Alex_SYS wrote: > > <Here is the Kernel Bootup message that it gives when it crashes! > > U-Boot 1.2.0-mpc5200b-tiny-3 (Dec 11 2007 - 11:25:01) > > CPU: MPC5200 v2.2, Core v1.4 at 399.999 MHz > Bus 133 MHz, IPB 133 MHz, PCI 33 MHz > Board: phyCORE-MPC5200B-tiny > I2C: ready > DRAM: 64 MB > SP: 0x03f73768 > FLASH: 16 MB > Using pcm030 machine description > Linux version 2.6.23.1-rt5-pcm030-1trunk ([EMAIL PROTECTED]) (gcc version > 4.1.2) #39 > 4 PREEMPT RT Tue Dec 11 17:58:48 CET 2007 > Zone PFN ranges: > DMA 0 -> 16384 > Normal 16384 -> 16384 > Movable zone start PFN for each node > early_node_map[1] active PFN ranges > 0: 0 -> 16384 > Real-Time Preemption Support (C) 2004-2007 Ingo Molnar > Built 1 zonelists in Zone order. Total pages: 16256 > Kernel command line: [EMAIL PROTECTED] , console=ttyPSC0,115200 > mtdparts=physmap-f > lash.0:256k(ubootl),1792k(kernel),13312k(jffs2),256k(uboot)ro,256k(oftree),-(spa > ce) rw root=/dev/mtdblock2 rootfstype=jffs2 > WARNING: experimental RCU implementation. > MPC52xx PIC is up and running! > PID hash table entries: 256 (order: 8, 1024 bytes) > Console: colour dummy device 80x25 > console [ttyPSC0] enabled > Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) > Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) > Memory: 61960k/65536k available (2624k kernel code, 3508k reserved, 144k > data, 1 > 06k bss, 124k init) > Mount-cache hash table entries: 512 > NET: Registered protocol family 16 > PCI: Probing PCI hardware > DMA: MPC52xx BestComm driver > DMA: MPC52xx BestComm engine @f0001200 ok ! > Generic PHY: Registered new driver > usbcore: registered new interface driver usbfs > usbcore: registered new interface driver hub > usbcore: registered new device driver usb > NET: Registered protocol family 2 > IP route cache hash table entries: 1024 (order: 0, 4096 bytes) > TCP established hash table entries: 2048 (order: 4, 73728 bytes) > TCP bind hash table entries: 2048 (order: 3, 57344 bytes) > TCP: Hash tables configured (established 2048 bind 2048) > TCP reno registered > JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc. > io scheduler noop registered (default) > No Options from U-Boot > Lime Driver PROBE > No Mode > Name des Strings [EMAIL PROTECTED] with Länge 9 > Schleife mode Options > Schleife @ > Schleife - > Schleife x > DONE vor CVT xres= 0 , yres=0 , cvt= > 0****************************************** > ************CVT Mode: Trying specified video mode 0x0 > Trying mode [EMAIL PROTECTED] [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng default video mode > Trying mode noname [EMAIL PROTECTED] > Error= > 0********************************************************************Tryi > ng default mode > Console: switching to colour frame buffer device 114x34 > stopped custom tracer. > Oops: Exception in kernel mode, sig: 4 [#1] > PREEMPT pcm030 > Modules linked in: > NIP: 00000900 LR: c011d94c CTR: c011daf4 > REGS: c3fe7a30 TRAP: 0700 Not tainted (2.6.23.1-rt5-pcm030-1trunk) > MSR: 00081000 <ME> CR: 42042022 XER: 00000000 > TASK = c3fe5c00[1] 'swapper' THREAD: c3fe6000 > GPR00: ffffffff c3fe7ae0 c3fe5c00 c5128bfc 00000000 00010001 00000020 > 00000020 > GPR08: 00000000 00010001 ffffffff 00000020 c3f5f800 fffffffb 03fcb000 > ffffffff > GPR16: 00000001 00000000 c3fe7f78 c024a748 00000000 00000000 00000002 > 000001e0 > GPR24: 00010001 c011daf4 00000020 c3f5f800 c5128bfc 00000000 00000005 > 000001b0 > NIP [00000900] 0x900 > LR [c011d94c] cfb_fillrect+0x144/0x2ec > Call Trace: > [c3fe7ae0] [c00fd90c] number+0x354/0x374 (unreliable) > [c3fe7b20] [c011c9c4] bit_clear_margins+0x100/0x104 > [c3fe7b60] [c0116254] fbcon_clear_margins+0x7c/0x80 > [c3fe7b70] [c011ba34] fbcon_switch+0x45c/0x630 > [c3fe7c40] [c01350cc] redraw_screen+0x158/0x200 > [c3fe7c60] [c0137878] bind_con_driver+0x2ec/0x428 > [c3fe7ca0] [c01379f4] take_over_console+0x40/0x58 > [c3fe7cc0] [c01199d0] fbcon_takeover+0x88/0xf8 > [c3fe7cd0] [c011a694] fbcon_event_notify+0x8e4/0x908 > [c3fe7da0] [c002e5a4] notifier_call_chain+0x60/0xb0 > [c3fe7dc0] [c002f2bc] __blocking_notifier_call_chain+0x50/0x74 > [c3fe7de0] [c011165c] fb_notifier_call_chain+0x24/0x34 > [c3fe7df0] [c0112600] register_framebuffer+0x120/0x1d0 > [c3fe7e50] [c0283380] vfb_probe+0x164/0x220 > [c3fe7e70] [c0142284] platform_drv_probe+0x20/0x30 > [c3fe7e80] [c01408e0] driver_probe_device+0xb8/0x1ec > [c3fe7ea0] [c0140a98] __driver_attach+0x84/0x88 > [c3fe7ec0] [c013fbbc] bus_for_each_dev+0x58/0x94 > [c3fe7ef0] [c01406f0] driver_attach+0x24/0x34 > [c3fe7f00] [c0140018] bus_add_driver+0x98/0x1d8 > [c3fe7f20] [c0140c40] driver_register+0x58/0xa0 > [c3fe7f30] [c0142618] platform_driver_register+0x98/0xa8 > [c3fe7f40] [c0283534] vfb_init+0xf8/0x120 > [c3fe7f70] [c02711c4] kernel_init+0xa8/0x2bc > [c3fe7ff0] [c000fd2c] kernel_thread+0x44/0x60 > Instruction dump: > Unable to handle kernel paging request for data at address 0xffff83bc > Faulting instruction address: 0xc00fd970 > Oops: Kernel access of bad area, sig: 11 [#2] > PREEMPT pcm030 > Modules linked in: > NIP: c00fd970 LR: c00fe29c CTR: 00000000 > REGS: c3fe7790 TRAP: 0300 Not tainted (2.6.23.1-rt5-pcm030-1trunk) > MSR: 00001032 <ME,IR,DR> CR: 28044088 XER: 00000000 > DAR: ffff83bc, DSISR: 20000000 > TASK = c3fe5c00[1] 'swapper' THREAD: c3fe6000 > GPR00: c00fe29c c3fe7840 c3fe5c00 00000000 00000400 ffff83bc c3fe78f8 > 00004000 > GPR08: 00000000 00000002 ffff83bc c0296cc8 28042088 fffffffb 03fcb000 > ffffffff > GPR16: 00000001 00000000 c3fe7f78 c024a748 00000000 00000000 c0290000 > c0290000 > GPR24: 00001032 c02bd934 c3fe78f8 c0250000 ffff83bc c02c0000 c02bdd34 > c02bd934 > NIP [c00fd970] vsnprintf+0x44/0x80c > LR [c00fe29c] vscnprintf+0x18/0x1ac > Call Trace: > [c3fe7840] [c0045948] rt_down_trylock+0x20/0x70 (unreliable) > [c3fe7870] [c00fe29c] vscnprintf+0x18/0x1ac > [c3fe7880] [c001fb88] vprintk+0x94/0x3c4 > [c3fe78f0] [c001ff08] printk+0x50/0x60 > [c3fe7930] [c0008890] show_regs+0x2c4/0x2e8 > [c3fe7960] [c000d3bc] die+0xe8/0x198 > [c3fe7980] [c000d5e8] _exception+0x38/0x104 > [c3fe7a20] [c000f534] ret_from_except_full+0x0/0x4c > --- Exception: 700 at 0x900 > LR = cfb_fillrect+0x144/0x2ec > [c3fe7ae0] [c00fd90c] number+0x354/0x374 (unreliable) > [c3fe7b20] [c011c9c4] bit_clear_margins+0x100/0x104 > [c3fe7b60] [c0116254] fbcon_clear_margins+0x7c/0x80 > [c3fe7b70] [c011ba34] fbcon_switch+0x45c/0x630 > [c3fe7c40] [c01350cc] redraw_screen+0x158/0x200 > [c3fe7c60] [c0137878] bind_con_driver+0x2ec/0x428 > [c3fe7ca0] [c01379f4] take_over_console+0x40/0x58 > [c3fe7cc0] [c01199d0] fbcon_takeover+0x88/0xf8 > [c3fe7cd0] [c011a694] fbcon_event_notify+0x8e4/0x908 > [c3fe7da0] [c002e5a4] notifier_call_chain+0x60/0xb0 > [c3fe7dc0] [c002f2bc] __blocking_notifier_call_chain+0x50/0x74 > [c3fe7de0] [c011165c] fb_notifier_call_chain+0x24/0x34 > [c3fe7df0] [c0112600] register_framebuffer+0x120/0x1d0 > [c3fe7e50] [c0283380] vfb_probe+0x164/0x220 > [c3fe7e70] [c0142284] platform_drv_probe+0x20/0x30 > [c3fe7e80] [c01408e0] driver_probe_device+0xb8/0x1ec > [c3fe7ea0] [c0140a98] __driver_attach+0x84/0x88 > [c3fe7ec0] [c013fbbc] bus_for_each_dev+0x58/0x94 > [c3fe7ef0] [c01406f0] driver_attach+0x24/0x34 > [c3fe7f00] [c0140018] bus_add_driver+0x98/0x1d8 > [c3fe7f20] [c0140c40] driver_register+0x58/0xa0 > [c3fe7f30] [c0142618] platform_driver_register+0x98/0xa8 > [c3fe7f40] [c0283534] vfb_init+0xf8/0x120 > [c3fe7f70] [c02711c4] kernel_init+0xa8/0x2bc > [c3fe7ff0] [c000fd2c] kernel_thread+0x44/0x60 > Instruction dump: > 7c791b78 7cda3378 90010034 91810010 90a10008 419007bc 7fc32214 7f83f040 > 419d0260 81410008 7f3fcb78 38600000 <880a0000> 2f800000 419e0044 7f3fcb78 > Kernel panic - not syncing: Attempted to kill init! > Call Trace: > [c3fe7690] [c0007dfc] show_stack+0x3c/0x194 (unreliable) > [c3fe76c0] [c001f004] panic+0x9c/0x174 > [c3fe7710] [c0023214] do_exit+0x6ec/0x884 > [c3fe7750] [c000d46c] kernel_bad_stack+0x0/0x4c > [c3fe7770] [c00120ac] bad_page_fault+0x90/0xd8 > [c3fe7780] [c000f388] handle_page_fault+0x7c/0x80 > --- Exception: 300 at vsnprintf+0x44/0x80c > LR = vscnprintf+0x18/0x1ac > [c3fe7840] [c0045948] rt_down_trylock+0x20/0x70 (unreliable) > [c3fe7870] [c00fe29c] vscnprintf+0x18/0x1ac > [c3fe7880] [c001fb88] vprintk+0x94/0x3c4 > [c3fe78f0] [c001ff08] printk+0x50/0x60 > [c3fe7930] [c0008890] show_regs+0x2c4/0x2e8 > [c3fe7960] [c000d3bc] die+0xe8/0x198 > [c3fe7980] [c000d5e8] _exception+0x38/0x104 > [c3fe7a20] [c000f534] ret_from_except_full+0x0/0x4c > --- Exception: 700 at 0x900 > LR = cfb_fillrect+0x144/0x2ec > [c3fe7ae0] [c00fd90c] number+0x354/0x374 (unreliable) > [c3fe7b20] [c011c9c4] bit_clear_margins+0x100/0x104 > [c3fe7b60] [c0116254] fbcon_clear_margins+0x7c/0x80 > [c3fe7b70] [c011ba34] fbcon_switch+0x45c/0x630 > [c3fe7c40] [c01350cc] redraw_screen+0x158/0x200 > [c3fe7c60] [c0137878] bind_con_driver+0x2ec/0x428 > [c3fe7ca0] [c01379f4] take_over_console+0x40/0x58 > [c3fe7cc0] [c01199d0] fbcon_takeover+0x88/0xf8 > [c3fe7cd0] [c011a694] fbcon_event_notify+0x8e4/0x908 > [c3fe7da0] [c002e5a4] notifier_call_chain+0x60/0xb0 > [c3fe7dc0] [c002f2bc] __blocking_notifier_call_chain+0x50/0x74 > [c3fe7de0] [c011165c] fb_notifier_call_chain+0x24/0x34 > [c3fe7df0] [c0112600] register_framebuffer+0x120/0x1d0 > [c3fe7e50] [c0283380] vfb_probe+0x164/0x220 > [c3fe7e70] [c0142284] platform_drv_probe+0x20/0x30 > [c3fe7e80] [c01408e0] driver_probe_device+0xb8/0x1ec > [c3fe7ea0] [c0140a98] __driver_attach+0x84/0x88 > [c3fe7ec0] [c013fbbc] bus_for_each_dev+0x58/0x94 > [c3fe7ef0] [c01406f0] driver_attach+0x24/0x34 > [c3fe7f00] [c0140018] bus_add_driver+0x98/0x1d8 > [c3fe7f20] [c0140c40] driver_register+0x58/0xa0 > [c3fe7f30] [c0142618] platform_driver_register+0x98/0xa8 > [c3fe7f40] [c0283534] vfb_init+0xf8/0x120 > [c3fe7f70] [c02711c4] kernel_init+0xa8/0x2bc > [c3fe7ff0] [c000fd2c] kernel_thread+0x44/0x60 > Rebooting in 180 seconds.. > > Hello, > > Alex_SYS wrote: >> Hello, I have the problem that I need a Framebuffer resolution 800x480! >> Since now I have filled the fb_info, var and fix Structs! >> But there was the problem with the resolution! >> I have found out that the problem is the videomode! >> In modedb there is unfortunately no 800x480 Videomode, and I have tried >> my >> own 800x480 Struct, but the Kernel does`t want my settings (I tried to >> change an 800x600 to 800x480 only by changing yres to 480). >> Can someone tell me please a working fb_videomode struct for 800x480? > > Values for 800x480 fb_videomode depend on the TFT-panel that > you are using. Without the spec of this panel it is hard to guess. > It is also hard to guess the value for .pixclock as we do not know > if internal or external clock is used as the source for display > reference clock. What is the value of GDC DCM0 register (at > offset 0x1fd0000 or 0x1fd0100 from the GDC base)? > > Try something like this: > .xres = 800 > .yres = 480 > .pixclock = 40000 > .left_margin = 86 > .right_margin = 42 > .upper_margin = 33 > .lower_margin = 10 > .hsync_len = 128 > .vsync_len = 2 > >> The syncs are setted up by U-Boot . > >>then you probably should retrieve proper values for fb_videomode >>from display controller registers set up by U-Boot. If you do not >>have the spec for your panel, it is the way to go. Consult the >>GDC manual (Display control registers section) and >>Documentation/fb/framebuffer.txt in the linux source tree. > > Hello, the physical settings for sync are made by U-Boot and working! > But in Lunux when I use 800x480, the screen is well, but the Kernel > crashes at Bootup! > Using 800x600 works! > Now I need only "Dummy" settings, that I can tell Linux I would like > 800x480 and the Kernel doesn`t crash! > I don`t know exactly why the Kernel crashes, I know only that the modedB > 800x600 and so on work! > I will try your settings immediately! > Thanks > > Alex > > Best regards, > Anatolij > _______________________________________________ > Linuxppc-embedded mailing list > Linuxppc-embedded@ozlabs.org > https://ozlabs.org/mailman/listinfo/linuxppc-embedded > > >
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