Created attachment 22540 [details] dmesg output Distribution: Gentoo 2008.0 64bit Hardware Environment: notebook Toshiba Portege M750 Software Environment: desktop with gnome-2.24.3, udev-141 and dbus-1.2.3 Problem Description: After an S3 cycle the hci0 device disappears. The only way I found to wake it up is: 1) patch drivers/platform/x86/toshiba_acpi.c module with the Experimental Toshiba Acpi Driver (http://memebeam.org/free-software/toshiba_acpi/toshiba_acpi-dev_toshiba_test5-linux_2.6.29.patch) 2) run as root "toshset -bluetooth on" (http://schwieters.org/toshset/).
Created attachment 22541 [details] lsusb -v
Created attachment 22542 [details] lspci -v
Created attachment 22543 [details] config-2.6.30-gentoo-r1
(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface). (added lots of cc's) On Thu, 30 Jul 2009 15:30:31 GMT bugzilla-daemon@bugzilla.kernel.org wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=13879 > > Summary: Bluetooth stops working after s3 suspend/resume > Product: Drivers > Version: 2.5 > Kernel Version: 2.6.30-gentoo-r1 > Platform: All > OS/Version: Linux > Tree: Mainline > Status: NEW > Severity: normal > Priority: P1 > Component: Bluetooth > AssignedTo: drivers_bluetooth@kernel-bugs.osdl.org > ReportedBy: pi3mm3@gmail.com > CC: acpi_platform-drivers@kernel-bugs.osdl.org > Regression: No > > > Created an attachment (id=22540) > --> (http://bugzilla.kernel.org/attachment.cgi?id=22540) > dmesg output > > Distribution: Gentoo 2008.0 64bit > Hardware Environment: notebook Toshiba Portege M750 > Software Environment: desktop with gnome-2.24.3, udev-141 and dbus-1.2.3 > Problem Description: After an S3 cycle the hci0 device disappears. > > The only way I found to wake it up is: > 1) patch drivers/platform/x86/toshiba_acpi.c module with the Experimental > Toshiba Acpi Driver > > (http://memebeam.org/free-software/toshiba_acpi/toshiba_acpi-dev_toshiba_test5-linux_2.6.29.patch) > 2) run as root "toshset -bluetooth on" (http://schwieters.org/toshset/). > hm, what's all that stuff in http://memebeam.org/free-software/toshiba_acpi/ and who wrote it and should we be merging it into mainline?
Reply-To: mjg59@srcf.ucam.org On Thu, Jul 30, 2009 at 02:27:33PM -0700, Andrew Morton wrote: > hm, what's all that stuff in > http://memebeam.org/free-software/toshiba_acpi/ and who wrote it and > should we be merging it into mainline? Still waiting for someone to just do the right thing and add rfkill support to the Toshiba driver. I'm actually considering a complete rewrite - the existing code's grown kind of organically, and support for modern kernel features has been rather bolted onto the side.
I just installed the new kernel 2.6.31 and now bluetooth device doesn't disappear anymore. Thanks! Great job!