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New: Bluetooth stops working after s3 suspend/resume

Bugme-new Andrew Morton 2 participants 2 messages Jul 30, 2009 2 messages not in the archive

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A message that is not in the archive (sent off-list or not yet received): [email protected]/

A message that is not in the archive (sent off-list or not yet received): bug-13879-10286-V0hAGp6uBxO456/isadD/[email protected]/

Andrew Morton

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#2 lore raw

(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface).

(added lots of cc's)

Quoted 28 lines · On Thu, 30 Jul 2009 15:30:31 GMT bugzilla-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq…

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-ztI5WcYan/[email protected]
        ReportedBy: [email protected]
                CC: acpi_platform-drivers-ztI5WcYan/[email protected]
        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.

Quoted 6 lines

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?

#3 lore raw
Quoted 3 lines · Andrew Morton

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.

Signature · 1 line
Matthew Garrett | [email protected]