> > It seem to detect the flat panel incorrectly, or the EDID data is bogus, > > maybe that's wrecking something in the new modelist management in > > fbdev ? It might be causing us to use a bogus mode that itself casues > > atyfb to crash. Tried forcing a mode ? > > cfb_imageblit(320) dst1 fa51a800 base e0b80000 bitstart 1999a800 > fast_imageblit(237) s daea4000 dst1 fa51a800 > fast_imageblit(269) j 1 fa51a800 0 > Unable to handle kernel paging request at virtual address fa51a800 > > is bitstart incorrect or is the thing just not (yet) mapped?
It should be all mapped, i suspect the mode set is totally bogus. To check it, can you enable radeonfb verbose debug ? > radeonfb: Found Intel x86 BIOS ROM Image > radeonfb: Retreived PLL infos from BIOS > radeonfb: Reference=27.00 MHz (RefDiv=60) Memory=133.00 Mhz, System=133.00 MHz > radeonfb: PLL min 12000 max 35000 > radeonfb: Monitor 1 type DFP found > radeonfb: EDID probed > radeonfb: Monitor 2 type no found > radeonfb: Assuming panel size 8x1 > radeonfb: Can't find mode for panel size, going back to CRT > cfb_imageblit(320) dst1 fa51a800 base e0b80000 bitstart 1999a800 > fast_imageblit(237) s daea4000 dst1 fa51a800 > fast_imageblit(269) j 1 fa51a800 0 > Unable to handle kernel paging request at virtual address fa51a800 > printing eip: > c020f17e > *pde = 00000000 > Oops: 0002 [#1] > Modules linked in: ohci1394 ieee1394 radeonfb i2c_algo_bit i2c_core ehci_hcd > uhci_hcd capability usbcore > CPU: 0 > EIP: 0060:[<c020f17e>] Tainted: G U VLI > EFLAGS: 00010282 (2.6.11-rc5-20050225-default) > EIP is at cfb_imageblit+0x57e/0x67c > eax: 00000000 ebx: 00000001 ecx: 00000000 edx: fa51a800 > esi: fa51a804 edi: daea4000 ebp: 00000004 esp: dcae9c14 > ds: 007b es: 007b ss: 0068 > Process modprobe (pid: 2080, threadinfo=dcae8000 task=dc4a7550) > Stack: c01110ac 00000001 c0321d60 dcae9c20 dcae9c20 c01303a2 00000001 c03c87a8 > 0000000a dae23ca8 c011c783 00000046 00000000 dc202000 00000046 dcae9c64 > c010513d 0000384d dc202290 00000007 c032db20 daea4000 00000000 0000000f > Call Trace: > [<c01110ac>] smp_local_timer_interrupt+0xc/0x50 > [<c01303a2>] handle_IRQ_event+0x32/0x70 > [<c011c783>] __do_softirq+0x43/0xa0 > [<c010513d>] do_IRQ+0x3d/0x60 > [<c020d790>] soft_cursor+0x190/0x200 > [<c02043cc>] bit_cursor+0x48c/0x4f0 > [<e0b26c01>] radeonfb_prim_fillrect+0xf1/0x120 [radeonfb] > [<c012043f>] msleep+0x2f/0x40 > [<c01fff28>] fbcon_cursor+0x1a8/0x280 > [<c023ad08>] hide_cursor+0x18/0x30 > [<c023b014>] redraw_screen+0x174/0x200 > [<c01fed4a>] fbcon_prepare_logo+0x39a/0x3a0 > [<c01ff8a0>] fbcon_init+0x2b0/0x370 > [<c023b1a9>] visual_init+0xe9/0x170 > -- Benjamin Herrenschmidt <[EMAIL PROTECTED]> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/