From: Manuel Lauss <mano@roarinelk.homelinux.net>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel@vger.kernel.org, adaplas@pol.net
Subject: Re: 2.6.13-mm2
Date: Sat, 10 Sep 2005 13:45:05 +0200 [thread overview]
Message-ID: <4322C741.9060808@roarinelk.homelinux.net> (raw)
In-Reply-To: <20050908053042.6e05882f.akpm@osdl.org>
Hello,
Andrew Morton wrote:
> +i810fb-add-i2c-ddc-support.patch
> +i810fb-add-i2c-ddc-support-fix.patch
> +i810fb-add-i2c-ddc-support-fix-fix.patch
> +i810fb-add-i2c-ddc-support-Makefile-fix.patch
compiled with CONFIG_FB_I810_I2C = n and CONFIG_FB_I810 = y
it oopses at boot in file drivers/video/i810/i810_main.c:1884
...
Kernel command line: root=/dev/hda7 video=i810fb:xres:1024,yres:768,bpp:8,hsync1:40,hsync2:80,vsync1:60,vsync2:60,extvga,vram:4,accel,mtrr
...
Unable to handle kernel NULL pointer dereference at virtual address 00000054
printing eip:
c02543c0
*pde = 00000000
Oops: 0000 [#1]
last sysfs file:
Modules linked in:
CPU: 0
EIP: 0060:[<c02543c0>] Not tainted VLI
EFLAGS: 00010286 (2.6.13-mm2)
EIP is at i810fb_find_init_mode+0x53/0x93
eax: c113ddd4 ebx: c1194000 ecx: c04be2dd edx: c1194000
esi: c1194008 edi: c113ddd4 ebp: c1194240 esp: c113ddcc
ds: 007b es: 007b ss: 0068
Process swapper (pid: 1, threadinfo=c113c000 task=c7cd6a30)
Stack: 00000000 00000008 00000400 00000300 00000000 00001000 00000000 00000000
00000008 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call Trace:
[<c01ecb01>] fb_alloc_cmap+0x8d/0xa0
[<c025491b>] i810fb_init_pci+0x10a/0x23c
[<c026dd9e>] __driver_attach+0x0/0x33
[<c01e1198>] pci_call_probe+0xa/0xc
[<c01e11c8>] __pci_device_probe+0x2e/0x3f
[<c01e11f7>] pci_device_probe+0x1e/0x30
[<c026dcfb>] driver_probe_device+0x31/0x82
[<c026ddc1>] __driver_attach+0x23/0x33
[<c026d60f>] bus_for_each_dev+0x35/0x59
[<c026dde2>] driver_attach+0x11/0x13
[<c026dd9e>] __driver_attach+0x0/0x33
[<c026d993>] bus_add_driver+0x52/0x92
[<c026e0a2>] driver_register+0x2f/0x34
[<c01e1394>] pci_register_driver+0x64/0x74
[<c0254b51>] i810fb_init+0x2f/0x36
[<c049a676>] do_initcalls+0x49/0x8e
[<c0100269>] init+0x0/0x107
[<c010028b>] init+0x22/0x107
[<c0101281>] kernel_thread_helper+0x5/0xb
Code: 02 00 00 f3 ab 8d 73 08 b9 a0 00 00 00 89 f2 89 e0 89 e7 e8 5f 8a f8 ff 8b 0d 78 8e 4f c0 85 c9 74 1d ff 73 20 89 da 89 f8 6a 00 <ff> 35 54 00 00 00 ff 35 20 00 00 00 e8 37
<0>Kernel panic - not syncing: Attempted to kill init!
A few debug printks suggest the pointer "specs" is NULL.
with CONFIG_FB_I810_I2C = y it survives boot, but does not work, i.e. on
this laptop there is no EDID and bios table seems borked/missing;
the driver also does no longer honour the commandline parameters
(xres/yres v/hsync1/2) and simply defaults to 640x480.
Built with CONFIG_I810_FB = m, it does _nothing_ when insmod'ded, not even
print the i810fb banner in dmesg; lsmod shows the module is there.
Unapplying the above mentioned patches makes it work again
Thanks,
--
Manuel Lauss
next prev parent reply other threads:[~2005-09-10 11:45 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-08 12:30 2.6.13-mm2 Andrew Morton
2005-09-08 13:12 ` 2.6.13-mm2 Benoit Boissinot
2005-09-08 13:48 ` 2.6.13-mm2 Christoph Hellwig
2005-09-08 14:30 ` 2.6.13-mm2 Martin J. Bligh
2005-09-09 0:39 ` 2.6.13-mm2 Andi Kleen
2005-09-09 10:41 ` 2.6.13-mm2 Andrew Morton
2005-09-09 10:46 ` 2.6.13-mm2 Andi Kleen
2005-09-08 15:11 ` 2.6.13-mm2 high memory support borken? Michal Piotrowski
2005-09-09 9:29 ` Andrew Morton
2005-09-08 17:20 ` 2.6.13-mm2 Michael Thonke
2005-09-08 19:39 ` 2.6.13-mm2 Andrew Morton
2005-09-10 7:02 ` 2.6.13-mm2 Michael Thonke
2005-09-09 1:47 ` 2.6.13-mm2 Grant Coady
2005-09-09 9:43 ` 2.6.13-mm2 Andrew Morton
2005-09-09 13:45 ` 2.6.13-mm2 Grant Coady
2005-09-10 6:33 ` 2.6.13-mm2 Marko Kohtala
2005-09-09 2:52 ` 2.6.13-mm2 - drivers/char/speakup/speakup doesn't compile (+warnings from other things) Damir Perisa
2005-09-09 12:18 ` Alan Cox
2005-09-09 20:57 ` 2.6.13-mm2 (general protection fault) Dominik Karall
2005-09-10 11:45 ` Manuel Lauss [this message]
2005-09-10 12:42 ` 2.6.13-mm2 Antonino A. Daplas
2005-09-10 13:46 ` 2.6.13-mm2 Manuel Lauss
2005-09-10 20:21 ` 2.6.13-mm2 Antonino A. Daplas
2005-09-10 21:26 ` 2.6.13-mm2 Antonino A. Daplas
2005-09-10 18:43 ` 2.6.13-mm2 Dominik Karall
2005-09-10 22:12 ` 2.6.13-mm2 Andrew Morton
2005-09-10 23:46 ` 2.6.13-mm2 J.A. Magallon
2005-09-10 23:56 ` 2.6.13-mm2 Andrew Morton
2005-09-11 0:07 ` 2.6.13-mm2 Patrick McHardy
2005-09-11 0:49 ` 2.6.13-mm2 J.A. Magallon
2005-09-11 0:58 ` 2.6.13-mm2 J.A. Magallon
2005-09-11 1:03 ` 2.6.13-mm2 Patrick McHardy
2005-09-11 1:22 ` 2.6.13-mm2 J.A. Magallon
2005-09-11 1:25 ` 2.6.13-mm2 Patrick McHardy
2005-09-11 17:03 ` 2.6.13-mm2 Rafael J. Wysocki
2005-09-11 19:36 ` 2.6.13-mm2 Andrew Morton
2005-09-11 20:03 ` 2.6.13-mm2 Hugh Dickins
2005-09-12 19:19 ` 2.6.13-mm2 Rafael J. Wysocki
2005-09-11 20:08 ` 2.6.13-mm2 Daniel Ritz
2005-09-12 10:04 ` 2.6.13-mm2 Rafael J. Wysocki
2005-09-12 10:06 ` 2.6.13-mm2 Rafael J. Wysocki
2005-09-12 10:09 ` 2.6.13-mm2 Rafael J. Wysocki
2005-09-18 21:49 ` 2.6.13-mm2 Daniel Ritz
2005-09-19 3:07 ` 2.6.13-mm2 Hugh Dickins
2005-09-19 15:56 ` 2.6.13-mm2 Daniel Ritz
2005-09-23 16:52 ` 2.6.13-mm2 Rafael J. Wysocki
2005-09-28 20:05 ` 2.6.13-mm2 Daniel Ritz
2005-09-28 20:23 ` [linux-usb-devel] 2.6.13-mm2 David Brownell
2005-09-28 20:37 ` Rafael J. Wysocki
2005-09-28 20:56 ` David Brownell
2005-09-28 21:34 ` Rafael J. Wysocki
2005-09-28 22:04 ` David Brownell
2005-09-28 22:32 ` Daniel Ritz
2005-09-29 0:09 ` David Brownell
2005-09-29 15:36 ` Linus Torvalds
2005-09-29 16:31 ` David Brownell
2005-09-29 19:39 ` Daniel Ritz
2005-09-30 16:33 ` Linus Torvalds
2005-09-30 17:48 ` David Brownell
2005-09-29 2:54 ` Alan Stern
2005-09-28 20:45 ` Daniel Ritz
2005-09-28 21:07 ` David Brownell
2005-09-28 21:47 ` Rafael J. Wysocki
2005-09-28 22:07 ` Daniel Ritz
2005-09-28 21:10 ` Alan Stern
2005-09-29 15:22 ` 2.6.13-mm2 Linus Torvalds
2005-09-12 3:07 ` 2.6.13-mm2 Martin J. Bligh
2005-09-12 5:01 ` 2.6.13-mm2 Andi Kleen
2005-09-12 6:09 ` 2.6.13-mm2 Martin J. Bligh
2005-09-12 7:16 ` 2.6.13-mm2 Andi Kleen
2005-09-12 18:06 ` 2.6.13-mm2 Martin J. Bligh
2005-09-12 18:19 ` 2.6.13-mm2 Dave Hansen
2005-09-12 18:51 ` 2.6.13-mm2 Andi Kleen
2005-09-12 22:46 ` 2.6.13-mm2 Martin J. Bligh
2005-09-13 0:08 ` 2.6.13-mm2 Andrew Morton
2005-09-13 4:00 ` 2.6.13-mm2 Martin J. Bligh
2005-09-12 3:10 ` 2.6.13-mm2 Martin J. Bligh
[not found] <4KtRD-7Nt-13@gated-at.bofh.it>
2005-09-08 23:23 ` 2.6.13-mm2 Ronny V. Vindenes
2005-09-08 23:34 ` 2.6.13-mm2 Andrew Morton
2005-09-09 0:26 ` 2.6.13-mm2 Parag Warudkar
2005-09-09 0:55 ` 2.6.13-mm2 Roland McGrath
2005-09-17 0:36 2.6.13-mm2 Chuck Ebbert
2005-09-17 4:17 ` 2.6.13-mm2 Parag Warudkar
2005-09-17 4:30 ` 2.6.13-mm2 Parag Warudkar
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