Screen unresponsive
Hi all,
The last few days I ahve noticed that when I return to my machine
(always ON), the screen doesn't respond. Keyboard (caps lock, num lock)
works. I can also ssh to the machine and have noticed that Xorg takes
100% CPU. I couldn't find anything in the Xorg log or syslog files.
Today however, the screen stopped responding after a beep while I was
using the machine. Below is what I found on sys log:
Mar 5 00:32:28 gurh kernel: [17901.730462] NVRM: GPU at 0000:01:00.0
has fallen off the bus.
Mar 5 00:32:28 gurh kernel: [17901.730487] NVRM: os_pci_init_handle:
invalid context!
Mar 5 00:32:28 gurh kernel: [17901.730497] NVRM: os_pci_init_handle:
invalid context!
Mar 5 00:32:28 gurh kernel: [17901.730545] NVRM: os_pci_init_handle:
invalid context!
Mar 5 00:32:28 gurh kernel: [17901.730551] NVRM: os_pci_init_handle:
invalid context!
Mar 5 00:32:29 gurh kernel: [17902.264522] irq 19: nobody cared (try
booting with the "irqpoll" option)
Mar 5 00:32:29 gurh kernel: [17902.264527] Pid: 2692, comm: krunner
Tainted: P O 3.2.0-1-686-pae #1
Mar 5 00:32:29 gurh kernel: [17902.264529] Call Trace:
Mar 5 00:32:29 gurh kernel: [17902.264535] [<c10788e5>] ?
__report_bad_irq+0x1c/0x8d
Mar 5 00:32:29 gurh kernel: [17902.264538] [<c1078aef>] ?
note_interrupt+0x122/0x18f
Mar 5 00:32:29 gurh kernel: [17902.264540] [<c1077493>] ?
handle_irq_event_percpu+0x142/0x158
Mar 5 00:32:29 gurh kernel: [17902.264542] [<c107906d>] ?
handle_level_irq+0x62/0x62
Mar 5 00:32:29 gurh kernel: [17902.264544] [<c10774ca>] ?
handle_irq_event+0x21/0x37
Mar 5 00:32:29 gurh kernel: [17902.264547] [<c107906d>] ?
handle_level_irq+0x62/0x62
Mar 5 00:32:29 gurh kernel: [17902.264549] [<c10790cd>] ?
handle_fasteoi_irq+0x60/0x78
Mar 5 00:32:29 gurh kernel: [17902.264550] <IRQ> [<c100cd5f>] ?
do_IRQ+0x2e/0x76
Mar 5 00:32:29 gurh kernel: [17902.264556] [<c12be270>] ?
common_interrupt+0x30/0x38
Mar 5 00:32:29 gurh kernel: [17902.264558] [<c10743a5>] ?
audit_socketcall+0x12/0x40
Mar 5 00:32:29 gurh kernel: [17902.264561] [<c120b7fc>] ?
sys_socketcall+0x61/0x1da
Mar 5 00:32:29 gurh kernel: [17902.264563] [<c12bdcdf>] ?
sysenter_do_call+0x12/0x28
Mar 5 00:32:29 gurh kernel: [17902.264565] handlers:
Mar 5 00:32:29 gurh kernel: [17902.264580] [<f8399e76>]
ata_bmdma_interrupt
Mar 5 00:32:29 gurh kernel: [17902.264685] [<f9799daf>] nv_kern_isr
Mar 5 00:32:29 gurh kernel: [17902.264687] Disabling IRQ #19
and on the Xorg.0.log
[ 25.418] (**) Option "xkb_rules" "evdev"
[ 25.418] (**) Option "xkb_model" "pc104"
[ 25.418] (**) Option "xkb_layout" "us"
[ 25.418] (II) config/udev: Adding input device PC Speaker
(/dev/input/event3)
[ 25.418] (II) No input driver/identifier specified (ignoring)
[ 582.227] (WW) Open ACPI failed (/var/run/acpid.socket) (Connection
refused)
[ 583.227] (II) Open ACPI successful (/var/run/acpid.socket)
Can someone shed some light on what is going on? Is my graphics card
(NVIDIA GeForce 8600 GTS) dying? Its fan does make a lot of noise
though.
--
KS
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