From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Jones Subject: Re: Fwd: [Bug 164337] New: radeonfb oopses Date: Thu, 28 Jul 2005 19:08:28 -0400 Message-ID: <20050728230828.GB1742@redhat.com> References: <20050727193425.GB2388@redhat.com> <1122538735.18835.19.camel@gaston> Reply-To: linux-fbdev-devel@lists.sourceforge.net Mime-Version: 1.0 Return-path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.92] helo=mail.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1DyHUW-0002Bx-Sx for linux-fbdev-devel@lists.sourceforge.net; Thu, 28 Jul 2005 16:08:40 -0700 Received: from mx1.redhat.com ([66.187.233.31]) by mail.sourceforge.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.44) id 1DyHUU-0000BI-D7 for linux-fbdev-devel@lists.sourceforge.net; Thu, 28 Jul 2005 16:08:40 -0700 Content-Disposition: inline In-Reply-To: <1122538735.18835.19.camel@gaston> Sender: linux-fbdev-devel-admin@lists.sourceforge.net Errors-To: linux-fbdev-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: List-Post: List-Help: List-Subscribe: , List-Archive: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Benjamin Herrenschmidt Cc: linux-fbdev-devel@lists.sourceforge.net, notting@redhat.com On Thu, Jul 28, 2005 at 09:18:54AM +0100, Ben Herrenschmidt wrote: > On Wed, 2005-07-27 at 15:34 -0400, Dave Jones wrote: > > This was on a git snapshot from a day or two ago. > > I'll have a look when I'm done travelling ... maybe this week-end or > monday. Can you CC the linux-fbdev list in the meantime ? I wonder if > it's related to some cmap handling changes I've seen floating around... > > Thanks, > Ben. BenH asked me to forward this here. https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=164337 git snapshot from a few days ago yields this oops.. radeonfb: Retreived PLL infos from BIOS radeonfb: Reference=27.00 MHz (RefDiv=12) Memory=252.00 Mhz, System=200.00 MHz radeonfb: PLL min 20000 max 35000 Non-DDC laptop panel detected radeonfb: Monitor 1 type LCD found radeonfb: Monitor 2 type no found radeonfb: panel ID string: SXGA+ Single (85MHz) radeonfb: detected LVDS panel size from BIOS: 1400x1050 radeondb: BIOS provided dividers will be used radeonfb: Dynamic Clock Power Management enabled radeonfb: forcefully enabling sleep mode Unable to handle kernel paging request at virtual address fffffff6 printing eip: c02311f1 *pde = 00002067 Oops: 0000 [#1] Modules linked in: radeonfb i2c_algo_bit nfs lockd nfs_acl tun arc4 ieee80211_crypt_wep radeon drm loop parport_pc lp parport ipv6 autofs4 sunrpc ipt_REJECT ipt_state ip_conntrack iptable_filter ip_tables dm_mod video button battery ac pcmcia yenta_socket rsrc_nonstatic pcmcia_core uhci_hcd ehci_hcd shpchp hw_random i8xx_tco i2c_i801 i2c_core snd_intel8x0m snd_intel8x0 snd_ac97_codec snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore snd_page_alloc e1000 ipw2200 ieee80211 ieee80211_crypt ext3 jbd CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010246 (2.6.12-1.1435_FC5) EIP is at fb_set_logocmap+0x79/0xee eax: 00000020 ebx: fffffff6 ecx: 00000000 edx: 00000010 esi: 00000000 edi: 00000010 ebp: 00000000 esp: ef26bc2c ds: 007b es: 007b ss: 0068 Process modprobe (pid: 25357, threadinfo=ef26b000 task=f1b0b000) Stack: c045f154 eb944000 00000008 00000282 00000002 00000004 d67c2208 eb944000 00000007 00000000 00000000 f90d8000 00000010 00000001 c015cca3 d67c21f4 de3bcb10 00ffffff 00ffff00 00000000 00000010 c04a4c60 c04a4c40 f8c03a85 Call Trace: [] poison_obj+0x20/0x3d [] radeonfb_setcmap+0xc7/0x4b9 [radeonfb] [] fb_show_logo+0x1af/0x1f5 [] bit_clear_margins+0xa2/0xdb [] fbcon_switch+0x474/0x4c4 [] redraw_screen+0xab/0x1ba [] update_attr+0x8c/0x9d [] take_over_console+0x26f/0x35a [] cache_alloc_refill+0xc8/0x389 [] sysfs_make_dirent+0x13/0x81 [] poison_obj+0x20/0x3d [] fbcon_takeover+0x69/0xa0 [] notifier_call_chain+0x17/0x27 [] register_framebuffer+0xd3/0x181 [] process_timeout+0x0/0x5 [] msleep+0x30/0x38 [] radeon_pm_enable_dynamic_mode+0x1ce6/0x28c9 [radeonfb] [] printk+0x1b/0x1f [] radeonfb_pci_register+0x2e7/0x54b [radeonfb] [] kobject_hotplug+0x2a4/0x39e [] __pci_device_probe+0x30/0x3d [] pci_device_probe+0x1e/0x35 [] driver_probe_device+0x35/0x9e [] __driver_attach+0x45/0x47 [] bus_for_each_dev+0x3c/0x5a [] driver_attach+0x16/0x1a [] __driver_attach+0x0/0x47 [] bus_add_driver+0x66/0xaf [] pci_register_driver+0x97/0xb7 [] sys_init_module+0xca/0x1c4 [] syscall_call+0x7/0xb Code: 31 d2 89 c7 29 d7 89 fa 83 ff 10 7e 0a bf 10 00 00 00 ba 10 00 00 00 8d 45 20 89 44 24 68 89 54 24 6c 85 ff 7e 53 31 f6 8d 0c 36 <0f> b6 03 89 c2 c1 e2 08 66 0f b6 c0 09 c2 8b 44 24 70 66 89 14 ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf