From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?IkrDqXLDtG1lIE0uIEJlcmdlciI=?= Subject: Oops: Null pointer dereference in ReiserFS when under heavy load. Date: Sun, 05 Jul 2009 16:10:01 +0200 Message-ID: <4A50B439.3040101@free.fr> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: Sender: reiserfs-devel-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: reiserfs-devel@vger.kernel.org [1.] One line summary of the problem: Null pointer dereference in ReiserFS when under heavy load. [2.] Full description of the problem/report: When compiling large software (llvm for example), the computer freezes (sort of) in the middle. By "freezes (sort of)", I mean that most currently running programs keep on running fine, but it becomes impossible to launch new programs and running processes hang when they try to access the disk. I eventually tracked the problem to a NULL pointer dereference in the ReiserFS code (see OOPS report below). The problem is systematic when compiling large software (independant on the actual software I'm compiling), and I've never had it otherwise. [3.] Keywords (i.e., modules, networking, kernel): Reiserfs [4.] Kernel version (from /proc/version): > Linux version 2.6.30-ARCH (root@LX-Laptop) (gcc version 4.4.0 20090526 (prerelease) (GCC) ) #1 SMP PREEMPT Fri Jun 19 20:44:03 UTC 2009 This is my current version. I've been unable to get a full OOPS report with this version (it looks like the crashing process is reiserfs itself, which means that I don't get anything more in the logs). The following OOPS report was generated with this version: > Linux version 2.6.29-ARCH (root@T-POWA-LX) (gcc version 4.4.0 (GCC) ) #1 SMP PREEMPT Wed May 20 06:42:43 UTC 2009 If you need it, I can try to take a picture of the screen for my current version with my camera. [5.] Output of Oops.. message (if applicable) with symbolic information resolved (see Documentation/oops-tracing.txt) > Jun 15 23:18:02 rover kernel: BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 > Jun 15 23:18:02 rover kernel: IP: [] __ticket_spin_lock+0x5/0x20 > Jun 15 23:18:02 rover kernel: PGD adea5067 PUD b80a6067 PMD 0 > Jun 15 23:18:02 rover kernel: Oops: 0002 [#1] PREEMPT SMP > Jun 15 23:18:03 rover kernel: last sysfs file: /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor > Jun 15 23:18:03 rover kernel: CPU 0 > Jun 15 23:18:03 rover kernel: Modules linked in: uvcvideo iwl3945 mac80211 ipv6 coretemp xt_time xt_connlimit xt_realm iptable_raw xt_comment i915 drm i2c_algo_bit xt_policy ipt_ULOG ipt_TTL ipt_ttl ipt_REJECT ipt_REDIRECT ipt_NETMAP ipt_MASQUERADE ipt_LOG 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_tcpmss xt_recent xt_pkttype xt_physdev xt_owner xt_NFQUEUE xt_NFLOG nfnetlink_log xt_multiport xt_MARK xt_mark xt_mac xt_limit x t_length xt_iprange xt_helper xt_hashlimit xt_DSCP xt_dscp xt_dccp xt_conntrack xt_CONNMARK xt_connmark xt_CLASSIFY 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 ext2 mbcache joydev videodev v4l1_compat v4l2_compat_ioctl32 dell_laptop psmouse uhci_hcd sdhci_pci sdhci serio_raw i2c_i801 ohci1394 ieee1394 mmc_core ehci_hcd iTCO_wdt i2c_core dcdbas sg snd_pcsp iTCO_vendor_support wmi usbcore video output intel_agp thermal evdev fan button battery ac cpufreq_powersave cpufreq_ondemand acpi_cpufreq freq_table processor snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_hwdep snd_pcm_oss snd_pcm snd_timer snd_page_alloc snd_mixer_oss snd soundcore arc4 ecb rfkill led_class lib80211 cfg80211 r8169 mii rtc_cmos rtc_core rtc_lib reiserfs sr_mod cdrom sd_mod ata_piix ahci ata_generic pata_acpi libata scsi_mod [last unloaded: uvcvideo] > Jun 15 23:18:03 rover kernel: Pid: 5555, comm: firefox Not tainted 2.6.29-ARCH #1 Vostro1510 > Jun 15 23:18:03 rover kernel: RIP: 0010:[] [] __ticket_spin_lock+0x5/0x20 > Jun 15 23:18:03 rover kernel: RSP: 0018:ffff8800b8d8da08 EFLAGS: 00010002 > Jun 15 23:18:03 rover kernel: RAX: 0000000000000100 RBX: 0000000000000000 RCX: 0000000000000000 > Jun 15 23:18:03 rover kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000018 > Jun 15 23:18:03 rover kernel: RBP: ffffe20001effb40 R08: ffff8800bd963400 R09: 00000000008b896c > Jun 15 23:18:03 rover kernel: R10: 0000000000000001 R11: ffffffff80220330 R12: 0000000000000018 > Jun 15 23:18:03 rover kernel: R13: 0000000000000000 R14: ffff8800ade92b1c R15: ffff8800ade92b28 > Jun 15 23:18:03 rover kernel: FS: 00007f3ca616b910(0000) GS:ffffffff8067a000(0000) knlGS:0000000000000000 > Jun 15 23:18:03 rover kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > Jun 15 23:18:03 rover kernel: CR2: 0000000000000018 CR3: 00000000adea3000 CR4: 00000000000006e0 > Jun 15 23:18:03 rover kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > Jun 15 23:18:03 rover kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > Jun 15 23:18:03 rover kernel: Process firefox (pid: 5555, threadinfo ffff8800b8d8c000, task ffff8800bdf4b000) > Jun 15 23:18:03 rover kernel: Stack: > Jun 15 23:18:03 rover kernel: ffffffff804b4a8d ffffffff802f0a2d ffff8800ade92b00 ffff8800ade92b00 > Jun 15 23:18:03 rover kernel: ffff8800bd963400 0000000000000000 ffffc20010495638 ffffffffa00b7c6a > Jun 15 23:18:03 rover kernel: 2222222222222222 0000000000000381 ffffc20000000000 0000000122222222 > Jun 15 23:18:03 rover kernel: Call Trace: > Jun 15 23:18:03 rover kernel: [] ? _spin_lock_irq+0x1d/0x20 > Jun 15 23:18:03 rover kernel: [] ? __set_page_dirty+0x2d/0x150 > Jun 15 23:18:03 rover kernel: [] ? flush_commit_list+0x70a/0x710 [reiserfs] > Jun 15 23:18:03 rover kernel: [] ? _spin_lock+0x15/0x20 > Jun 15 23:18:03 rover kernel: [] ? flush_journal_list+0x176/0x6b0 [reiserfs] > Jun 15 23:18:03 rover kernel: [] ? flush_used_journal_lists+0xcf/0xe0 [reiserfs] > Jun 15 23:18:03 rover kernel: [] ? do_journal_end+0xbab/0xf00 [reiserfs] > Jun 15 23:18:03 rover kernel: [] ? do_journal_begin_r+0x267/0x350 [reiserfs] > Jun 15 23:18:03 rover kernel: [] ? journal_begin+0x85/0x160 [reiserfs] > Jun 15 23:18:03 rover kernel: [] ? reiserfs_do_truncate+0x314/0x5a0 [reiserfs] > Jun 15 23:18:03 rover kernel: [] ? _read_lock+0x2/0x20 > Jun 15 23:18:03 rover kernel: [] ? _spin_lock_irqsave+0x3e/0x50 > Jun 15 23:18:03 rover kernel: [] ? reiserfs_delete_object+0x24/0x70 [reiserfs] > Jun 15 23:18:03 rover kernel: [] ? reiserfs_delete_inode+0x0/0x160 [reiserfs] > Jun 15 23:18:03 rover kernel: [] ? reiserfs_delete_inode+0x0/0x160 [reiserfs] > Jun 15 23:18:03 rover kernel: [] ? reiserfs_delete_inode+0xdf/0x160 [reiserfs] > Jun 15 23:18:03 rover kernel: [] ? _spin_lock+0x15/0x20 > Jun 15 23:18:03 rover kernel: [] ? reiserfs_delete_inode+0x0/0x160 [reiserfs] > Jun 15 23:18:03 rover kernel: [] ? generic_delete_inode+0xca/0x1b0 > Jun 15 23:18:03 rover kernel: [] ? do_unlinkat+0x122/0x1c0 > Jun 15 23:18:03 rover kernel: [] ? filp_close+0x5b/0x90 > Jun 15 23:18:03 rover kernel: [] ? system_call_fastpath+0x16/0x1b > Jun 15 23:18:03 rover kernel: Code: ff 0f 1f 44 00 00 48 c7 c2 de 78 22 80 48 c7 c1 e1 78 22 80 e9 dd fe ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 b8 00 01 00 00 66 0f c1 07 38 e0 74 06 f3 90 8a 07 eb f6 c3 66 66 2e 0f 1f > Jun 15 23:18:03 rover kernel: RIP [] __ticket_spin_lock+0x5/0x20 > Jun 15 23:18:03 rover kernel: RSP > Jun 15 23:18:03 rover kernel: CR2: 0000000000000018 > Jun 15 23:18:03 rover kernel: ---[ end trace 4ce96b3c5deed594 ]--- > Jun 15 23:18:03 rover kernel: ------------[ cut here ]------------ > Jun 15 23:18:03 rover kernel: WARNING: at kernel/exit.c:983 do_exit+0x90c/0x920() > Jun 15 23:18:03 rover kernel: Hardware name: Vostro1510 > Jun 15 23:18:03 rover kernel: Modules linked in: uvcvideo iwl3945 mac80211 ipv6 coretemp xt_time xt_connlimit xt_realm iptable_raw xt_comment i915 drm i2c_algo_bit xt_policy ipt_ULOG ipt_TTL ipt_ttl ipt_REJECT ipt_REDIRECT ipt_NETMAP ipt_MASQUERADE ipt_LOG 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_tcpmss xt_recent xt_pkttype xt_physdev xt_owner xt_NFQUEUE xt_NFLOG nfnetlink_log xt_multiport xt_MARK xt_mark xt_mac xt_limit x t_length xt_iprange xt_helper xt_hashlimit xt_DSCP xt_dscp xt_dccp xt_conntrack xt_CONNMARK xt_connmark xt_CLASSIFY 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 ext2 mbcache joydev videodev v4l1_compat v4l2_compat_ioctl32 dell_laptop psmouse uhci_hcd sdhci_pci sdhci serio_raw i2c_i801 ohci1394 ieee1394 mmc_core ehci_hcd iTCO_wdt i2c_core dcdbas sg snd_pcsp iTCO_vendor_support wmi usbcore video output intel_agp thermal evdev fan button battery ac cpufreq_powersave cpufreq_ondemand acpi_cpufreq freq_table processor snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_hwdep snd_pcm_oss snd_pcm snd_timer snd_page_alloc snd_mixer_oss snd soundcore arc4 ecb rfkill led_class lib80211 cfg80211 r8169 mii rtc_cmos rtc_core rtc_lib reiserfs sr_mod cdrom sd_mod ata_piix ahci ata_generic pata_acpi libata scsi_mod [last unloaded: uvcvideo] > Jun 15 23:18:03 rover kernel: Pid: 5555, comm: firefox Tainted: G D 2.6.29-ARCH #1 > Jun 15 23:18:03 rover kernel: Call Trace: > Jun 15 23:18:03 rover kernel: [] warn_slowpath+0xdf/0x140 > Jun 15 23:18:03 rover kernel: [] default_spin_lock_flags+0x5/0x10 > Jun 15 23:18:03 rover kernel: [] _spin_lock_irqsave+0x3e/0x50 > Jun 15 23:18:03 rover kernel: [] _spin_trylock+0x19/0x60 > Jun 15 23:18:03 rover kernel: [] vt_console_print+0x7c/0x330 > Jun 15 23:18:03 rover kernel: [] _spin_lock_irqsave+0x3e/0x50 > Jun 15 23:18:03 rover kernel: [] _spin_lock_irqsave+0x3e/0x50 > Jun 15 23:18:03 rover kernel: [] up+0xd/0x40 > Jun 15 23:18:03 rover kernel: [] _spin_lock_irqsave+0x3e/0x50 > Jun 15 23:18:03 rover kernel: [] release_console_sem+0x1c9/0x220 > Jun 15 23:18:03 rover kernel: [] do_exit+0x90c/0x920 > Jun 15 23:18:03 rover kernel: [] printk+0x40/0x4b > Jun 15 23:18:03 rover kernel: [] release_console_sem+0x1c9/0x220 > Jun 15 23:18:03 rover kernel: [] oops_end+0xa9/0xf0 > Jun 15 23:18:03 rover kernel: [] do_page_fault+0x43c/0xb30 > Jun 15 23:18:03 rover kernel: [] nommu_map_sg+0x77/0x120 > Jun 15 23:18:03 rover kernel: [] __switch_to+0x335/0x500 > Jun 15 23:18:03 rover kernel: [] _spin_unlock_irq+0x9/0x40 > Jun 15 23:18:03 rover kernel: [] finish_task_switch+0x2a/0xd0 > Jun 15 23:18:03 rover kernel: [] __reacquire_kernel_lock+0x10/0x70 > Jun 15 23:18:03 rover kernel: [] thread_return+0x59a/0x6f5 > Jun 15 23:18:03 rover kernel: [] getnstimeofday+0x4b/0xe0 > Jun 15 23:18:03 rover kernel: [] default_spin_lock_flags+0x5/0x10 > Jun 15 23:18:03 rover kernel: [] _spin_lock_irqsave+0x3e/0x50 > Jun 15 23:18:03 rover kernel: [] delayacct_end+0x8b/0xb0 > Jun 15 23:18:03 rover kernel: [] page_fault+0x25/0x30 > Jun 15 23:18:03 rover kernel: [] lapic_next_event+0x0/0x20 > Jun 15 23:18:03 rover kernel: [] __ticket_spin_lock+0x5/0x20 > Jun 15 23:18:03 rover kernel: [] _spin_lock_irq+0x1d/0x20 > Jun 15 23:18:03 rover kernel: [] __set_page_dirty+0x2d/0x150 > Jun 15 23:18:03 rover kernel: [] flush_commit_list+0x70a/0x710 [reiserfs] > Jun 15 23:18:03 rover kernel: [] _spin_lock+0x15/0x20 > Jun 15 23:18:03 rover kernel: [] flush_journal_list+0x176/0x6b0 [reiserfs] > Jun 15 23:18:03 rover kernel: [] flush_used_journal_lists+0xcf/0xe0 [reiserfs] > Jun 15 23:18:03 rover kernel: [] do_journal_end+0xbab/0xf00 [reiserfs] > Jun 15 23:18:03 rover kernel: [] do_journal_begin_r+0x267/0x350 [reiserfs] > Jun 15 23:18:03 rover kernel: [] journal_begin+0x85/0x160 [reiserfs] > Jun 15 23:18:03 rover kernel: [] reiserfs_do_truncate+0x314/0x5a0 [reiserfs] > Jun 15 23:18:03 rover kernel: [] _read_lock+0x2/0x20 > Jun 15 23:18:03 rover kernel: [] _spin_lock_irqsave+0x3e/0x50 > Jun 15 23:18:03 rover kernel: [] reiserfs_delete_object+0x24/0x70 [reiserfs] > Jun 15 23:18:03 rover kernel: [] reiserfs_delete_inode+0x0/0x160 [reiserfs] > Jun 15 23:18:03 rover kernel: [] reiserfs_delete_inode+0x0/0x160 [reiserfs] > Jun 15 23:18:03 rover kernel: [] reiserfs_delete_inode+0xdf/0x160 [reiserfs] > Jun 15 23:18:03 rover kernel: [] _spin_lock+0x15/0x20 > Jun 15 23:18:03 rover kernel: [] reiserfs_delete_inode+0x0/0x160 [reiserfs] > Jun 15 23:18:03 rover kernel: [] generic_delete_inode+0xca/0x1b0 > Jun 15 23:18:03 rover kernel: [] do_unlinkat+0x122/0x1c0 > Jun 15 23:18:03 rover kernel: [] filp_close+0x5b/0x90 > Jun 15 23:18:03 rover kernel: [] system_call_fastpath+0x16/0x1b > Jun 15 23:18:03 rover kernel: ---[ end trace 4ce96b3c5deed595 ]--- > Jun 15 23:18:03 rover kernel: note: firefox[5555] exited with preempt_count 2 [6.] A small shell script or example program which triggers the problem (if possible) Compiling llvm always triggers the problem. [7.] Environment [7.1.] Software (add the output of the ver_linux script here) Up to date Arch Linux distribution. Here's the output of ver_linux: > Linux rover 2.6.30-ARCH #1 SMP PREEMPT Fri Jun 19 20:44:03 UTC 2009 x86_64 Intel(R) Core(TM)2 Duo CPU T5670 @ 1.80GHz GenuineIntel GNU/Linux > > Gnu C 4.4.0 > Gnu make 3.81 > binutils 2.19.1.20090418 > util-linux 2.14.2 > mount support > module-init-tools 3.8 > e2fsprogs 1.41.6 > jfsutils 1.1.14 > reiserfsprogs 3.6.21 > xfsprogs 3.0.1 > pcmciautils 015 > PPP 2.4.4 > Linux C Library 2.10.1 > Dynamic linker (ldd) 2.10.1 > Linux C++ Library 6.0.12 > Procps 3.2.8 > Net-tools 1.60 > Kbd 1.15 > Sh-utils 7.4 > wireless-tools 29 > Modules Loaded ipv6 coretemp xt_time xt_connlimit i915 xt_realm drm i2c_algo_bit iptable_raw xt_comment xt_policy ipt_ULOG ipt_REJECT ipt_REDIRECT ipt_NETMAP ipt_MASQUERADE ipt_LOG 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_tcpmss xt_recent xt_pkttype xt_physdev xt_owner xt_NFQUEUE xt_NFLOG nfnetlink_log xt_multiport xt_MARK xt_mark xt_mac xt_limit xt_length xt_iprange xt_helper xt_hashlimit xt_DSCP xt_dscp xt_dccp x t_conntrack xt_CONNMARK xt_connmark xt_CLASSIFY 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 ext2 mbcache usbhid hid wacom joydev uvcvideo videodev v4l1_compat v4l2_compat_ioctl32 ohci1394 sdhci_pci sdhci mmc_core ieee1394 sg i2c_i801 uhci_hcd pcspkr iTCO_wdt psmouse dell_laptop dcdbas wmi i2c_core iTCO_vendor_support serio_raw ehci_hcd usbcore video output intel_agp thermal fan button battery ac cpufreq_powersave cpufreq_ondemand acpi_cpufreq freq_table evdev processor snd_hda_codec_realtek snd_seq_dummy snd_hda_intel snd_seq_oss snd_hda_codec snd_seq_midi_event snd_seq snd_seq_device snd_hwdep snd_pcm_oss snd_pcm snd_timer snd_page_alloc snd_mixer_oss snd soundcore arc4 ecb iwl3945 iwlcore rfkill mac80211 led_class cfg80211 r8169 mii rtc_cmos rtc_core rtc_lib reiserfs sr_mod sd_mod cdrom ata_piix ahci ata_generic pata_acpi libata scsi_mod [7.2.] Processor information (from /proc/cpuinfo): > processor : 0 > vendor_id : GenuineIntel > cpu family : 6 > model : 15 > model name : Intel(R) Core(TM)2 Duo CPU T5670 @ 1.80GHz > stepping : 13 > cpu MHz : 800.000 > cache size : 2048 KB > physical id : 0 > siblings : 2 > core id : 0 > cpu cores : 2 > apicid : 0 > initial apicid : 0 > fpu : yes > fpu_exception : yes > cpuid level : 10 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good pni dtes64 monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm lahf_lm ida > bogomips : 3592.17 > clflush size : 64 > cache_alignment : 64 > address sizes : 36 bits physical, 48 bits virtual > power management: > > processor : 1 > vendor_id : GenuineIntel > cpu family : 6 > model : 15 > model name : Intel(R) Core(TM)2 Duo CPU T5670 @ 1.80GHz > stepping : 13 > cpu MHz : 800.000 > cache size : 2048 KB > physical id : 0 > siblings : 2 > core id : 1 > cpu cores : 2 > apicid : 1 > initial apicid : 1 > fpu : yes > fpu_exception : yes > cpuid level : 10 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good pni dtes64 monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm lahf_lm ida > bogomips : 3592.96 > clflush size : 64 > cache_alignment : 64 > address sizes : 36 bits physical, 48 bits virtual > power management: [7.3.] Module information (from /proc/modules): > ipv6 336000 12 - Live 0xffffffffa0661000 > coretemp 7664 0 - Live 0xffffffffa0077000 > xt_time 3152 0 - Live 0xffffffffa01f2000 > xt_connlimit 5080 0 - Live 0xffffffffa01bf000 > i915 206216 2 - Live 0xffffffffa062c000 > xt_realm 1840 0 - Live 0xffffffffa0106000 > drm 189728 3 i915, Live 0xffffffffa05fb000 > i2c_algo_bit 7028 1 i915, Live 0xffffffffa0093000 > iptable_raw 2576 0 - Live 0xffffffffa0060000 > xt_comment 1872 18 - Live 0xffffffffa05f8000 > xt_policy 3536 0 - Live 0xffffffffa05f2000 > ipt_ULOG 10504 0 - Live 0xffffffffa05ea000 > ipt_REJECT 3664 2 - Live 0xffffffffa05e4000 > ipt_REDIRECT 2288 0 - Live 0xffffffffa05de000 > ipt_NETMAP 2096 0 - Live 0xffffffffa05d8000 > ipt_MASQUERADE 3472 0 - Live 0xffffffffa05d2000 > ipt_LOG 6612 4 - Live 0xffffffffa05cb000 > ipt_ECN 2960 0 - Live 0xffffffffa05c5000 > ipt_ecn 2384 0 - Live 0xffffffffa05bf000 > ipt_CLUSTERIP 8440 0 - Live 0xffffffffa05b7000 > ipt_ah 2064 0 - Live 0xffffffffa05b1000 > ipt_addrtype 2992 4 - Live 0xffffffffa05ab000 > nf_nat_tftp 1904 0 - Live 0xffffffffa05a5000 > nf_nat_snmp_basic 11288 0 - Live 0xffffffffa059d000 > nf_nat_sip 7760 0 - Live 0xffffffffa0596000 > nf_nat_pptp 3536 0 - Live 0xffffffffa0590000 > nf_nat_proto_gre 2772 1 nf_nat_pptp, Live 0xffffffffa058a000 > nf_nat_irc 2672 0 - Live 0xffffffffa0584000 > nf_nat_h323 7792 0 - Live 0xffffffffa057d000 > nf_nat_ftp 3696 0 - Live 0xffffffffa0577000 > nf_nat_amanda 2288 0 - Live 0xffffffffa0571000 > ts_kmp 2832 5 - Live 0xffffffffa056b000 > nf_conntrack_amanda 4688 1 nf_nat_amanda, Live 0xffffffffa0564000 > nf_conntrack_sane 5940 0 - Live 0xffffffffa055d000 > nf_conntrack_tftp 5444 1 nf_nat_tftp, Live 0xffffffffa0556000 > nf_conntrack_sip 21380 1 nf_nat_sip, Live 0xffffffffa054b000 > nf_conntrack_proto_sctp 10044 0 - Live 0xffffffffa0543000 > nf_conntrack_pptp 7316 1 nf_nat_pptp, Live 0xffffffffa053c000 > nf_conntrack_proto_gre 7284 1 nf_conntrack_pptp, Live 0xffffffffa0535000 > nf_conntrack_netlink 21008 0 - Live 0xffffffffa052a000 > nf_conntrack_netbios_ns 3184 0 - Live 0xffffffffa0524000 > nf_conntrack_irc 6536 1 nf_nat_irc, Live 0xffffffffa051d000 > nf_conntrack_h323 56624 1 nf_nat_h323, Live 0xffffffffa050a000 > nf_conntrack_ftp 9256 1 nf_nat_ftp, Live 0xffffffffa0502000 > xt_tcpmss 2416 0 - Live 0xffffffffa04fc000 > xt_recent 12384 0 - Live 0xffffffffa04f3000 > xt_pkttype 2000 0 - Live 0xffffffffa04ed000 > xt_physdev 2656 0 - Live 0xffffffffa04e7000 > xt_owner 3216 0 - Live 0xffffffffa04e1000 > xt_NFQUEUE 2160 0 - Live 0xffffffffa04db000 > xt_NFLOG 2064 0 - Live 0xffffffffa04d5000 > nfnetlink_log 11524 1 xt_NFLOG, Live 0xffffffffa04cd000 > xt_multiport 3728 4 - Live 0xffffffffa04c7000 > xt_MARK 3408 0 - Live 0xffffffffa04c1000 > xt_mark 2704 0 - Live 0xffffffffa04bb000 > xt_mac 1936 0 - Live 0xffffffffa04b5000 > xt_limit 3604 0 - Live 0xffffffffa0334000 > xt_length 2192 0 - Live 0xffffffffa0323000 > xt_iprange 2864 0 - Live 0xffffffffa0313000 > xt_helper 2576 0 - Live 0xffffffffa02fe000 > xt_hashlimit 12880 0 - Live 0xffffffffa04af000 > xt_DSCP 4016 0 - Live 0xffffffffa02d9000 > xt_dscp 3120 0 - Live 0xffffffffa028a000 > xt_dccp 3584 0 - Live 0xffffffffa0258000 > xt_conntrack 4912 0 - Live 0xffffffffa023b000 > xt_CONNMARK 3984 0 - Live 0xffffffffa022b000 > xt_connmark 3248 0 - Live 0xffffffffa01fe000 > xt_CLASSIFY 1904 0 - Live 0xffffffffa01ea000 > xt_tcpudp 3696 12 - Live 0xffffffffa01c7000 > xt_state 2544 8 - Live 0xffffffffa01b3000 > iptable_nat 6512 0 - Live 0xffffffffa0170000 > nf_nat 22244 12 ipt_REDIRECT,ipt_NETMAP,ipt_MASQUERADE,nf_nat_tftp,nf_nat_sip,nf_nat_pptp,nf_nat_proto_gre,nf_nat_irc,nf_nat_h323,nf_nat_ftp,nf_nat_amanda,iptable_nat, Live 0xffffffffa04a7000 > nf_conntrack_ipv4 17928 11 iptable_nat,nf_nat, Live 0xffffffffa04a0000 > nf_defrag_ipv4 2256 1 nf_conntrack_ipv4, Live 0xffffffffa00aa000 > nf_conntrack 75104 31 xt_connlimit,ipt_MASQUERADE,ipt_CLUSTERIP,nf_nat_tftp,nf_nat_snmp_basic,nf_nat_sip,nf_nat_pptp,nf_nat_irc,nf_nat_h323,nf_nat_ftp,nf_nat_amanda,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_helper,xt_conntrack,xt_CONNMARK,xt_connmark,xt_state,iptable_nat,nf_nat,nf_conntrack_ipv4, Live 0xffffffffa048b000 > iptable_mangle 3440 1 - Live 0xffffffffa0067000 > nfnetlink 5288 2 nf_conntrack_netlink,nfnetlink_log, Live 0xffffffffa0058000 > iptable_filter 3344 1 - Live 0xffffffffa0306000 > ip_tables 19936 4 iptable_raw,iptable_nat,iptable_mangle,iptable_filter, Live 0xffffffffa0484000 > x_tables 23576 43 xt_time,xt_connlimit,xt_realm,xt_comment,xt_policy,ipt_ULOG,ipt_REJECT,ipt_REDIRECT,ipt_NETMAP,ipt_MASQUERADE,ipt_LOG,ipt_ECN,ipt_ecn,ipt_CLUSTERIP,ipt_ah,ipt_addrtype,xt_tcpmss,xt_recent,xt_pkttype,xt_physdev,xt_owner,xt_NFQUEUE,xt_NFLOG,xt_multiport,xt_MARK,xt_mark,xt_mac,xt_limit,xt_length,xt_iprange,xt_helper,xt_hashlimit,xt_DSCP,xt_dscp,xt_dccp,xt_conntrack,xt_CONNMARK,xt_connmark,xt_CLASSIFY,xt_tcpudp,xt_state,iptable_nat,ip_tables, Live 0xffffffffa047c000 > ext2 78112 1 - Live 0xffffffffa0466000 > mbcache 8980 1 ext2, Live 0xffffffffa0461000 > usbhid 47584 0 - Live 0xffffffffa0453000 > hid 52512 1 usbhid, Live 0xffffffffa0444000 > wacom 24824 0 - Live 0xffffffffa043b000 > joydev 13312 0 - Live 0xffffffffa0435000 > uvcvideo 68316 0 - Live 0xffffffffa0422000 > videodev 42080 1 uvcvideo, Live 0xffffffffa0415000 > v4l1_compat 18228 2 uvcvideo,videodev, Live 0xffffffffa040e000 > v4l2_compat_ioctl32 10992 1 videodev, Live 0xffffffffa0409000 > ohci1394 34084 0 - Live 0xffffffffa03fe000 > sdhci_pci 9200 0 - Live 0xffffffffa03f9000 > sdhci 20084 1 sdhci_pci, Live 0xffffffffa03f2000 > mmc_core 61856 1 sdhci, Live 0xffffffffa03e0000 > ieee1394 98944 1 ohci1394, Live 0xffffffffa03c5000 > sg 33792 0 - Live 0xffffffffa03ba000 > i2c_i801 11632 0 - Live 0xffffffffa03b5000 > uhci_hcd 27056 0 - Live 0xffffffffa03ac000 > pcspkr 3120 0 - Live 0xffffffffa01b9000 > iTCO_wdt 13648 0 - Live 0xffffffffa03a6000 > psmouse 60404 0 - Live 0xffffffffa0395000 > dell_laptop 5000 0 - Live 0xffffffffa0137000 > dcdbas 9824 1 dell_laptop, Live 0xffffffffa0390000 > wmi 7968 0 - Live 0xffffffffa00fd000 > i2c_core 26816 4 i915,drm,i2c_algo_bit,i2c_i801, Live 0xffffffffa0387000 > iTCO_vendor_support 3828 1 iTCO_wdt, Live 0xffffffffa00a0000 > serio_raw 7188 0 - Live 0xffffffffa0083000 > ehci_hcd 40668 0 - Live 0xffffffffa037b000 > usbcore 179024 6 usbhid,wacom,uvcvideo,uhci_hcd,ehci_hcd, Live 0xffffffffa034d000 > video 24236 1 i915, Live 0xffffffffa0345000 > output 3792 1 video, Live 0xffffffffa0023000 > intel_agp 33104 1 - Live 0xffffffffa0337000 > thermal 17712 0 - Live 0xffffffffa032d000 > fan 5656 0 - Live 0xffffffffa0326000 > button 7216 0 - Live 0xffffffffa031f000 > battery 14072 0 - Live 0xffffffffa0316000 > ac 5720 0 - Live 0xffffffffa030f000 > cpufreq_powersave 1872 0 - Live 0xffffffffa0309000 > cpufreq_ondemand 9224 2 - Live 0xffffffffa0301000 > acpi_cpufreq 10272 0 - Live 0xffffffffa02f9000 > freq_table 4528 2 cpufreq_ondemand,acpi_cpufreq, Live 0xffffffffa02f5000 > evdev 12928 14 - Live 0xffffffffa02ec000 > processor 42032 3 acpi_cpufreq, Live 0xffffffffa02dc000 > snd_hda_codec_realtek 278132 1 - Live 0xffffffffa0293000 > snd_seq_dummy 3540 0 - Live 0xffffffffa028d000 > snd_hda_intel 31208 0 - Live 0xffffffffa0280000 > snd_seq_oss 36224 0 - Live 0xffffffffa0272000 > snd_hda_codec 82000 2 snd_hda_codec_realtek,snd_hda_intel, Live 0xffffffffa025b000 > snd_seq_midi_event 8592 1 snd_seq_oss, Live 0xffffffffa0253000 > snd_seq 64640 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event, Live 0xffffffffa023e000 > snd_seq_device 8324 3 snd_seq_dummy,snd_seq_oss,snd_seq, Live 0xffffffffa0236000 > snd_hwdep 9944 1 snd_hda_codec, Live 0xffffffffa022e000 > snd_pcm_oss 47328 0 - Live 0xffffffffa021d000 > snd_pcm 90808 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss, Live 0xffffffffa0201000 > snd_timer 25344 2 snd_seq,snd_pcm, Live 0xffffffffa01f5000 > snd_page_alloc 10784 2 snd_hda_intel,snd_pcm, Live 0xffffffffa01ed000 > snd_mixer_oss 20976 1 snd_pcm_oss, Live 0xffffffffa01e2000 > snd 76712 11 snd_hda_codec_realtek,snd_hda_intel,snd_seq_oss,snd_hda_codec,snd_seq,snd_seq_device,snd_hwdep,snd_pcm_oss,snd_pcm,snd_timer,snd_mixer_oss, Live 0xffffffffa01ca000 > soundcore 8576 1 snd, Live 0xffffffffa01c2000 > arc4 2192 2 - Live 0xffffffffa01bc000 > ecb 3536 2 - Live 0xffffffffa01b6000 > iwl3945 94196 0 - Live 0xffffffffa019a000 > iwlcore 112976 1 iwl3945, Live 0xffffffffa017c000 > rfkill 13108 4 dell_laptop,iwlcore, Live 0xffffffffa0173000 > mac80211 211168 2 iwl3945,iwlcore, Live 0xffffffffa013a000 > led_class 5112 3 sdhci,iwl3945,iwlcore, Live 0xffffffffa0133000 > cfg80211 78024 3 iwl3945,iwlcore,mac80211, Live 0xffffffffa011d000 > r8169 41364 0 - Live 0xffffffffa010d000 > mii 5680 1 r8169, Live 0xffffffffa0109000 > rtc_cmos 13592 0 - Live 0xffffffffa0100000 > rtc_core 22212 1 rtc_cmos, Live 0xffffffffa00f5000 > rtc_lib 3120 1 rtc_core, Live 0xffffffffa00f2000 > reiserfs 259176 2 - Live 0xffffffffa00ad000 > sr_mod 19460 0 - Live 0xffffffffa00a3000 > sd_mod 30696 5 - Live 0xffffffffa0096000 > cdrom 41320 1 sr_mod, Live 0xffffffffa0086000 > ata_piix 27604 0 - Live 0xffffffffa007a000 > ahci 40992 4 - Live 0xffffffffa006a000 > ata_generic 6164 0 - Live 0xffffffffa0063000 > pata_acpi 5744 0 - Live 0xffffffffa005c000 > libata 192044 4 ata_piix,ahci,ata_generic,pata_acpi, Live 0xffffffffa0027000 > scsi_mod 131512 4 sg,sr_mod,sd_mod,libata, Live 0xffffffffa0000000 [7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem) /proc/ioports > 0000-001f : dma1 > 0020-0021 : pic1 > 0040-0043 : timer0 > 0050-0053 : timer1 > 0060-0060 : keyboard > 0064-0064 : keyboard > 0070-0077 : rtc0 > 0080-008f : dma page reg > 00a0-00a1 : pic2 > 00c0-00df : dma2 > 00f0-00ff : fpu > 0170-0177 : 0000:00:1f.1 > 0170-0177 : ata_piix > 01f0-01f7 : 0000:00:1f.1 > 01f0-01f7 : ata_piix > 0376-0376 : 0000:00:1f.1 > 0376-0376 : ata_piix > 03c0-03df : vga+ > 03f6-03f6 : 0000:00:1f.1 > 03f6-03f6 : ata_piix > 0680-069f : pnp 00:06 > 0800-080f : pnp 00:06 > 0cf8-0cff : PCI conf1 > 1000-107f : 0000:00:1f.0 > 1000-107f : pnp 00:06 > 1000-1003 : ACPI PM1a_EVT_BLK > 1004-1005 : ACPI PM1a_CNT_BLK > 1008-100b : ACPI PM_TMR > 1010-1015 : ACPI CPU throttle > 1020-1020 : ACPI PM2_CNT_BLK > 1028-102f : ACPI GPE0_BLK > 1030-1033 : iTCO_wdt > 1060-107f : iTCO_wdt > 1180-11bf : 0000:00:1f.0 > 1180-11bf : pnp 00:06 > 1800-1807 : 0000:00:02.0 > 1810-181f : 0000:00:1f.1 > 1810-181f : ata_piix > 1820-183f : 0000:00:1a.0 > 1820-183f : uhci_hcd > 1840-185f : 0000:00:1a.1 > 1840-185f : uhci_hcd > 1860-187f : 0000:00:1d.0 > 1860-187f : uhci_hcd > 1880-189f : 0000:00:1d.1 > 1880-189f : uhci_hcd > 18a0-18bf : 0000:00:1d.2 > 18a0-18bf : uhci_hcd > 18d0-18d3 : 0000:00:1f.2 > 18d0-18d3 : ahci > 18d4-18d7 : 0000:00:1f.2 > 18d4-18d7 : ahci > 18d8-18df : 0000:00:1f.2 > 18d8-18df : ahci > 18e0-18ff : 0000:00:1f.2 > 18e0-18ff : ahci > 1c00-1c07 : 0000:00:1f.2 > 1c00-1c07 : ahci > 1c20-1c3f : 0000:00:1f.3 > 1c20-1c3f : i801_smbus > 2000-2fff : PCI Bus 0000:02 > 3000-3fff : PCI Bus 0000:03 > 4000-4fff : PCI Bus 0000:06 > 5000-5fff : PCI Bus 0000:07 > 5000-50ff : 0000:07:00.0 > 5000-50ff : r8169 > fe00-fe00 : pnp 00:06 > ff00-ff7f : pnp 00:06 /proc/iomem > 00000000-00000fff : System RAM > 00001000-00005fff : reserved > 00006000-0009f7ff : System RAM > 0009f800-0009ffff : reserved > 000dc000-000fffff : reserved > 00100000-bf6cffff : System RAM > 00200000-00553ba9 : Kernel code > 00553baa-0068955f : Kernel data > 00732000-0082c10f : Kernel bss > bf6d0000-bf6e2fff : ACPI Non-volatile Storage > bf6e3000-bfffffff : reserved > c2000000-c20fffff : PCI Bus 0000:07 > c2100000-c21000ff : 0000:00:1f.3 > c2101000-c2101fff : Intel Flush Page > c4000000-c7ffffff : PCI Bus 0000:02 > cc000000-cdffffff : PCI Bus 0000:02 > d0000000-dfffffff : 0000:00:02.0 > e0000000-efffffff : PCI MMCONFIG 0 [00-ff] > e0000000-efffffff : reserved > e0000000-efffffff : pnp 00:01 > f0000000-f3ffffff : PCI Bus 0000:03 > f4000000-f7ffffff : PCI Bus 0000:06 > f4000000-f4000fff : 0000:06:00.0 > f4000000-f4000fff : iwl3945 > f8000000-f80fffff : 0000:00:02.0 > f8100000-f81fffff : 0000:00:02.1 > f8200000-f82fffff : PCI Bus 0000:08 > f8200000-f8200fff : 0000:08:05.0 > f8200000-f82007ff : ohci1394 > f8201000-f8201fff : 0000:08:05.3 > f8202000-f82027ff : 0000:08:05.0 > f8202800-f82028ff : 0000:08:05.2 > f8202800-f82028ff : mmc0 > f8500000-f8503fff : 0000:00:1b.0 > f8500000-f8503fff : ICH HD audio > f8504000-f85047ff : 0000:00:1f.2 > f8504000-f85047ff : ahci > f8504800-f8504bff : 0000:00:1a.7 > f8504800-f8504bff : ehci_hcd > f8504c00-f8504fff : 0000:00:1d.7 > f8504c00-f8504fff : ehci_hcd > f8600000-f86fffff : PCI Bus 0000:07 > f8600000-f860ffff : 0000:07:00.0 > f8600000-f860ffff : r8169 > f8610000-f8610fff : 0000:07:00.0 > f8610000-f8610fff : r8169 > f8620000-f862ffff : 0000:07:00.0 > fa000000-fbffffff : PCI Bus 0000:03 > fc000000-fdffffff : PCI Bus 0000:06 > fec00000-fec0ffff : reserved > fec00000-fec00fff : IOAPIC 0 > fed00000-fed003ff : HPET 0 > fed00000-fed003ff : reserved > fed00000-fed003ff : pnp 00:04 > fed14000-fed19fff : reserved > fed14000-fed17fff : pnp 00:01 > fed18000-fed18fff : pnp 00:01 > fed19000-fed19fff : pnp 00:01 > fed1c000-fed8ffff : reserved > fed1c000-fed1ffff : pnp 00:01 > fed20000-fed3ffff : pnp 00:01 > fed40000-fed44fff : pnp 00:01 > fed45000-fed8ffff : pnp 00:01 > fee00000-fee00fff : Local APIC > fee00000-fee00fff : reserved > ff000000-ffffffff : reserved [7.5.] PCI information ('lspci -vvv' as root) This is the output of 'lspci -v'. Adding more 'v' generates hundreds of "Unknown small resource type 00" messages > 00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 0c) > Subsystem: Dell Device 0273 > Flags: bus master, fast devsel, latency 0 > Capabilities: [e0] Vendor Specific Information > Kernel driver in use: agpgart-intel > Kernel modules: intel-agp > > 00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c) (prog-if 00 [VGA controller]) > Subsystem: Dell Device 0273 > Flags: bus master, fast devsel, latency 0, IRQ 31 > Memory at f8000000 (64-bit, non-prefetchable) [size=1M] > Memory at d0000000 (64-bit, prefetchable) [size=256M] > I/O ports at 1800 [size=8] > Expansion ROM at [disabled] > Capabilities: [90] MSI: Mask- 64bit- Count=1/1 Enable+ > Capabilities: [d0] Power Management version 3 > Kernel modules: intelfb > > 00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c) > Subsystem: Dell Device 0273 > Flags: bus master, fast devsel, latency 0 > Memory at f8100000 (64-bit, non-prefetchable) [size=1M] > Capabilities: [d0] Power Management version 3 > > 00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 03) (prog-if 00 [UHCI]) > Subsystem: Dell Device 0273 > Flags: bus master, medium devsel, latency 0, IRQ 16 > I/O ports at 1820 [size=32] > Kernel driver in use: uhci_hcd > Kernel modules: uhci-hcd > > 00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 03) (prog-if 00 [UHCI]) > Subsystem: Dell Device 0273 > Flags: bus master, medium devsel, latency 0, IRQ 21 > I/O ports at 1840 [size=32] > Kernel driver in use: uhci_hcd > Kernel modules: uhci-hcd > > 00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 03) (prog-if 20 [EHCI]) > Subsystem: Dell Device 0273 > Flags: bus master, medium devsel, latency 0, IRQ 18 > Memory at f8504800 (32-bit, non-prefetchable) [size=1K] > Capabilities: [50] Power Management version 2 > Capabilities: [58] Debug port: BAR=1 offset=00a0 > Kernel driver in use: ehci_hcd > Kernel modules: ehci-hcd > > 00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03) > Subsystem: Dell Device 0273 > Flags: bus master, fast devsel, latency 0, IRQ 22 > Memory at f8500000 (64-bit, non-prefetchable) [size=16K] > Capabilities: [50] Power Management version 2 > Capabilities: [60] MSI: Mask- 64bit+ Count=1/1 Enable- > Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00 > Capabilities: [100] Virtual Channel > Capabilities: [130] Root Complex Link > Kernel driver in use: HDA Intel > Kernel modules: snd-hda-intel > > 00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 03) (prog-if 00 [Normal decode]) > Flags: bus master, fast devsel, latency 0 > Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 > I/O behind bridge: 00002000-00002fff > Memory behind bridge: c4000000-c7ffffff > Prefetchable memory behind bridge: 00000000cc000000-00000000cdffffff > Capabilities: [40] Express Root Port (Slot+), MSI 00 > Capabilities: [80] MSI: Mask- 64bit- Count=1/1 Enable+ > Capabilities: [90] Subsystem: Dell Device 0273 > Capabilities: [a0] Power Management version 2 > Capabilities: [100] Virtual Channel > Capabilities: [180] Root Complex Link > Kernel driver in use: pcieport-driver > Kernel modules: shpchp > > 00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 03) (prog-if 00 [Normal decode]) > Flags: bus master, fast devsel, latency 0 > Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 > I/O behind bridge: 00003000-00003fff > Memory behind bridge: f0000000-f3ffffff > Prefetchable memory behind bridge: 00000000fa000000-00000000fbffffff > Capabilities: [40] Express Root Port (Slot+), MSI 00 > Capabilities: [80] MSI: Mask- 64bit- Count=1/1 Enable+ > Capabilities: [90] Subsystem: Dell Device 0273 > Capabilities: [a0] Power Management version 2 > Capabilities: [100] Virtual Channel > Capabilities: [180] Root Complex Link > Kernel driver in use: pcieport-driver > Kernel modules: shpchp > > 00:1c.3 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 4 (rev 03) (prog-if 00 [Normal decode]) > Flags: bus master, fast devsel, latency 0 > Bus: primary=00, secondary=06, subordinate=06, sec-latency=0 > I/O behind bridge: 00004000-00004fff > Memory behind bridge: f4000000-f7ffffff > Prefetchable memory behind bridge: 00000000fc000000-00000000fdffffff > Capabilities: [40] Express Root Port (Slot+), MSI 00 > Capabilities: [80] MSI: Mask- 64bit- Count=1/1 Enable+ > Capabilities: [90] Subsystem: Dell Device 0273 > Capabilities: [a0] Power Management version 2 > Capabilities: [100] Virtual Channel > Capabilities: [180] Root Complex Link > Kernel driver in use: pcieport-driver > Kernel modules: shpchp > > 00:1c.4 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 5 (rev 03) (prog-if 00 [Normal decode]) > Flags: bus master, fast devsel, latency 0 > Bus: primary=00, secondary=07, subordinate=07, sec-latency=0 > I/O behind bridge: 00005000-00005fff > Memory behind bridge: c2000000-c20fffff > Prefetchable memory behind bridge: 00000000f8600000-00000000f86fffff > Capabilities: [40] Express Root Port (Slot+), MSI 00 > Capabilities: [80] MSI: Mask- 64bit- Count=1/1 Enable+ > Capabilities: [90] Subsystem: Dell Device 0273 > Capabilities: [a0] Power Management version 2 > Capabilities: [100] Virtual Channel > Capabilities: [180] Root Complex Link > Kernel driver in use: pcieport-driver > Kernel modules: shpchp > > 00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 03) (prog-if 00 [UHCI]) > Subsystem: Dell Device 0273 > Flags: bus master, medium devsel, latency 0, IRQ 23 > I/O ports at 1860 [size=32] > Kernel driver in use: uhci_hcd > Kernel modules: uhci-hcd > > 00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 03) (prog-if 00 [UHCI]) > Subsystem: Dell Device 0273 > Flags: bus master, medium devsel, latency 0, IRQ 19 > I/O ports at 1880 [size=32] > Kernel driver in use: uhci_hcd > Kernel modules: uhci-hcd > > 00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 03) (prog-if 00 [UHCI]) > Subsystem: Dell Device 0273 > Flags: bus master, medium devsel, latency 0, IRQ 18 > I/O ports at 18a0 [size=32] > Kernel driver in use: uhci_hcd > Kernel modules: uhci-hcd > > 00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03) (prog-if 20 [EHCI]) > Subsystem: Dell Device 0273 > Flags: bus master, medium devsel, latency 0, IRQ 23 > Memory at f8504c00 (32-bit, non-prefetchable) [size=1K] > Capabilities: [50] Power Management version 2 > Capabilities: [58] Debug port: BAR=1 offset=00a0 > Kernel driver in use: ehci_hcd > Kernel modules: ehci-hcd > > 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f3) (prog-if 01 [Subtractive decode]) > Flags: bus master, fast devsel, latency 0 > Bus: primary=00, secondary=08, subordinate=08, sec-latency=32 > Memory behind bridge: f8200000-f82fffff > Capabilities: [50] Subsystem: Dell Device 0273 > > 00:1f.0 ISA bridge: Intel Corporation 82801HEM (ICH8M) LPC Interface Controller (rev 03) > Subsystem: Dell Device 0273 > Flags: bus master, medium devsel, latency 0 > Capabilities: [e0] Vendor Specific Information > Kernel modules: iTCO_wdt > > 00:1f.1 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 03) (prog-if 8a [Master SecP PriP]) > Subsystem: Dell Device 0273 > Flags: bus master, medium devsel, latency 0, IRQ 18 > I/O ports at 01f0 [size=8] > I/O ports at 03f4 [size=1] > I/O ports at 0170 [size=8] > I/O ports at 0374 [size=1] > I/O ports at 1810 [size=16] > Kernel driver in use: ata_piix > Kernel modules: ata_generic, pata_acpi, ata_piix, ide-pci-generic, piix > > 00:1f.2 SATA controller: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller (rev 03) (prog-if 01 [AHCI 1.0]) > Subsystem: Dell Device 0273 > Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 28 > I/O ports at 1c00 [size=8] > I/O ports at 18d4 [size=4] > I/O ports at 18d8 [size=8] > I/O ports at 18d0 [size=4] > I/O ports at 18e0 [size=32] > Memory at f8504000 (32-bit, non-prefetchable) [size=2K] > Capabilities: [80] MSI: Mask- 64bit- Count=1/4 Enable+ > Capabilities: [70] Power Management version 3 > Capabilities: [a8] SATA HBA > Kernel driver in use: ahci > Kernel modules: ahci > > 00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 03) > Subsystem: Dell Device 0273 > Flags: medium devsel, IRQ 18 > Memory at c2100000 (32-bit, non-prefetchable) [size=256] > I/O ports at 1c20 [size=32] > Kernel driver in use: i801_smbus > Kernel modules: i2c-i801 > > 06:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02) > Subsystem: Intel Corporation Device 1021 > Flags: bus master, fast devsel, latency 0, IRQ 30 > Memory at f4000000 (32-bit, non-prefetchable) [size=4K] > Capabilities: [c8] Power Management version 2 > Capabilities: [d0] MSI: Mask- 64bit+ Count=1/1 Enable+ > Capabilities: [e0] Express Legacy Endpoint, MSI 00 > Capabilities: [100] Advanced Error Reporting > Capabilities: [140] Device Serial Number 96-50-75-ff-ff-3c-1f-00 > Kernel driver in use: iwl3945 > Kernel modules: iwl3945 > > 07:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02) > Subsystem: Dell Device 0273 > Flags: bus master, fast devsel, latency 0, IRQ 29 > I/O ports at 5000 [size=256] > Memory at f8610000 (64-bit, prefetchable) [size=4K] > Memory at f8600000 (64-bit, prefetchable) [size=64K] > [virtual] Expansion ROM at f8620000 [disabled] [size=64K] > Capabilities: [40] Power Management version 3 > Capabilities: [50] MSI: Mask- 64bit+ Count=1/2 Enable+ > Capabilities: [70] Express Endpoint, MSI 01 > Capabilities: [b0] MSI-X: Enable- Mask- TabSize=2 > Capabilities: [d0] Vital Product Data > Capabilities: [100] Advanced Error Reporting > Capabilities: [140] Virtual Channel > Capabilities: [160] Device Serial Number 00-00-00-00-00-00-00-00 > Kernel driver in use: r8169 > Kernel modules: r8169 > > 08:05.0 FireWire (IEEE 1394): O2 Micro, Inc. Firewire (IEEE 1394) (rev 02) (prog-if 10 [OHCI]) > Subsystem: Dell Device 0273 > Flags: bus master, medium devsel, latency 64, IRQ 22 > Memory at f8200000 (32-bit, non-prefetchable) [size=4K] > Memory at f8202000 (32-bit, non-prefetchable) [size=2K] > Capabilities: [60] Power Management version 2 > Kernel driver in use: ohci1394 > Kernel modules: ohci1394 > > 08:05.2 SD Host controller: O2 Micro, Inc. Integrated MMC/SD Controller (rev 02) (prog-if 01) > Subsystem: Dell Device 0273 > Flags: bus master, slow devsel, latency 32, IRQ 22 > Memory at f8202800 (32-bit, non-prefetchable) [size=256] > Capabilities: [a0] Power Management version 2 > Kernel driver in use: sdhci-pci > Kernel modules: sdhci-pci > > 08:05.3 Mass storage controller: O2 Micro, Inc. Integrated MS/xD Controller (rev 01) > Subsystem: Dell Device 0273 > Flags: slow devsel, IRQ 10 > Memory at f8201000 (32-bit, non-prefetchable) [size=4K] > Capabilities: [a0] Power Management version 2 > [7.6.] SCSI information (from /proc/scsi/scsi) > Attached devices: > Host: scsi0 Channel: 00 Id: 00 Lun: 00 > Vendor: ATA Model: ST9160827AS Rev: 3.AD > Type: Direct-Access ANSI SCSI revision: 05 > Host: scsi3 Channel: 00 Id: 00 Lun: 00 > Vendor: Optiarc Model: DVD+-RW AD-7640A Rev: JD05 > Type: CD-ROM ANSI SCSI revision: 05 [7.7.] Other information that might be relevant to the problem (please look in /proc and include all information that you think to be relevant): Here's the contents of my /etc/fstab: > none /dev/pts devpts defaults 0 0 > none /dev/shm tmpfs defaults 0 0 > > /dev/sda3 /boot ext2 defaults 0 1 > /dev/sda5 / reiserfs data=journal 0 1 > /dev/sda6 swap swap defaults 0 0 > /dev/sda7 /home reiserfs data=journal 0 1 > > /dev/cdrom /mnt/cdrom auto ro,user,noauto 0 0 > /dev/usbkey/part1 /mnt/key vfat user,noauto,async,iocharset=utf8,shortname=win95,umask=0133,dmask=0022 0 0 > /dev/usbcard/cf1 /mnt/cf vfat user,noauto,async,iocharset=utf8,shortname=win95,umask=0133,dmask=0022 0 0 > /dev/usbcard/xd1 /mnt/xd vfat user,noauto,async,iocharset=utf8,shortname=win95,umask=0133,dmask=0022 0 0 -- mailto:jeberger@free.fr http://jeberger.free.fr Jabber: jeberger@jabber.fr