>----Messaggio originale---- >Da: ciampix@xxxxxxxxx >Data: 27/12/2014 17.22 >A: <linuxtrent@xxxxxxxxxxxxx> >Ogg: [Linuxtrent] Re: [Linuxtrent] > >On Sat, Dec 27, 2014 at 05:02:26PM +0100, massimo-pinamonti@xxxxxxxxx wrote: >> Ciao alla lista, chiedo agli esperti: nel lenovo b5400 l'unica cosa che >> non viene riconosciuta out of the box da kubuntu 14.10 è il bluetooth. La >> scheda è combo BCM43142. In rete e forum vari nessun aiuto. Ciò che >> sorprende molti è che i comandi hciconfig hcitool non danno alcun output. >> Inizialmente pensavo di aver trovato qui [1] la soluzione ma la crisi non >> si è risolta. Idee? >> [1] http://outhereinthefield.wordpress.com/2014/03/01/ubuntu-13-10-and- bluetooth-on-broadcom-bcm43142-wifibt-combo-adapter/ > >Ti do un'idea, che è solo un'idea, senza alcuna certezza. Tempo fa ero >impazzito su un portatile HP (com'è scesa in basso questa marca!). Dopo >essere arrivato a cambiare addirittura il chip wifi ho scoperto che il >problema _non_ era dovuto al supporto dell'hardware, che funzionava >benone, ma al bios bacato (secondo specifiche Microsoft... no comment!) >che non abilitava il chip. Con un po' di decompilazione/correzione/patch >del bios sono riuscito a far funzionare tutto. Morale: controlla i >messaggi del bios all'avvio (dmesg). Se trovi errori di tipo ACPI o >simili può darsi che a causa del bios l'hardware funzioni ma non venga >mai acceso. > >bye > dmesg --level=err,warn [ 0.000000] ACPI: RSDP 0x00000000000F0120 000024 (v02 LENOVO) [ 0.000000] ACPI: XSDT 0x00000000DCFFE170 0000B4 (v01 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: FACP 0x00000000DCFFB000 00010C (v05 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: DSDT 0x00000000DCFE7000 0102D9 (v02 LENOVO HSW-LPT 00000000 INTL 20120711) [ 0.000000] ACPI: FACS 0x00000000DCF97000 000040 [ 0.000000] ACPI: ASF! 0x00000000DCFFD000 0000A5 (v32 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: HPET 0x00000000DCFFA000 000038 (v01 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: APIC 0x00000000DCFF9000 000098 (v01 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: MCFG 0x00000000DCFF8000 00003C (v01 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: SSDT 0x00000000DCFE5000 001664 (v01 LENOVO PtidDevc 00001000 INTL 20120711) [ 0.000000] ACPI: SSDT 0x00000000DCFE4000 0004E1 (v01 LENOVO SataAhci 00001000 INTL 20120711) [ 0.000000] ACPI: SSDT 0x00000000DCFE3000 000539 (v01 LENOVO Cpu0Ist 00003000 INTL 20120711) [ 0.000000] ACPI: SSDT 0x00000000DCFE2000 000AD8 (v01 LENOVO CpuPm 00003000 INTL 201207dmesg --level=err,warn [ 0.000000] ACPI: RSDP 0x00000000000F0120 000024 (v02 LENOVO) [ 0.000000] ACPI: XSDT 0x00000000DCFFE170 0000B4 (v01 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: FACP 0x00000000DCFFB000 00010C (v05 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: DSDT 0x00000000DCFE7000 0102D9 (v02 LENOVO HSW-LPT 00000000 INTL 20120711) [ 0.000000] ACPI: FACS 0x00000000DCF97000 000040 [ 0.000000] ACPI: ASF! 0x00000000DCFFD000 0000A5 (v32 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: HPET 0x00000000DCFFA000 000038 (v01 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: APIC 0x00000000DCFF9000 000098 (v01 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: MCFG 0x00000000DCFF8000 00003C (v01 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: SSDT 0x00000000DCFE5000 001664 (v01 LENOVO PtidDevc 00001000 INTL 20120711) [ 0.000000] ACPI: SSDT 0x00000000DCFE4000 0004E1 (v01 LENOVO SataAhci 00001000 INTL 20120711) [ 0.000000] ACPI: SSDT 0x00000000DCFE3000 000539 (v01 LENOVO Cpu0Ist 00003000 INTL 20120711) [ 0.000000] ACPI: SSDT 0x00000000DCFE2000 000AD8 (v01 LENOVO CpuPm 00003000 INTL 20120711) [ 0.000000] ACPI: SSDT 0x00000000DCFDE000 00355E (v01 LENOVO SaSsdt 00003000 INTL 20120711) [ 0.000000] ACPI: SSDT 0x00000000DCFDD000 00036F (v01 LENOVO CppcTabl 00001000 INTL 20120711) [ 0.000000] ACPI: PCCT 0x00000000DCFDC000 00006E (v05 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: SSDT 0x00000000DCFDB000 000AC4 (v01 LENOVO Cpc_Tabl 00001000 INTL 20120711) [ 0.000000] ACPI: UEFI 0x00000000DCFDA000 000042 (v01 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: MSDM 0x00000000DCF6F000 000055 (v03 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: UEFI 0x00000000DCFD9000 00003E (v01 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: FPDT 0x00000000DCFD8000 000064 (v01 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: UEFI 0x00000000DCFD7000 0002E2 (v01 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal [mem 0x100000000-0x21f5fffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009cfff] [ 0.000000] node 0: [mem 0x00100000-0xd1001fff] [ 0.000000] node 0: [mem 0x100000000-0x21f5fffff] [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 2001264 [ 0.000000] Policy zone: Normal [ 0.000000] Memory: 7891320K/8132216K available (7740K kernel code, 1200K rwdata, 3608K rodata, 1356K init, 1308K bss, 240896K reserved) [ 0.016681] ACPI: All ACPI Tables successfully acquired [ 0.030580] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8) [ 0.099935] #2 [ 0.114042] #3 [ 0.143130] ACPI: Executed 1 blocks of module-level executable AML code [ 0.151472] ACPI: Dynamic OEM Table Load: [ 0.151480] ACPI: SSDT 0xFFFF880213529800 000474 (v01 PmRef Cpu0Cst 00003001 INTL 20120711) [ 0.155584] ACPI: Dynamic OEM Table Load: [ 0.155592] ACPI: SSDT 0xFFFF88021352A000 0005AA (v01 PmRef ApIst 00003000 INTL 20120711) [ 0.159468] ACPI: Dynamic OEM Table Load: [ 0.159475] ACPI: SSDT 0xFFFF8802134C7400 000119 (v01 PmRef ApCst 00003000 INTL 20120711) [ 0.170989] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20140424/hwxface-580) [ 0.170995] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20140424/hwxface-580) [ 0.201966] ACPI: Enabled 3 GPEs in block 00 to 3F [ 0.220255] pci 0000:00:14.0: can't derive routing for PCI INT A [ 0.220256] pci 0000:00:14.0: PCI INT A: no GSI [ 0.220324] pci 0000:00:14.0: can't derive routing for PCI INT A [ 0.617465] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.884349] xhci_hcd 0000:00:14.0: can't derive routing for PCI INT A [ 0.884351] xhci_hcd 0000:00:14.0: PCI INT A: no GSI [ 1.145342] r8169 0000:05:00.0: can't disable ASPM; OS doesn't have ASPM control [ 1.487991] ata5.00: supports DRM functions and may not be fully accessible [ 1.489660] ata5.00: supports DRM functions and may not be fully accessible [ 1.509608] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray [ 3.020528] init: plymouth-upstart-bridge main process (236) killed by TERM signal [ 3.709711] kvm: disabled by bios [ 3.853218] wl: module license 'MIXED/Proprietary' taints kernel. [ 3.853220] Disabling lock debugging due to kernel taint [ 3.970423] init: failsafe main process (634) killed by TERM signal [ 3.992729] wlan0: Broadcom BCM4365 802.11 Hybrid Wireless Controller 6.30.223.248 (r487574) [ 4.163121] init: cups main process (768) killed by HUP signal [ 4.163129] init: cups main process ended, respawning [ 6.821682] systemd-logind[1029]: Failed to start unit user@111.service: Unknown unit: user@111.service [ 6.821686] systemd-logind[1029]: Failed to start user service: Unknown unit: user@111.service [ 34.175468] audit_printk_skb: 57 callbacks suppressed [ 38.733836] systemd-logind[1029]: Failed to start unit user@1000.service: Unknown unit: user@1000.service [ 38.733842] systemd-logind[1029]: Failed to start user service: Unknown unit: user@1000.service 11) [ 0.000000] ACPI: SSDT 0x00000000DCFDE000 00355E (v01 LENOVO SaSsdt 00003000 INTL 20120711) [ 0.000000] ACPI: SSDT 0x00000000DCFDD000 00036F (v01 LENOVO CppcTabl 00001000 INTL 20120711) [ 0.000000] ACPI: PCCT 0x00000000DCFDC000 00006E (v05 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: SSDT 0x00000000DCFDB000 000AC4 (v01 LENOVO Cpc_Tabl 00001000 INTL 20120711) [ 0.000000] ACPI: UEFI 0x00000000DCFDA000 000042 (v01 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: MSDM 0x00000000DCF6F000 000055 (v03 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: UEFI 0x00000000DCFD9000 00003E (v01 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: FPDT 0x00000000DCFD8000 000064 (v01 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] ACPI: UEFI 0x00000000DCFD7000 0002E2 (v01 LENOVO TP-J7 00002020 PTEC 00000002) [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal [mem 0x100000000-0x21f5fffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009cfff] [ 0.000000] node 0: [mem 0x00100000-0xd1001fff] [ 0.000000] node 0: [mem 0x100000000-0x21f5fffff] [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 2001264 [ 0.000000] Policy zone: Normal [ 0.000000] Memory: 7891320K/8132216K available (7740K kernel code, 1200K rwdata, 3608K rodata, 1356K init, 1308K bss, 240896K reserved) [ 0.016681] ACPI: All ACPI Tables successfully acquired [ 0.030580] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8) [ 0.099935] #2 [ 0.114042] #3 [ 0.143130] ACPI: Executed 1 blocks of module-level executable AML code [ 0.151472] ACPI: Dynamic OEM Table Load: [ 0.151480] ACPI: SSDT 0xFFFF880213529800 000474 (v01 PmRef Cpu0Cst 00003001 INTL 20120711) [ 0.155584] ACPI: Dynamic OEM Table Load: [ 0.155592] ACPI: SSDT 0xFFFF88021352A000 0005AA (v01 PmRef ApIst 00003000 INTL 20120711) [ 0.159468] ACPI: Dynamic OEM Table Load: [ 0.159475] ACPI: SSDT 0xFFFF8802134C7400 000119 (v01 PmRef ApCst 00003000 INTL 20120711) [ 0.170989] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20140424/hwxface-580) [ 0.170995] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20140424/hwxface-580) [ 0.201966] ACPI: Enabled 3 GPEs in block 00 to 3F [ 0.220255] pci 0000:00:14.0: can't derive routing for PCI INT A [ 0.220256] pci 0000:00:14.0: PCI INT A: no GSI [ 0.220324] pci 0000:00:14.0: can't derive routing for PCI INT A [ 0.617465] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.884349] xhci_hcd 0000:00:14.0: can't derive routing for PCI INT A [ 0.884351] xhci_hcd 0000:00:14.0: PCI INT A: no GSI [ 1.145342] r8169 0000:05:00.0: can't disable ASPM; OS doesn't have ASPM control [ 1.487991] ata5.00: supports DRM functions and may not be fully accessible [ 1.489660] ata5.00: supports DRM functions and may not be fully accessible [ 1.509608] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray [ 3.020528] init: plymouth-upstart-bridge main process (236) killed by TERM signal [ 3.709711] kvm: disabled by bios [ 3.853218] wl: module license 'MIXED/Proprietary' taints kernel. [ 3.853220] Disabling lock debugging due to kernel taint [ 3.970423] init: failsafe main process (634) killed by TERM signal [ 3.992729] wlan0: Broadcom BCM4365 802.11 Hybrid Wireless Controller 6.30.223.248 (r487574) [ 4.163121] init: cups main process (768) killed by HUP signal [ 4.163129] init: cups main process ended, respawning [ 6.821682] systemd-logind[1029]: Failed to start unit user@111.service: Unknown unit: user@111.service [ 6.821686] systemd-logind[1029]: Failed to start user service: Unknown unit: user@111.service [ 34.175468] audit_printk_skb: 57 callbacks suppressed [ 38.733836] systemd-logind[1029]: Failed to start unit user@1000.service: Unknown unit: user@1000.service [ 38.733842] systemd-logind[1029]: Failed to start user service: Unknown unit: user@1000.service Non mi pare ci siano evidenze particolari, gli unici errori sono i failed qui alla fine, ma non sono un esperto.. ciao e grazie -- Per iscriversi (o disiscriversi), basta spedire un messaggio con OGGETTO "subscribe" (o "unsubscribe") a mailto:linuxtrent-request@xxxxxxxxxxxxx