768MB RAM and having a card nVidia GeForce4 440 64M, works fine with the previous version (7.10) of Ubuntu. There was only the problem that it do not support the 1280x1024 screen resolution. But it work. + My Notebook PC is a HP Pavilion zv5000 with AMD Athlon XP Processor 3000+ 1600 MHz having 768MB RAM and having a card nVidia GeForce4 440 64M, works fine with the previous version (7.10) of Ubuntu. There was only the problem that it do not support the 1280x1024 screen resolution. But it work. I've installed the new version (8.0.4) over the 7.10 (formatting previous system) without problems. But, the PC do not work, the system stop at boot of Ubuntu on PC. I've tried to install Ubuntu also with ACPI = off and/or noapic (before installation with F6). No change. The last message of Ubuntu when start in verbose mode (Boot Recovery Mode) is : [ 44.065127] clocksource tsc unstable (data = 4687155959 ns) + + Other Informations: + 1) have the same problem with Kubuntu 8.0.4 + 2) the Live CD have the same problem -- PC crash on start Ubuntu 8.0.4 https://bugs.launchpad.net/bugs/236273 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 236273] Re: PC crash on start Ubuntu 8.0.4
** Description changed: With the version of Ubuntu 8.0.4 there is a bug that don't exist with the version of Ubuntu 7.10. My Notebook PC is a HP Pavilion zv5000 with AMD Athlon XP Processor 3000+ 1600 MHz having 768MB RAM and having a card nVidia GeForce4 440 64M, works fine with the previous version (7.10) of Ubuntu. There was only the problem that it do not support the 1280x1024 screen resolution. But it work. I've installed the new version (8.0.4) over the 7.10 (formatting previous system) without problems. But, the PC do not work, the system stop at boot of Ubuntu on PC. I've tried to install Ubuntu also with ACPI = off and/or noapic (before installation with F6). No change. The last message of Ubuntu when start in verbose mode (Boot Recovery Mode) is : [ 44.065127] clocksource tsc unstable (data = 4687155959 ns) Other Informations: 1) have the same problem with Kubuntu 8.0.4 - 2) the Live CD have the same problem + 2) the Live CD have the same problem + 3) have some warning on start like : + "Invalid MAC address found in EEPROM", + "not an 8139c+ compatible chip", + and others + 4) the PC works fine with Windows XP Home and Windows XP Professional (enclosed network card and wireless card) -- PC crash on start Ubuntu 8.0.4 https://bugs.launchpad.net/bugs/236273 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 236273] [NEW] PC crash on start Ubuntu 8.0.4
Public bug reported: With the version of Ubuntu 8.0.4 there is a bug that don't exist with the version of Ubuntu 7.10. My Notebook PC is a HP Pavilion zv5000 with AMD Athlon XP Processor 3000+ 1600 MHz having 768MB RAM and having a card nVidia GeForce4 440 64M, works fine with the previous version (7.10) of Ubuntu. There was only the problem that it do not support the 1280x1024 screen resolution. But it work. I've installed the new version (8.0.4) over the 7.10 (formatting previous system) without problems. But, the PC do not work, the system stop at boot of Ubuntu on PC. I've tried to install Ubuntu also with ACPI = off and/or noapic (before installation with F6). No change. The last message of Ubuntu when start in verbose mode (Boot Recovery Mode) is : [ 44.065127] clocksource tsc unstable (data = 4687155959 ns) Other Informations: 1) have the same problem with Kubuntu 8.0.4 2) the Live CD have the same problem ** Affects: ubuntu Importance: Undecided Status: New ** Tags: crash start -- PC crash on start Ubuntu 8.0.4 https://bugs.launchpad.net/bugs/236273 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 73368] incomplete edgy jack-tools package
Public bug reported: The executables jack.clock jack.play jack.plumbing jack.scope jack.udp are missing in edgy (but are present in dapper) Compare http://packages.ubuntu.com/cgi-bin/search_contents.pl?searchmode=filelist&word=jack-tools&version=edgy&arch=i386 and http://packages.ubuntu.com/cgi-bin/search_contents.pl?searchmode=filelist&word=jack-tools&version=dapper&arch=i386 ** Affects: jack-tools (Ubuntu) Importance: Undecided Status: Unconfirmed -- incomplete edgy jack-tools package https://launchpad.net/bugs/73368 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
