[Bug 818830] Re: [Sandy Bridge] serious power regression from kernel 3.0.0-6 to 3.0.0-7 (rc6 disabled)
I'm seeing the same behavior with a i5-2410M (also on a Thinkpad X220). With i915.i915_enable_rc6=1, power usage is ~12W, but textures seem to get corrupted over time. Without rc6, power usage on idle is ~20W, but graphics are fine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/818830 Title: [Sandy Bridge] serious power regression from kernel 3.0.0-6 to 3.0.0-7 (rc6 disabled) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/818830/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 671286] Re: Can't get the debug info of erlang package
Thanks Amaral for your reply. Does it mean I can not use the apt-get facilities to get the debug symbols? Or would you mind to give some suggestions on that? TIA. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/671286 Title: Can't get the debug info of erlang package -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 671286] Re: Can't get the debug info of erlang package
** Description changed: Binary package hint: erlang To use the dialyzer, I need to install the debug info of erlang package. - As there is no package suffixed -dbgsym or -dbg about the erlang ( https://wiki.ubuntu.com/DebuggingProgramCrash#Hardy%208.04%20and%20Newer ), + As there is no package suffixed -dbgsym or -dbg about the erlang ( https://wiki.ubuntu.com/DebuggingProgramCrash#Hardy%208.04%20and%20Newer ), and no package for lucid in PPA ( https://edge.launchpad.net/~erlang-dev/+archive/ppa ) , I followed the instructions in page:( https://wiki.ubuntu.com/DebuggingProgramCrash#Prior%20Ubuntu%20versions ), but got the error message: QUOTE BEGIN make[1]: Leaving directory `/home/sunny/commands/erlang.dbg/erlang-13.b.3-dfsg/lib/snmp/doc/src' make[1]: Entering directory `/home/sunny/commands/erlang.dbg/erlang-13.b.3-dfsg/lib/eunit/doc/src' docb_gen -def vsn 2.1.4 -includes /home/sunny/commands/erlang.dbg/erlang-13.b.3-dfsg/lib/eunit/include /home/sunny/commands/erlang.dbg/erlang-13.b.3-dfsg/lib/eunit/src/eunit.erl erlexec: Error 2 executing '/home/sunny/commands/erlang.dbg/erlang-13.b.3-dfsg/bin/x86_64-pc-linux-gnu/beam.smp'. make[1]: *** [eunit.xml] Error 1 make[1]: Leaving directory `/home/sunny/commands/erlang.dbg/erlang-13.b.3-dfsg/lib/eunit/doc/src' make: *** [manpages-stamp] Error 1 dpkg-buildpackage: error: debian/rules build gave error exit status 2 Build command 'cd erlang-13.b.3-dfsg dpkg-buildpackage -b -uc' failed. E: NOTICE: 'erlang' packaging is maintained in the 'Svn' version control system at: svn://svn.debian.org//svn/pkg-erlang/erlang/trunk/ Skipping already downloaded file 'erlang_13.b.3-dfsg-2ubuntu2.1.dsc' Skipping already downloaded file 'erlang_13.b.3-dfsg.orig.tar.gz' Skipping already downloaded file 'erlang_13.b.3-dfsg-2ubuntu2.1.diff.gz' Need to get 0B of source archives. Child process failed debi: can't read *.changes! QUOTE END The script used and command are as following: QUOTE BEGIN su...@coolrat:~/commands$ cat install_debug_info #!/bin/sh - + #NOTE: Dependency packages which should be pre-installed: # # devscripts fakeroot # PKG=$1 test -z $PKG echo you should specify the package exit 1 apt-get build-dep $PKG test $? -ne 0 echo Invalid package name: $PKG, you can use command: dpkg --search program to get the package exit 1 mkdir -p $PKG.dbg cd $PKG.dbg echo Install debug info for package: $PKG | tee -a $PKG.log export DEB_BUILD_OPTIONS=debug nostrip noopt fakeroot apt-get source -b $PKG | tee -a $PKG.log debi --upgrade *.changes | tee -a $PKG.log cd - su...@coolrat:~/commands$ sudo ./install_debug_info erlang QUOTE END It looks like that the erlexec was using the beam.smp which not exists in the debug package but the beam.debug.smp. QUOTE BEGIN su...@coolrat:~/commands/erlang.dbg$ ls erlang-13.b.3-dfsg/bin/x86_64-pc-linux-gnu/ beam.debug dialyzer erlc heart to_erl beam.debug.smp dyn_erl erlexec inet_gethost typer child_setup.debug epmd escript run_erl QUOTE END The debug tag is due to the setting in Makefile.in, and I guess there is a related variable is not set in eunit. Does anyone know what it is? TIA. ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: erlang 1:13.b.3-dfsg-2ubuntu2.1 ProcVersionSignature: Ubuntu 2.6.32-25.45-generic 2.6.32.21+drm33.7 Uname: Linux 2.6.32-25-generic x86_64 NonfreeKernelModules: nvidia Architecture: amd64 Date: Fri Nov 5 11:34:19 2010 EcryptfsInUse: Yes InstallationMedia: Ubuntu 10.04 LTS Lucid Lynx - Release amd64 (20100429) PackageArchitecture: all ProcEnviron: - LANG=en_US.utf8 - SHELL=/bin/bash + LANG=en_US.utf8 + SHELL=/bin/bash SourcePackage: erlang -- Can't get the debug info of erlang package https://bugs.launchpad.net/bugs/671286 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 671286] [NEW] Can't get the debug info of erlang package
Public bug reported: Binary package hint: erlang To use the dialyzer, I need to install the debug info of erlang package. As there is no package suffixed -dbgsym or -dbg about the erlang ( https://wiki.ubuntu.com/DebuggingProgramCrash#Hardy%208.04%20and%20Newer ), and no package for lucid in PPA ( https://edge.launchpad.net/~erlang-dev/+archive/ppa ) , I followed the instructions in page:( https://wiki.ubuntu.com/DebuggingProgramCrash#Prior%20Ubuntu%20versions ), but got the error message: QUOTE BEGIN make[1]: Leaving directory `/home/sunny/commands/erlang.dbg/erlang-13.b.3-dfsg/lib/snmp/doc/src' make[1]: Entering directory `/home/sunny/commands/erlang.dbg/erlang-13.b.3-dfsg/lib/eunit/doc/src' docb_gen -def vsn 2.1.4 -includes /home/sunny/commands/erlang.dbg/erlang-13.b.3-dfsg/lib/eunit/include /home/sunny/commands/erlang.dbg/erlang-13.b.3-dfsg/lib/eunit/src/eunit.erl erlexec: Error 2 executing '/home/sunny/commands/erlang.dbg/erlang-13.b.3-dfsg/bin/x86_64-pc-linux-gnu/beam.smp'. make[1]: *** [eunit.xml] Error 1 make[1]: Leaving directory `/home/sunny/commands/erlang.dbg/erlang-13.b.3-dfsg/lib/eunit/doc/src' make: *** [manpages-stamp] Error 1 dpkg-buildpackage: error: debian/rules build gave error exit status 2 Build command 'cd erlang-13.b.3-dfsg dpkg-buildpackage -b -uc' failed. E: NOTICE: 'erlang' packaging is maintained in the 'Svn' version control system at: svn://svn.debian.org//svn/pkg-erlang/erlang/trunk/ Skipping already downloaded file 'erlang_13.b.3-dfsg-2ubuntu2.1.dsc' Skipping already downloaded file 'erlang_13.b.3-dfsg.orig.tar.gz' Skipping already downloaded file 'erlang_13.b.3-dfsg-2ubuntu2.1.diff.gz' Need to get 0B of source archives. Child process failed debi: can't read *.changes! QUOTE END The script used and command are as following: QUOTE BEGIN su...@coolrat:~/commands$ cat install_debug_info #!/bin/sh #NOTE: Dependency packages which should be pre-installed: # # devscripts fakeroot # PKG=$1 test -z $PKG echo you should specify the package exit 1 apt-get build-dep $PKG test $? -ne 0 echo Invalid package name: $PKG, you can use command: dpkg --search program to get the package exit 1 mkdir -p $PKG.dbg cd $PKG.dbg echo Install debug info for package: $PKG | tee -a $PKG.log export DEB_BUILD_OPTIONS=debug nostrip noopt fakeroot apt-get source -b $PKG | tee -a $PKG.log debi --upgrade *.changes | tee -a $PKG.log cd - su...@coolrat:~/commands$ sudo ./install_debug_info erlang QUOTE END It looks like that the erlexec was using the beam.smp which not exists in the debug package but the beam.debug.smp. QUOTE BEGIN su...@coolrat:~/commands/erlang.dbg$ ls erlang-13.b.3-dfsg/bin/x86_64-pc-linux-gnu/ beam.debug dialyzer erlc heart to_erl beam.debug.smp dyn_erl erlexec inet_gethost typer child_setup.debug epmd escript run_erl QUOTE END The debug tag is due to the setting in Makefile.in, and I guess there is a related variable is not set in eunit. Does anyone know what it is? TIA. ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: erlang 1:13.b.3-dfsg-2ubuntu2.1 ProcVersionSignature: Ubuntu 2.6.32-25.45-generic 2.6.32.21+drm33.7 Uname: Linux 2.6.32-25-generic x86_64 NonfreeKernelModules: nvidia Architecture: amd64 Date: Fri Nov 5 11:34:19 2010 EcryptfsInUse: Yes InstallationMedia: Ubuntu 10.04 LTS Lucid Lynx - Release amd64 (20100429) PackageArchitecture: all ProcEnviron: LANG=en_US.utf8 SHELL=/bin/bash SourcePackage: erlang ** Affects: erlang (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug lucid -- Can't get the debug info of erlang package https://bugs.launchpad.net/bugs/671286 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 671286] Re: Can't get the debug info of erlang package
-- Can't get the debug info of erlang package https://bugs.launchpad.net/bugs/671286 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