From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jon Smirl Subject: Re: Re: Fwd: [Bug 164337] New: radeonfb oopses Date: Fri, 29 Jul 2005 07:45:27 -0400 Message-ID: <9e473391050729044570077635@mail.gmail.com> References: <20050727193425.GB2388@redhat.com> <1122538735.18835.19.camel@gaston> <20050728230828.GB1742@redhat.com> Reply-To: linux-fbdev-devel@lists.sourceforge.net Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Return-path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.91] helo=mail.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1DyTJ1-0001gR-79 for linux-fbdev-devel@lists.sourceforge.net; Fri, 29 Jul 2005 04:45:35 -0700 Received: from wproxy.gmail.com ([64.233.184.197]) by mail.sourceforge.net with esmtp (Exim 4.44) id 1DyTIz-0004aM-Qg for linux-fbdev-devel@lists.sourceforge.net; Fri, 29 Jul 2005 04:45:35 -0700 Received: by wproxy.gmail.com with SMTP id i3so618318wra for ; Fri, 29 Jul 2005 04:45:27 -0700 (PDT) In-Reply-To: <20050728230828.GB1742@redhat.com> Content-Disposition: inline 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" To: linux-fbdev-devel@lists.sourceforge.net, Michal Januszewski Cc: Benjamin Herrenschmidt , notting@redhat.com I would suspect: [Linux-fbdev-devel] [patch 158/160] fbdev: update info->cmap when setting cmap from user-/kernelspace. The stack trace does not show the sysfs cmap attibute in use. On 7/28/05, Dave Jones wrote: > 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. >=20 > BenH asked me to forward this here. >=20 > https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=3D164337 >=20 > git snapshot from a few days ago yields this oops.. >=20 > radeonfb: Retreived PLL infos from BIOS > radeonfb: Reference=3D27.00 MHz (RefDiv=3D12) Memory=3D252.00 Mhz, System= =3D200.00 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 =3D 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 su= nrpc > ipt_REJECT ipt_state ip_conntrack iptable_filter ip_tables dm_mod video b= utton > battery ac pcmcia yenta_socket rsrc_nonstatic pcmcia_core uhci_hcd ehci_h= cd > 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=3Def26b000 task=3Df1b0b000) > Stack: c045f154 eb944000 00000008 00000282 00000002 00000004 d67c2208 eb9= 44000 > 00000007 00000000 00000000 f90d8000 00000010 00000001 c015cca3 d67= c21f4 > de3bcb10 00ffffff 00ffff00 00000000 00000010 c04a4c60 c04a4c40 f8c= 03a85 > 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 0= 0 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 >=20 >=20 >=20 >=20 > ------------------------------------------------------- > SF.Net email is Sponsored by the Better Software Conference & EXPO Septem= ber > 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices > Agile & Plan-Driven Development * Managing Projects & Teams * Testing & Q= A > Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf > _______________________________________________ > Linux-fbdev-devel mailing list > Linux-fbdev-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/linux-fbdev-devel >=20 --=20 Jon Smirl jonsmirl@gmail.com ------------------------------------------------------- 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