[Bug 756663] New: kernel oops on Intel Cedar Trail
https://bugzilla.novell.com/show_bug.cgi?id=756663 https://bugzilla.novell.com/show_bug.cgi?id=756663#c0 Summary: kernel oops on Intel Cedar Trail Classification: openSUSE Product: openSUSE 12.1 Version: Final Platform: i686 OS/Version: openSUSE 12.1 Status: NEW Severity: Critical Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: harbrink@bluewin.ch QAContact: qa-bugs@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:11.0) Gecko/20100101 Firefox/11.0 On a new install of 12.1 on a brand new Asus R11CX netbook (Intel Cedar Trail platform) kernel oops at boot-time reliably. Reproducible: Always Steps to Reproduce: Install 12.1 on a R11CX netbook (presumably all Cedar Trail netbooks). Boot. Kernel oops, see below. (The same with 12.2M2. 11.4 works, but only with fb-graphics. Meego with Cedar Trail patches works fine, see https://meego.com/downloads/releases/1.2/meego-v1.2-netbooks) Actual Results: The oops: BUG: unable to handle kernel NULL pointer dereference at 00000010 IP: [<f7c64026>] drm_fb_helper_init+0x116/0x180 [drm_kms_helper] *pdpt = 0000000034bfc001 *pde = 0000000000000000 Oops: 0002 [#1] PREEMPT SMP Modules linked in: psb_gfx(C+) drm_kms_helper drm thermal i2c_algo_bit video processor thermal_sys Pis: 123, comm: modprobe Tainted: G C 3.1.0-1.2-desktop #1 ASUSTeK COMPUTER INC. R11CX/X101CH EIP: 0060:[<f7c64026>] EFLAGS: 00010246 CPU: 1 EIP is at drm_fb_helper_init+0x116/0x180 [drm_kms_helper] EAX: 00000000 EBX: f6ccca80 ECX: 00000010 EDX: f6c42000 ESI: f4a962b0 EDI: 00000003 EBP: f491c098 ESP: f4be1da0 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 Process modprobe (pid: 123, ti=f4be0000 task=f4bdf2b0 task.ti=f4be0000) Stack: 00000000 f7c6e57c f4a96000 f491c000 f6ccca80 f4a96000 f491c098 f7c6e5a5 00000004 00000002 f491c000 f4a96000 00000000 f7c73070 f491c000 00000246 f4a96000 f521d000 00000000 f7c86c74 f7ca4621 00000001 f7cb59c5 f7cb109d Call trace: [<f7c6e5a5>] psb_fbdev_init+0x55/0xa0 [psb_gfx] [<f7c73070>] psb_driver_load+0x2c0/0x2e0 [psb_gfx] [<f7ca4621>] drm_get_pci_probe+0x42/0xb0 ... ... /sbin/modprobe -bv pci:v00008086d00000BE1sv00001043sd000084A9bc03sc00i00 Since Meego (http://repo.meego.com/MeeGo/updates/1.2.0/images/meego-netbook-ia32-cedartra...) works, maybe you can apply the same patches to the kernel. I am willing to test the patches, if you can provide a repository, from which I can include the kernel at installation time. Since I can't boot, I can't build any kernel myself :-( -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=756663 https://bugzilla.novell.com/show_bug.cgi?id=756663#c1 --- Comment #1 from Eberhard Harbrink <harbrink@bluewin.ch> 2012-04-11 20:08:26 UTC --- If only I knew that, it's the poulsbo chip. I think, the netbook was just a bad buy :-( -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=756663 https://bugzilla.novell.com/show_bug.cgi?id=756663#c2 --- Comment #2 from Eberhard Harbrink <harbrink@bluewin.ch> 2012-04-12 20:11:56 UTC --- It seems to be fixed in standard kernel 3.3. The system booted when I included Kernel:/stable/standard at installation. I will do some more testing. If everthing is ok, I will close the bug, since 3.3 is in the factory. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=756663 https://bugzilla.novell.com/show_bug.cgi?id=756663#c3 Jeff Mahoney <jeffm@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|kernel-maintainers@forge.pr |eich@suse.com |ovo.novell.com | --- Comment #3 from Jeff Mahoney <jeffm@suse.com> 2012-04-12 18:26:33 EDT --- Still, the bug does exist on 12.1 so don't close it just yet. It's helpful that it's already fixed upstream, so we can just find the fix and incorporate it. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=756663 https://bugzilla.novell.com/show_bug.cgi?id=756663#c4 --- Comment #4 from Eberhard Harbrink <harbrink@bluewin.ch> 2012-04-13 08:55:57 UTC --- I think, the fix will be found inside these commits: http://git.kernel.org/linus/3abcf41fb1fc6f127ff98d3bae75db7f8f575e47 http://git.kernel.org/linus/b6195aab9ca63a4f6911365f36eb091666fcb15a http://git.kernel.org/linus/5c49fd3aa0ab025e5f94617249db10a33138f37b http://git.kernel.org/linus/89c78134cc54dff016c83367912eb055637fa50c http://git.kernel.org/linus/91c75492118bab5450488e7368bd79664ce2d621 (found this in the Heise kernel log, http://heise.de/-1464664 in german) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=756663 https://bugzilla.novell.com/show_bug.cgi?id=756663#c5 --- Comment #5 from Eberhard Harbrink <harbrink@bluewin.ch> 2012-04-13 18:20:29 UTC --- 12.2M3 works. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=756663 https://bugzilla.novell.com/show_bug.cgi?id=756663#c6 Gertjan Lettink <knurpht@glosscomputer.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |knurpht@glosscomputer.com --- Comment #6 from Gertjan Lettink <knurpht@glosscomputer.com> 2012-04-16 22:01:04 UTC --- I confirm the bug. Did and found (except for the commits) the same as reported -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=756663 https://bugzilla.novell.com/show_bug.cgi?id=756663#c7 --- Comment #7 from Eberhard Harbrink <harbrink@bluewin.ch> 2012-05-24 19:25:54 UTC --- Still working after update to 3.4.0.1-desktop. But still no 3D-acceleration. Relevant commits may include http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdif... http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdif... -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=756663 https://bugzilla.novell.com/show_bug.cgi?id=756663#c8 --- Comment #8 from Eberhard Harbrink <harbrink@bluewin.ch> 2012-10-01 18:11:10 UTC --- Since the fixed kernel with opensuse 12.2 reached the main line distribution, I think you can close the bug. The kernel works ok. Still no 3d or video-accelleration. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=756663 https://bugzilla.novell.com/show_bug.cgi?id=756663#c9 Jeff Mahoney <jeffm@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |WONTFIX --- Comment #9 from Jeff Mahoney <jeffm@suse.com> 2014-08-08 16:25:24 EDT --- This report is against openSUSE 12.1 which is no longer under maintenance. If you are able to reproduce it with openSUSE 13.1 or openSUSE Factory, please re-open and reset the the "Product" field to the appropriate release. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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