Hi,
Please try the images on the below link:
http://kernel.ubuntu.com/~ming/bugs/1197616/v1/
Also the kernel patch can be found on the link.
Thanks, -- Ming Lei
On Thu, Jul 4, 2013 at 11:41 AM, Launchpad Bug Tracker <email address hidden> wrote: > You have been subscribed to a public bug by Anthony Wong (anthonywong): > > Summary: Bluetooth sometimes does not work after resuming from suspend > > Steps: > 1. fwts s3 --s3-multiple=30 --s3-max-delay=5 --s3-min-delay=5 > 2. hcitool scan > > Expected results: Can scan and connect to BT devices > > Actual results: Can't scan and connect to BT devices > > In kern.log: > > Jul 3 00:33:48 1704 kernel: [ 2365.124561] PM: Finishing wakeup. > Jul 3 00:33:48 1704 kernel: [ 2365.156748] ------------[ cut here ]------------ > Jul 3 00:33:48 1704 kernel: [ 2365.156764] WARNING: at /build/buildd/linux-lts-quantal-3.5.0/drivers/base/firmware_class.c:597 request_firmware+0xb5/0xf0() > Jul 3 00:33:48 1704 kernel: [ 2365.156767] Hardware name: Inspiron 3137 > Jul 3 00:33:48 1704 kernel: [ 2365.124564] Restarting tasks ... > Jul 3 00:33:48 1704 kernel: [ 2365.156770] Modules linked in: hid_multitouch snd_hda_codec_realtek(O) snd_hda_codec_hdmi(O) snd_hda_intel(O) snd_hda_codec(O) snd_hwdep coretemp kvm_intel snd_pcm kvm ghash_clmulni_intel cryptd snd_seq_midi joydev snd_rawmidi dell_laptop dcdbas dell_wmi sparse_keymap dm_multipath scsi_dh lib80211_crypt_tkip snd_seq_midi_event microcode psmouse wl(PO) bnep snd_seq uvcvideo videobuf2_core videodev videobuf2_vmalloc snd_timer cfg80211 snd_seq_device btusb videobuf2_memops serio_raw parport_pc lib80211 rfcomm ppdev i915_hsw bluetooth snd soundcore snd_page_alloc wmi drm_kms_helper drm i2c_algo_bit intel_ips video mac_hid lp parport usbhid hid dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c r8168(O) [last unloaded: hid_multitouch] > Jul 3 00:33:48 1704 kernel: [ 2365.156867] Pid: 25680, comm: kworker/0:2 Tainted: P W IO 3.5.0-22-generic #34~precise1-Ubuntu > Jul 3 00:33:48 1704 kernel: [ 2365.156870] Call Trace: > Jul 3 00:33:48 1704 kernel: [ 2365.156881] [<ffffffff81052c9f>] warn_slowpath_common+0x7f/0xc0 > Jul 3 00:33:48 1704 kernel: [ 2365.156887] [<ffffffff81052cfa>] warn_slowpath_null+0x1a/0x20 > Jul 3 00:33:48 1704 kernel: [ 2365.156894] [<ffffffff81437575>] request_firmware+0xb5/0xf0 > Jul 3 00:33:48 1704 kernel: [ 2365.156912] [<ffffffffa02ee470>] ? hci_dev_open+0x290/0x290 [bluetooth] > Jul 3 00:33:48 1704 kernel: [ 2365.156922] [<ffffffffa0337b0a>] btusb_load_firmware+0xba/0x240 [btusb] > Jul 3 00:33:48 1704 kernel: [ 2365.156936] [<ffffffffa02ee324>] hci_dev_open+0x144/0x290 [bluetooth] > Jul 3 00:33:48 1704 kernel: [ 2365.156949] [<ffffffffa02ee48d>] hci_power_on+0x1d/0x80 [bluetooth] > Jul 3 00:33:48 1704 kernel: [ 2365.156958] [<ffffffff81071bba>] process_one_work+0x11a/0x480 > Jul 3 00:33:48 1704 kernel: [ 2365.156964] [<ffffffff81072bd5>] worker_thread+0x165/0x370 > Jul 3 00:33:48 1704 kernel: [ 2365.156971] [<ffffffff81072a70>] ? manage_workers.isra.29+0x130/0x130 > Jul 3 00:33:48 1704 kernel: [ 2365.156977] [<ffffffff81077b73>] kthread+0x93/0xa0 > Jul 3 00:33:48 1704 kernel: [ 2365.156985] [<ffffffff816a8524>] kernel_thread_helper+0x4/0x10 > Jul 3 00:33:48 1704 kernel: [ 2365.156990] [<ffffffff81077ae0>] ? flush_kthread_worker+0xb0/0xb0 > Jul 3 00:33:48 1704 kernel: [ 2365.156996] [<ffffffff816a8520>] ? gs_change+0x13/0x13 > Jul 3 00:33:48 1704 kernel: [ 2365.156999] ---[ end trace 4ef11670192df83d ]--- > Jul 3 00:33:48 1704 kernel: [ 2365.157006] usb 1-1.7: firmware: fw-0a5c_21d7.hcd will not be loaded > Jul 3 00:33:48 1704 kernel: [ 2365.159451] Bluetooth: can't load firmware, may not work correctly > Jul 3 00:33:48 1704 kernel: [ 2365.164446] done. > > ** Affects: linux (Ubuntu) > Importance: Medium > Assignee: Ming Lei (tom-leiming) > Status: Confirmed > > -- > Bluetooth sometimes does not work after resuming from suspend > https://bugs.launchpad.net/bugs/1197616 > You received this bug notification because you are a bug assignee.
Hi,
Please try the images on the below link:
http:// kernel. ubuntu. com/~ming/ bugs/1197616/ v1/
Also the kernel patch can be found on the link.
Thanks,
--
Ming Lei
On Thu, Jul 4, 2013 at 11:41 AM, Launchpad Bug Tracker buildd/ linux-lts- quantal- 3.5.0/drivers/ base/firmware_ class.c: 597 request_ firmware+ 0xb5/0xf0( ) codec_realtek( O) snd_hda_ codec_hdmi( O) snd_hda_intel(O) snd_hda_codec(O) snd_hwdep coretemp kvm_intel snd_pcm kvm ghash_clmulni_intel cryptd snd_seq_midi joydev snd_rawmidi dell_laptop dcdbas dell_wmi sparse_keymap dm_multipath scsi_dh lib80211_crypt_tkip snd_seq_midi_event microcode psmouse wl(PO) bnep snd_seq uvcvideo videobuf2_core videodev videobuf2_vmalloc snd_timer cfg80211 snd_seq_device btusb videobuf2_memops serio_raw parport_pc lib80211 rfcomm ppdev i915_hsw bluetooth snd soundcore snd_page_alloc wmi drm_kms_helper drm i2c_algo_bit intel_ips video mac_hid lp parport usbhid hid dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c r8168(O) [last unloaded: hid_multitouch] c9f>] warn_slowpath_ common+ 0x7f/0xc0 cfa>] warn_slowpath_ null+0x1a/ 0x20 575>] request_ firmware+ 0xb5/0xf0 470>] ? hci_dev_ open+0x290/ 0x290 [bluetooth] b0a>] btusb_load_ firmware+ 0xba/0x240 [btusb] 324>] hci_dev_ open+0x144/ 0x290 [bluetooth] 48d>] hci_power_ on+0x1d/ 0x80 [bluetooth] bba>] process_ one_work+ 0x11a/0x480 bd5>] worker_ thread+ 0x165/0x370 a70>] ? manage_ workers. isra.29+ 0x130/0x130 b73>] kthread+0x93/0xa0 524>] kernel_ thread_ helper+ 0x4/0x10 ae0>] ? flush_kthread_ worker+ 0xb0/0xb0 520>] ? gs_change+0x13/0x13 /bugs.launchpad .net/bugs/ 1197616
<email address hidden> wrote:
> You have been subscribed to a public bug by Anthony Wong (anthonywong):
>
> Summary: Bluetooth sometimes does not work after resuming from suspend
>
> Steps:
> 1. fwts s3 --s3-multiple=30 --s3-max-delay=5 --s3-min-delay=5
> 2. hcitool scan
>
> Expected results: Can scan and connect to BT devices
>
> Actual results: Can't scan and connect to BT devices
>
> In kern.log:
>
> Jul 3 00:33:48 1704 kernel: [ 2365.124561] PM: Finishing wakeup.
> Jul 3 00:33:48 1704 kernel: [ 2365.156748] ------------[ cut here ]------------
> Jul 3 00:33:48 1704 kernel: [ 2365.156764] WARNING: at /build/
> Jul 3 00:33:48 1704 kernel: [ 2365.156767] Hardware name: Inspiron 3137
> Jul 3 00:33:48 1704 kernel: [ 2365.124564] Restarting tasks ...
> Jul 3 00:33:48 1704 kernel: [ 2365.156770] Modules linked in: hid_multitouch snd_hda_
> Jul 3 00:33:48 1704 kernel: [ 2365.156867] Pid: 25680, comm: kworker/0:2 Tainted: P W IO 3.5.0-22-generic #34~precise1-Ubuntu
> Jul 3 00:33:48 1704 kernel: [ 2365.156870] Call Trace:
> Jul 3 00:33:48 1704 kernel: [ 2365.156881] [<ffffffff81052
> Jul 3 00:33:48 1704 kernel: [ 2365.156887] [<ffffffff81052
> Jul 3 00:33:48 1704 kernel: [ 2365.156894] [<ffffffff81437
> Jul 3 00:33:48 1704 kernel: [ 2365.156912] [<ffffffffa02ee
> Jul 3 00:33:48 1704 kernel: [ 2365.156922] [<ffffffffa0337
> Jul 3 00:33:48 1704 kernel: [ 2365.156936] [<ffffffffa02ee
> Jul 3 00:33:48 1704 kernel: [ 2365.156949] [<ffffffffa02ee
> Jul 3 00:33:48 1704 kernel: [ 2365.156958] [<ffffffff81071
> Jul 3 00:33:48 1704 kernel: [ 2365.156964] [<ffffffff81072
> Jul 3 00:33:48 1704 kernel: [ 2365.156971] [<ffffffff81072
> Jul 3 00:33:48 1704 kernel: [ 2365.156977] [<ffffffff81077
> Jul 3 00:33:48 1704 kernel: [ 2365.156985] [<ffffffff816a8
> Jul 3 00:33:48 1704 kernel: [ 2365.156990] [<ffffffff81077
> Jul 3 00:33:48 1704 kernel: [ 2365.156996] [<ffffffff816a8
> Jul 3 00:33:48 1704 kernel: [ 2365.156999] ---[ end trace 4ef11670192df83d ]---
> Jul 3 00:33:48 1704 kernel: [ 2365.157006] usb 1-1.7: firmware: fw-0a5c_21d7.hcd will not be loaded
> Jul 3 00:33:48 1704 kernel: [ 2365.159451] Bluetooth: can't load firmware, may not work correctly
> Jul 3 00:33:48 1704 kernel: [ 2365.164446] done.
>
> ** Affects: linux (Ubuntu)
> Importance: Medium
> Assignee: Ming Lei (tom-leiming)
> Status: Confirmed
>
> --
> Bluetooth sometimes does not work after resuming from suspend
> https:/
> You received this bug notification because you are a bug assignee.