[Bug 2074004] [NEW] luks password prompt hangs during boot

2024-07-24 Thread Brent Miller
Public bug reported:

After upgrading to linux-image-6.8.0-1008-nvidia, I find that the prompt
that I normally get during boot to enter my luks password for my root
filesystem is no longer responsive.

When I get to this prompt, I'll press a key on my keyboard but I don't
get a dot in the password field. If I press enter, I don't get another
prompt telling me that the passphrase was incorrect. Even Ctrl-Alt-
Delete won't restart the system, I have to press the reset button.

Even if I select the recovery option for this kernel in the grub menu,
I'll get the kernel boot messages instead of the graphical screen, and
then a text prompt asking me for my luks password. Even this prompt is
non-responsive, and pressing enter after entering the password does
nothing. Again, when at this prompt Ctrl-Alt-Delete doesn't restart the
system.

Selecting my previous kernel, 6.5.0-44-generic, in the grub menu allows
me to enter the password just fine.

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-6.8.0-1008-nvidia 6.8.0-1008.8~22.04.1
ProcVersionSignature: Ubuntu 6.5.0-44.44~22.04.1-generic 6.5.13
Uname: Linux 6.5.0-44-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia zfs
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Wed Jul 24 09:26:44 2024
InstallationDate: Installed on 2020-06-17 (1498 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: linux-signed-nvidia-6.8
UpgradeStatus: Upgraded to jammy on 2022-10-02 (660 days ago)

** Affects: linux-signed-nvidia-6.8 (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug jammy

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Title:
  luks password prompt hangs during boot

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[Bug 1019347] Re: A message: "mount: / is busy" appears every time shutting down or rebooting.

2013-01-06 Thread Brent Miller
After mucking around with all the Plymouth stuff in the earlier
comments, I can also confirm that simply unchecking 'Available to all
users' on my Ethernet connection in Network Manager fixed the problem of
unclean mounts at shutdown and reboot.

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Title:
  A message: "mount: / is busy" appears every time shutting down or
  rebooting.

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[Bug 750209] Re: btrfs does a full partition check on each boot

2012-05-25 Thread Brent Miller
Another workaround for this is just to simply change the "pass" flag for
each btrfs partition in /etc/fstab to 0.

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Title:
  btrfs does a full partition check on each boot

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[Bug 997853] Re: pymssql queries always return empty after upgrade to precise

2012-05-10 Thread Brent Miller
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Title:
  pymssql queries always return empty after upgrade to precise

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[Bug 997853] [NEW] pymssql queries always return empty after upgrade to precise

2012-05-10 Thread Brent Miller
Public bug reported:

This module used to work fine under oneric (and it appears to be the
exact same version in precise) but after upgrading, all queries will
return zero results. So far I've tested this sample script against two
machines running precise amd64 and one running oneric. Running on oneric
always returns the expected result while both machines running precise
will return an empty list.

import pymssql
conn = pymssql.connect(host = "*", user = "*", password = "*", database = "*")
cur = conn.cursor()
cur.execute("""select top 10 * from """)
print cur.fetchall()
cur.close()
conn.close()

Additionally, if I open up wireshark and monitor the queries on the
precise machines, I can see the request go out and the response come
back, but the script will always return an empty list.

I'm querying MS SQL Server 2008 10.00.1600

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: python-pymssql 1.0.2+dfsg-1build1
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14
Uname: Linux 3.2.0-24-generic x86_64
ApportVersion: 2.0.1-0ubuntu7
Architecture: amd64
Date: Thu May 10 16:35:52 2012
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
SourcePackage: pymssql
UpgradeStatus: Upgraded to precise on 2012-04-30 (10 days ago)

** Affects: pymssql (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug precise

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  pymssql queries always return empty after upgrade to precise

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[Bug 984051] Re: iptables-persistent only partially installs

2012-04-17 Thread Brent Miller
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Title:
  iptables-persistent only partially installs

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[Bug 984051] [NEW] iptables-persistent only partially installs

2012-04-17 Thread Brent Miller
Public bug reported:

On upgrade to precise and further after trying to uninstall/re-install I
get:

Preconfiguring packages ...
Selecting previously unselected package iptables-persistent.
(Reading database ... 265265 files and directories currently installed.)
Unpacking iptables-persistent (from 
.../iptables-persistent_0.5.3ubuntu1_all.deb) ...
Processing triggers for ureadahead ...
Setting up iptables-persistent (0.5.3ubuntu1) ...
update-rc.d: error: start|stop arguments not terminated by "."
usage: update-rc.d [-n] [-f]  remove
   update-rc.d [-n]  defaults [NN | SS KK]
   update-rc.d [-n]  start|stop NN runlvl [runlvl] [...] .
   update-rc.d [-n]  disable|enable [S|2|3|4|5]
-n: not really
-f: force

The disable|enable API is not stable and might change in the future.
dpkg: error processing iptables-persistent (--configure):
 subprocess installed post-installation script returned error exit status 1
No apport report written because MaxReports is reached already
  Errors were 
encountered while processing:
 iptables-persistent
E: Sub-process /usr/bin/dpkg returned an error code (1)
A package failed to install.  Trying to recover:
Setting up iptables-persistent (0.5.3ubuntu1) ...
update-rc.d: error: start|stop arguments not terminated by "."
usage: update-rc.d [-n] [-f]  remove
   update-rc.d [-n]  defaults [NN | SS KK]
   update-rc.d [-n]  start|stop NN runlvl [runlvl] [...] .
   update-rc.d [-n]  disable|enable [S|2|3|4|5]
-n: not really
-f: force

The disable|enable API is not stable and might change in the future.
dpkg: error processing iptables-persistent (--configure):
 subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
 iptables-persistent
Press return to continue.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: iptables-persistent 0.5.3ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
Uname: Linux 3.2.0-23-generic x86_64
ApportVersion: 2.0.1-0ubuntu4
Architecture: amd64
Date: Tue Apr 17 07:54:16 2012
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110426)
PackageArchitecture: all
SourcePackage: iptables-persistent
UpgradeStatus: Upgraded to precise on 2012-04-15 (1 days ago)

** Affects: iptables-persistent (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug precise

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Title:
  iptables-persistent only partially installs

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[Bug 939752] [NEW] Scilab xcos hangs on HDF5 error

2012-02-23 Thread Brent Miller
Public bug reported:

Every time I try to run an xcos simulation, xcos will hang. When I start
scilab from the command line I get:

$ scilab

(process:3761): Gtk-WARNING **: Locale not supported by C library.
Using the fallback 'C' locale.
HDF5-DIAG: Error detected in HDF5 (1.8.4-patch1) thread 140124651489024:
  #000: ../../../src/H5Pfcpl.c line 235 in H5Pget_version(): can't find object 
for ID
major: Object atom
minor: Unable to find atom information (already closed?)
  #001: ../../../src/H5Pint.c line 3082 in H5P_object_verify(): property list 
is not a member of the class
major: Property lists
minor: Unable to register new atom
  #002: ../../../src/H5Pint.c line 3032 in H5P_isa_class(): not a property list
major: Invalid arguments to routine
minor: Inappropriate type
HDF5-DIAG: Error detected in HDF5 (1.8.4-patch1) thread 140124651489024:
  #000: ../../../src/H5Edeprec.c line 182 in H5Eget_minor(): not a error 
message ID
major: Invalid arguments to routine
minor: Inappropriate type

And I will have to kill the scilab-bin process in order to get scilab to
stop. If I run the same .xcos file in the Windows version (5.3.3) it
works fine.

In order to reproduce:
launch scilab
>From the menu select Applications->xcos
Create a simple simulation (for example, a ramp function, a scope, clock, and 
CLINDUMMY_f) or use the attached file
Push the run button on the main xcos window.
Xcos will display "Simulation in progress..." in its status bar
The above HDF5 error will be output to the command line
All of the scilab windows will be unresponsive, requiring killing the process.

Running Ubuntu 11.10 Desktop 64-bit
Scilab version is 5.3.3-2build1

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: scilab 5.3.3-2build1
ProcVersionSignature: Ubuntu 3.0.0-16.28-generic 3.0.17
Uname: Linux 3.0.0-16-generic x86_64
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
Date: Thu Feb 23 11:20:06 2012
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
PackageArchitecture: all
SourcePackage: scilab
UpgradeStatus: Upgraded to oneiric on 2011-11-05 (110 days ago)

** Affects: scilab (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug hang hdf5 oneiric running-unity scilab xcos

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Title:
  Scilab xcos hangs on HDF5 error

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[Bug 939752] Re: Scilab xcos hangs on HDF5 error

2012-02-23 Thread Brent Miller
** Attachment added: "Simple xcos simulation file"
   https://bugs.launchpad.net/bugs/939752/+attachment/2775978/+files/test.xcos

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Title:
  Scilab xcos hangs on HDF5 error

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[Bug 294570] [NEW] Exponential distribution functions are broken

2008-11-05 Thread Brent Miller
Public bug reported:

Binary package hint: octave3.0

I'm running Ubuntu 8.10 with octave3.0-1:3.0.1-6ubuntu1 installed and it
appears that the exponential distribution functions exppdf expcdf, and
expinv give erroneous results. The definitions for these functions are:

exppdf: lambda*e^(-lambda*x)
expcdf: 1-e^(-lambda*x)
expinv: -ln(1-p)/lambda

so using lambda = 0.1, x = 0.1, and p = 0.5 one would expect the
following results:

exppdf = 0.0099005
expcdf = 0.0099502
expinv = 6.9315

however, that's not the results that I'm getting:

octave:74> exppdf(0.1, 0.1)
ans =  3.6788
octave:75> expcdf(0.1, 0.1)
ans =  0.63212
octave:76> expinv(0.5, 0.1)
ans =  0.069315

Interestingly enough, the obsoleted exponential_ functions give the
correct results:

octave:77> exponential_pdf(0.1, 0.1)
ans =  0.099005
octave:78> exponential_cdf(0.1, 0.1)
warning: exponential_cdf is obsolete and will be removed from a future version 
of Octave; please use expcdf instead
ans =  0.0099502
octave:79> exponential_inv(0.5, 0.1)
ans =  6.9315

** Affects: octave3.0 (Ubuntu)
 Importance: Undecided
 Status: New

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