Hi Pierre-Emmanuel, Unfortunately this moment I have no serial transceiver near me. I work with ARM and at91rf230 radio connected via SPI only. So I can't provide a solution of this problem in a moment. Investigation is needed.
With best regards, Alexander 2012/1/9 Pierre-Emmanuel Goudet <pe.gou...@watteco.com>: > Hi all, > > > > I’m still trying to use 6LowPan on my serial device. > > But it does not work. I did successfully recompile my kernel and modules for > my Linux 64 bits architecture, ubuntu 11 … > > But maybe “Linux-Zigbee” things can’t work with this architecture? > > > > All seems verify fine except that when I set my lowpan interface UP, it gets > UP but the following kernel messages occur (See last paragraph). > > > > Please hints ? > > > > Here is my kernel version: > > -------------------------- > > Linux watteco-X610 3.0.0-rc4+ #1 SMP Mon Dec 19 14:31:58 CET 2011 x86_64 > x86_64 x86_64 GNU/Linux > > > > Here are my loaded modules: > > --------------------------- > > serial 18119 1 > > mac802154 33435 1 serial > > usbserial 46926 3 ftdi_sio > > af_802154 18229 2 > > mac802154 33435 1 serial > > ieee802154 25494 1 mac802154 > > crc_ccitt 12667 2 mac802154,rt2800lib > > 6lowpan 17687 0 > > > > > > Here is : ifconfig > > ------------------ > > > > wpan0 Link encap:UNSPEC HWaddr > 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 > > BROADCAST NOARP MTU:127 Metric:1 > > Packets reçus:0 erreurs:0 :0 overruns:0 frame:0 > > TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 > > collisions:0 lg file transmission:10 > > Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B) > > ... > > > > lowpan0 Link encap:UNSPEC HWaddr > 00-12-4B-00-01-20-9B-54-00-00-00-00-00-00-00-00 > > adr inet6: fe80::12:4b00:120:9b54/64 Scope:Lien > > UP BROADCAST RUNNING MULTICAST MTU:1281 Metric:1 > > Packets reçus:0 erreurs:0 :0 overruns:0 frame:0 > > TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 > > collisions:0 lg file transmission:0 > > Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B) > > ... > > > > Here is the "dmesg tail" Just before "ifconfig lowpan0 up": > > … my serial device is starting > > ---------------------------------------------------------- > > ... > > [28573.389146] ieee802154_tty_receive, received 4 bytes > > [28573.389153] ieee802154_tty_receive 0a 4f 6e > 6c .Onl > > [28573.390138] ieee802154_tty_receive, received 4 bytes > > [28573.390145] ieee802154_tty_receive 69 6e 65 0a > ine. > > > > Here is the "dmesg tail" Just after "ifconfig lowpan0 up": > > ---------------------------------------------------------- > > > > [28819.496098] BUG: scheduling while atomic: gnome-terminal/1671/0x10000100 > > [28819.496109] Modules linked in: 6lowpan af_802154 serial mac802154 > ieee802154 ftdi_sio usbserial bluetooth parport_pc ppdev radeon arc4 > snd_hda_codec_hdmi rt2800pci rt2800lib crc_ccitt rt2x00pci > snd_hda_codec_realtek rt2x00lib mac80211 snd_hda_intel snd_hda_codec > snd_hwdep snd_pcm snd_seq_midi snd_rawmidi ttm snd_seq_midi_event snd_seq > joydev drm_kms_helper drm snd_timer snd_seq_device cfg80211 edac_core > psmouse sp5100_tco binfmt_misc edac_mce_amd k8temp i2c_piix4 serio_raw snd > video wmi soundcore eeprom_93cx6 i2c_algo_bit snd_page_alloc lp parport ahci > libahci r8169 > > [28819.496257] CPU 0 > > [28819.496260] Modules linked in: 6lowpan af_802154 serial mac802154 > ieee802154 ftdi_sio usbserial bluetooth parport_pc ppdev radeon arc4 > snd_hda_codec_hdmi rt2800pci rt2800lib crc_ccitt rt2x00pci > snd_hda_codec_realtek rt2x00lib mac80211 snd_hda_intel snd_hda_codec > snd_hwdep snd_pcm snd_seq_midi snd_rawmidi ttm snd_seq_midi_event snd_seq > joydev drm_kms_helper drm snd_timer snd_seq_device cfg80211 edac_core > psmouse sp5100_tco binfmt_misc edac_mce_amd k8temp i2c_piix4 serio_raw snd > video wmi soundcore eeprom_93cx6 i2c_algo_bit snd_page_alloc lp parport ahci > libahci r8169 > > [28819.496343] > > [28819.496351] Pid: 1671, comm: gnome-terminal Not tainted 3.0.0-rc4+ #1 > Micro-Star International X610/MS-1692 > > [28819.496363] RIP: 0033:[<00007f7b35d26a44>] [<00007f7b35d26a44>] > 0x7f7b35d26a43 > > [28819.496382] RSP: 002b:00007fff7509c140 EFLAGS: 00000202 > > [28819.496388] RAX: 0000000000000001 RBX: ffffffff815cd642 RCX: > 0000000000000014 > > [28819.496394] RDX: 0000000000000014 RSI: 0000000002483698 RDI: > 00007fff7509c198 > > [28819.496400] RBP: 000000000000011b R08: 0000000002473930 R09: > 0000000000000687 > > [28819.496407] R10: 00000000000000e8 R11: 0000000000000960 R12: > ffffffff815ce00e > > [28819.496413] R13: 0000000000000000 R14: 0000000000000042 R15: > 000000000209b7c8 > > [28819.496421] FS: 00007f7b3918e9a0(0000) GS:ffff88007fc00000(0000) > knlGS:0000000000000000 > > [28819.496428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > > [28819.496433] CR2: 00000000006eb158 CR3: 0000000076021000 CR4: > 00000000000006f0 > > [28819.496440] DR0: 0000000000000000 DR1: 0000000000000000 DR2: > 0000000000000000 > > [28819.496446] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: > 0000000000000400 > > [28819.496453] Process gnome-terminal (pid: 1671, threadinfo > ffff880078754000, task ffff88007694c4d0) > > [28819.496459] > > [28819.496462] Call Trace: > > [28820.556104] BUG: scheduling while atomic: swapper/0/0x10000100 > > [28820.556114] Modules linked in: 6lowpan af_802154 serial mac802154 > ieee802154 ftdi_sio usbserial bluetooth parport_pc ppdev radeon arc4 > snd_hda_codec_hdmi rt2800pci rt2800lib crc_ccitt rt2x00pci > snd_hda_codec_realtek rt2x00lib mac80211 snd_hda_intel snd_hda_codec > snd_hwdep snd_pcm snd_seq_midi snd_rawmidi ttm snd_seq_midi_event snd_seq > joydev drm_kms_helper drm snd_timer snd_seq_device cfg80211 edac_core > psmouse sp5100_tco binfmt_misc edac_mce_amd k8temp i2c_piix4 serio_raw snd > video wmi soundcore eeprom_93cx6 i2c_algo_bit snd_page_alloc lp parport ahci > libahci r8169 > > [28820.556257] CPU 0 > > [28820.556260] Modules linked in: 6lowpan af_802154 serial mac802154 > ieee802154 ftdi_sio usbserial bluetooth parport_pc ppdev radeon arc4 > snd_hda_codec_hdmi rt2800pci rt2800lib crc_ccitt rt2x00pci > snd_hda_codec_realtek rt2x00lib mac80211 snd_hda_intel snd_hda_codec > snd_hwdep snd_pcm snd_seq_midi snd_rawmidi ttm snd_seq_midi_event snd_seq > joydev drm_kms_helper drm snd_timer snd_seq_device cfg80211 edac_core > psmouse sp5100_tco binfmt_misc edac_mce_amd k8temp i2c_piix4 serio_raw snd > video wmi soundcore eeprom_93cx6 i2c_algo_bit snd_page_alloc lp parport ahci > libahci r8169 > > [28820.556342] > > [28820.556350] Pid: 0, comm: swapper Not tainted 3.0.0-rc4+ #1 Micro-Star > International X610/MS-1692 > > [28820.556362] RIP: 0010:[<ffffffff81032bbb>] [<ffffffff81032bbb>] > native_safe_halt+0xb/0x10 > > [28820.556383] RSP: 0018:ffffffff81a01e18 EFLAGS: 00000246 > > [28820.556389] RAX: 0000000000000000 RBX: ffffffff812e7234 RCX: > 0000000225c17d03 > > [28820.556396] RDX: 12675978a6020c00 RSI: 0000000000000001 RDI: > ffff88007bd6fc68 > > [28820.556402] RBP: ffffffff81a01e18 R08: 00000000fffffffe R09: > 000000000000072b > > [28820.556408] R10: 00000001006ccbe4 R11: 0000000000000000 R12: > ffffffff815ce00e > > [28820.556415] R13: ffffffff81a01e48 R14: 000000000008c800 R15: > 0000000000000000 > > [28820.556423] FS: 00007fb793ffa9c0(0000) GS:ffff88007fc00000(0000) > knlGS:0000000000000000 > > [28820.556429] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b > > [28820.556435] CR2: 0000000000c43008 CR3: 000000007ab88000 CR4: > 00000000000006f0 > > [28820.556442] DR0: 0000000000000000 DR1: 0000000000000000 DR2: > 0000000000000000 > > [28820.556448] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: > 0000000000000400 > > [28820.556455] Process swapper (pid: 0, threadinfo ffffffff81a00000, task > ffffffff81a0b020) > > [28820.556461] Stack: > > [28820.556465] ffffffff81a01e28 ffffffff81362c2a ffffffff81a01e38 > ffffffff81362c63 > > [28820.556475] ffffffff81a01e88 ffffffff81362d61 0000000000000000 > 00000000000ccee8 > > [28820.556485] 0000000000000000 00000000000ccee8 ffff88007bd6f820 > ffff88007bd6f820 > > [28820.556494] Call Trace: > > [28820.556508] [<ffffffff81362c2a>] acpi_safe_halt+0x2a/0x43 > > [28820.556517] [<ffffffff81362c63>] acpi_idle_do_entry+0x20/0x30 > > [28820.556525] [<ffffffff81362d61>] acpi_idle_enter_c1+0x5e/0xab > > [28820.556536] [<ffffffff81496ddd>] cpuidle_idle_call+0x9d/0x280 > > [28820.556549] [<ffffffff8100a20b>] cpu_idle+0xab/0x100 > > [28820.556559] [<ffffffff8159fe6e>] rest_init+0x72/0x74 > > [28820.556571] [<ffffffff81acec18>] start_kernel+0x3d4/0x3df > > [28820.556582] [<ffffffff81ace347>] x86_64_start_reservations+0x132/0x136 > > [28820.556592] [<ffffffff81ace140>] ? early_idt_handlers+0x140/0x140 > > [28820.556601] [<ffffffff81ace44d>] x86_64_start_kernel+0x102/0x111 > > [28820.556607] Code: 55 48 89 e5 66 66 66 66 90 fa 5d c3 0f 1f 40 00 55 48 > 89 e5 66 66 66 66 90 fb 5d c3 0f 1f 40 00 55 48 89 e5 66 66 66 66 90 fb f4 > <5d> c3 0f 1f 00 55 48 89 e5 66 66 66 66 90 f4 5d c3 0f 1f 40 00 > > [28820.556686] Call Trace: > > [28820.556693] [<ffffffff81362c2a>] acpi_safe_halt+0x2a/0x43 > > [28820.556701] [<ffffffff81362c63>] acpi_idle_do_entry+0x20/0x30 > > [28820.556709] [<ffffffff81362d61>] acpi_idle_enter_c1+0x5e/0xab > > [28820.556718] [<ffffffff81496ddd>] cpuidle_idle_call+0x9d/0x280 > > [28820.556728] [<ffffffff8100a20b>] cpu_idle+0xab/0x100 > > [28820.556736] [<ffffffff8159fe6e>] rest_init+0x72/0x74 > > [28820.556745] [<ffffffff81acec18>] start_kernel+0x3d4/0x3df > > [28820.556755] [<ffffffff81ace347>] x86_64_start_reservations+0x132/0x136 > > [28820.556764] [<ffffffff81ace140>] ? early_idt_handlers+0x140/0x140 > > [28820.556773] [<ffffffff81ace44d>] x86_64_start_kernel+0x102/0x111 > > [28824.560074] BUG: scheduling while atomic: swapper/0/0x10000100 > > > > … > > > > Pierre-emmanuel > > > > > ------------------------------------------------------------------------------ > Ridiculously easy VDI. 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