Re: [linux-usb-devel] can't suspend on vaio sz (rc4 and rc5 are ok) [was Re: 2.6.22-rc4-mm2]
On Wednesday, 20 June 2007 16:01, Alan Stern wrote: > On Wed, 20 Jun 2007, Mattia Dongili wrote: > > > On Wed, Jun 06, 2007 at 10:03:13PM -0700, Andrew Morton wrote: > > > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc4/2.6.22-rc4-mm2/ > > > > Hello, > > on this vaio sz72b I can't suspend if usb-storage is loaded. Bisecting > > is becoming troublesome as different sets have slightly different > > problems. > > At one point (with the GREGKH usb stuff built) I had the kernel > > reporting it cannot stop the usb-storage thread so I guess that > > something later in the series made things worse (freezable workqueues?). > > > > Clues? > > The usb-storage thread is supposed to be unfreezable. Recent changes > may have messed up the code that checks for which threads need to be > frozen and which don't. I don't really think so, but well ... That's why I asked Mattia to test the hibernation/suspend patches without the rest of -mm. Greetings, Rafael -- "Premature optimization is the root of all evil." - Donald Knuth - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [linux-usb-devel] can't suspend on vaio sz (rc4 and rc5 are ok) [was Re: 2.6.22-rc4-mm2]
On Wed, 20 Jun 2007, Mattia Dongili wrote: > On Wed, Jun 06, 2007 at 10:03:13PM -0700, Andrew Morton wrote: > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc4/2.6.22-rc4-mm2/ > > Hello, > on this vaio sz72b I can't suspend if usb-storage is loaded. Bisecting > is becoming troublesome as different sets have slightly different > problems. > At one point (with the GREGKH usb stuff built) I had the kernel > reporting it cannot stop the usb-storage thread so I guess that > something later in the series made things worse (freezable workqueues?). > > Clues? The usb-storage thread is supposed to be unfreezable. Recent changes may have messed up the code that checks for which threads need to be frozen and which don't. Alan Stern - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [linux-usb-devel] can't suspend on vaio sz (rc4 and rc5 are ok) [was Re: 2.6.22-rc4-mm2]
On Wed, 20 Jun 2007, Mattia Dongili wrote: On Wed, Jun 06, 2007 at 10:03:13PM -0700, Andrew Morton wrote: ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc4/2.6.22-rc4-mm2/ Hello, on this vaio sz72b I can't suspend if usb-storage is loaded. Bisecting is becoming troublesome as different sets have slightly different problems. At one point (with the GREGKH usb stuff built) I had the kernel reporting it cannot stop the usb-storage thread so I guess that something later in the series made things worse (freezable workqueues?). Clues? The usb-storage thread is supposed to be unfreezable. Recent changes may have messed up the code that checks for which threads need to be frozen and which don't. Alan Stern - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [linux-usb-devel] can't suspend on vaio sz (rc4 and rc5 are ok) [was Re: 2.6.22-rc4-mm2]
On Wednesday, 20 June 2007 16:01, Alan Stern wrote: On Wed, 20 Jun 2007, Mattia Dongili wrote: On Wed, Jun 06, 2007 at 10:03:13PM -0700, Andrew Morton wrote: ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc4/2.6.22-rc4-mm2/ Hello, on this vaio sz72b I can't suspend if usb-storage is loaded. Bisecting is becoming troublesome as different sets have slightly different problems. At one point (with the GREGKH usb stuff built) I had the kernel reporting it cannot stop the usb-storage thread so I guess that something later in the series made things worse (freezable workqueues?). Clues? The usb-storage thread is supposed to be unfreezable. Recent changes may have messed up the code that checks for which threads need to be frozen and which don't. I don't really think so, but well ... That's why I asked Mattia to test the hibernation/suspend patches without the rest of -mm. Greetings, Rafael -- Premature optimization is the root of all evil. - Donald Knuth - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
