I'm having exactly the same problem on two different systems with Intel graphics (Samsung N210 with Atom N450 and Intel GMA3150 graphics and Dell Latitude E6400 with Intel Mobile 4 Series Chipset Integrated Graphics).
Last log messages after resume on Latitude E6400: Feb 21 20:51:41 defected kernel: [46790.047145] kernel BUG at /build/buildd-linux-2.6_2.6.37-1-amd64-HBylAm/linux-2.6-2.6.37/debian/build/source_amd64_none/drivers/gpu/drm/i915/i915_gem.c:4190! Feb 21 20:51:41 defected kernel: [46790.047149] invalid opcode: 0000 [#1] SMP Feb 21 20:51:41 defected kernel: [46790.047152] last sysfs file: /sys/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5/stat Feb 21 20:51:41 defected kernel: [46790.047154] CPU 1 Feb 21 20:51:41 defected kernel: [46790.047156] Modules linked in: uinput nls_utf8 nls_cp437 vfat fat cryptd aes_x86_64 aes_generic ip6table_filter ebtable_nat ebtables acpi_cpufreq mperf cpufreq_userspace cpufreq_conservative cpufreq_powersave cpufreq_stats parport_pc ppdev lp parport sco bnep rfcomm l2cap kvm_intel kvm microcode bridge stp xt_time xt_connlimit xt_realm iptable_raw xt_comment xt_recent xt_policy ipt_ULOG ipt_REJECT ipt_REDIRECT ipt_NETMAP ipt_MASQUERADE ipt_ECN ipt_ecn ipt_CLUSTERIP ipt_ah ipt_addrtype nf_nat_tftp nf_nat_snmp_basic nf_nat_sip nf_nat_pptp nf_nat_proto_gre nf_nat_irc nf_nat_h323 nf_nat_ftp nf_nat_amanda ts_kmp nf_conntrack_amanda nf_conntrack_sane nf_conntrack_tftp nf_conntrack_sip nf_conntrack_proto_sctp nf_conntrack_pptp nf_conntrack_proto_gre nf_conntrack_netlink nf_conntrack_netbios_ns nf_conntrack_irc nf_conntrack_h323 nf_conntrack_ftp xt_TPROXY nf_tproxy_core ip6_tables nf_defrag_ipv6 xt_tcpmss xt_pkttype xt_physdev xt_owner xt_NFQUEUE xt_NFLOG nfnetlink_log xt_multiport xt_m Feb 21 20:51:41 defected kernel: ark xt_mac xt_limit xt_length xt_iprange xt_helper xt_hashlimit xt_DSCP xt_dscp xt_dccp xt_conntrack xt_connmark xt_CLASSIFY ipt_LOG xt_tcpudp xt_state iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_mangle nfnetlink iptable_filter ip_tables x_tables fuse xfs exportfs loop firewire_sbp2 arc4 ecb btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt i915 iwlagn iwlcore snd_hda_intel drm_kms_helper snd_hda_codec snd_hwdep snd_pcm snd_seq mac80211 dell_laptop snd_timer drm snd_seq_device pcmcia joydev cfg80211 rfkill i2c_algo_bit yenta_socket snd dell_wmi tpm i2c_i801 i2c_core sparse_keymap tpm_bios soundcore dcdbas pcspkr shpchp video pcmcia_rsrc evdev battery pcmcia_core psmouse ac snd_page_alloc serio_raw pci_hotplug processor power_supply wmi output button ext4 mbcache jbd2 crc16 dm_mod sg usbhid sr_mod hid sd_mod crc_t10dif cdrom mmc_block uhci_hcd ahci libahci libata sdhci_pci sdhci firewire_ohci ehci_hcd scsi_mod e1000e usbcore firewire_core crc_itu_t mmc_c Feb 21 20:51:41 defected kernel: ore thermal thermal_sys nls_base [last unloaded: uinput] Feb 21 20:51:41 defected kernel: [46790.047260] Feb 21 20:51:41 defected kernel: [46790.047264] Pid: 1880, comm: Xorg Not tainted 2.6.37-1-amd64 #1 0RX493/Latitude E6400 Feb 21 20:51:41 defected kernel: [46790.047267] RIP: 0010:[<ffffffffa04a0b4b>] [<ffffffffa04a0b4b>] i915_gem_object_pin+0x27/0x168 [i915] Feb 21 20:51:41 defected kernel: [46790.047284] RSP: 0018:ffff8801181cf8c8 EFLAGS: 00010246 Feb 21 20:51:41 defected kernel: [46790.047287] RAX: 000000000003c000 RBX: ffff8801180d4400 RCX: ffff88007f8418a0 Feb 21 20:51:41 defected kernel: [46790.047289] RDX: 0000000000000000 RSI: 0000000000001000 RDI: ffff8801180d4400 Feb 21 20:51:41 defected kernel: [46790.047292] RBP: ffff880117aba000 R08: ffffffffa04d0d80 R09: ffffffffa043cd10 Feb 21 20:51:41 defected kernel: [46790.047294] R10: 0000000000000000 R11: ffff88011797c4d8 R12: 0000000000001000 Feb 21 20:51:41 defected kernel: [46790.047297] R13: ffff8801180e8820 R14: 0000000000000004 R15: 0000000000000000 Feb 21 20:51:41 defected kernel: [46790.047301] FS: 00007f413d998880(0000) GS:ffff8800dcd00000(0000) knlGS:0000000000000000 Feb 21 20:51:41 defected kernel: [46790.047304] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Feb 21 20:51:41 defected kernel: [46790.047306] CR2: 00007fb7ebe2a000 CR3: 0000000117140000 CR4: 00000000000006e0 Feb 21 20:51:41 defected kernel: [46790.047309] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Feb 21 20:51:41 defected kernel: [46790.047312] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Feb 21 20:51:41 defected kernel: [46790.047315] Process Xorg (pid: 1880, threadinfo ffff8801181ce000, task ffff88011b04af40) Feb 21 20:51:41 defected kernel: [46790.047317] Stack: Feb 21 20:51:41 defected kernel: [46790.047318] ffff8801180d4400 ffff8801180e8800 ffff88007f8418a0 ffffffffa04ac6c6 Feb 21 20:51:41 defected kernel: [46790.047323] ffffffffff0a0210 ffffffff8131dfe0 0000000000000000 ffff8801180ea000 Feb 21 20:51:41 defected kernel: [46790.047327] ffff8801180e8800 ffffffffa04ac793 0000000000000000 0000000000000004 Feb 21 20:51:41 defected kernel: [46790.047330] Call Trace: 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) xserver 1.9.4-3 and intel x11 driver 2.14.0-4. The problem indeed only started after upgrading from 2.6.37 from experimental to the one in unstable. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
