Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S272497AbVBFKH1 (ORCPT ); Sun, 6 Feb 2005 05:07:27 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S272527AbVBFKH1 (ORCPT ); Sun, 6 Feb 2005 05:07:27 -0500 Received: from av1-2-sn4.m-sp.skanova.net ([81.228.10.115]:53140 "EHLO av1-2-sn4.m-sp.skanova.net") by vger.kernel.org with ESMTP id S272497AbVBFKHM (ORCPT ); Sun, 6 Feb 2005 05:07:12 -0500 To: Andrew Morton , Benjamin Herrenschmidt Cc: linux-kernel@vger.kernel.org Subject: Re: 2.6.11-rc3-mm1 References: <20050204103350.241a907a.akpm@osdl.org> From: Peter Osterlund Date: 06 Feb 2005 11:07:09 +0100 In-Reply-To: <20050204103350.241a907a.akpm@osdl.org> Message-ID: User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2094 Lines: 44 Andrew Morton writes: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.11-rc3/2.6.11-rc3-mm1/ It gives me a kernel panic at boot if I have CONFIG_FB_RADEON enabled. If I also have CONFIG_FRAMEBUFFER_CONSOLE enabled, I get this output: Unable to handle kernel NULL pointer dereference at virtual address 00000000 ... PREEMPT ... EIP is a strncpy_from_user+0x33/0x47 ... Call Trace: getname+0x69/0xa5 sys_open+0x12/0xc6 sysenter_past_esp+0x52/0x75 ... Kernel panic - not syncing: Attempted to kill init! If I don't have CONFIG_FRAMEBUFFER_CONSOLE enabled, I get a screen with random junk and some blinking colored boxes, and the machine hangs. 2.6.11-rc3 doesn't have this problem. When I boot that kernel, I get these messages during boot: Feb 6 02:27:31 r3000 kernel: radeonfb: Retreived PLL infos from BIOS Feb 6 02:27:31 r3000 kernel: radeonfb: Reference=27.00 MHz (RefDiv=12) Memory=215.00 Mhz, System=220.00 MHz Feb 6 02:27:31 r3000 kernel: radeonfb: PLL min 20000 max 35000 Feb 6 02:27:31 r3000 kernel: Non-DDC laptop panel detected Feb 6 02:27:31 r3000 kernel: radeonfb: Monitor 1 type LCD found Feb 6 02:27:31 r3000 kernel: radeonfb: Monitor 2 type no found Feb 6 02:27:31 r3000 kernel: radeonfb: panel ID string: LGP Feb 6 02:27:31 r3000 kernel: radeonfb: detected LVDS panel size from BIOS: 1280x800 Feb 6 02:27:31 r3000 kernel: radeondb: BIOS provided dividers will be used Feb 6 02:27:31 r3000 kernel: radeonfb: Power Management enabled for Mobility chipsets Feb 6 02:27:31 r3000 kernel: Console: switching to colour frame buffer device 160x50 Feb 6 02:27:31 r3000 kernel: radeonfb: ATI Radeon \a DDR SGRAM 64 MB -- Peter Osterlund - petero2@telia.com http://web.telia.com/~u89404340 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/