See also: [ 67.723118] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 [ 67.723122] IP: [<ffffffffa023a3c6>] ips_detect_cpu+0x76/0x1d0 [intel_ips] [ 67.723128] PGD 12b950067 PUD 12df6d067 PMD 0 [ 67.723131] Oops: 0000 [#1] SMP [ 67.723133] last sysfs file: /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input1/event1/uevent [ 67.723136] CPU 3 [ 67.723137] Modules linked in: intel_ips(+) soundcore serio_raw snd_page_alloc squashfs aufs nls_cp437 isofs dm_raid45 xor btrfs zlib_deflate crc32c libcrc32c usb_storage radeon ttm drm_kms_helper usbhid hid drm intel_agp i2c_algo_bit [ 67.723151] [ 67.723154] Pid: 1580, comm: modprobe Not tainted 2.6.35-22-generic #33-Ubuntu H55MXV Series/To Be Filled By O.E.M. [ 67.723156] RIP: 0010:[<ffffffffa023a3c6>] [<ffffffffa023a3c6>] ips_detect_cpu+0x76/0x1d0 [intel_ips] [ 67.723161] RSP: 0018:ffff88012bf07c48 EFLAGS: 00010206 [ 67.723162] RAX: 0000000001a80248 RBX: 0000000000000000 RCX: 0000000001a80248 [ 67.723163] RDX: 0000000000000000 RSI: ffff88012bf07c64 RDI: 0000000001a80248 [ 67.723165] RBP: ffff88012bf07c88 R08: 0000000000000000 R09: 0000000000000000 [ 67.723166] R10: 0000000000000000 R11: 0000000000000002 R12: 0000000001a80248 [ 67.723167] R13: ffff88012f56e540 R14: ffff880131744090 R15: 00000000fffffff4 [ 67.723169] FS: 00007ff168d29700(0000) GS:ffff880001ec0000(0000) knlGS:0000000000000000 [ 67.723170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.723172] CR2: 0000000000000008 CR3: 00000001311ce000 CR4: 00000000000006e0 [ 67.723173] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 67.723175] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 67.723176] Process modprobe (pid: 1580, threadinfo ffff88012bf06000, task ffff88012fb25b80) [ 67.723177] Stack: [ 67.723178] ffff88012bf07c88 ffffffff81142fa4 ffff88012bf07d14 0000000031744000 [ 67.723180] <0> ffff880131744000 ffff88012f56e540 ffff880131744000 00000000fffffff4 [ 67.723183] <0> ffff88012bf07cd8 ffffffffa023afb1 ffff88012bf07cb8 ffff88012fb09e10 [ 67.723185] Call Trace: [ 67.723190] [<ffffffff81142fa4>] ? kmem_cache_alloc_notrace+0xb4/0xd0 [ 67.723193] [<ffffffffa023afb1>] ips_probe+0x71/0x710 [intel_ips] [ 67.723197] [<ffffffff812d6ec7>] local_pci_probe+0x17/0x20 [ 67.723199] [<ffffffff812d71b9>] __pci_device_probe+0xe9/0xf0 [ 67.723203] [<ffffffff812b951a>] ? kobject_get+0x1a/0x30 [ 67.723207] [<ffffffff81383c29>] ? get_device+0x19/0x20 [ 67.723209] [<ffffffff812d825a>] pci_device_probe+0x3a/0x60 [ 67.723212] [<ffffffff81387fe8>] really_probe+0x68/0x190 [ 67.723213] [<ffffffff81388155>] driver_probe_device+0x45/0x70 [ 67.723215] [<ffffffff8138821b>] __driver_attach+0x9b/0xa0 [ 67.723217] [<ffffffff81388180>] ? __driver_attach+0x0/0xa0 [ 67.723219] [<ffffffff81387428>] bus_for_each_dev+0x68/0x90 [ 67.723220] [<ffffffff81387e5e>] driver_attach+0x1e/0x20 [ 67.723222] [<ffffffff8138771e>] bus_add_driver+0xde/0x280 [ 67.723224] [<ffffffff81388560>] driver_register+0x80/0x150 [ 67.723228] [<ffffffff8158d0f6>] ? notifier_call_chain+0x56/0x80 [ 67.723230] [<ffffffff812d84e6>] __pci_register_driver+0x56/0xd0 [ 67.723234] [<ffffffff81084f05>] ? __blocking_notifier_call_chain+0x65/0x80 [ 67.723236] [<ffffffffa0240000>] ? ips_init+0x0/0x20 [intel_ips] [ 67.723238] [<ffffffffa024001e>] ips_init+0x1e/0x20 [intel_ips] [ 67.723242] [<ffffffff8100204c>] do_one_initcall+0x3c/0x1a0 [ 67.723246] [<ffffffff8109bc6b>] sys_init_module+0xbb/0x200 [ 67.723249] [<ffffffff8100a0f2>] system_call_fastpath+0x16/0x1b [ 67.723250] Code: a0 48 c7 c7 88 ec ac 81 48 c7 c3 80 ca 23 a0 e8 c1 3c 08 e1 48 85 c0 74 44 bf ac 01 00 00 4c 89 e6 e8 3f be df e0 66 90 41 89 c4 <8b> 53 08 41 c1 e4 12 41 c1 ec 15 41 69 c4 e8 03 00 00 39 c2 0f [ 67.723268] RIP [<ffffffffa023a3c6>] ips_detect_cpu+0x76/0x1d0 [intel_ips] [ 67.723270] RSP <ffff88012bf07c48> [ 67.723271] CR2: 0000000000000008 [ 67.723273] ---[ end trace fadc54dce86498a1 ]---
** Package changed: alsa-driver (Ubuntu) => linux (Ubuntu) -- sound card(s) not detected in Ubuntu 10.10 Maverick Meerkat https://bugs.launchpad.net/bugs/660488 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
