From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from wproxy.gmail.com (wproxy.gmail.com [64.233.184.195]) by ozlabs.org (Postfix) with ESMTP id 9FA5D688F3 for ; Wed, 4 Jan 2006 22:34:04 +1100 (EST) Received: by wproxy.gmail.com with SMTP id 69so2294112wra for ; Wed, 04 Jan 2006 03:34:02 -0800 (PST) Message-ID: Date: Wed, 4 Jan 2006 12:33:58 +0100 From: Matthias Transier To: linuxppc-embedded@ozlabs.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Subject: Segmentation fault with X.org and Coral-P drivers List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hello everybody, I have been trying to get X.org running on a board called "Embedded Planet EP5200C" (it seems to be a "Freescale Lite5200") and a Fujitsu Coral-P (Rev 5.0). I am using the 2.4 kernel from denx.de and succesfully installed gentoo-ppc on nfs. The framebuffer works, I get a login prompt on the monitor. Now I compiled x.org-6.8.2 (gentoo -r4) and the mb86290 driver from denx.de. Unfortunately, it does not work and I get a segmentation fault when trying to startx. strace produces the output attached below. Can anybody give me a hint how to proceed? Regards, Matthias [...] mmap(NULL, 33554432, PROT_READ|PROT_WRITE, MAP_SHARED, 6, 0) =3D 0x30042000 ioctl(6, FBIOGET_VSCREENINFO, 0x105dfa58) =3D 0 ioctl(6, FBIOPUT_VSCREENINFO, 0x105df9b8) =3D 0 ioctl(6, FBIOGET_FSCREENINFO, 0x105df974) =3D 0 ioctl(6, FBIOGET_VSCREENINFO, 0x105df9b8) =3D 0 ioctl(6, FBIOBLANK, 0x1) =3D 0 ioctl(6, FBIOPAN_DISPLAY, 0x105df9b8) =3D 0 write(0, "(=3D=3D) MB86290(0): Backing store d"..., 40) =3D 40 write(0, "(II) MB86290(0): Using XFree86 A"..., 63) =3D 63 write(0, "\tScreen to screen bit blits\n", 28) =3D 28 write(0, "\tSolid filled rectangles\n", 25) =3D 25 write(0, "\t8x8 mono pattern filled rectang"..., 36) =3D 36 write(0, "\tIndirect CPU to Screen color ex"..., 40) =3D 40 write(0, "\tSolid Lines\n", 13) =3D 13 write(0, "\tDashed Lines\n", 14) =3D 14 write(0, "(II) MB86290(0): Acceleration en"..., 38) =3D 38 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 ioctl(6, FBIOPUTCMAP, 0x7ffff930) =3D 0 --- SIGSEGV (Segmentation fault) @ 0 (0) --- rt_sigaction(SIGSEGV, {SIG_IGN}, {0x100424d0, [SEGV], SA_RESTART}, 8) =3D 0 write(2, "\n *** If unresolved symbols we"..., 112 [...]