Message-Id: <1209569425.4783.8.camel@marge.simson.net>
Date:	Wed, 30 Apr 2008 17:30:25 +0200
From:	Mike Galbraith <efault@....de>
To:	Michael Krufky <mkrufky@...uxtv.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>, sfr@...b.auug.org.au,
	video4linux-list@...hat.com, Sam Ravnborg <sam@...nborg.org>,
	linux-kernel@...r.kernel.org, mchehab@...radead.org,
	linux-dvb-maintainer@...uxtv.org, Ingo Molnar <mingo@...e.hu>,
	torvalds@...ux-foundation.org, David Miller <davem@...emloft.net>
Subject: Re: [v4l-dvb-maintainer] [patch, -git] drivers/media build fix for
	modular builds


On Wed, 2008-04-30 at 10:39 -0400, Michael Krufky wrote:

> Hello-

Greetings,

> Andrew's patch should have fixed the issue.  His patch was correct, btw...
> 
> Acked-by: Michael Krufky <mkrufky@...uxtv.org>
> 
> If you do make clean, does this issue persist?

Yes, I just double checked.  I even scrubbed /lib/modules for extra
cleanliness and...

[   13.564532] saa7130/34: v4l2 driver version 0.2.14 loaded
[   13.574429] ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 16
[   13.586329] saa7133[0]: found at 0000:02:00.0, rev: 209, irq: 16, latency: 84, mmio: 0xfddff000
[   13.586727] ieee1394: Host added: ID:BUS[0-00:1023]  GUID[0010dc000152c873]
[   13.599616] saa7133[0]: subsystem: 16be:000d, board: Medion Md8800 Quadro [card=96,autodetected]
[   13.612905] saa7133[0]: board init: gpio is 0
[   13.777868] saa7133[0]: i2c eeprom 00: be 16 0d 00 54 20 1c 00 43 43 a9 1c 55 d2 b2 92
[   13.790508] saa7133[0]: i2c eeprom 10: 00 ff 86 0f ff 20 ff 00 01 50 32 79 01 3c ca 50
[   13.803665] saa7133[0]: i2c eeprom 20: 01 40 01 02 02 03 01 00 06 ff 00 29 02 51 96 2b
[   13.817402] saa7133[0]: i2c eeprom 30: a7 58 7a 1f 03 8e 84 5e da 7a 04 b3 05 87 b2 3c
[   13.831684] saa7133[0]: i2c eeprom 40: ff 28 00 c0 96 10 03 00 c0 1c fd 79 44 9f c2 8f
[   13.846222] saa7133[0]: i2c eeprom 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   13.861323] saa7133[0]: i2c eeprom 60: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   13.876934] saa7133[0]: i2c eeprom 70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   13.892723] saa7133[0]: i2c eeprom 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   13.904969] saa7133[0]: i2c eeprom 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   13.917034] saa7133[0]: i2c eeprom a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   13.929070] saa7133[0]: i2c eeprom b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   13.932736] saa7133[0]: i2c eeprom c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   13.932740] saa7133[0]: i2c eeprom d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   13.932744] saa7133[0]: i2c eeprom e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   13.932748] saa7133[0]: i2c eeprom f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   14.009449] TUNER: Unable to find symbol tda829x_probe()
[   14.017799] tuner' 1-004b: chip found @ 0x96 (saa7133[0])
[   14.034399] DVB: Unable to find symbol tda9887_attach()
[   14.042528] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
[   14.050628] IP: [<ffffffff80302934>] strlcpy+0x11/0x36
[   14.058629] PGD bc93e067 PUD bd091067 PMD 0 
[   14.066629] Oops: 0000 [1] SMP 
[   14.070630] CPU 0 
[   14.074630] Modules linked in: tuner(+) saa7134(+) snd_hda_intel compat_ioctl32 videodev v4l1_compat v4l2_common snd_pcm videobuf_dma_sg videobuf_core firewire_ohci snd_timer ir_kbd_i2c firewire_core snd_page_alloc ir_common snd_hwdep tveeprom usbhid usb_storage snd e1000e i2c_i801 crc_itu_t sr_mod hid iTCO_wdt i2c_core button ohci1394 serio_raw ieee1394 cdrom rtc_cmos rtc_core ff_memless intel_agp rtc_lib iTCO_vendor_support soundcore sg ehci_hcd uhci_hcd sd_mod usbcore edd ext3 mbcache jbd fan ahci libata scsi_mod dock thermal processor
[   14.142634] Pid: 2213, comm: modprobe Not tainted 2.6.26-smp #4
[   14.150635] RIP: 0010:[<ffffffff80302934>]  [<ffffffff80302934>] strlcpy+0x11/0x36
[   14.162636] RSP: 0018:ffff8100bd445b68  EFLAGS: 00010286
[   14.170636] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffffffffff
[   14.178637] RDX: 0000000000000014 RSI: 0000000000000000 RDI: 0000000000000000
[   14.190637] RBP: ffff8100bd445b68 R08: ffff8100379b7c04 R09: 0000000000000000
[   14.202638] R10: ffff8100bd445908 R11: ffff8100bf954530 R12: ffff8100379b5400
[   14.210639] R13: ffff8100379b7c00 R14: 000000000000004a R15: 000000000000000e
[   14.222639] FS:  00007f2df4d5a6f0(0000) GS:ffffffff8055d000(0000) knlGS:0000000000000000
[   14.230640] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[   14.242641] CR2: 0000000000000000 CR3: 00000000bd9d5000 CR4: 00000000000006e0
[   14.250641] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   14.262642] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[   14.274643] Process modprobe (pid: 2213, threadinfo ffff8100bd444000, task ffff8100bf0f2c40)
[   14.286644] Stack:  ffff8100bd445c08 ffffffffa02d63a3 0000000000000096 ffff8100bddea490
[   14.298655]  0000000000000000 ffffffffa02d881c ffff8100bd445bd8 ffffffff80253b08
[   14.310665]  ffff8100bd445bf8 ffff8100379b7c00 ffff8100379b5400 ffffffffa02dae80
[   14.318655] Call Trace:
[   14.326666]  [<ffffffffa02d63a3>] :tuner:set_type+0x682/0x9ed
[   14.338656]  [<ffffffff80253b08>] ? __find_symbol+0x2c5/0x34b
[   14.346668]  [<ffffffffa02d6cdb>] :tuner:tuner_probe+0x4d1/0x50f
[   14.358658]  [<ffffffffa0161ba6>] ? :i2c_core:__i2c_check_addr+0x0/0x31
[   14.366669]  [<ffffffffa02d678d>] ? :tuner:v4l2_i2c_drv_attach_legacy+0x0/0x20
[   14.378670]  [<ffffffffa022b362>] :v4l2_common:v4l2_i2c_attach+0x65/0x96
[   14.390671]  [<ffffffffa02d680a>] ? :tuner:tuner_probe+0x0/0x50f
[   14.398671]  [<ffffffffa02d678d>] ? :tuner:v4l2_i2c_drv_attach_legacy+0x0/0x20
[   14.410672]  [<ffffffffa02d67ab>] :tuner:v4l2_i2c_drv_attach_legacy+0x1e/0x20
[   14.422672]  [<ffffffffa0160b6c>] :i2c_core:i2c_probe_address+0xbe/0x105
[   14.430673]  [<ffffffffa0160d0f>] :i2c_core:i2c_probe+0x15c/0x16f
[   14.442674]  [<ffffffffa02d678d>] ? :tuner:v4l2_i2c_drv_attach_legacy+0x0/0x20
[   14.450674]  [<ffffffffa02d6784>] :tuner:v4l2_i2c_drv_probe_legacy+0x3f/0x48
[   14.462675]  [<ffffffffa016141b>] :i2c_core:i2c_register_driver+0xa4/0xef
[   14.474676]  [<ffffffffa02d67c0>] :tuner:i2c_add_driver+0x13/0x15
[   14.482676]  [<ffffffffa00ec083>] :tuner:v4l2_i2c_drv_init+0x83/0xf2
[   14.490677]  [<ffffffff80256170>] sys_init_module+0x18be/0x19f4
[   14.502678]  [<ffffffffa0160d6d>] ? :i2c_core:i2c_master_send+0x0/0x48
[   14.510678]  [<ffffffff80290142>] ? vfs_read+0xa8/0x102
[   14.518679]  [<ffffffff8020c18b>] system_call_after_swapgs+0x7b/0x80
[   14.530679] 
[   14.534680] 
[   14.538680] Code: 4c 29 c2 48 39 d0 72 04 48 8d 4a ff fc 4c 89 cf 4c 01 c0 f3 a4 c6 07 00 c9 c3 55 31 c0 48 83 c9 ff fc 49 89 f8 48 89 f7 48 89 e5 <f2> ae 48 85 d2 48 f7 d1 48 8d 41 ff 74 15 48 39 d0 48 89 c1 72 
[   14.570682] RIP  [<ffffffff80302934>] strlcpy+0x11/0x36
[   14.578683]  RSP <ffff8100bd445b68>
[   14.586672] CR2: 0000000000000000
[   14.590702] ---[ end trace 4a63cae5147671e1 ]---
[   14.607600] saa7133[0]: registered device video0 [v4l2]
[   14.616095] saa7133[0]: registered device vbi0
[   14.716470] DVB: Unable to find symbol tda827x_attach()
[   14.724976] saa7133[0]/dvb: no tda827x tuner found at addr: 60
[   14.734016] DVB: registering new adapter (saa7133[0])
[   14.742279] DVB: registering frontend 0 (Philips TDA10046H DVB-T)...
[   14.815761] tda1004x: setting up plls for 48MHz sampling clock
[   17.205888] tda1004x: found firmware revision 26 -- ok


> Is your .config posted somewhere in this thread?  (I dont see it)
> Please post the LKML link if the .config is already posted.

I posted it in the thread where I reported the build problem.  No need
to go rummaging for it though, I've attached it.

	-Mike


View attachment ".config" of type "text/plain" (66396 bytes)

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