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[Bug 379313] Re: Handling NextWindow Touchscreen (multitouch)

 

Does not work well at all on a 64 bit kernel:

Apr 12 22:05:59 kim-touch kernel: [ 1111.966242] BUG: scheduling while atomic: swapper/0/0x10010000
Apr 12 22:05:59 kim-touch kernel: [ 1111.966250] Modules linked in: nw_fermi nfs lockd nfs_acl auth_rpcgss sunrpc binfmt_misc ppdev snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm 
snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi fbcon tileblit snd_seq_midi_event font bitblit softcursor edac_core snd_seq fglrx(P) vga16fb vgastate pl2303 video lp edac_mce_amd usbserial shpchp output snd_timer rt3090sta
(C) joydev i2c_piix4 snd_seq_device parport psmouse serio_raw uvcvideo videodev snd soundcore snd_page_alloc v4l1_compat usbhid v4l2_compat_ioctl32 hid lirc_mceusb lirc_dev usb_storage r8169 mii ahci
Apr 12 22:05:59 kim-touch kernel: [ 1111.966338] CPU 0:
Apr 12 22:05:59 kim-touch kernel: [ 1111.966342] Modules linked in: nw_fermi nfs lockd nfs_acl auth_rpcgss sunrpc binfmt_misc ppdev snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm 
snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi fbcon tileblit snd_seq_midi_event font bitblit softcursor edac_core snd_seq fglrx(P) vga16fb vgastate pl2303 video lp edac_mce_amd usbserial shpchp output snd_timer rt3090sta
(C) joydev i2c_piix4 snd_seq_device parport psmouse serio_raw uvcvideo videodev snd soundcore snd_page_alloc v4l1_compat usbhid v4l2_compat_ioctl32 hid lirc_mceusb lirc_dev usb_storage r8169 mii ahci
Apr 12 22:05:59 kim-touch kernel: [ 1111.966422] Pid: 0, comm: swapper Tainted: P         C 2.6.32-20-generic #29-Ubuntu NY758AA-ABG 300-1040a
Apr 12 22:05:59 kim-touch kernel: [ 1111.966427] RIP: 0010:[<ffffffff81038acb>]  [<ffffffff81038acb>] native_safe_halt+0xb/0x10
Apr 12 22:05:59 kim-touch kernel: [ 1111.966445] RSP: 0018:ffffffff8178bea8  EFLAGS: 00000246
Apr 12 22:05:59 kim-touch kernel: [ 1111.966449] RAX: 0000000000000000 RBX: ffffffff8178bea8 RCX: 0000000000000000
Apr 12 22:05:59 kim-touch kernel: [ 1111.966455] RDX: ffffc90000000108 RSI: 0000000000000086 RDI: 0000000000000086
Apr 12 22:05:59 kim-touch kernel: [ 1111.966460] RBP: ffffffff81013b0e R08: ffffffff817b8740 R09: 0000000000000001
Apr 12 22:05:59 kim-touch kernel: [ 1111.966465] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff810934c0
Apr 12 22:05:59 kim-touch kernel: [ 1111.966470] R13: ffffffff8178be48 R14: 0000000000000000 R15: 00000000ffffffff
Apr 12 22:05:59 kim-touch kernel: [ 1111.966476] FS:  00007faac4d31710(0000) GS:ffff880028200000(0000) knlGS:00000000f6c1db70
Apr 12 22:05:59 kim-touch kernel: [ 1111.966482] CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
Apr 12 22:05:59 kim-touch kernel: [ 1111.966487] CR2: 000000000237f5ec CR3: 00000001003bc000 CR4: 00000000000006f0
Apr 12 22:05:59 kim-touch kernel: [ 1111.966492] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Apr 12 22:05:59 kim-touch kernel: [ 1111.966497] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Apr 12 22:05:59 kim-touch kernel: [ 1111.966502] Call Trace:
Apr 12 22:05:59 kim-touch kernel: [ 1111.966513]  [<ffffffff81092c5c>] ? clockevents_notify+0x4c/0x160
Apr 12 22:05:59 kim-touch kernel: [ 1111.966523]  [<ffffffff8101b6cd>] ? default_idle+0x3d/0x90
Apr 12 22:05:59 kim-touch kernel: [ 1111.966531]  [<ffffffff8101b7ba>] ? c1e_idle+0x9a/0x120
Apr 12 22:05:59 kim-touch kernel: [ 1111.966539]  [<ffffffff81011e73>] ? cpu_idle+0xb3/0x110
Apr 12 22:05:59 kim-touch kernel: [ 1111.966548]  [<ffffffff8152c0db>] ? rest_init+0x6b/0x80
Apr 12 22:05:59 kim-touch kernel: [ 1111.966556]  [<ffffffff81849dcc>] ? start_kernel+0x368/0x371
Apr 12 22:05:59 kim-touch kernel: [ 1111.966566]  [<ffffffff8184933a>] ? x86_64_start_reservations+0x125/0x129
Apr 12 22:05:59 kim-touch kernel: [ 1111.966575]  [<ffffffff81849438>] ? x86_64_start_kernel+0xfa/0x109

-- 
Handling NextWindow Touchscreen (multitouch)
https://bugs.launchpad.net/bugs/379313
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References