From: Alex Ballas <alex@ballas.org>
To: peter.guo@bayhubtech.com, adam.lee@canonical.com, ulf.hansson@linaro.org
Cc: linux-mmc@VGER.KERNEL.ORG
Subject: 1217:8520 [Dell Latitude E7450] O2 Micro, SD/MMC Card Reader doesn't work
Date: Sat, 12 Dec 2015 16:04:22 +0200 [thread overview]
Message-ID: <CAONpWdsteBnqTcFbKpcOQFueyeJJWEmn9DJitD43f59xV8sDyg@mail.gmail.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 2654 bytes --]
Hello,
I have a Dell Latitude E7450 with a O2 Micro, SD/MMC Card Reader
[1217:8520] card reader. When I insert my Sandisk ultra 64GB microSD
(with a SD card adapter) I get the following errors.
Dmesg output after I insert the SD card:
[ 306.054203] sdhci: Timeout waiting for Buffer Read Ready interrupt
during tuning procedure, falling back to fixed sampling clock
[ 306.055982] mmc0: tuning execution failed
[ 306.055987] mmc0: error -5 whilst initialising SD card
[ 306.466185] sdhci: Timeout waiting for Buffer Read Ready interrupt
during tuning procedure, falling back to fixed sampling clock
[ 306.467964] mmc0: tuning execution failed
[ 306.467970] mmc0: error -5 whilst initialising SD card
[ 306.890205] sdhci: Timeout waiting for Buffer Read Ready interrupt
during tuning procedure, falling back to fixed sampling clock
[ 306.891993] mmc0: tuning execution failed
[ 306.892005] mmc0: error -5 whilst initialising SD card
[ 307.330197] sdhci: Timeout waiting for Buffer Read Ready interrupt
during tuning procedure, falling back to fixed sampling clock
[ 307.331980] mmc0: tuning execution failed
[ 307.331990] mmc0: error -5 whilst initialising SD card
I used the latest mainline kernel available to me [1]
$ uname -a
Linux cosmo 4.4.0-040400rc4-generic #201512061930 SMP Mon Dec 7
00:32:31 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
It was working fine for kernel versions older than 4.1.8.
I did a bisection and here is the first bad commit
> e6c69099f63c84e1825c0f742a76ff4a8afeaa9b is the first bad commit
> commit e6c69099f63c84e1825c0f742a76ff4a8afeaa9b
> Author: Adam Lee <adam.lee@canonical.com>
> Date: Mon Aug 3 14:33:28 2015 +0800
>
> mmc: sdhci-pci: set the clear transfer mode register quirk for O2Micro
>
> commit 143b648ddf1583905fa15d32be27a31442fc7933 upstream.
>
> This patch fixes MMC not working issue on O2Micro/BayHub Host, which
> requires transfer mode register to be cleared when sending no DMA
> command.
>
> Signed-off-by: Peter Guo <peter.guo@bayhubtech.com>
> Signed-off-by: Adam Lee <adam.lee@canonical.com>
> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
I originally logged this issue to the Ubuntu bug tracker[2], but it
appears to be an upstream issue and so I was instructed to report
here.
Please note that I use the latest Bios version for the model.
$ sudo dmidecode -s bios-version;sudo dmidecode -s bios-release-date
A08
10/28/2015
[1] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4-rc4-wily/
[2] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1523178
Thanks,
Alex
[-- Attachment #2: Environment_info --]
[-- Type: application/octet-stream, Size: 48142 bytes --]
$ cat /proc/version
Linux version 4.4.0-040400rc4-generic (kernel@tangerine) (gcc version 5.2.1 20151010 (Ubuntu 5.2.1-22ubuntu2) ) #201512061930 SMP Mon Dec 7 00:32:31 UTC 2015
$ lsb_release -rd
Description: Ubuntu 15.10
Release: 15.10
$ /usr/src/linux-headers-4.4.0-040400rc4/scripts/ver_linux
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
Linux cosmo 4.4.0-040400rc4-generic #201512061930 SMP Mon Dec 7 00:32:31 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
GNU C 5.2.1
GNU Make 4.0
Binutils 2.25.1
Util-linux 2.26.2
Mount 2.26.2
Module-init-tools 21
E2fsprogs 1.42.12
Pcmciautils 018
PPP 2.4.6
Linux C Library 2.21
Dynamic linker (ldd) 2.21
Linux C++ Library 6.0.21
Procps 3.3.9
Net-tools 1.60
Kbd 1.15.5
Console-tools 1.15.5
Sh-utils 8.23
Udev 225
Wireless-tools 30
Modules Loaded 8250_dw 8250_fintek ablk_helper ac97_bus acpi_als acpi_pad acpi_thermal_rel aesni_intel aes_x86_64 ahci ansi_cprng arc4 autofs4 binfmt_misc bluetooth bnep bridge btbcm btintel btrtl btusb ccm cfg80211 coretemp crc32_pclmul crct10dif_pclmul cryptd ctr dcdbas dell_laptop dell_rbtn dell_smm_hwmon dell_smo8800 dell_wmi dm_bio_prison dm_bufio dm_persistent_data dm_thin_pool drbg drm drm_kms_helper dw_dmac dw_dmac_core e1000e ebtable_filter ebtables elan_i2c fb_sys_fops fjes gf128mul glue_helper hid hid_generic i2c_algo_bit i2c_designware_core i2c_designware_platform i2c_hid i915 industrialio input_leds int3400_thermal int3402_thermal int3403_thermal int340x_thermal_zone intel_powerclamp intel_rapl intel_soc_dts_iosf iosf_mbi ip6table_filter ip6_tables iptable_filter iptable_mangle iptable_nat ip_tables ipt_MASQUERADE ipt_REJECT irqbypass iwlmvm iwlwifi joydev kfifo_buf kvm kvm_intel libahci libcrc32c llc lp lpc_ich lrw mac80211 mac_hid media mei mei_me nf_conntrack nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat nf_nat_ipv4 nf_nat_masquerade_ipv4 nf_reject_ipv4 nls_iso8859_1 parport parport_pc pci_stub ppdev pps_core processor_thermal_device psmouse ptp rfcomm sdhci sdhci_acpi sdhci_pci serio_raw shpchp snd snd_compress snd_hda_codec snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_core snd_hda_intel snd_hwdep snd_pcm snd_pcm_dmaengine snd_rawmidi snd_seq snd_seq_device snd_seq_midi snd_seq_midi_event snd_soc_core snd_soc_rl6231 snd_soc_rt5640 snd_soc_ssm4567 snd_soc_sst_acpi snd_timer snd_usb_audio snd_usbmidi_lib soundcore sparse_keymap spi_pxa2xx_platform stp syscopyarea sysfillrect sysimgblt uas usbhid usb_storage uvcvideo v4l2_common vboxdrv vboxnetadp vboxnetflt vboxpci video videobuf2_core videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev wmi x86_pkg_temp_thermal x_tables xt_addrtype xt_CHECKSUM xt_conntrack xt_tcpudp
$ cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 61
model name : Intel(R) Core(TM) i5-5300U CPU @ 2.30GHz
stepping : 4
microcode : 0x21
cpu MHz : 1812.238
cache size : 3072 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch ida arat epb pln pts dtherm intel_pt tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm rdseed adx smap xsaveopt
bugs :
bogomips : 4589.48
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 61
model name : Intel(R) Core(TM) i5-5300U CPU @ 2.30GHz
stepping : 4
microcode : 0x21
cpu MHz : 2051.492
cache size : 3072 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch ida arat epb pln pts dtherm intel_pt tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm rdseed adx smap xsaveopt
bugs :
bogomips : 4589.48
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 61
model name : Intel(R) Core(TM) i5-5300U CPU @ 2.30GHz
stepping : 4
microcode : 0x21
cpu MHz : 1331.574
cache size : 3072 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch ida arat epb pln pts dtherm intel_pt tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm rdseed adx smap xsaveopt
bugs :
bogomips : 4589.48
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 61
model name : Intel(R) Core(TM) i5-5300U CPU @ 2.30GHz
stepping : 4
microcode : 0x21
cpu MHz : 1304.531
cache size : 3072 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 3
initial apicid : 3
fpu : yes
fpu_exception : yes
cpuid level : 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch ida arat epb pln pts dtherm intel_pt tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm rdseed adx smap xsaveopt
bugs :
bogomips : 4589.48
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
$ cat /proc/modules
pci_stub 16384 1 - Live 0x0000000000000000
vboxpci 24576 0 - Live 0x0000000000000000 (OE)
vboxnetadp 28672 0 - Live 0x0000000000000000 (OE)
vboxnetflt 28672 0 - Live 0x0000000000000000 (OE)
vboxdrv 454656 3 vboxpci,vboxnetadp,vboxnetflt, Live 0x0000000000000000 (OE)
drbg 32768 1 - Live 0x0000000000000000
ansi_cprng 16384 0 - Live 0x0000000000000000
ctr 16384 3 - Live 0x0000000000000000
ccm 20480 3 - Live 0x0000000000000000
rfcomm 69632 2 - Live 0x0000000000000000
snd_usb_audio 176128 2 - Live 0x0000000000000000
snd_usbmidi_lib 36864 1 snd_usb_audio, Live 0x0000000000000000
xt_CHECKSUM 16384 1 - Live 0x0000000000000000
iptable_mangle 16384 1 - Live 0x0000000000000000
ipt_REJECT 16384 2 - Live 0x0000000000000000
nf_reject_ipv4 16384 1 ipt_REJECT, Live 0x0000000000000000
xt_tcpudp 16384 6 - Live 0x0000000000000000
ebtable_filter 16384 0 - Live 0x0000000000000000
ebtables 36864 1 ebtable_filter, Live 0x0000000000000000
ip6table_filter 16384 0 - Live 0x0000000000000000
ip6_tables 28672 1 ip6table_filter, Live 0x0000000000000000
xt_addrtype 16384 2 - Live 0x0000000000000000
xt_conntrack 16384 2 - Live 0x0000000000000000
ipt_MASQUERADE 16384 4 - Live 0x0000000000000000
nf_nat_masquerade_ipv4 16384 1 ipt_MASQUERADE, Live 0x0000000000000000
iptable_nat 16384 1 - Live 0x0000000000000000
nf_conntrack_ipv4 16384 3 - Live 0x0000000000000000
nf_defrag_ipv4 16384 1 nf_conntrack_ipv4, Live 0x0000000000000000
nf_nat_ipv4 16384 1 iptable_nat, Live 0x0000000000000000
iptable_filter 16384 1 - Live 0x0000000000000000
ip_tables 28672 3 iptable_mangle,iptable_nat,iptable_filter, Live 0x0000000000000000
x_tables 36864 12 xt_CHECKSUM,iptable_mangle,ipt_REJECT,xt_tcpudp,ebtables,ip6table_filter,ip6_tables,xt_addrtype,xt_conntrack,ipt_MASQUERADE,iptable_filter,ip_tables, Live 0x0000000000000000
nf_nat 24576 2 nf_nat_masquerade_ipv4,nf_nat_ipv4, Live 0x0000000000000000
nf_conntrack 106496 5 xt_conntrack,nf_nat_masquerade_ipv4,nf_conntrack_ipv4,nf_nat_ipv4,nf_nat, Live 0x0000000000000000
bridge 126976 0 - Live 0x0000000000000000
stp 16384 1 bridge, Live 0x0000000000000000
llc 16384 2 bridge,stp, Live 0x0000000000000000
dm_thin_pool 61440 1 - Live 0x0000000000000000
dm_persistent_data 65536 1 dm_thin_pool, Live 0x0000000000000000
dm_bio_prison 16384 1 dm_thin_pool, Live 0x0000000000000000
dm_bufio 28672 1 dm_persistent_data, Live 0x0000000000000000
libcrc32c 16384 1 dm_persistent_data, Live 0x0000000000000000
binfmt_misc 20480 1 - Live 0x0000000000000000
bnep 20480 2 - Live 0x0000000000000000
nls_iso8859_1 16384 1 - Live 0x0000000000000000
dell_wmi 16384 0 - Live 0x0000000000000000
sparse_keymap 16384 1 dell_wmi, Live 0x0000000000000000
uvcvideo 90112 0 - Live 0x0000000000000000
videobuf2_vmalloc 16384 1 uvcvideo, Live 0x0000000000000000
dell_laptop 20480 0 - Live 0x0000000000000000
videobuf2_memops 16384 1 videobuf2_vmalloc, Live 0x0000000000000000
videobuf2_v4l2 28672 1 uvcvideo, Live 0x0000000000000000
dcdbas 16384 1 dell_laptop, Live 0x0000000000000000
videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2, Live 0x0000000000000000
dell_smm_hwmon 16384 0 - Live 0x0000000000000000
btusb 45056 0 - Live 0x0000000000000000
v4l2_common 16384 1 videobuf2_v4l2, Live 0x0000000000000000
arc4 16384 2 - Live 0x0000000000000000
btrtl 16384 1 btusb, Live 0x0000000000000000
intel_rapl 20480 0 - Live 0x0000000000000000
btbcm 16384 1 btusb, Live 0x0000000000000000
videodev 176128 4 uvcvideo,videobuf2_v4l2,videobuf2_core,v4l2_common, Live 0x0000000000000000
btintel 16384 1 btusb, Live 0x0000000000000000
x86_pkg_temp_thermal 16384 0 - Live 0x0000000000000000
intel_powerclamp 16384 0 - Live 0x0000000000000000
media 24576 2 uvcvideo,videodev, Live 0x0000000000000000
bluetooth 520192 29 rfcomm,bnep,btusb,btrtl,btbcm,btintel, Live 0x0000000000000000
coretemp 16384 0 - Live 0x0000000000000000
crct10dif_pclmul 16384 0 - Live 0x0000000000000000
crc32_pclmul 16384 0 - Live 0x0000000000000000
aesni_intel 167936 6 - Live 0x0000000000000000
snd_hda_codec_hdmi 53248 1 - Live 0x0000000000000000
aes_x86_64 20480 1 aesni_intel, Live 0x0000000000000000
iwlmvm 311296 0 - Live 0x0000000000000000
lrw 16384 1 aesni_intel, Live 0x0000000000000000
snd_hda_codec_realtek 81920 1 - Live 0x0000000000000000
gf128mul 16384 1 lrw, Live 0x0000000000000000
glue_helper 16384 1 aesni_intel, Live 0x0000000000000000
mac80211 724992 1 iwlmvm, Live 0x0000000000000000
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek, Live 0x0000000000000000
ablk_helper 16384 1 aesni_intel, Live 0x0000000000000000
cryptd 20480 2 aesni_intel,ablk_helper, Live 0x0000000000000000
snd_hda_intel 36864 5 - Live 0x0000000000000000
snd_hda_codec 135168 4 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_intel, Live 0x0000000000000000
snd_soc_ssm4567 16384 0 - Live 0x0000000000000000
joydev 20480 0 - Live 0x0000000000000000
snd_hda_core 65536 5 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_intel,snd_hda_codec, Live 0x0000000000000000
input_leds 16384 0 - Live 0x0000000000000000
snd_soc_rt5640 114688 0 - Live 0x0000000000000000
iwlwifi 196608 1 iwlmvm, Live 0x0000000000000000
snd_hwdep 16384 2 snd_usb_audio,snd_hda_codec, Live 0x0000000000000000
serio_raw 16384 0 - Live 0x0000000000000000
snd_soc_rl6231 16384 1 snd_soc_rt5640, Live 0x0000000000000000
snd_soc_core 212992 2 snd_soc_ssm4567,snd_soc_rt5640, Live 0x0000000000000000
cfg80211 557056 3 iwlmvm,mac80211,iwlwifi, Live 0x0000000000000000
snd_compress 20480 1 snd_soc_core, Live 0x0000000000000000
ac97_bus 16384 1 snd_soc_core, Live 0x0000000000000000
snd_pcm_dmaengine 16384 1 snd_soc_core, Live 0x0000000000000000
snd_pcm 102400 8 snd_usb_audio,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core,snd_soc_rt5640,snd_soc_core,snd_pcm_dmaengine, Live 0x0000000000000000
lpc_ich 24576 0 - Live 0x0000000000000000
mei_me 32768 0 - Live 0x0000000000000000
mei 98304 1 mei_me, Live 0x0000000000000000
shpchp 36864 0 - Live 0x0000000000000000
snd_seq_midi 16384 0 - Live 0x0000000000000000
snd_seq_midi_event 16384 1 snd_seq_midi, Live 0x0000000000000000
snd_rawmidi 32768 2 snd_usbmidi_lib,snd_seq_midi, Live 0x0000000000000000
8250_fintek 16384 0 - Live 0x0000000000000000
snd_seq 69632 2 snd_seq_midi,snd_seq_midi_event, Live 0x0000000000000000
snd_seq_device 16384 3 snd_seq_midi,snd_rawmidi,snd_seq, Live 0x0000000000000000
acpi_als 16384 0 - Live 0x0000000000000000
snd_timer 32768 2 snd_pcm,snd_seq, Live 0x0000000000000000
int3403_thermal 16384 0 - Live 0x0000000000000000
kfifo_buf 16384 1 acpi_als, Live 0x0000000000000000
industrialio 57344 2 acpi_als,kfifo_buf, Live 0x0000000000000000
dell_smo8800 16384 0 - Live 0x0000000000000000
dw_dmac 16384 0 - Live 0x0000000000000000
dw_dmac_core 24576 1 dw_dmac, Live 0x0000000000000000
snd_soc_sst_acpi 16384 0 - Live 0x0000000000000000
processor_thermal_device 16384 0 - Live 0x0000000000000000
elan_i2c 36864 0 - Live 0x0000000000000000
snd 81920 29 snd_usb_audio,snd_usbmidi_lib,snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_soc_core,snd_compress,snd_pcm,snd_rawmidi,snd_seq,snd_seq_device,snd_timer, Live 0x0000000000000000
dell_rbtn 16384 0 - Live 0x0000000000000000
kvm_intel 167936 0 - Live 0x0000000000000000
intel_soc_dts_iosf 16384 1 processor_thermal_device, Live 0x0000000000000000
acpi_pad 20480 0 - Live 0x0000000000000000
int3402_thermal 16384 0 - Live 0x0000000000000000
8250_dw 16384 0 - Live 0x0000000000000000
iosf_mbi 16384 2 intel_rapl,intel_soc_dts_iosf, Live 0x0000000000000000
int3400_thermal 16384 0 - Live 0x0000000000000000
kvm 532480 1 kvm_intel, Live 0x0000000000000000
soundcore 16384 1 snd, Live 0x0000000000000000
int340x_thermal_zone 16384 3 int3403_thermal,processor_thermal_device,int3402_thermal, Live 0x0000000000000000
mac_hid 16384 0 - Live 0x0000000000000000
spi_pxa2xx_platform 24576 0 - Live 0x0000000000000000
i2c_designware_platform 16384 0 - Live 0x0000000000000000
i2c_designware_core 20480 1 i2c_designware_platform, Live 0x0000000000000000
acpi_thermal_rel 16384 1 int3400_thermal, Live 0x0000000000000000
irqbypass 16384 1 kvm, Live 0x0000000000000000
parport_pc 32768 0 - Live 0x0000000000000000
ppdev 20480 0 - Live 0x0000000000000000
lp 20480 0 - Live 0x0000000000000000
parport 49152 3 parport_pc,ppdev,lp, Live 0x0000000000000000
autofs4 40960 2 - Live 0x0000000000000000
hid_generic 16384 0 - Live 0x0000000000000000
usbhid 49152 0 - Live 0x0000000000000000
uas 24576 0 - Live 0x0000000000000000
usb_storage 69632 1 uas, Live 0x0000000000000000
i915 1204224 8 - Live 0x0000000000000000
psmouse 126976 0 - Live 0x0000000000000000
ahci 36864 3 - Live 0x0000000000000000
i2c_algo_bit 16384 1 i915, Live 0x0000000000000000
libahci 32768 1 ahci, Live 0x0000000000000000
drm_kms_helper 135168 1 i915, Live 0x0000000000000000
syscopyarea 16384 1 drm_kms_helper, Live 0x0000000000000000
sysfillrect 16384 1 drm_kms_helper, Live 0x0000000000000000
sysimgblt 16384 1 drm_kms_helper, Live 0x0000000000000000
sdhci_pci 28672 0 - Live 0x0000000000000000
fb_sys_fops 16384 1 drm_kms_helper, Live 0x0000000000000000
e1000e 237568 0 - Live 0x0000000000000000
drm 360448 9 i915,drm_kms_helper, Live 0x0000000000000000
ptp 20480 1 e1000e, Live 0x0000000000000000
pps_core 20480 1 ptp, Live 0x0000000000000000
wmi 20480 1 dell_wmi, Live 0x0000000000000000
video 40960 3 dell_wmi,dell_laptop,i915, Live 0x0000000000000000
sdhci_acpi 16384 0 - Live 0x0000000000000000
sdhci 45056 2 sdhci_pci,sdhci_acpi, Live 0x0000000000000000
fjes 28672 0 - Live 0x0000000000000000
i2c_hid 20480 0 - Live 0x0000000000000000
hid 118784 3 hid_generic,usbhid,i2c_hid, Live 0x0000000000000000
$ cat /proc/ioports
0000-0cf7 : PCI Bus 0000:00
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
0680-069f : pnp 00:00
0930-0930 : PNP0C09:00
0930-0930 : EC data
0934-0934 : PNP0C09:00
0934-0934 : EC cmd
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
164e-164f : pnp 00:00
1800-1803 : ACPI PM1a_EVT_BLK
1804-1805 : ACPI PM1a_CNT_BLK
1808-180b : ACPI PM_TMR
1810-1815 : ACPI CPU throttle
1830-1833 : iTCO_wdt.0.auto
1850-1850 : ACPI PM2_CNT_BLK
1854-1857 : pnp 00:02
1860-187f : iTCO_wdt.0.auto
1880-189f : ACPI GPE0_BLK
f000-f03f : 0000:00:02.0
f040-f05f : 0000:00:1f.3
f060-f07f : 0000:00:1f.2
f060-f07f : ahci
f080-f09f : 0000:00:19.0
f0a0-f0a3 : 0000:00:1f.2
f0a0-f0a3 : ahci
f0b0-f0b7 : 0000:00:1f.2
f0b0-f0b7 : ahci
f0c0-f0c3 : 0000:00:1f.2
f0c0-f0c3 : ahci
f0d0-f0d7 : 0000:00:1f.2
f0d0-f0d7 : ahci
ffff-ffff : pnp 00:00
ffff-ffff : pnp 00:00
ffff-ffff : pnp 00:00
$ cat /proc/iomem
00000000-00000fff : reserved
00001000-00057fff : System RAM
00058000-00058fff : reserved
00059000-0009efff : System RAM
0009f000-0009ffff : reserved
000a0000-000bffff : PCI Bus 0000:00
000c0000-000cfdff : Video ROM
000d0000-000d99ff : Adapter ROM
000da000-000dafff : Adapter ROM
000f0000-000fffff : System ROM
00100000-bc063fff : System RAM
02000000-0280103f : Kernel code
02801040-02f3ba3f : Kernel data
030b2000-031f4fff : Kernel bss
bc064000-bc4eafff : reserved
bc4eb000-da606fff : System RAM
da607000-da740fff : reserved
da741000-da76ffff : ACPI Tables
da770000-daee4fff : System RAM
daee5000-db642fff : ACPI Non-volatile Storage
db643000-dba62fff : reserved
dba63000-dbafefff : reserved
dbaff000-dbafffff : System RAM
dbb00000-dbffffff : RAM buffer
dd000000-df7fffff : reserved
dd800000-df7fffff : Graphics Stolen Memory
df800000-feafffff : PCI Bus 0000:00
e0000000-efffffff : 0000:00:02.0
f6000000-f6ffffff : 0000:00:02.0
f7000000-f70fffff : PCI Bus 0000:02
f7000000-f7001fff : 0000:02:00.0
f7000000-f7001fff : iwlwifi
f7100000-f71fffff : PCI Bus 0000:01
f7100000-f71007ff : 0000:01:00.0
f7101000-f7101fff : 0000:01:00.0
f7101000-f7101fff : mmc0
f7200000-f721ffff : 0000:00:19.0
f7200000-f721ffff : e1000e
f7220000-f722ffff : 0000:00:14.0
f7220000-f722ffff : xhci-hcd
f7230000-f7237fff : 0000:00:04.0
f7238000-f723bfff : 0000:00:1b.0
f7238000-f723bfff : ICH HD audio
f723c000-f723ffff : 0000:00:03.0
f723c000-f723ffff : ICH HD audio
f7240000-f72400ff : 0000:00:1f.3
f7241000-f72417ff : 0000:00:1f.2
f7241000-f72417ff : ahci
f7242000-f72423ff : 0000:00:1d.0
f7242000-f72423ff : ehci_hcd
f7243000-f7243fff : 0000:00:19.0
f7243000-f7243fff : e1000e
f7246000-f724601f : 0000:00:16.0
f7246000-f724601f : mei_me
f7fe0000-f7feffff : pnp 00:06
f7ff0000-f7ffffff : pnp 00:06
f8000000-fbffffff : PCI MMCONFIG 0000 [bus 00-3f]
f8000000-fbffffff : reserved
f8000000-fbffffff : pnp 00:06
fec00000-fec00fff : reserved
fec00000-fec003ff : IOAPIC 0
fed00000-fed03fff : reserved
fed00000-fed003ff : HPET 0
fed00000-fed003ff : PNP0103:00
fed10000-fed17fff : pnp 00:06
fed18000-fed18fff : pnp 00:06
fed19000-fed19fff : pnp 00:06
fed1c000-fed1ffff : reserved
fed1c000-fed1ffff : pnp 00:06
fed1f410-fed1f414 : iTCO_wdt.0.auto
fed20000-fed3ffff : pnp 00:06
fed45000-fed8ffff : pnp 00:06
fed90000-fed90fff : dmar0
fed91000-fed91fff : dmar1
fee00000-fee00fff : Local APIC
fee00000-fee00fff : reserved
ff000000-ffffffff : reserved
ff000000-ffffffff : INT0800:00
ff000000-ffffffff : pnp 00:06
100000000-21e7fffff : System RAM
21e800000-21fffffff : RAM buffer
$ sudo lspci -vvv
00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
Subsystem: Dell Device 062e
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=0c <?>
Kernel driver in use: bdw_uncore
00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09) (prog-if 00 [VGA controller])
DeviceName: Onboard IGD
Subsystem: Dell Device 062e
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 48
Region 0: Memory at f6000000 (64-bit, non-prefetchable) [size=16M]
Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
Region 4: I/O ports at f000 [size=64]
Expansion ROM at <unassigned> [disabled]
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee00018 Data: 0000
Capabilities: [d0] 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: [a4] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: i915
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
Subsystem: Dell Device 062e
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 52
Region 0: Memory at f723c000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] 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: [60] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee00338 Data: 0000
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-
Kernel driver in use: snd_hda_intel
00:04.0 Signal processing controller: Intel Corporation Broadwell-U Camarillo Device (rev 09)
Subsystem: Dell Device 062e
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 A routed to IRQ 16
Region 0: Memory at f7230000 (64-bit, non-prefetchable) [size=32K]
Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
Address: 00000000 Data: 0000
Capabilities: [d0] 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: [e0] Vendor Specific Information: Len=0c <?>
Kernel driver in use: proc_thermal
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03) (prog-if 30 [XHCI])
Subsystem: Dell Device 062e
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 45
Region 0: Memory at f7220000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [70] 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: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
Address: 00000000fee00298 Data: 0000
Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
Subsystem: Dell Device 062e
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 49
Region 0: Memory at f7246000 (64-bit, non-prefetchable) [size=32]
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: 00000000fee002f8 Data: 0000
Kernel driver in use: mei_me
00:19.0 Ethernet controller: Intel Corporation Ethernet Connection (3) I218-LM (rev 03)
DeviceName: Onboard LAN
Subsystem: Dell Device 062e
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 46
Region 0: Memory at f7200000 (32-bit, non-prefetchable) [size=128K]
Region 1: Memory at f7243000 (32-bit, non-prefetchable) [size=4K]
Region 2: I/O ports at f080 [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: 00000000fee002d8 Data: 0000
Capabilities: [e0] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: e1000e
00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03)
Subsystem: Dell Device 062e
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: 32, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 51
Region 0: Memory at f7238000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 3
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: 00000000fee00378 Data: 0000
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e3) (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
Interrupt: pin A routed to IRQ 42
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: f7100000-f71fffff
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
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 (v2) 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 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp-
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-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
Slot #0, PowerLimit 10.000W; 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-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee00238 Data: 0000
Capabilities: [90] Subsystem: Dell Device 062e
Capabilities: [a0] 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: [100 v0] #00
Capabilities: [200 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
PortCommonModeRestoreTime=40us PortTPowerOnTime=10us
Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #4 (rev e3) (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
Interrupt: pin D routed to IRQ 43
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: f7000000-f70fffff
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
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 (v2) 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 #4, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp-
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 #3, PowerLimit 10.000W; 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-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee00258 Data: 0000
Capabilities: [90] Subsystem: Dell Device 062e
Capabilities: [a0] 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: [100 v0] #00
Capabilities: [200 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
PortCommonModeRestoreTime=40us PortTPowerOnTime=10us
Kernel driver in use: pcieport
00:1c.4 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #5 (rev e3) (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
Interrupt: pin A routed to IRQ 44
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: fff00000-000fffff
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
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 (v2) 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 5GT/s, Width x4, ASPM L0s L1, Exit Latency L0s <1us, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp-
LnkCtl: ASPM L0s L1 Enabled; 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 25.000W; 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-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee00278 Data: 0000
Capabilities: [90] Subsystem: Dell Device 062e
Capabilities: [a0] 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: [100 v0] #00
Capabilities: [200 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
PortCommonModeRestoreTime=40us PortTPowerOnTime=10us
Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation Wildcat Point-LP USB EHCI Controller (rev 03) (prog-if 20 [EHCI])
Subsystem: Dell Device 062e
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: Memory at f7242000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [50] Power Management version 3
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
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
Subsystem: Dell Device 062e
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 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 03)
Subsystem: Dell Device 062e
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 47
Region 0: I/O ports at f0d0 [size=8]
Region 1: I/O ports at f0c0 [size=4]
Region 2: I/O ports at f0b0 [size=8]
Region 3: I/O ports at f0a0 [size=4]
Region 4: I/O ports at f060 [size=32]
Region 5: Memory at f7241000 (32-bit, non-prefetchable) [size=2K]
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee00318 Data: 0000
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: [a8] SATA HBA v1.0 BAR4 Offset=00000004
Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
Subsystem: Dell Device 062e
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-
Interrupt: pin C routed to IRQ 255
Region 0: Memory at f7240000 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at f040 [size=32]
01:00.0 SD Host controller: O2 Micro, Inc. SD/MMC Card Reader Controller (rev 01) (prog-if 01)
Subsystem: Dell Device 062e
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 16
Region 0: Memory at f7101000 (32-bit, non-prefetchable) [size=4K]
Region 1: Memory at f7100000 (32-bit, non-prefetchable) [size=2K]
Capabilities: [6c] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0-,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [48] MSI: Enable- Count=1/1 Maskable+ 64bit+
Address: 0000000000000000 Data: 0000
Masking: 00000000 Pending: 00000000
Capabilities: [80] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
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 #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <512ns, L1 unlimited
ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp-
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-
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: [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=ff
Status: NegoPending- InProgress-
Capabilities: [230 v1] Latency Tolerance Reporting
Max snoop latency: 3145728ns
Max no snoop latency: 3145728ns
Capabilities: [240 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
PortCommonModeRestoreTime=120us PortTPowerOnTime=10us
Kernel driver in use: sdhci-pci
02:00.0 Network controller: Intel Corporation Wireless 7265 (rev 59)
Subsystem: Intel Corporation Dual Band Wireless-AC 7265
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 50
Region 0: Memory at f7000000 (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: 00000000fee00358 Data: 0000
Capabilities: [40] Express (v2) 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 L1, Exit Latency L0s <4us, L1 <32us
ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
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-
DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via WAKE#
DevCtl2: Completion Timeout: 16ms to 55ms, 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: -3.5dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
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 94-65-9c-ff-ff-5a-48-44
Capabilities: [14c v1] Latency Tolerance Reporting
Max snoop latency: 3145728ns
Max no snoop latency: 3145728ns
Capabilities: [154 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
PortCommonModeRestoreTime=30us PortTPowerOnTime=60us
Kernel driver in use: iwlwifi
$ cat /proc/scsi/scsi
Attached devices:
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: SAMSUNG SSD PM87 Rev: 2D0Q
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi2 Channel: 00 Id: 00 Lun: 00
Vendor: Generic Model: USB SD Reader Rev: 1.00
Type: Direct-Access ANSI SCSI revision: 00
Host: scsi2 Channel: 00 Id: 00 Lun: 01
Vendor: Generic Model: USB CF Reader Rev: 1.01
Type: Direct-Access ANSI SCSI revision: 00
Host: scsi2 Channel: 00 Id: 00 Lun: 02
Vendor: Generic Model: USB xD/SM Reader Rev: 1.02
Type: Direct-Access ANSI SCSI revision: 00
Host: scsi2 Channel: 00 Id: 00 Lun: 03
Vendor: Generic Model: USB MS Reader Rev: 1.03
Type: Direct-Access ANSI SCSI revision: 00
$ ls /proc
1 1063 1124 1300 1389 150 1549 167 196 2024 21 2529 2696 282 3099 33 3485 4 45 4731 64 73 83 9 986 devices ioports locks schedstat timer_list
10 1064 1180 1319 1397 151 1566 1675 1964 2026 2103 2531 27 29 31 3303 3499 408 450 474 65 74 84 902 987 diskstats irq mdstat scsi timer_stats
1011 1065 1185 1321 1400 152 158 1676 197 2031 2168 2542 2702 3 3104 331 35 41 4525 4784 66 75 840 903 acpi dma kallsyms meminfo self tty
1012 1066 1186 1332 1403 1520 1587 168 1973 2033 2178 2543 2703 30 3122 3342 3564 411 46 4795 67 76 85 92 asound driver kcore misc slabinfo uptime
1013 1067 1190 1356 1405 1522 159 169 1983 2035 22 2568 2713 3006 3139 3357 3566 413 4609 5 68 77 86 923 buddyinfo execdomains keys modules softirqs version
1015 1068 12 1359 1416 1523 16 17 1985 2043 2227 2571 2723 3042 3143 3381 359 416 4620 527 69 78 860 933 bus fb key-users mounts stat vmallocinfo
1020 107 1266 1374 1417 1525 160 171 199 2058 23 2572 274 3050 3183 34 36 417 4621 528 7 79 861 943 cgroups filesystems kmsg mtrr swaps vmstat
1058 1094 1276 1376 1426 153 161 18 2 2067 2374 26 2766 3051 32 340 37 420 4657 584 70 8 884 954 cmdline fs kpagecgroup net sys zoneinfo
1059 11 1288 1380 1439 1531 1631 1930 20 2076 24 2636 2772 3055 3200 3409 38 4293 4669 61 71 80 887 958 consoles i8k kpagecount pagetypeinfo sysrq-trigger
106 1108 1299 1381 1453 1533 1651 1956 200 2087 243 2652 2779 3057 3201 3429 39 44 4672 62 712 81 889 959 cpuinfo interrupts kpageflags partitions sysvipc
1061 1110 13 1386 15 1546 1660 1957 2001 2094 25 2653 28 3060 3242 3442 392 4462 4728 63 72 82 897 985 crypto iomem loadavg sched_debug thread-self
next reply other threads:[~2015-12-12 14:04 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-12 14:04 Alex Ballas [this message]
2015-12-16 3:42 ` 1217:8520 [Dell Latitude E7450] O2 Micro, SD/MMC Card Reader doesn't work Peter Guo
2015-12-16 9:48 ` Alex Ballas
2015-12-18 3:14 ` Peter Guo
2015-12-18 8:51 ` Ulf Hansson
2015-12-18 9:39 ` Peter Guo
2015-12-18 10:43 ` Alex Ballas
2015-12-18 22:55 ` Alex Ballas
2015-12-22 3:24 ` Peter Guo
2015-12-22 8:30 ` Ulf Hansson
2015-12-23 6:39 ` Peter Guo
2015-12-23 14:24 ` Wan ZongShun
2015-12-23 11:13 ` Russell King - ARM Linux
2015-12-28 11:47 ` Ulf Hansson
2016-01-02 12:50 ` Russell King - ARM Linux
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