Re: [REGRESSION] saa7134 + ir

2010-06-14 Thread Martin Dauskardt 
Am Dienstag, 15. Juni 2010, um 03:39:24 schrieb Dmitri Belimov:
> Hi Martin
> 
> > This is not only a problem with saa7134, but also with other drivers
> > like budget-ci. The bug was also present in 2.6.35-rc1
> 
> I see this bug with 2.6.33 and fresh hg.
> 
> > There have been several reports here in the list since a few weeks:
> > http://article.gmane.org/gmane.linux.drivers.video-input-infrastructure/20198
> > http://article.gmane.org/gmane.linux.drivers.video-input-infrastructure/19904
> > 
> > There is already a similar patch like yours (see link in first of my
> > links), but it still hasn't gone into the v4l-dvb hg. (Although there
> > have been frequently other -less important-  patches been merged ...)
> > 
> > Greets,
> > Martin
> > 
> 
> With my best regards, Dmitry.
> 
it should be fixed now. Douglas merged this patch today:
http://linuxtv.org/hg/v4l-dvb/rev/3d7eaf0239ab

Greets,
Martin
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Re: [REGRESSION] saa7134 + ir

2010-06-14 Thread Dmitri Belimov 
Hi Martin

> This is not only a problem with saa7134, but also with other drivers
> like budget-ci. The bug was also present in 2.6.35-rc1

I see this bug with 2.6.33 and fresh hg.

> There have been several reports here in the list since a few weeks:
> http://article.gmane.org/gmane.linux.drivers.video-input-infrastructure/20198
> http://article.gmane.org/gmane.linux.drivers.video-input-infrastructure/19904
> 
> There is already a similar patch like yours (see link in first of my
> links), but it still hasn't gone into the v4l-dvb hg. (Although there
> have been frequently other -less important-  patches been merged ...)
> 
> Greets,
> Martin
> 

With my best regards, Dmitry.
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Re: [REGRESSION] saa7134 + ir

2010-06-13 Thread Martin Dauskardt 
This is not only a problem with saa7134, but also with other drivers like 
budget-ci.
The bug was also present in 2.6.35-rc1

There have been several reports here in the list since a few weeks:
http://article.gmane.org/gmane.linux.drivers.video-input-infrastructure/20198
http://article.gmane.org/gmane.linux.drivers.video-input-infrastructure/19904

There is already a similar patch like yours (see link in first of my links), 
but it still hasn't gone into the v4l-dvb hg. 
(Although there have been frequently other -less important-  patches been 
merged ...)

Greets,
Martin

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[REGRESSION] saa7134 + ir

2010-06-10 Thread Dmitri Belimov 
Hi

I have regression with our TV cards + I2C r/c and new IR subsystem.
modules crashed

[  148.461819] Linux video capture interface: v2.00
[  148.462768] IR NEC protocol handler initialized
[  148.482886] saa7130/34: v4l2 driver version 0.2.16 loaded
[  148.482925] saa7134 :04:01.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19
[  148.482931] saa7133[0]: found at :04:01.0, rev: 209, irq: 19, latency: 
32, mmio: 0xe510
[  148.482936] saa7133[0]: subsystem: 5ace:7595, board: Beholder BeholdTV X7 
[card=171,autodetected]
[  148.482949] saa7133[0]: board init: gpio is 20
[  148.482955] IRQ 19/saa7133[0]: IRQF_DISABLED is not guaranteed on shared IRQs
[  148.483938] IR RC5(x) protocol handler initialized
[  148.491808] IR RC6 protocol handler initialized
[  148.499804] IR JVC protocol handler initialized
[  148.507796] IR Sony protocol handler initialized
[  148.632009] saa7133[0]: i2c eeprom 00: ce 5a 95 75 54 20 00 00 00 00 00 00 
00 00 00 01
[  148.632028] saa7133[0]: i2c eeprom 10: ff ff ff ff ff ff ff ff ff ff ff ff 
ff ff ff ff
[  148.632045] saa7133[0]: i2c eeprom 20: ff ff ff ff ff ff ff ff ff ff ff ff 
ff ff ff ff
[  148.632061] saa7133[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff 
ff ff ff ff
[  148.632078] saa7133[0]: i2c eeprom 40: ff ff ff ff ff ff ff ff ff ff ff ff 
ff ff ff ff
[  148.632094] saa7133[0]: i2c eeprom 50: ff ff ff ff ff ff ff ff ff ff ff ff 
ff ff ff ff
[  148.632110] saa7133[0]: i2c eeprom 60: ff ff ff ff ff ff ff ff ff ff ff ff 
ff ff ff ff
[  148.632127] saa7133[0]: i2c eeprom 70: ff ff ff ff ff ff ff ff ff ff ff ff 
ff ff ff ff
[  148.632143] saa7133[0]: i2c eeprom 80: ff ff ff ff ff ff ff ff ff ff ff ff 
ff ff ff ff
[  148.632159] saa7133[0]: i2c eeprom 90: ff ff ff ff ff ff ff ff ff ff ff ff 
ff ff ff ff
[  148.632176] saa7133[0]: i2c eeprom a0: ff ff ff ff ff ff ff ff ff ff ff ff 
ff ff ff ff
[  148.632197] saa7133[0]: i2c eeprom b0: ff ff ff ff ff ff ff ff ff ff ff ff 
ff ff ff ff
[  148.632205] saa7133[0]: i2c eeprom c0: ff ff ff ff ff ff ff ff ff ff ff ff 
ff ff ff ff
[  148.632212] saa7133[0]: i2c eeprom d0: ff ff ff ff ff ff ff ff ff ff ff ff 
ff ff ff ff
[  148.632220] saa7133[0]: i2c eeprom e0: 00 00 00 00 ff ff ff ff ff ff ff ff 
ff ff ff ff
[  148.632227] saa7133[0]: i2c eeprom f0: 42 54 56 30 30 30 30 ff ff ff ff ff 
ff ff ff ff
[  148.652048] tuner 1-0061: chip found @ 0xc2 (saa7133[0])
[  148.763651] xc5000 1-0061: creating new instance
[  148.772018] xc5000: Successfully identified at address 0x61
[  148.772021] xc5000: Firmware has not been loaded previously
[  177.112011] Registered IR keymap rc-behold
[  177.112046] BUG: unable to handle kernel NULL pointer dereference at (null)
[  177.112052] IP: [] ir_register_class+0x3d/0x14e [ir_core]
[  177.112063] *pde =  
[  177.112067] Oops:  [#1] SMP 
[  177.112072] last sysfs file: 
/sys/devices/pci:00/:00:1e.0/:04:01.0/resource
[  177.112076] Modules linked in: rc_behold ir_kbd_i2c(+) xc5000 tuner 
ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_rc5_decoder saa7134(+) 
v4l2_common ir_nec_decoder videodev v4l1_compat videobuf_dma_sg videobuf_core 
ir_common ir_core tveeprom ppdev lp ipv6 dm_snapshot dm_mirror dm_region_hash 
dm_log dm_mod sha1_generic arc4 ecb ppp_mppe ppp_generic slhc loop 
snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_pcm_oss snd_mixer_oss 
snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event 
snd_seq snd_timer snd_seq_device snd parport_pc parport soundcore i2c_i801 
tpm_tis tpm psmouse snd_page_alloc intel_agp i2c_core processor button tpm_bios 
serio_raw agpgart rng_core pcspkr evdev ext3 jbd mbcache sg sr_mod cdrom sd_mod 
ata_generic ata_piix libata scsi_mod ide_pci_generic ehci_hcd uhci_hcd ide_core 
r8169 mii usbcore nls_base thermal fan thermal_sys [last unloaded: 
scsi_wait_scan]
[  177.112185] 
[  177.112194] Pid: 3062, comm: modprobe Not tainted 2.6.33-tm6000 #7 
G31M-S2L/G31M-ES2L
[  177.112196] EIP: 0060:[] EFLAGS: 00010246 CPU: 0
[  177.112199] EIP is at ir_register_class+0x3d/0x14e [ir_core]
[  177.112201] EAX: f8059a68 EBX: fff4 ECX:  EDX: 
[  177.112203] ESI: f5cfa600 EDI: f5e24000 EBP: f5e24000 ESP: f5ea5e88
[  177.112205]  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[  177.112207] Process modprobe (pid: 3062, ti=f5ea4000 task=f721d100 
task.ti=f5ea4000)
[  177.112208] Stack:
[  177.112209]   fff4  f5cfa600 f5e24000 f8058590  
f8219044
[  177.112214] <0> f5cfa6b4 f5cfa6d0 0282  f5e24000 f8219044 
f5f923e4 f81f1478
[  177.112218] <0> f81f1b24 f66a1580 f81c0d5a f81c0d51 f5e24000 f6bd0174 
002d f5f92380
[  177.112224] Call Trace:
[  177.112227]  [] ? __ir_input_register+0x258/0x2d7 [ir_core]
[  177.112231]  [] ? ir_probe+0x452/0x50f [ir_kbd_i2c]
[  177.112234]  [] ? ir_probe+0x0/0x50f [ir_kbd_i2c]
[  177.112240]  [] ? i2c_device_probe+0x72/0x8d [i2c_core]
[  177.112244]  [] ? driver_probe_device+0x76/0xfe
[  177.112247]  [] ? __driver_atta