Ciao a tutti,
E da quasi due anni che sul mio portatile hp ( core i3 370m - 4gb ram - hd5470 che non c'è verso di farla andare al posto della hd3000 intel) che utilizzo linux mint 13.
Di solito al boot va tutto liscio, ma saltuariamente dopo aver scelto mint da grub rimane lo schermo nero e non va più avanti. Ho anche tolto il quiet splash dalle direttive del boot, ma sempre schermo nero resta.
Nel log trovo questo:
codice:
Sep 24 15:27:32 kernel: [ 0.192643] NMI watchdog enabled, takes one hw-pmu counter.
Sep 24 15:27:32 kernel: [ 0.192794] Booting Node 0, Processors #1
Sep 24 15:27:32 kernel: [ 0.192858] smpboot cpu 1: start_ip = 98000
Sep 24 15:27:32 kernel: [ 18.582245] ------------[ cut here ]------------
Sep 24 15:27:32 kernel: [ 18.582310] WARNING: at /build/buildd/linux-3.2.0/kernel/watchdog.c:241 watchdog_overflow_callback+0x9a/0xc0()
Sep 24 15:27:32 kernel: [ 18.582409] Hardware name: HP Pavilion dv6 Notebook PC
Sep 24 15:27:32 kernel: [ 18.582472] Watchdog detected hard LOCKUP on cpu 0
Sep 24 15:27:32 kernel: [ 18.582512] Modules linked in:
Sep 24 15:27:32 kernel: [ 18.582640] Pid: 1, comm: swapper/0 Not tainted 3.2.0-23-generic #36-Ubuntu
Sep 24 15:27:32 kernel: [ 18.582708] Call Trace:
Sep 24 15:27:32 kernel: [ 18.582764] <NMI> [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
Sep 24 15:27:32 kernel: [ 18.582863] [<ffffffff81067226>] warn_slowpath_fmt+0x46/0x50
Sep 24 15:27:32 kernel: [ 18.582930] [<ffffffff8101ade3>] ? native_sched_clock+0x13/0x80
Sep 24 15:27:32 kernel: [ 18.582996] [<ffffffff810d827a>] watchdog_overflow_callback+0x9a/0xc0
Sep 24 15:27:32 kernel: [ 18.583059] [<ffffffff81111a76>] __perf_event_overflow+0x96/0x1e0
Sep 24 15:27:32 kernel: [ 18.583124] [<ffffffff8110f001>] ? perf_event_update_userpage+0x11/0xc0
Sep 24 15:27:32 kernel: [ 18.583192] [<ffffffff81023a9a>] ? x86_perf_event_set_period+0xda/0x150
Sep 24 15:27:32 kernel: [ 18.583261] [<ffffffff81111fc4>] perf_event_overflow+0x14/0x20
Sep 24 15:27:32 kernel: [ 18.583909] [<ffffffff81028103>] intel_pmu_handle_irq+0x163/0x210
Sep 24 15:27:32 kernel: [ 18.583976] [<ffffffff8165dfc1>] perf_event_nmi_handler+0x21/0x30
Sep 24 15:27:32 kernel: [ 18.584042] [<ffffffff8165d889>] default_do_nmi+0x69/0x220
Sep 24 15:27:32 kernel: [ 18.584108] [<ffffffff8165dac0>] do_nmi+0x80/0x90
Sep 24 15:27:32 kernel: [ 18.584169] [<ffffffff8165ceb0>] nmi+0x20/0x30
Sep 24 15:27:32 kernel: [ 18.584232] [<ffffffff81317582>] ? delay_tsc+0x32/0x80
Sep 24 15:27:32 kernel: [ 18.584294] <<EOE>> [<ffffffff813174c1>] __const_udelay+0x31/0x40
Sep 24 15:27:32 kernel: [ 18.584389] [<ffffffff81639cfd>] wakeup_secondary_cpu_via_init+0x7c/0x1cb
Sep 24 15:27:32 kernel: [ 18.584457] [<ffffffff8163a0e4>] do_boot_cpu+0x298/0x405
Sep 24 15:27:32 kernel: [ 18.584516] [<ffffffff8163a251>] ? do_boot_cpu+0x405/0x405
Sep 24 15:27:32 kernel: [ 18.584582] [<ffffffff8163a94e>] native_cpu_up+0xad/0xfa
Sep 24 15:27:32 kernel: [ 18.584645] [<ffffffff8163c110>] _cpu_up+0x92/0x102
Sep 24 15:27:32 kernel: [ 18.584709] [<ffffffff8163c252>] cpu_up+0xd2/0xe6
Sep 24 15:27:32 kernel: [ 18.584769] [<ffffffff81d16bd6>] smp_init+0x46/0x9d
Sep 24 15:27:32 kernel: [ 18.584832] [<ffffffff81cfbcb8>] kernel_init+0x9e/0x14e
Sep 24 15:27:32 kernel: [ 18.584898] [<ffffffff81666bf4>] kernel_thread_helper+0x4/0x10
Sep 24 15:27:32 kernel: [ 18.584961] [<ffffffff81cfbc1a>] ? start_kernel+0x3c7/0x3c7
Sep 24 15:27:32 kernel: [ 18.585025] [<ffffffff81666bf0>] ? gs_change+0x13/0x13
Sep 24 15:27:32 kernel: [ 18.585093] ---[ end trace a7919e7f17c0a725 ]---
il kernel è 3.2.0-23-generic
Qualcuno sa come risolvere?