* 2.5.68-mm2 bttv oops
@ 2003-04-24 3:04 steven roemen
2003-04-24 4:31 ` Andrew Morton
0 siblings, 1 reply; 4+ messages in thread
From: steven roemen @ 2003-04-24 3:04 UTC (permalink / raw)
To: linux-kernel
here's what is in the syslog after booting the 2.5.68-mm2 kernel:
bttv is built into the kernel.
Steve
Linux video capture interface: v1.00
bttv: driver version 0.9.4 loaded
bttv: using 8 buffers with 2080k (520 pages) each for capture
bttv: Host bridge is Advanced Micro Devic AMD-760 MP [IGD4-2P]
bttv: Bt8xx card found (0).
bttv0: Bt878 (rev 17) at 02:05.0, irq: 17, latency: 132, mmio:
0xf8000000
bttv0: detected: Hauppauge WinTV [card=10], PCI subsystem ID is
0070:13eb
bttv0: using: BT878(Hauppauge (bt878)) [card=10,autodetected]
irq event 17: bogus retval mask c0a31
Call Trace:
[<c010d2c5>] handle_IRQ_event+0x85/0x100
[<c010d5a5>] do_IRQ+0xd5/0x1b0
[<c0108970>] default_idle+0x0/0x40
[<c0108970>] default_idle+0x0/0x40
[<c010b858>] <6>bttv0: Hauppauge/Voodoo msp34xx: reset line init [5]
common_interrupt+0x18/0x20
[<c0108970>] default_idle+0x0/0x40
[<c0108970>] default_idle+0x0/0x40
[<c010899d>] default_idle+0x2d/0x40
[<c0108a2a>] cpu_idle+0x3a/0x50
[<c0123cef>] printk+0x17f/0x1d0
handlers:
[<c02c9e10>] (bttv_irq+0x0/0x2b0)
bttv0: Hauppauge eeprom: model=44801, tuner=Philips FI1236 MK2 (2),
radio=no
bttv0: using tuner=2
bttv0: i2c: checking for MSP34xx @ 0x80... not found
bttv0: i2c: checking for TDA9875 @ 0xb0... not found
bttv0: i2c: checking for TDA7432 @ 0x8a... not found
bttv0: registered device video0
bttv0: registered device vbi0
bttv0: PLL: 28636363 => 35468950 irq event 17: bogus retval mask c0a31
Call Trace:
[<c010d2c5>] handle_IRQ_event+0x85/0x100
[<c010d5a5>] do_IRQ+0xd5/0x1b0
[<c010b858>] common_interrupt+0x18/0x20
[<c0321095>] vgacon_cursor+0xa5/0x200
[<c028d698>] clear_selection+0x18/0x60
[<c0290462>] set_cursor+0x72/0x90
[<c0293a39>] vt_console_print+0x1e9/0x2f0
[<c0123957>] __call_console_drivers+0x57/0x60
[<c0123a3b>] call_console_drivers+0x5b/0x120
[<c0123de2>] release_console_sem+0x62/0xf0
[<c0123cef>] printk+0x17f/0x1d0
[<c02c52f1>] set_pll+0x101/0x180
[<c02c5396>] bt848A_set_timing+0x26/0x40
[<c02c5869>] set_tvnorm+0x89/0xb0
[<c059a126>] bttv_probe+0x556/0x670
[<c0258f7e>] pci_device_probe+0x5e/0x70
[<c02a7c55>] bus_match+0x45/0x80
[<c02a7d7c>] driver_attach+0x5c/0x70
[<c02a8062>] bus_add_driver+0xd2/0xe0
[<c02590b7>] pci_register_driver+0x47/0x60
[<c02ca163>] bttv_init_module+0x93/0xf0
[<c057c91b>] do_initcalls+0x2b/0xa0
[<c013380f>] init_workqueues+0xf/0x26
[<c01050e7>] init+0x57/0x1f0
[<c0105090>] init+0x0/0x1f0
[<c0108b9d>] kernel_thread_helper+0x5/0x18
handlers:
[<c02c9e10>] (bttv_irq+0x0/0x2b0)
irq event 17: bogus retval mask c0a31
Call Trace:
[<c010d2c5>] handle_IRQ_event+0x85/0x100
[<c010d5a5>] do_IRQ+0xd5/0x1b0
[<c010b858>] common_interrupt+0x18/0x20
[<c025a956>] acpi_os_read_port+0x30/0x45
[<c026601c>] acpi_hw_low_level_read+0xac/0xb4
[<c025fc4f>] acpi_ev_gpe_detect+0x83/0x12b
[<c025e88d>] acpi_ev_sci_xrupt_handler+0x11/0x18
[<c025a826>] acpi_irq+0xc/0x13
[<c010d27e>] handle_IRQ_event+0x3e/0x100
[<c025a81a>] acpi_irq+0x0/0x13
[<c010d5a5>] do_IRQ+0xd5/0x1b0
[<c010b858>] common_interrupt+0x18/0x20
[<c012761d>] do_softirq+0x5d/0xd0
[<c0117bf7>] smp_apic_timer_interrupt+0xd7/0x150
[<c010b8da>] apic_timer_interrupt+0x1a/0x20
[<c0321095>] vgacon_cursor+0xa5/0x200
[<c028d698>] clear_selection+0x18/0x60
[<c0290462>] set_cursor+0x72/0x90
[<c0293a39>] vt_console_print+0x1e9/0x2f0
[<c0123957>] __call_console_drivers+0x57/0x60
[<c0123a3b>] call_console_drivers+0x5b/0x120
[<c0123de2>] release_console_sem+0x62/0xf0
[<c0123cef>] printk+0x17f/0x1d0
[<c02c52f1>] set_pll+0x101/0x180
[<c02c5396>] bt848A_set_timing+0x26/0x40
[<c02c5869>] set_tvnorm+0x89/0xb0
[<c059a126>] bttv_probe+0x556/0x670
[<c0258f7e>] pci_device_probe+0x5e/0x70
[<c02a7c55>] bus_match+0x45/0x80
[<c02a7d7c>] driver_attach+0x5c/0x70
[<c02a8062>] bus_add_driver+0xd2/0xe0
[<c02590b7>] pci_register_driver+0x47/0x60
[<c02ca163>] bttv_init_module+0x93/0xf0
[<c057c91b>] do_initcalls+0x2b/0xa0
[<c013380f>] init_workqueues+0xf/0x26
[<c01050e7>] init+0x57/0x1f0
[<c0105090>] init+0x0/0x1f0
[<c0108b9d>] kernel_thread_helper+0x5/0x18
handlers:
[<c02c9e10>] (bttv_irq+0x0/0x2b0)
.. ok
tvaudio: TV audio decoder + audio/video mux driver
tvaudio: known chips:
tda9840,tda9873h,tda9874h/a,tda9850,tda9855,tea6300,tea642
0,tda8425,pic16c54 (PV951)
tuner: probing bt848 #0 i2c adapter [id=0x10005]
tuner: chip found @ 0xc2
tuner: type set to 2 (Philips NTSC (FI1236,FM1236 and compatibles))
bttv0: i2c attach [client=Philips NTSC (FI1236,FM1236 and
compatibles),ok]
registering 0-0061
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: 2.5.68-mm2 bttv oops
2003-04-24 3:04 2.5.68-mm2 bttv oops steven roemen
@ 2003-04-24 4:31 ` Andrew Morton
2003-04-24 22:59 ` steven roemen
0 siblings, 1 reply; 4+ messages in thread
From: Andrew Morton @ 2003-04-24 4:31 UTC (permalink / raw)
To: steven roemen; +Cc: linux-kernel
steven roemen <sdroemen1@cox.net> wrote:
>
> here's what is in the syslog after booting the 2.5.68-mm2 kernel:
> bttv is built into the kernel.
This'll fix it up
25-akpm/drivers/media/video/bttv-driver.c | 12 +++++++-----
1 files changed, 7 insertions(+), 5 deletions(-)
diff -puN drivers/media/video/bttv-driver.c~irqreturn-bttv drivers/media/video/bttv-driver.c
--- 25/drivers/media/video/bttv-driver.c~irqreturn-bttv Wed Apr 23 18:00:18 2003
+++ 25-akpm/drivers/media/video/bttv-driver.c Wed Apr 23 18:02:52 2003
@@ -1279,7 +1279,7 @@ static int bttv_prepare_buffer(struct bt
}
static int
-buffer_setup(struct file *file, int *count, int *size)
+buffer_setup(struct file *file, unsigned int *count, unsigned int *size)
{
struct bttv_fh *fh = file->private_data;
@@ -3156,22 +3156,23 @@ bttv_irq_switch_fields(struct bttv *btv)
spin_unlock(&btv->s_lock);
}
-static void bttv_irq(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t bttv_irq(int irq, void *dev_id, struct pt_regs * regs)
{
u32 stat,astat;
u32 dstat;
int count;
struct bttv *btv;
+ int handled = 0;
btv=(struct bttv *)dev_id;
count=0;
- while (1)
- {
+ while (1) {
/* get/clear interrupt status bits */
stat=btread(BT848_INT_STAT);
astat=stat&btread(BT848_INT_MASK);
if (!astat)
- return;
+ break;
+ handled = 1;
btwrite(stat,BT848_INT_STAT);
/* get device status bits */
@@ -3231,6 +3232,7 @@ static void bttv_irq(int irq, void *dev_
"bttv%d: IRQ lockup, cleared int mask\n", btv->nr);
}
}
+ return IRQ_RETVAL(handled);
}
_
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: 2.5.68-mm2 bttv oops
2003-04-24 4:31 ` Andrew Morton
@ 2003-04-24 22:59 ` steven roemen
2003-04-24 23:04 ` Andrew Morton
0 siblings, 1 reply; 4+ messages in thread
From: steven roemen @ 2003-04-24 22:59 UTC (permalink / raw)
To: Andrew Morton; +Cc: linux-kernel
okay, that patch worked.
the only problem i see now is, migration/0, migration/1 are both in D
state(via top) or DX (via ps aux), and bringing the load up to ~2.00.
i have KDE 3.1.1, evolution 1.2.4, konsole, gkrellm running; and these
never give a load like this before.
Steve
On Wed, 2003-04-23 at 23:31, Andrew Morton wrote:
> steven roemen <sdroemen1@cox.net> wrote:
> >
> > here's what is in the syslog after booting the 2.5.68-mm2 kernel:
> > bttv is built into the kernel.
>
> This'll fix it up
>
> 25-akpm/drivers/media/video/bttv-driver.c | 12 +++++++-----
> 1 files changed, 7 insertions(+), 5 deletions(-)
>
> diff -puN drivers/media/video/bttv-driver.c~irqreturn-bttv drivers/media/video/bttv-driver.c
> --- 25/drivers/media/video/bttv-driver.c~irqreturn-bttv Wed Apr 23 18:00:18 2003
> +++ 25-akpm/drivers/media/video/bttv-driver.c Wed Apr 23 18:02:52 2003
> @@ -1279,7 +1279,7 @@ static int bttv_prepare_buffer(struct bt
> }
>
> static int
> -buffer_setup(struct file *file, int *count, int *size)
> +buffer_setup(struct file *file, unsigned int *count, unsigned int *size)
> {
> struct bttv_fh *fh = file->private_data;
>
> @@ -3156,22 +3156,23 @@ bttv_irq_switch_fields(struct bttv *btv)
> spin_unlock(&btv->s_lock);
> }
>
> -static void bttv_irq(int irq, void *dev_id, struct pt_regs * regs)
> +static irqreturn_t bttv_irq(int irq, void *dev_id, struct pt_regs * regs)
> {
> u32 stat,astat;
> u32 dstat;
> int count;
> struct bttv *btv;
> + int handled = 0;
>
> btv=(struct bttv *)dev_id;
> count=0;
> - while (1)
> - {
> + while (1) {
> /* get/clear interrupt status bits */
> stat=btread(BT848_INT_STAT);
> astat=stat&btread(BT848_INT_MASK);
> if (!astat)
> - return;
> + break;
> + handled = 1;
> btwrite(stat,BT848_INT_STAT);
>
> /* get device status bits */
> @@ -3231,6 +3232,7 @@ static void bttv_irq(int irq, void *dev_
> "bttv%d: IRQ lockup, cleared int mask\n", btv->nr);
> }
> }
> + return IRQ_RETVAL(handled);
> }
>
>
>
> _
>
> -
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^ permalink raw reply [flat|nested] 4+ messages in thread
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2003-04-24 3:04 2.5.68-mm2 bttv oops steven roemen
2003-04-24 4:31 ` Andrew Morton
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2003-04-24 23:04 ` Andrew Morton
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