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Message-ID: <57039405.7050501@gmail.com>
Date: Tue, 5 Apr 2016 20:31:33 +1000
From: Lincoln Ramsay <a1291762@...il.com>
To: petkan@...leusys.com
Cc: linux-usb@...r.kernel.org, netdev@...r.kernel.org
Subject: ADMtek ADM8511 "Pegasus II" USB Ethernet causes oops
Hello,
I have this (rather old) USB ethernet device but I cannot use it because
it crashes my machine.
Simply plugging in the adapter and causing some traffic (pinging the
gateway will do) causes an oops. With older kernels (3.10-3.19) this was
generally nearly instant. With the current kernel (4.6 rc2) it can take
longer to trigger (several minutes of pinging). Booting with the adapter
inserted does not change the observed behaviour.
I found (via bisecting) that commit
313a58e487ab3eb80e7e1f9baddc75968288aad9 causes the symptom. However, it
looks like this just exposes an older, underlying problem. The
underlying problem appears to be a skb buffer overrun. I think this
overrun was not visible before this change due to the memory allocation
pattern of the buffer pool.
I updated the code to avoid reading more data than the buffer can hold
(see patch at the end) and I could use the adapter. My machine was up
all day running this patch and doing network traffic over the adapter
without issue.
/proc/version says
Linux version 4.6.0-040600rc2-generic (kernel@...gerine) (gcc version
5.2.1 20151010 (Ubuntu 5.2.1-22ubuntu2) ) #201604031130 SMP Sun Apr 3
15:32:46 UTC 2016
Here's an example oops (obtained via netconsole over the other ethernet
interface). However, I doubt it's much use due to the nature of the
issue. I have seen a variety of different oops messages while
investigating this issue.
[ 56.333612] BUG: unable to handle kernel NULL pointer dereference at
0000000000000020
[ 56.333700] IP: [<ffffffff81718ccd>] skb_release_data+0x7d/0x120
[ 56.333764] PGD baf0c067 PUD bb738067 PMD 0
[ 56.333828] Oops: 0000 [#1] SMP
[ 56.333880] Modules linked in: nouveau arc4 iwldvm mac80211 ttm
drm_kms_helper drm coretemp kvm_intel i2c_algo_bit snd_hda_codec_hdmi
pata_pcmcia fb_sys_fops kvm syscopyarea sysfillrect snd_hda_codec_analog
uvcvideo iwlwifi snd_hda_codec_generic sysimgblt hp_wmi r852 irqbypass
snd_hda_intel sparse_keymap ppdev videobuf2_vmalloc mxm_wmi sm_common
pcmcia nand snd_hda_codec videobuf2_memops nand_ecc snd_hda_core
nand_bch cfg80211 videobuf2_v4l2 snd_hwdep snd_pcm videobuf2_core
yenta_socket bch snd_timer videodev snd pcmcia_rsrc nand_ids r592
pcmcia_core mtd soundcore lpc_ich serio_raw pegasus memstick media
netconsole mii hp_accel lis3lv02d configfs input_leds joydev
input_polldev shpchp 8250_fintek wmi mei_me tpm_infineon parport_pc mei
video lp mac_hid parport hid_generic sdhci_pci e1000e ptp usbhid
firewire_ohci psmouse pps_core firewire_core crc_itu_t sdhci hid
pata_acpi fjes
[ 56.335370] CPU: 1 PID: 0 Comm: swapper/1 Not tainted
4.6.0-040600rc2-generic #201604031130
[ 56.335417] Hardware name: Hewlett-Packard HP EliteBook 8530w/30E7,
BIOS 68PDV Ver. F.20 12/08/2011
[ 56.335465] task: ffff880136428d00 ti: ffff880136434000 task.ti:
ffff880136434000
[ 56.335508] RIP: 0010:[<ffffffff81718ccd>] [<ffffffff81718ccd>]
skb_release_data+0x7d/0x120
[ 56.335570] RSP: 0018:ffff88013bc83c80 EFLAGS: 00010206
[ 56.335609] RAX: 0000000000000000 RBX: ffff8801342cde00 RCX:
0000000000000011
[ 56.335650] RDX: 0000000001010a0a RSI: 00000000090000e0 RDI:
ffff8801342cde00
[ 56.335693] RBP: ffff88013bc83ca0 R08: 0000000000000000 R09:
0000000000000000
[ 56.335734] R10: 0000000000000001 R11: 0000000000000000 R12:
ffff8801342cde00
[ 56.335776] R13: 0000000000000000 R14: ffff8801356715c0 R15:
ffff8801358600a0
[ 56.335818] FS: 0000000000000000(0000) GS:ffff88013bc80000(0000)
knlGS:0000000000000000
[ 56.335866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.335903] CR2: 0000000000000020 CR3: 00000000bba1f000 CR4:
00000000000006e0
[ 56.335945] Stack:
[ 56.335965] ffff8801342cde00 ffff8801342cde00 ffffffff8176c757
ffffffff81ef48c0
[ 56.336052] ffff88013bc83cb8 ffffffff81718d94 ffff8801342cde00
ffff88013bc83ce0
[ 56.336137] ffffffff81718df2 ffff8801342cde00 ffff880135670fce
ffffffff81ef48c0
[ 56.336223] Call Trace:
[ 56.336244] <IRQ>
[ 56.336338] [<ffffffff8176c757>] ? ip_rcv_finish+0x197/0x390
[ 56.336387] [<ffffffff81718d94>] skb_release_all+0x24/0x30
[ 56.336425] [<ffffffff81718df2>] kfree_skb+0x32/0x90
[ 56.336461] [<ffffffff8176c757>] ip_rcv_finish+0x197/0x390
[ 56.336498] [<ffffffff8176d001>] ip_rcv+0x291/0x3b0
[ 56.336537] [<ffffffff8172c6b3>] __netif_receive_skb_core+0x523/0xaa0
[ 56.336582] [<ffffffff8161d773>] ? usb_submit_urb.part.6+0x2f3/0x560
[ 56.336622] [<ffffffff8171d87a>] ? __build_skb+0x2a/0xe0
[ 56.336660] [<ffffffff8172cc48>] __netif_receive_skb+0x18/0x60
[ 56.336698] [<ffffffff8172dd48>] process_backlog+0xa8/0x150
[ 56.337576] [<ffffffff8172d495>] net_rx_action+0x225/0x360
[ 56.337576] [<ffffffff8161abda>] ? usb_giveback_urb_bh+0xba/0x100
[ 56.337576] [<ffffffff8183cb66>] __do_softirq+0xf6/0x27e
[ 56.337576] [<ffffffff810883d3>] irq_exit+0xa3/0xb0
[ 56.337576] [<ffffffff8183c8c4>] do_IRQ+0x54/0xd0
[ 56.337576] [<ffffffff8183a9c2>] common_interrupt+0x82/0x82
[ 56.337576] <EOI>
[ 56.337576] [<ffffffff816cab1a>] ? cpuidle_enter_state+0x11a/0x2c0
[ 56.337576] [<ffffffff816cacf7>] cpuidle_enter+0x17/0x20
[ 56.337576] [<ffffffff810c691a>] call_cpuidle+0x2a/0x50
[ 56.337576] [<ffffffff810c6cfe>] cpu_startup_entry+0x29e/0x340
[ 56.337576] [<ffffffff81051cbe>] start_secondary+0x15e/0x190
[ 56.337576] Code: 00 45 31 ed 41 80 3e 00 49 89 fc 75 0f eb 55 41 0f
b6 06 41 83 c5 01 44 39 e8 7e 48 49 63 c5 48 83 c0 03 48 c1 e0 04 49 8b
04 06 <48> 8b 50 20 48 8d 5a ff 83 e2 01 48 0f 44 d8 f0 ff 4b 1c 74 5a
[ 56.337576] RIP [<ffffffff81718ccd>] skb_release_data+0x7d/0x120
[ 56.337576] RSP <ffff88013bc83c80>
[ 56.337576] CR2: 0000000000000020
[ 56.337576] ---[ end trace 1e92d60587813cad ]---
[ 56.337576] Kernel panic - not syncing: Fatal exception in interrupt
[ 56.337576] Kernel Offset: disabled
[ 56.337576] ---[ end Kernel panic - not syncing: Fatal exception in
interrupt
[ 56.337576] ------------[ cut here ]------------
[ 56.337576] WARNING: CPU: 1 PID: 0 at
/home/kernel/COD/linux/kernel/time/tick-broadcast.c:642
tick_handle_oneshot_broadcast+0x1e5/0x1f0
[ 56.337576] Modules linked in: nouveau arc4 iwldvm mac80211 ttm
drm_kms_helper drm coretemp kvm_intel i2c_algo_bit snd_hda_codec_hdmi
pata_pcmcia fb_sys_fops kvm syscopyarea sysfillrect snd_hda_codec_analog
uvcvideo iwlwifi snd_hda_codec_generic sysimgblt hp_wmi r852 irqbypass
snd_hda_intel sparse_keymap ppdev videobuf2_vmalloc mxm_wmi sm_common
pcmcia nand snd_hda_codec videobuf2_memops nand_ecc snd_hda_core
nand_bch cfg80211 videobuf2_v4l2 snd_hwdep snd_pcm videobuf2_core
yenta_socket bch snd_timer videodev snd pcmcia_rsrc nand_ids r592
pcmcia_core mtd soundcore lpc_ich serio_raw pegasus memstick media
netconsole mii hp_accel lis3lv02d configfs input_leds joydev
input_polldev shpchp 8250_fintek wmi mei_me tpm_infineon parport_pc mei
video lp mac_hid parport hid_generic sdhci_pci e1000e ptp usbhid
firewire_ohci psmouse pps_core firewire_core crc_itu_t sdhci hid
pata_acpi fjes
[ 56.337576] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D
4.6.0-040600rc2-generic #201604031130
[ 56.337576] Hardware name: Hewlett-Packard HP EliteBook 8530w/30E7,
BIOS 68PDV Ver. F.20 12/08/2011
[ 56.337576] 0000000000000086 5ce7513385219fe0 ffff88013bc837a8
ffffffff813ee8d3
[ 56.337576] 0000000000000000 0000000000000000 ffff88013bc837e8
ffffffff810827cb
[ 56.337576] 000002823bc837e8 7fffffffffffffff 000000000000f160
0000000d20aa97dc
[ 56.337576] Call Trace:
[ 56.337576] <IRQ> [<ffffffff813ee8d3>] dump_stack+0x63/0x90
[ 56.337576] [<ffffffff810827cb>] __warn+0xcb/0xf0
[ 56.337576] [<ffffffff810828fd>] warn_slowpath_null+0x1d/0x20
[ 56.337576] [<ffffffff81101015>]
tick_handle_oneshot_broadcast+0x1e5/0x1f0
[ 56.337576] [<ffffffff81031975>] timer_interrupt+0x15/0x20
[ 56.337576] [<ffffffff810de192>] handle_irq_event_percpu+0x82/0x1c0
[ 56.337576] [<ffffffff810de30e>] handle_irq_event+0x3e/0x60
[ 56.337576] [<ffffffff810e19bd>] handle_edge_irq+0x7d/0x150
[ 56.337576] [<ffffffff810312fa>] handle_irq+0x1a/0x30
[ 56.337576] [<ffffffff8183c8bb>] do_IRQ+0x4b/0xd0
[ 56.337576] [<ffffffff8183a9c2>] common_interrupt+0x82/0x82
[ 56.337576] [<ffffffff811927f6>] ? panic+0x1dd/0x220
[ 56.337576] [<ffffffff81031dbc>] oops_end+0xcc/0xd0
[ 56.337576] [<ffffffff8106b22a>] no_context+0x13a/0x380
[ 56.337576] [<ffffffff8106b4f1>] __bad_area_nosemaphore+0x81/0x200
[ 56.337576] [<ffffffff8106b684>] bad_area_nosemaphore+0x14/0x20
[ 56.337576] [<ffffffff8106ba20>] __do_page_fault+0xc0/0x4d0
[ 56.337576] [<ffffffff811e7803>] ? dma_pool_alloc+0x1b3/0x240
[ 56.337576] [<ffffffff813fbf6b>] ? __const_udelay+0x2b/0x30
[ 56.337576] [<ffffffff8106be52>] do_page_fault+0x22/0x30
[ 56.337576] [<ffffffff8183c078>] page_fault+0x28/0x30
[ 56.337576] [<ffffffff81718ccd>] ? skb_release_data+0x7d/0x120
[ 56.337576] [<ffffffff8176c757>] ? ip_rcv_finish+0x197/0x390
[ 56.337576] [<ffffffff81718d94>] skb_release_all+0x24/0x30
[ 56.337576] [<ffffffff81718df2>] kfree_skb+0x32/0x90
[ 56.337576] [<ffffffff8176c757>] ip_rcv_finish+0x197/0x390
[ 56.337576] [<ffffffff8176d001>] ip_rcv+0x291/0x3b0
[ 56.337576] [<ffffffff8172c6b3>] __netif_receive_skb_core+0x523/0xaa0
[ 56.337576] [<ffffffff8161d773>] ? usb_submit_urb.part.6+0x2f3/0x560
[ 56.337576] [<ffffffff8171d87a>] ? __build_skb+0x2a/0xe0
[ 56.337576] [<ffffffff8172cc48>] __netif_receive_skb+0x18/0x60
[ 56.337576] [<ffffffff8172dd48>] process_backlog+0xa8/0x150
[ 56.337576] [<ffffffff8172d495>] net_rx_action+0x225/0x360
[ 56.337576] [<ffffffff8161abda>] ? usb_giveback_urb_bh+0xba/0x100
[ 56.337576] [<ffffffff8183cb66>] __do_softirq+0xf6/0x27e
[ 56.337576] [<ffffffff810883d3>] irq_exit+0xa3/0xb0
[ 56.337576] [<ffffffff8183c8c4>] do_IRQ+0x54/0xd0
[ 56.337576] [<ffffffff8183a9c2>] common_interrupt+0x82/0x82
[ 56.337576] <EOI> [<ffffffff816cab1a>] ?
cpuidle_enter_state+0x11a/0x2c0
[ 56.337576] [<ffffffff816cacf7>] cpuidle_enter+0x17/0x20
[ 56.337576] [<ffffffff810c691a>] call_cpuidle+0x2a/0x50
[ 56.337576] [<ffffffff810c6cfe>] cpu_startup_entry+0x29e/0x340
[ 56.337576] [<ffffffff81051cbe>] start_secondary+0x15e/0x190
[ 56.337576] ---[ end trace 1e92d60587813cae ]---
lsb-release -rd says
Description: Ubuntu 14.04.4 LTS
Release: 14.04
ver_linux says
Linux woody 4.6.0-040600rc2-generic #201604031130 SMP Sun Apr 3 15:32:46
UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
GNU C 4.8
GNU Make 3.81
Binutils 2.24
Util-linux 2.20.1
Mount 2.20.1
Module-init-tools 15
E2fsprogs 1.42.9
PPP 2.4.5
Linux C Library 2.19
Dynamic linker (ldd) 2.19
Linux C++ Library 6.0.19
Procps 3.3.9
Net-tools 1.60
Kbd 1.15.5
Console-tools 1.15.5
Sh-utils 8.21
Udev 204
Wireless-tools 30
Modules Loaded 8250_fintek arc4 bch cfg80211 configfs coretemp
crc_itu_t drm drm_kms_helper e1000e fb_sys_fops firewire_core
firewire_ohci fjes hid hid_generic hp_accel hp_wmi i2c_algo_bit
input_leds input_polldev ip_tables iptable_nat irqbypass iwldvm iwlwifi
joydev kvm kvm_intel lis3lv02d lp lpc_ich mac80211 mac_hid media mei
mei_me memstick mii mtd mxm_wmi nand nand_bch nand_ecc nand_ids
netconsole nf_conntrack nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat
nf_nat_ipv4 nf_nat_redirect nouveau parport parport_pc pata_acpi
pata_pcmcia pcmcia pcmcia_core pcmcia_rsrc pegasus ppdev pps_core
psmouse ptp r592 r852 sdhci sdhci_pci serio_raw shpchp sm_common snd
snd_hda_codec snd_hda_codec_analog snd_hda_codec_generic
snd_hda_codec_hdmi snd_hda_core snd_hda_intel snd_hwdep snd_pcm
snd_timer soundcore sparse_keymap syscopyarea sysfillrect sysimgblt
tpm_infineon ttm usbhid uvcvideo video videobuf2_core videobuf2_memops
videobuf2_v4l2 videobuf2_vmalloc videodev wmi x_tables xt_REDIRECT
xt_tcpudp yenta_socket
/proc/cpuinfo says
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Core(TM)2 Duo CPU T9600 @ 2.80GHz
stepping : 6
microcode : 0x60f
cpu MHz : 800.000
cache size : 6144 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 nopl aperfmperf eagerfpu pni
dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1
lahf_lm tpr_shadow vnmi flexpriority dtherm
bugs :
bogomips : 5585.93
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 : 23
model name : Intel(R) Core(TM)2 Duo CPU T9600 @ 2.80GHz
stepping : 6
microcode : 0x60f
cpu MHz : 800.000
cache size : 6144 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 nopl aperfmperf eagerfpu pni
dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1
lahf_lm tpr_shadow vnmi flexpriority dtherm
bugs :
bogomips : 5585.98
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/modules says
pegasus 32768 0 - Live 0x0000000000000000
mii 16384 1 pegasus, Live 0x0000000000000000
xt_REDIRECT 16384 1 - Live 0x0000000000000000
nf_nat_redirect 16384 1 xt_REDIRECT, Live 0x0000000000000000
xt_tcpudp 16384 1 - Live 0x0000000000000000
iptable_nat 16384 1 - Live 0x0000000000000000
nf_conntrack_ipv4 16384 1 - Live 0x0000000000000000
nf_defrag_ipv4 16384 1 nf_conntrack_ipv4, Live 0x0000000000000000
nf_nat_ipv4 16384 1 iptable_nat, Live 0x0000000000000000
nf_nat 24576 2 nf_nat_redirect,nf_nat_ipv4, Live 0x0000000000000000
nf_conntrack 106496 3 nf_conntrack_ipv4,nf_nat_ipv4,nf_nat, Live
0x0000000000000000
ip_tables 28672 1 iptable_nat, Live 0x0000000000000000
x_tables 36864 3 xt_REDIRECT,xt_tcpudp,ip_tables, Live 0x0000000000000000
nouveau 1515520 1 - Live 0x0000000000000000
arc4 16384 2 - Live 0x0000000000000000
iwldvm 233472 0 - Live 0x0000000000000000
ttm 98304 1 nouveau, Live 0x0000000000000000
mac80211 745472 1 iwldvm, Live 0x0000000000000000
drm_kms_helper 147456 1 nouveau, Live 0x0000000000000000
drm 364544 4 nouveau,ttm,drm_kms_helper, Live 0x0000000000000000
snd_hda_codec_hdmi 45056 1 - Live 0x0000000000000000
coretemp 16384 0 - Live 0x0000000000000000
i2c_algo_bit 16384 1 nouveau, Live 0x0000000000000000
fb_sys_fops 16384 1 drm_kms_helper, Live 0x0000000000000000
snd_hda_codec_analog 16384 1 - Live 0x0000000000000000
kvm_intel 188416 0 - Live 0x0000000000000000
snd_hda_codec_generic 73728 1 snd_hda_codec_analog, Live 0x0000000000000000
syscopyarea 16384 1 drm_kms_helper, Live 0x0000000000000000
pata_pcmcia 20480 1 - Live 0x0000000000000000
sysfillrect 16384 1 drm_kms_helper, Live 0x0000000000000000
hp_wmi 16384 0 - Live 0x0000000000000000
uvcvideo 90112 0 - Live 0x0000000000000000
kvm 569344 1 kvm_intel, Live 0x0000000000000000
snd_hda_intel 36864 0 - Live 0x0000000000000000
sparse_keymap 16384 1 hp_wmi, Live 0x0000000000000000
sysimgblt 16384 1 drm_kms_helper, Live 0x0000000000000000
ppdev 20480 0 - Live 0x0000000000000000
mxm_wmi 16384 1 nouveau, Live 0x0000000000000000
r852 20480 0 - Live 0x0000000000000000
iwlwifi 217088 1 iwldvm, Live 0x0000000000000000
snd_hda_codec 135168 4
snd_hda_codec_hdmi,snd_hda_codec_analog,snd_hda_codec_generic,snd_hda_intel,
Live 0x0000000000000000
sm_common 20480 1 r852, Live 0x0000000000000000
nand 69632 2 r852,sm_common, Live 0x0000000000000000
snd_hda_core 81920 5
snd_hda_codec_hdmi,snd_hda_codec_analog,snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,
Live 0x0000000000000000
videobuf2_vmalloc 16384 1 uvcvideo, Live 0x0000000000000000
nand_ecc 16384 1 nand, Live 0x0000000000000000
videobuf2_memops 16384 1 videobuf2_vmalloc, Live 0x0000000000000000
nand_bch 16384 1 nand, Live 0x0000000000000000
snd_hwdep 16384 1 snd_hda_codec, Live 0x0000000000000000
videobuf2_v4l2 24576 1 uvcvideo, Live 0x0000000000000000
bch 20480 1 nand_bch, Live 0x0000000000000000
irqbypass 16384 1 kvm, Live 0x0000000000000000
snd_pcm 110592 4
snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core, Live
0x0000000000000000
videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2, Live 0x0000000000000000
nand_ids 16384 1 nand, Live 0x0000000000000000
pcmcia 61440 1 pata_pcmcia, Live 0x0000000000000000
mtd 57344 2 sm_common,nand, Live 0x0000000000000000
cfg80211 581632 3 iwldvm,mac80211,iwlwifi, Live 0x0000000000000000
videodev 180224 3 uvcvideo,videobuf2_v4l2,videobuf2_core, Live
0x0000000000000000
snd_timer 32768 1 snd_pcm, Live 0x0000000000000000
yenta_socket 45056 0 - Live 0x0000000000000000
lpc_ich 24576 0 - Live 0x0000000000000000
snd 81920 8
snd_hda_codec_hdmi,snd_hda_codec_analog,snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_timer,
Live 0x0000000000000000
netconsole 20480 0 - Live 0x0000000000000000
r592 20480 0 - Live 0x0000000000000000
media 40960 2 uvcvideo,videodev, Live 0x0000000000000000
soundcore 16384 1 snd, Live 0x0000000000000000
pcmcia_rsrc 20480 1 yenta_socket, Live 0x0000000000000000
pcmcia_core 24576 3 pcmcia,yenta_socket,pcmcia_rsrc, Live 0x0000000000000000
serio_raw 16384 0 - Live 0x0000000000000000
memstick 20480 1 r592, Live 0x0000000000000000
hp_accel 28672 0 - Live 0x0000000000000000
lis3lv02d 20480 1 hp_accel, Live 0x0000000000000000
configfs 40960 2 netconsole, Live 0x0000000000000000
input_leds 16384 0 - Live 0x0000000000000000
joydev 20480 0 - Live 0x0000000000000000
input_polldev 16384 1 lis3lv02d, Live 0x0000000000000000
shpchp 36864 0 - Live 0x0000000000000000
8250_fintek 16384 0 - Live 0x0000000000000000
mei_me 32768 0 - Live 0x0000000000000000
tpm_infineon 20480 0 - Live 0x0000000000000000
parport_pc 32768 1 - Live 0x0000000000000000
mei 102400 1 mei_me, Live 0x0000000000000000
video 40960 1 nouveau, Live 0x0000000000000000
lp 20480 0 - Live 0x0000000000000000
wmi 20480 3 nouveau,hp_wmi,mxm_wmi, Live 0x0000000000000000
mac_hid 16384 0 - Live 0x0000000000000000
parport 49152 3 ppdev,parport_pc,lp, Live 0x0000000000000000
hid_generic 16384 0 - Live 0x0000000000000000
e1000e 237568 0 - Live 0x0000000000000000
usbhid 49152 0 - Live 0x0000000000000000
ptp 20480 1 e1000e, Live 0x0000000000000000
sdhci_pci 28672 0 - Live 0x0000000000000000
firewire_ohci 40960 0 - Live 0x0000000000000000
psmouse 131072 0 - Live 0x0000000000000000
firewire_core 65536 1 firewire_ohci, Live 0x0000000000000000
crc_itu_t 16384 1 firewire_core, Live 0x0000000000000000
sdhci 45056 1 sdhci_pci, Live 0x0000000000000000
hid 122880 2 hid_generic,usbhid, Live 0x0000000000000000
pps_core 20480 1 ptp, Live 0x0000000000000000
pata_acpi 16384 0 - Live 0x0000000000000000
fjes 28672 0 - Live 0x0000000000000000
/proc/ioports says
0000-0cf7 : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0062-0062 : PNP0C09:00
0062-0062 : EC data
0064-0064 : keyboard
0066-0066 : PNP0C09:00
0066-0066 : EC cmd
0070-0077 : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
00f0-00f0 : PNP0C04:00
0170-0177 : 0000:00:1f.2
0170-0177 : ata_piix
01f0-01f7 : 0000:00:1f.2
01f0-01f7 : ata_piix
0200-027f : pnp 00:03
0376-0376 : 0000:00:1f.2
0376-0376 : ata_piix
0378-037a : parport0
037b-037f : parport0
03c0-03df : vesafb
03f6-03f6 : 0000:00:1f.2
03f6-03f6 : ata_piix
03f8-03ff : serial
0400-0403 : ACPI PM1a_EVT_BLK
0404-0405 : ACPI PM1a_CNT_BLK
0408-040b : ACPI PM_TMR
0410-0415 : ACPI CPU throttle
0420-042f : ACPI GPE0_BLK
0430-0433 : iTCO_wdt.0.auto
0450-0450 : ACPI PM2_CNT_BLK
0460-047f : iTCO_wdt.0.auto
0500-057f : pnp 00:03
0778-077a : parport0
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
1000-1003 : pnp 00:03
1010-101f : pnp 00:03
2000-2fff : PCI Bus 0000:86
2000-20ff : PCI CardBus 0000:87
2100-210f : pcmcia_socket0
2100-210f : pcmcia0.0
2400-24ff : PCI CardBus 0000:87
3000-4fff : PCI Bus 0000:45
5000-6fff : PCI Bus 0000:04
7000-7fff : PCI Bus 0000:01
7000-707f : 0000:01:00.0
8000-801f : 0000:00:1d.2
8000-801f : uhci_hcd
8020-803f : 0000:00:1d.1
8020-803f : uhci_hcd
8040-805f : 0000:00:1d.0
8040-805f : uhci_hcd
8060-807f : 0000:00:1a.2
8060-807f : uhci_hcd
8080-809f : 0000:00:1a.1
8080-809f : uhci_hcd
80a0-80bf : 0000:00:1a.0
80a0-80bf : uhci_hcd
80c0-80df : 0000:00:19.0
80e0-80ef : 0000:00:1f.5
80e0-80ef : ata_piix
80f0-80ff : 0000:00:1f.5
80f0-80ff : ata_piix
8100-810f : 0000:00:1f.2
8100-810f : ata_piix
8110-811f : 0000:00:1f.2
8110-811f : ata_piix
8120-812f : 0000:00:03.2
8130-8137 : 0000:00:1f.5
8130-8137 : ata_piix
8138-813f : 0000:00:1f.5
8138-813f : ata_piix
8150-8157 : 0000:00:03.3
8150-8157 : serial
8158-815f : 0000:00:03.2
8160-8167 : 0000:00:03.2
8168-816b : 0000:00:1f.5
8168-816b : ata_piix
816c-816f : 0000:00:1f.5
816c-816f : ata_piix
8178-817b : 0000:00:03.2
817c-817f : 0000:00:03.2
9000-9fff : PCI Bus 0000:02
a000-afff : PCI Bus 0000:03
ef80-ef9f : pnp 00:03
ffff-ffff : pnp 00:03
/proc/iomem says
00000000-00000fff : reserved
00001000-0009fbff : System RAM
0009fc00-0009ffff : reserved
000a0000-000bffff : PCI Bus 0000:00
000c0000-000ce1ff : Video ROM
000ce800-000cf7ff : Adapter ROM
000cf800-000d07ff : Adapter ROM
000ef000-000fffff : reserved
000f0000-000fffff : System ROM
00100000-b8e1dfff : System RAM
01000000-0183eff7 : Kernel code
0183eff8-01f4347f : Kernel data
020c6000-02207fff : Kernel bss
b8e1e000-b8e1ffff : reserved
b8e20000-b9d6ffff : System RAM
b9d70000-b9d7ffff : ACPI Non-volatile Storage
b9d80000-bc492fff : System RAM
bc493000-bc692fff : ACPI Non-volatile Storage
bc693000-bde91fff : System RAM
bde92000-bde99fff : reserved
bde9a000-bdebefff : System RAM
bdebf000-bdecefff : reserved
bdecf000-bdfcefff : ACPI Non-volatile Storage
bdfcf000-bdffefff : ACPI Tables
bdfff000-bdffffff : System RAM
be000000-bfffffff : reserved
c0000000-dfffffff : PCI Bus 0000:00
c0000000-cfffffff : PCI Bus 0000:01
c0000000-cfffffff : 0000:01:00.0
d0000000-d2ffffff : PCI Bus 0000:01
d0000000-d1ffffff : 0000:01:00.0
d2000000-d2ffffff : 0000:01:00.0
d3000000-d30fffff : PCI Bus 0000:86
d3000000-d3000fff : 0000:86:09.4
d3000000-d3000fff : yenta_socket
d3001000-d30017ff : 0000:86:09.0
d3001000-d30017ff : firewire_ohci
d3001800-d30018ff : 0000:86:09.3
d3001800-d30018ff : r852
d3001900-d30019ff : 0000:86:09.2
d3001900-d30019ff : r592
d3001b00-d3001bff : 0000:86:09.1
d3001b00-d3001bff : mmc0
d3010000-d3010fff : pcmcia_socket0
d3100000-d70fffff : PCI Bus 0000:45
d7100000-db0fffff : PCI Bus 0000:04
db100000-db1fffff : PCI Bus 0000:03
db100000-db101fff : 0000:03:00.0
db100000-db101fff : iwlwifi
db200000-db2fffff : PCI Bus 0000:02
db300000-db31ffff : 0000:00:19.0
db300000-db31ffff : e1000e
db320000-db323fff : 0000:00:1b.0
db320000-db323fff : ICH HD audio
db324000-db324fff : 0000:00:19.0
db324000-db324fff : e1000e
db325000-db325fff : 0000:00:03.3
db326000-db3263ff : 0000:00:1d.7
db326000-db3263ff : ehci_hcd
db326400-db3267ff : 0000:00:1a.7
db326400-db3267ff : ehci_hcd
db326800-db32680f : 0000:00:03.0
db326800-db32680f : mei_me
db400000-db5fffff : PCI Bus 0000:02
db600000-db7fffff : PCI Bus 0000:03
db800000-db9fffff : PCI Bus 0000:04
dba00000-dbbfffff : PCI Bus 0000:45
dc000000-dfffffff : PCI CardBus 0000:87
e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff]
e0000000-efffffff : reserved
e0000000-efffffff : pnp 00:00
f0000000-fedfffff : PCI Bus 0000:00
f0000000-f3ffffff : PCI CardBus 0000:87
fec00000-fec00fff : reserved
fec00000-fec003ff : IOAPIC 0
fed00000-fed003ff : HPET 0
fed00000-fed003ff : pnp 00:02
fed10000-fed13fff : reserved
fed10000-fed13fff : pnp 00:00
fed18000-fed19fff : reserved
fed18000-fed18fff : pnp 00:00
fed19000-fed19fff : pnp 00:00
fed1c000-fed1ffff : reserved
fed1c000-fed1ffff : pnp 00:00
fed1f410-fed1f414 : iTCO_wdt.0.auto
fed20000-fed3ffff : pnp 00:00
fed40000-fed44fff : GTPM
fed45000-fed8ffff : pnp 00:00
fee00000-fee00fff : Local APIC
fee00000-fee00fff : reserved
fee01000-ffffffff : PCI Bus 0000:00
ff000000-ffffffff : INT0800:00
ffe80000-ffffffff : reserved
100000000-13bffffff : System RAM
sudo lspci -vvv says
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory
Controller Hub (rev 07)
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0a <?>
00:01.0 PCI bridge: Intel Corporation Mobile 4 Series Chipset PCI
Express Graphics Port (rev 07) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00007000-00007fff
Memory behind bridge: d0000000-d2ffffff
Prefetchable memory behind bridge: 00000000c0000000-00000000cfffffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [88] Subsystem: Hewlett-Packard Company Device 30e7
Capabilities: [80] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee0300c Data: 41e1
Capabilities: [a0] Express (v1) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq- AuxPwr-
TransPend-
LnkCap: Port #2, Speed 2.5GT/s, Width x16, ASPM L0s L1, Exit
Latency L0s <256ns, L1 <4us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x16, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+
Surprise-
Slot #1, PowerLimit 75.000W; Interlock- NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet+ CmdCplt-
HPIrq+ LinkChg-
Control: AttnInd Off, PwrInd On, Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+
Interlock-
Changed: MRL- PresDet- LinkState-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+
CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
Capabilities: [100 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed+ WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
Status: NegoPending- InProgress-
Capabilities: [140 v1] Root Complex Link
Desc: PortNumber=02 ComponentID=01 EltType=Config
Link0: Desc: TargetPort=00 TargetComponent=01 AssocRCRB-
LinkType=MemMapped LinkValid+
Addr: 00000000fed19000
Kernel driver in use: pcieport
00:03.0 Communication controller: Intel Corporation Mobile 4 Series
Chipset MEI Controller (rev 07)
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 30
Region 0: Memory at db326800 (64-bit, non-prefetchable) [size=16]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0300c Data: 41e2
Kernel driver in use: mei_me
00:03.2 IDE interface: Intel Corporation Mobile 4 Series Chipset PT IDER
Controller (rev 07) (prog-if 85 [Master SecO PriO])
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin C routed to IRQ 18
Region 0: I/O ports at 8160 [size=8]
Region 1: I/O ports at 817c [size=4]
Region 2: I/O ports at 8158 [size=8]
Region 3: I/O ports at 8178 [size=4]
Region 4: I/O ports at 8120 [size=16]
Capabilities: [c8] Power Management version 3
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
00:03.3 Serial controller: Intel Corporation Mobile 4 Series Chipset AMT
SOL Redirection (rev 07) (prog-if 02 [16550])
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 17
Region 0: I/O ports at 8150 [size=8]
Region 1: Memory at db325000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [c8] Power Management version 3
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Kernel driver in use: serial
00:19.0 Ethernet controller: Intel Corporation 82567LM Gigabit Network
Connection (rev 03)
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 29
Region 0: Memory at db300000 (32-bit, non-prefetchable) [size=128K]
Region 1: Memory at db324000 (32-bit, non-prefetchable) [size=4K]
Region 2: I/O ports at 80c0 [size=32]
Capabilities: [c8] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=1 PME-
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0200c Data: 4143
Capabilities: [e0] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: e1000e
00:1a.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #4 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 16
Region 4: I/O ports at 80a0 [size=32]
Capabilities: [50] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: uhci_hcd
00:1a.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #5 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 17
Region 4: I/O ports at 8080 [size=32]
Capabilities: [50] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: uhci_hcd
00:1a.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #6 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin C routed to IRQ 18
Region 4: I/O ports at 8060 [size=32]
Capabilities: [50] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: uhci_hcd
00:1a.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI
Controller #2 (rev 03) (prog-if 20 [EHCI])
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin D routed to IRQ 19
Region 0: Memory at db326400 (32-bit, non-prefetchable) [size=1K]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME+
Capabilities: [58] Debug port: BAR=1 offset=00a0
Capabilities: [98] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio
Controller (rev 03)
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 32
Region 0: Memory at db320000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0300c Data: 4163
Capabilities: [70] Express (v1) Root Complex Integrated Endpoint,
MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+
TransPend-
Capabilities: [100 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=7f
Status: NegoPending- InProgress-
VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=1 ArbSelect=Fixed TC/VC=80
Status: NegoPending- InProgress-
Capabilities: [130 v1] Root Complex Link
Desc: PortNumber=0f ComponentID=02 EltType=Config
Link0: Desc: TargetPort=00 TargetComponent=02 AssocRCRB-
LinkType=MemMapped LinkValid+
Addr: 00000000fed1c000
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express
Port 1 (rev 03) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00009000-00009fff
Memory behind bridge: db200000-db2fffff
Prefetchable memory behind bridge: 00000000db400000-00000000db5fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v1) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+
TransPend-
LnkCap: Port #1, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit
Latency L0s <1us, L1 <4us
ClockPM- Surprise- LLActRep+ BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+
Surprise+
Slot #0, PowerLimit 6.500W; Interlock- NoCompl-
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet+ CmdCplt+
HPIrq+ LinkChg+
Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet-
Interlock-
Changed: MRL- PresDet- LinkState-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+
CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee0300c Data: 4122
Capabilities: [90] Subsystem: Device 0000:0000
Capabilities: [a0] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [100 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed+ WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
Status: NegoPending- InProgress-
Capabilities: [180 v1] Root Complex Link
Desc: PortNumber=01 ComponentID=02 EltType=Config
Link0: Desc: TargetPort=00 TargetComponent=02 AssocRCRB-
LinkType=MemMapped LinkValid+
Addr: 00000000fed1c000
Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express
Port 2 (rev 03) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 0000a000-0000afff
Memory behind bridge: db100000-db1fffff
Prefetchable memory behind bridge: 00000000db600000-00000000db7fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v1) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+
TransPend-
LnkCap: Port #2, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit
Latency L0s <256ns, L1 <4us
ClockPM- Surprise- LLActRep+ BwNot-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
DLActive+ BWMgmt- ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+
Surprise+
Slot #1, PowerLimit 6.500W; Interlock- NoCompl-
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet+ CmdCplt+
HPIrq+ LinkChg+
Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+
Interlock-
Changed: MRL- PresDet- LinkState-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+
CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee0300c Data: 4152
Capabilities: [90] Subsystem: Device 0000:0000
Capabilities: [a0] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [100 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed+ WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
Status: NegoPending- InProgress-
Capabilities: [180 v1] Root Complex Link
Desc: PortNumber=02 ComponentID=02 EltType=Config
Link0: Desc: TargetPort=00 TargetComponent=02 AssocRCRB-
LinkType=MemMapped LinkValid+
Addr: 00000000fed1c000
Kernel driver in use: pcieport
00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express
Port 3 (rev 03) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=04, subordinate=44, sec-latency=0
I/O behind bridge: 00005000-00006fff
Memory behind bridge: d7100000-db0fffff
Prefetchable memory behind bridge: 00000000db800000-00000000db9fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v1) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+
TransPend-
LnkCap: Port #3, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit
Latency L0s <1us, L1 <4us
ClockPM- Surprise- LLActRep+ BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+
Surprise+
Slot #2, PowerLimit 6.500W; Interlock- NoCompl-
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet+ CmdCplt+
HPIrq+ LinkChg+
Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet-
Interlock-
Changed: MRL- PresDet- LinkState-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+
CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee0300c Data: 4172
Capabilities: [90] Subsystem: Device 0000:0000
Capabilities: [a0] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [100 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed+ WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
Status: NegoPending- InProgress-
Capabilities: [180 v1] Root Complex Link
Desc: PortNumber=03 ComponentID=02 EltType=Config
Link0: Desc: TargetPort=00 TargetComponent=02 AssocRCRB-
LinkType=MemMapped LinkValid+
Addr: 00000000fed1c000
Kernel driver in use: pcieport
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express
Port 5 (rev 03) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=45, subordinate=85, sec-latency=0
I/O behind bridge: 00003000-00004fff
Memory behind bridge: d3100000-d70fffff
Prefetchable memory behind bridge: 00000000dba00000-00000000dbbfffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v1) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+
TransPend-
LnkCap: Port #5, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit
Latency L0s <1us, L1 <4us
ClockPM- Surprise- LLActRep+ BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+
Surprise+
Slot #4, PowerLimit 6.500W; Interlock- NoCompl-
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet+ CmdCplt+
HPIrq+ LinkChg+
Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet-
Interlock-
Changed: MRL- PresDet- LinkState-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+
CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee0300c Data: 4182
Capabilities: [90] Subsystem: Device 0000:0000
Capabilities: [a0] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [100 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed+ WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
Status: NegoPending- InProgress-
Capabilities: [180 v1] Root Complex Link
Desc: PortNumber=05 ComponentID=02 EltType=Config
Link0: Desc: TargetPort=00 TargetComponent=02 AssocRCRB-
LinkType=MemMapped LinkValid+
Addr: 00000000fed1c000
Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #1 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 20
Region 4: I/O ports at 8040 [size=32]
Capabilities: [50] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: uhci_hcd
00:1d.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #2 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 22
Region 4: I/O ports at 8020 [size=32]
Capabilities: [50] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: uhci_hcd
00:1d.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #3 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin C routed to IRQ 18
Region 4: I/O ports at 8000 [size=32]
Capabilities: [50] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: uhci_hcd
00:1d.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI
Controller #1 (rev 03) (prog-if 20 [EHCI])
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin D routed to IRQ 20
Region 0: Memory at db326000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Debug port: BAR=1 offset=00a0
Capabilities: [98] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ehci-pci
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
(prog-if 01 [Subtractive decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Bus: primary=00, secondary=86, subordinate=8a, sec-latency=64
I/O behind bridge: 00002000-00002fff
Memory behind bridge: d3000000-d30fffff
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [50] Subsystem: Device 0000:0000
00:1f.0 ISA bridge: Intel Corporation ICH9M-E LPC Interface Controller
(rev 03)
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?>
Kernel driver in use: lpc_ich
00:1f.2 IDE interface: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 2
port SATA Controller [IDE mode] (rev 03) (prog-if 8a [Master SecP PriP])
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: I/O ports at 01f0 [size=8]
Region 1: I/O ports at 03f4
Region 2: I/O ports at 0170 [size=8]
Region 3: I/O ports at 0374
Region 4: I/O ports at 8110 [size=16]
Region 5: I/O ports at 8100 [size=16]
Capabilities: [70] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [b0] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ata_piix
00:1f.5 IDE interface: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 2
port SATA Controller [IDE mode] (rev 03) (prog-if 85 [Master SecO PriO])
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin C routed to IRQ 18
Region 0: I/O ports at 8138 [size=8]
Region 1: I/O ports at 816c [size=4]
Region 2: I/O ports at 8130 [size=8]
Region 3: I/O ports at 8168 [size=4]
Region 4: I/O ports at 80f0 [size=16]
Region 5: I/O ports at 80e0 [size=16]
Capabilities: [70] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [b0] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ata_piix
01:00.0 VGA compatible controller: NVIDIA Corporation G96GLM [Quadro FX
770M] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Device 30e7
Physical Slot: 1
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 33
Region 0: Memory at d2000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at c0000000 (64-bit, prefetchable) [size=256M]
Region 3: Memory at d0000000 (64-bit, non-prefetchable) [size=32M]
Region 5: I/O ports at 7000 [size=128]
Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: [60] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0300c Data: 4173
Capabilities: [78] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s
<256ns, L1 <4us
ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd+ ExtTag+ PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x16, ASPM L0s L1, Exit
Latency L0s <256ns, L1 <1us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM L0s L1 Enabled; RCB 128 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x16, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR-,
OBFF Not Supported
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-,
OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [b4] Vendor Specific Information: Len=14 <?>
Capabilities: [100 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
Status: NegoPending- InProgress-
Capabilities: [128 v1] Power Budgeting <?>
Capabilities: [600 v1] Vendor Specific Information: ID=0001 Rev=1
Len=024 <?>
Kernel driver in use: nouveau
03:00.0 Network controller: Intel Corporation Ultimate N WiFi Link 5300
Subsystem: Intel Corporation Device 1011
Physical Slot: 1-1
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 31
Region 0: Memory at db100000 (64-bit, non-prefetchable) [size=8K]
Capabilities: [c8] Power Management version 3
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0300c Data: 4153
Capabilities: [e0] Express (v1) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s
<512ns, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+
TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit
Latency L0s <128ns, L1 <32us
ClockPM+ Surprise- LLActRep- BwNot-
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn-
Capabilities: [140 v1] Device Serial Number 00-21-6a-ff-ff-0d-ba-8a
Kernel driver in use: iwlwifi
86:09.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller
(rev 06) (prog-if 10 [OHCI])
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64 (500ns min, 1000ns max), Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 20
Region 0: Memory at d3001000 (32-bit, non-prefetchable) [size=2K]
Capabilities: [dc] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=2 PME+
Kernel driver in use: firewire_ohci
86:09.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro
Host Adapter (rev 25)
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 22
Region 0: Memory at d3001b00 (32-bit, non-prefetchable) [size=256]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=2 PME-
Kernel driver in use: sdhci-pci
86:09.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host
Adapter (rev 14)
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 22
Region 0: Memory at d3001900 (32-bit, non-prefetchable) [size=256]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=2 PME-
Kernel driver in use: r592
86:09.3 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 14)
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 22
Region 0: Memory at d3001800 (32-bit, non-prefetchable) [size=256]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=2 PME-
Kernel driver in use: r852
86:09.4 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev bb)
Subsystem: Hewlett-Packard Company Device 30e7
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 168
Interrupt: pin B routed to IRQ 22
Region 0: Memory at d3000000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=86, secondary=87, subordinate=8a, sec-latency=176
Memory window 0: dc000000-dfffffff (prefetchable)
Memory window 1: f0000000-f3ffffff
I/O window 0: 00002000-000020ff
I/O window 1: 00002400-000024ff
BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset- 16bInt- PostWrite+
16-bit legacy interface ports at 0001
Capabilities: [dc] Power Management version 2
Flags: PMEClk+ DSI- D1+ D2+ AuxCurrent=0mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=2 PME-
Bridge: PM- B3+
Kernel driver in use: yenta_cardbus
From 4acb3b3b5199d92bc21a2d043582addfe671eff7 Mon Sep 17 00:00:00 2001
From: Lincoln Ramsay <a1291762@...il.com>
Date: Sat, 2 Apr 2016 14:47:49 +1000
Subject: [PATCH] pegasus: Do not write more data to the buffer than it can
hold.
---
drivers/net/usb/pegasus.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 03e8a15..ab85656 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -528,7 +528,7 @@ static void read_bulk_callback(struct urb *urb)
goon:
usb_fill_bulk_urb(pegasus->rx_urb, pegasus->usb,
usb_rcvbulkpipe(pegasus->usb, 1),
- pegasus->rx_skb->data, PEGASUS_MTU + 8,
+ pegasus->rx_skb->data, PEGASUS_MTU,
read_bulk_callback, pegasus);
rx_status = usb_submit_urb(pegasus->rx_urb, GFP_ATOMIC);
if (rx_status == -ENODEV)
@@ -569,7 +569,7 @@ static void rx_fixup(unsigned long data)
}
usb_fill_bulk_urb(pegasus->rx_urb, pegasus->usb,
usb_rcvbulkpipe(pegasus->usb, 1),
- pegasus->rx_skb->data, PEGASUS_MTU + 8,
+ pegasus->rx_skb->data, PEGASUS_MTU,
read_bulk_callback, pegasus);
try_again:
status = usb_submit_urb(pegasus->rx_urb, GFP_ATOMIC);
@@ -823,7 +823,7 @@ static int pegasus_open(struct net_device *net)
usb_fill_bulk_urb(pegasus->rx_urb, pegasus->usb,
usb_rcvbulkpipe(pegasus->usb, 1),
- pegasus->rx_skb->data, PEGASUS_MTU + 8,
+ pegasus->rx_skb->data, PEGASUS_MTU,
read_bulk_callback, pegasus);
if ((res = usb_submit_urb(pegasus->rx_urb, GFP_KERNEL))) {
if (res == -ENODEV)
--
1.9.1
I originally reported this to Ubuntu:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1547838
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