Bug#580901: core i3: suspend to disk break multithreading

2012-09-07 Thread Bill Allombert
On Thu, Sep 06, 2012 at 05:02:50PM +0200, Bill Allombert wrote: On Thu, Sep 06, 2012 at 01:44:52AM -0700, Jonathan Nieder wrote: Hi Bill, In May, 2010, Bill Allombert wrote: I have a Sony Vaio laptop with a core i3 processor, dual core and hyperthreaded to 4 virtual CPUs. When

Bug#580901: core i3: suspend to disk break multithreading

2012-09-07 Thread Bill Allombert
On Fri, Sep 07, 2012 at 08:08:10AM -0700, Jonathan Nieder wrote: Version: 2.6.32-45 Bill Allombert wrote: I checked this version: Package: linux-image-2.6.32-5-amd64 Version: 2.6.32-45 and it indeed fix this problem (but not all, alas). Thanks! Do you remember bug numbers or

Bug#580901: core i3: suspend to disk break multithreading

2012-09-07 Thread Jonathan Nieder
Bill Allombert wrote: Well, I reported #600845 which was fixed a long time ago. I do not think I reported the problem with the internal speaker, because I was not even sure I had an internal speaker until I found a working kernel. I also miss the VGA console (the framebuffer console is much

Bug#580901: core i3: suspend to disk break multithreading

2012-09-06 Thread Jonathan Nieder
Hi Bill, In May, 2010, Bill Allombert wrote: I have a Sony Vaio laptop with a core i3 processor, dual core and hyperthreaded to 4 virtual CPUs. When compiling with 'make -j4', top show the 4 CPUs used. After suspend-to-disk however, performance degrade to the equivalent of a single core

Bug#580901: core i3: suspend to disk break multithreading

2012-09-06 Thread Bill Allombert
On Thu, Sep 06, 2012 at 01:44:52AM -0700, Jonathan Nieder wrote: Hi Bill, In May, 2010, Bill Allombert wrote: I have a Sony Vaio laptop with a core i3 processor, dual core and hyperthreaded to 4 virtual CPUs. When compiling with 'make -j4', top show the 4 CPUs used. After

Bug#580901: core i3: suspend to disk break multithreading

2010-05-09 Thread Bill Allombert
Package: linux-2.6 Version: 2.6.32-9 Severity: normal Dear Debian kernel team, I have a Sony Vaio laptop with a core i3 processor, dual core and hyperthreaded to 4 virtual CPUs. When compiling with 'make -j4', top show the 4 CPUs used. After suspend-to-disk however, performance degrade to the