Hi, The result of lspci - v in attachment.
In my /proc/interrupts I have :
CPU0 CPU1 0: 406 0 XT-PIC-XT timer 1: 69 0 XT-PIC-XT i8042 2: 0 0 XT-PIC-XT cascade 5: 12622 0 XT-PIC-XT ohci_hcd:usb2, ath 7: 4 0 XT-PIC-XT ehci_hcd:usb1, EMU10K1 8: 1 0 XT-PIC-XT rtc0 9: 0 0 XT-PIC-XT acpi 10: 6369 0 XT-PIC-XT sata_nv 12: 1090 0 XT-PIC-XT i8042 14: 1607 0 XT-PIC-XT pata_amd 15: 0 0 XT-PIC-XT pata_amd 2300: 10 13732 PCI-MSI-edge eth0 NMI: 0 0 Non-maskable interrupts LOC: 157316 157256 Local timer interrupts RES: 14036 18394 Rescheduling interrupts CAL: 37 50 Function call interrupts TLB: 898 851 TLB shootdowns SPU: 0 0 Spurious interrupts ERR: 1 MIS: 0
I've found a strange message in /var/log/messages at a time of freeze :
Apr 10 22:42:27 mao kernel: [ 1412.391213] Pid: 740, comm: kjournald2 Not tainted 2.6.28-3-rt #11-Ubuntu Apr 10 22:42:27 mao kernel: [ 1412.391216] Call Trace: Apr 10 22:42:27 mao kernel: [ 1412.391224] [<ffffffff806b2a99>] ? rt_spin_lock+0x9/0x10 Apr 10 22:42:27 mao kernel: [ 1412.391229] [<ffffffff802477b6>] __schedule_bug+0x76/0x80 Apr 10 22:42:27 mao kernel: [ 1412.391233] [<ffffffff806b0da8>] thread_return+0x145/0x37d Apr 10 22:42:27 mao kernel: [ 1412.391236] [<ffffffff806b2eb3>] ? _spin_unlock+0x33/0x40 Apr 10 22:42:27 mao kernel: [ 1412.391239] [<ffffffff806b1fef>] rt_spin_lock_slowlock+0x1df/0x2b0 Apr 10 22:42:27 mao kernel: [ 1412.391242] [<ffffffff806b2a84>] __rt_spin_lock+0x64/0x70 Apr 10 22:42:27 mao kernel: [ 1412.391245] [<ffffffff806b2a99>] rt_spin_lock+0x9/0x10 Apr 10 22:42:27 mao kernel: [ 1412.391249] [<ffffffff802e9b7f>] kmem_cache_free+0x5f/0x250 Apr 10 22:42:27 mao kernel: [ 1412.391254] [<ffffffff803a210b>] __journal_remove_journal_head+0xcb/0x160 Apr 10 22:42:27 mao kernel: [ 1412.391257] [<ffffffff803a41f8>] jbd2_journal_put_journal_head+0x88/0x110 Apr 10 22:42:27 mao kernel: [ 1412.391260] [<ffffffff8039e030>] journal_wait_on_commit_record+0x70/0x110 Apr 10 22:42:27 mao kernel: [ 1412.391263] [<ffffffff8039f21f>] jbd2_journal_commit_transaction+0x10af/0x1110 Apr 10 22:42:27 mao kernel: [ 1412.391265] [<ffffffff806b2a99>] ? rt_spin_lock+0x9/0x10 Apr 10 22:42:27 mao kernel: [ 1412.391268] [<ffffffff803a2b94>] kjournald2+0xe4/0x250 Apr 10 22:42:27 mao kernel: [ 1412.391271] [<ffffffff8026cd70>] ? autoremove_wake_function+0x0/0x40 Apr 10 22:42:27 mao kernel: [ 1412.391274] [<ffffffff803a2ab0>] ? kjournald2+0x0/0x250 Apr 10 22:42:27 mao kernel: [ 1412.391277] [<ffffffff8026c879>] kthread+0x49/0x90 Apr 10 22:42:27 mao kernel: [ 1412.391280] [<ffffffff80214b49>] child_rip+0xa/0x11 Apr 10 22:42:27 mao kernel: [ 1412.391283] [<ffffffff8026c830>] ? kthread+0x0/0x90 Apr 10 22:42:27 mao kernel: [ 1412.391285] [<ffffffff80214b3f>] ? child_rip+0x0/0x11
Hi,
The result of lspci - v in attachment.
In my /proc/interrupts I have :
CPU0 CPU1
0: 406 0 XT-PIC-XT timer
1: 69 0 XT-PIC-XT i8042
2: 0 0 XT-PIC-XT cascade
5: 12622 0 XT-PIC-XT ohci_hcd:usb2, ath
7: 4 0 XT-PIC-XT ehci_hcd:usb1, EMU10K1
8: 1 0 XT-PIC-XT rtc0
9: 0 0 XT-PIC-XT acpi
10: 6369 0 XT-PIC-XT sata_nv
12: 1090 0 XT-PIC-XT i8042
14: 1607 0 XT-PIC-XT pata_amd
15: 0 0 XT-PIC-XT pata_amd
2300: 10 13732 PCI-MSI-edge eth0
NMI: 0 0 Non-maskable interrupts
LOC: 157316 157256 Local timer interrupts
RES: 14036 18394 Rescheduling interrupts
CAL: 37 50 Function call interrupts
TLB: 898 851 TLB shootdowns
SPU: 0 0 Spurious interrupts
ERR: 1
MIS: 0
I've found a strange message in /var/log/messages at a time of freeze :
Apr 10 22:42:27 mao kernel: [ 1412.391213] Pid: 740, comm: kjournald2 Not tainted 2.6.28-3-rt #11-Ubuntu a99>] ? rt_spin_ lock+0x9/ 0x10 7b6>] __schedule_ bug+0x76/ 0x80 da8>] thread_ return+ 0x145/0x37d eb3>] ? _spin_unlock+ 0x33/0x40 fef>] rt_spin_ lock_slowlock+ 0x1df/0x2b0 a84>] __rt_spin_ lock+0x64/ 0x70 a99>] rt_spin_ lock+0x9/ 0x10 b7f>] kmem_cache_ free+0x5f/ 0x250 10b>] __journal_ remove_ journal_ head+0xcb/ 0x160 1f8>] jbd2_journal_ put_journal_ head+0x88/ 0x110 030>] journal_ wait_on_ commit_ record+ 0x70/0x110 21f>] jbd2_journal_ commit_ transaction+ 0x10af/ 0x1110 a99>] ? rt_spin_ lock+0x9/ 0x10 b94>] kjournald2+ 0xe4/0x250 d70>] ? autoremove_ wake_function+ 0x0/0x40 ab0>] ? kjournald2+ 0x0/0x250 879>] kthread+0x49/0x90 b49>] child_rip+0xa/0x11 830>] ? kthread+0x0/0x90 b3f>] ? child_rip+0x0/0x11
Apr 10 22:42:27 mao kernel: [ 1412.391216] Call Trace:
Apr 10 22:42:27 mao kernel: [ 1412.391224] [<ffffffff806b2
Apr 10 22:42:27 mao kernel: [ 1412.391229] [<ffffffff80247
Apr 10 22:42:27 mao kernel: [ 1412.391233] [<ffffffff806b0
Apr 10 22:42:27 mao kernel: [ 1412.391236] [<ffffffff806b2
Apr 10 22:42:27 mao kernel: [ 1412.391239] [<ffffffff806b1
Apr 10 22:42:27 mao kernel: [ 1412.391242] [<ffffffff806b2
Apr 10 22:42:27 mao kernel: [ 1412.391245] [<ffffffff806b2
Apr 10 22:42:27 mao kernel: [ 1412.391249] [<ffffffff802e9
Apr 10 22:42:27 mao kernel: [ 1412.391254] [<ffffffff803a2
Apr 10 22:42:27 mao kernel: [ 1412.391257] [<ffffffff803a4
Apr 10 22:42:27 mao kernel: [ 1412.391260] [<ffffffff8039e
Apr 10 22:42:27 mao kernel: [ 1412.391263] [<ffffffff8039f
Apr 10 22:42:27 mao kernel: [ 1412.391265] [<ffffffff806b2
Apr 10 22:42:27 mao kernel: [ 1412.391268] [<ffffffff803a2
Apr 10 22:42:27 mao kernel: [ 1412.391271] [<ffffffff8026c
Apr 10 22:42:27 mao kernel: [ 1412.391274] [<ffffffff803a2
Apr 10 22:42:27 mao kernel: [ 1412.391277] [<ffffffff8026c
Apr 10 22:42:27 mao kernel: [ 1412.391280] [<ffffffff80214
Apr 10 22:42:27 mao kernel: [ 1412.391283] [<ffffffff8026c
Apr 10 22:42:27 mao kernel: [ 1412.391285] [<ffffffff80214