Re: PROBLEM: [HP Stream Notebook - 11-d010nr] clickpad malfunctions after performing a hardware click

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While I have the ears of the touchpad gods, there is one more tiny
issue I'd like to report. This may be simply a configuration issue,
but I would not know how to fix it.

The window for double-tapping (tapping the touchpad twice to simulate
a double-click) is remarkably brief. Let me be clear, double-tapping
on the touchpad does work, however if you do not get the second tap
within about a 200ms window after the first, it seems to fail to
register as a double-click, counting it as two unrelated single
clicks--this is an uncomfortably short window of opportunity. A
temporary workaround seems to be triple-tapping which for whatever
reason allow for a broader window (much closer to a full second) and
registers as a double-tap, but that just seems to be a happy accident
and is certainly not an expected feature. Is there any way to broaden
that window?

I did not have this problem on my previous laptop with Lubuntu
installed (though it had 14.04 not 14.10--it's no longer operational
after suffering an unfortunate accident so I can't do comparison
testing with it any longer).

I promise this is my last remaining issue with the touchpad. :)

On Mon, Dec 8, 2014 at 1:39 PM, Amordea Whiteoak <amordea@xxxxxxxxx> wrote:
> My Linux newbieness is showing. :)
>
> I attempted to edit and boot the grub configuration, but I don't think
> I did it right. I went with the seemingly more sure-fire way to get
> your data and followed the second set of instructions.
>
> Enclosed is all the dmesg output once I got that working.
>
> On Mon, Dec 8, 2014 at 12:59 PM, Benjamin Tissoires
> <benjamin.tissoires@xxxxxxxxx> wrote:
>> On Mon, Dec 8, 2014 at 12:14 PM, Amordea Whiteoak <amordea@xxxxxxxxx> wrote:
>>> There may be a thing I am failing to understand about dmesg here, but
>>> a grep through both dmesg and /var/log/dmesg yielded no hits on
>>> "i2c_hid.debug=1". I did find plenty of hits on just "i2c_hid", which
>>> yielded several repetitive lines of what appears to be various
>>> modules. Please let me know if there is something I am failing to
>>> understand here, but I could not find the requested phrase in my
>>> dmesg.
>>
>> I meant that when you reboot the laptop, in grub, append
>> "i2c_hid.debug=1" to the kernel command line.
>>
>> This should be seen in one of the first few lines of dmesg (the one
>> starting by "[    0.000000] Command line:
>> BOOT_IMAGE=/boot/vmlinuz-3.18.0-031800rc7-generic "), and a lot of raw
>> events should be dumped in the dmesg.
>>
>>>
>>> I do have the hid-recorder output though, which I am attaching here.
>>> This time I used a non-conductive pen to only generate clicks without
>>> all the positioning data piling in on top. This is a recording of two
>>> left clicks.
>>>
>>
>> Ok, so at least, the device sends a sane behavior (one event per
>> click/release, with one bit changed). Unfortunately, I think the
>> problem lies in the configuration of your device by hid-rmi. So the
>> dmesg output while i2c_hid.debug=1 is set should help to figure out
>> the problem.
>>
>> If for whatever reasons you do not manage to get the parameter
>> appended to your command line, the following commands should suffice
>> (as root):
>> #> rmmod hid-rmi
>> #> echo 1 > /sys/module/i2c_hid/parameters/debug
>> #> modprobe hid-rmi
>>
>> do a few events on the touchpad (with clicks)
>>
>> #> echo 0 > /sys/module/i2c_hid/parameters/debug
>>
>> and send out the dmesg.
>>
>> Cheers,
>> Benjamin
>>
>>> If there is anything else I can provide, please let me know.
>>>
>>> Thank you for helping with this bug. :)
>>>
>>> On Mon, Dec 8, 2014 at 11:44 AM, Benjamin Tissoires
>>> <benjamin.tissoires@xxxxxxxxx> wrote:
>>>> Hi Amordea,
>>>>
>>>> On Mon, Dec 8, 2014 at 11:20 AM, Amordea Whiteoak <amordea@xxxxxxxxx> wrote:
>>>>> My apologies if my bug report was inadequate. It is the first upstream
>>>>> report I've ever filed, though I did attempt to give all the
>>>>> information they requested to the best of my ability.
>>>>
>>>> Oh, no, I was not complaining about your way of reporting the bug. I
>>>> know that it can be difficult for users to report _and_ provide all
>>>> the necessary information unless you already know a little bit about
>>>> the communities, how they work and what tool they use.
>>>> My complain was more that the way it was triaged: try an upstream
>>>> kernel; oh, does not work; send it upstream because it's a "poor
>>>> driver implementation". Whereas here, there may be any part of the
>>>> stack involved unless we look at the evemu-record (which is the output
>>>> of the kernel BTW). And saying that the driver is badly designed
>>>> really does not help...
>>>> Last, the "meta bug" they have is either a problem in the kernel
>>>> drivers they ship, or a not up to date Xorg stack. FWIW, I don't think
>>>> we have this on Fedora.
>>>>
>>>> Anyway, thanks for the explanations that you give in the next
>>>> paragraph, it gives a more comprehensive bug report :)
>>>>
>>>>>
>>>>> If it helps: to be clear about the design of this clickpad, it is one
>>>>> where the entire pad is touch-sensitive, even the area over the
>>>>> hardware click buttons which are on the bottom. The entire pad is one
>>>>> piece, so the pad itself shifts when you click a button. The
>>>>> malfunction occurs whenever any of these buttons are clicked, but the
>>>>> simulated clicks (tapping on the pad) behave adequately and do not
>>>>> cause any mouse input lock-ups. The malfunction itself causes ALL
>>>>> subsequent mouse clicks from any source (including a USB mouse) to
>>>>> only act in the spot where the first hardware click from the clickpad
>>>>> was performed and cannot be adjusted until the clickpad has been
>>>>> disabled (xinput disable <id>). The hardware buttons on the clickpad
>>>>> itself do not register as clicks at all, they only cause all mouse
>>>>> input to malfunction as previously described.
>>>>>
>>>>> I am enclosing the requested evemu-record data. This is a recording of
>>>>> my clicking the left hardware click button three times in rapid
>>>>> succession, but failure generally occurs after the first click.
>>>>
>>>> Many thanks for the logs. So here, I can see that when you click on
>>>> the touchpad, both BTN_LEFT and BTN_RIGHT are emitted, but they are
>>>> never released :) I do not see either the 2 other clicks.
>>>> So yes, here the driver is at fault and misses to release the clicks.
>>>> This infers the cross-device problem in X BTW.
>>>>
>>>>>
>>>>> A curious behavior I noticed in the process of getting this recording
>>>>> is that on the first click, I received a pasted text line in my
>>>>> terminal. I could not reproduce this behavior by doing an
>>>>> enable/disable cycle on the trackpad, but to confirm I rebooted a few
>>>>> times to test and sure enough, the very first click each boot triggers
>>>>> a clipboard paste event.
>>>>
>>>> You must have the middle button emulation enabled in Xorg (hitting
>>>> both left and right button will trigger a middle button). So when we
>>>> will be able to fix this bug, the spurious middle click should
>>>> disappear.
>>>>
>>>>>
>>>>> If there is any more information I can provide, please let me know.
>>>>
>>>> Ideally, I'd like to punt this one to Andrew, but I think we would be
>>>> grateful if you could also provide 2 more things:
>>>> - the dmesg when "i2c_hid.debug=1" is appended to the kernel boot line
>>>> (without the quotes)
>>>> - the hid-recorder output when you trigger the bug
>>>>
>>>> hid-recorder should be installed from sources in Ubuntu I guess:
>>>> http://bentiss.github.io/hid-replay-docs/
>>>>
>>>> The hid-recorder output might not be absolutely needed, so as long as
>>>> we have the dmesg with i2c_hid.debug=1, we should be fine.
>>>>
>>>> Cheers,
>>>> Benjamin
>>>>
>>>>>
>>>>> Thank you!
>>>>>
>>>>> On Mon, Dec 8, 2014 at 10:01 AM, Benjamin Tissoires
>>>>> <benjamin.tissoires@xxxxxxxxx> wrote:
>>>>>> Hi Amordea,
>>>>>>
>>>>>> I must say, the bug triaging is worse and worse with ubuntu :(
>>>>>>
>>>>>> From the bug description, I can not tell if the problem lies in the
>>>>>> kernel, or if it is the synaptics input driver or the xserver which is
>>>>>> in fault. I would be tempted to say that the problem lies in the upper
>>>>>> layers given the cross-devices problem.
>>>>>>
>>>>>> Anyway, to be able to understand the problem, we will need to get an
>>>>>> evemu-record output of your device when you are reproducing the bug.
>>>>>> You can find evemu in your distribution channels, or here:
>>>>>> http://www.freedesktop.org/wiki/Evemu/
>>>>>>
>>>>>> Given that you have an hid-rmi/i2c device, I am adding Andrew in CC,
>>>>>> and Peter for the upper layers if there is anything wrong there.
>>>>>>
>>>>>> Cheers,
>>>>>> Benjamin
>>>>>>
>>>>>> On Sun, Dec 7, 2014 at 5:50 PM, Amordea Whiteoak <amordea@xxxxxxxxx> wrote:
>>>>>>> Original Bug Report:
>>>>>>> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1398533
>>>>>>>
>>>>>>> Bug Description: After clicking once at the bottom of my clickpad on
>>>>>>> either button, if I move my cursor elsewhere on the screen, and then
>>>>>>> subsequently click again (with either clickpad or external mouse this
>>>>>>> time) it registers a click at the location where my cursor icon was
>>>>>>> originally. I can continue to move my cursor anywhere on the screen,
>>>>>>> and it still registers the click in the original location.
>>>>>>>
>>>>>>>
>>>>>>> cat /proc/version
>>>>>>> Linux version 3.18.0-031800rc7-generic (apw@gomeisa) (gcc version
>>>>>>> 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201411302035 SMP Mon Dec 1
>>>>>>> 01:36:38 UTC 2014
>>>>>>>
>>>>>>>
>>>>>>> lsb_release -rd
>>>>>>> Description: Ubuntu 14.10
>>>>>>> Release: 14.10
>>>>>>>
>>>>>>>
>>>>>>> sh /usr/src/linux-headers-3.18.0-031800rc7/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 woprjr 3.18.0-031800rc7-generic #201411302035 SMP Mon Dec 1
>>>>>>> 01:36:38 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
>>>>>>>
>>>>>>> Gnu C
>>>>>>> /usr/src/linux-headers-3.18.0-031800rc7/scripts/ver_linux:
>>>>>>> /usr/src/linux-headers-3.18.0-031800rc7/scripts/ver_linux: 20:
>>>>>>> /usr/src/linux-headers-3.18.0-031800rc7/scripts/ver_linux: ld: not
>>>>>>> found
>>>>>>> binutils
>>>>>>> util-linux             2.25.1
>>>>>>> mount                  debug
>>>>>>> module-init-tools      18
>>>>>>> e2fsprogs              1.42.10
>>>>>>> PPP                    2.4.5
>>>>>>> Linux C Library        2.19
>>>>>>> Dynamic linker (ldd)   2.19
>>>>>>> Procps                 3.3.9
>>>>>>> Net-tools              1.60
>>>>>>> Kbd                    1.15.5
>>>>>>> Sh-utils               8.23
>>>>>>> wireless-tools         30
>>>>>>> Modules Loaded         snd_hda_codec_hdmi snd_hda_codec_realtek
>>>>>>> snd_hda_codec_generic ctr ccm joydev hp_wmi hid_rmi sparse_keymap
>>>>>>> rfcomm bnep arc4 rtl8723be btcoexist rtl8723_common intel_rapl
>>>>>>> uvcvideo rtl_pci intel_soc_dts_thermal intel_powerclamp
>>>>>>> videobuf2_vmalloc videobuf2_memops coretemp rtlwifi videobuf2_core
>>>>>>> v4l2_common videodev mac80211 media kvm cfg80211 btusb
>>>>>>> crct10dif_pclmul crc32_pclmul bluetooth ghash_clmulni_intel serio_raw
>>>>>>> cryptd wmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep
>>>>>>> snd_seq_midi snd_seq_midi_event snd_rawmidi snd_soc_rt5640
>>>>>>> snd_soc_rl6231 snd_soc_core snd_compress dw_dmac i915
>>>>>>> snd_pcm_dmaengine dw_dmac_core snd_seq int3400_thermal int3403_thermal
>>>>>>> acpi_thermal_rel nls_iso8859_1 snd_pcm i2c_hid video
>>>>>>> intel_smartconnect drm_kms_helper hid drm rfkill_gpio snd_seq_device
>>>>>>> i2c_designware_platform i2c_algo_bit snd_soc_sst_acpi 8250_dw
>>>>>>> snd_timer i2c_designware_core hp_wireless shpchp spi_pxa2xx_platform
>>>>>>> snd pwm_lpss_platform lpc_ich mac_hid mei_txe pwm_lpss iosf_mbi mei
>>>>>>> soundcore parport_pc ppdev lp parport uas usb_storage mmc_block
>>>>>>> sdhci_acpi sdhci
>>>>>>>
>>>>>>>
>>>>>>> cat /proc/cpuinfo
>>>>>>> processor : 0
>>>>>>> vendor_id : GenuineIntel
>>>>>>> cpu family : 6
>>>>>>> model : 55
>>>>>>> model name : Intel(R) Celeron(R) CPU  N2840  @ 2.16GHz
>>>>>>> stepping : 8
>>>>>>> microcode : 0x829
>>>>>>> cpu MHz : 499.741
>>>>>>> cache size : 1024 KB
>>>>>>> physical id : 0
>>>>>>> siblings : 2
>>>>>>> core id : 0
>>>>>>> cpu cores : 2
>>>>>>> apicid : 0
>>>>>>> initial apicid : 0
>>>>>>> fpu : yes
>>>>>>> fpu_exception : yes
>>>>>>> cpuid level : 11
>>>>>>> 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
>>>>>>> rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology
>>>>>>> nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2
>>>>>>> ssse3 cx16 xtpr pdcm sse4_1 sse4_2 movbe popcnt tsc_deadline_timer
>>>>>>> rdrand lahf_lm 3dnowprefetch ida arat epb dtherm tpr_shadow vnmi
>>>>>>> flexpriority ept vpid tsc_adjust smep erms
>>>>>>> bugs :
>>>>>>> bogomips : 4326.40
>>>>>>> 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 : 55
>>>>>>> model name : Intel(R) Celeron(R) CPU  N2840  @ 2.16GHz
>>>>>>> stepping : 8
>>>>>>> microcode : 0x829
>>>>>>> cpu MHz : 499.741
>>>>>>> cache size : 1024 KB
>>>>>>> physical id : 0
>>>>>>> siblings : 2
>>>>>>> core id : 1
>>>>>>> cpu cores : 2
>>>>>>> apicid : 2
>>>>>>> initial apicid : 2
>>>>>>> fpu : yes
>>>>>>> fpu_exception : yes
>>>>>>> cpuid level : 11
>>>>>>> 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
>>>>>>> rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology
>>>>>>> nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2
>>>>>>> ssse3 cx16 xtpr pdcm sse4_1 sse4_2 movbe popcnt tsc_deadline_timer
>>>>>>> rdrand lahf_lm 3dnowprefetch ida arat epb dtherm tpr_shadow vnmi
>>>>>>> flexpriority ept vpid tsc_adjust smep erms
>>>>>>> bugs :
>>>>>>> bogomips : 4326.40
>>>>>>> clflush size : 64
>>>>>>> cache_alignment : 64
>>>>>>> address sizes : 36 bits physical, 48 bits virtual
>>>>>>> power management:
>>>>>>>
>>>>>>>
>>>>>>> cat /proc/modules
>>>>>>> snd_hda_codec_hdmi 52670 1 - Live 0x0000000000000000
>>>>>>> snd_hda_codec_realtek 80420 1 - Live 0x0000000000000000
>>>>>>> snd_hda_codec_generic 69995 1 snd_hda_codec_realtek, Live 0x0000000000000000
>>>>>>> ctr 13193 1 - Live 0x0000000000000000
>>>>>>> ccm 17856 1 - Live 0x0000000000000000
>>>>>>> joydev 17587 0 - Live 0x0000000000000000
>>>>>>> hp_wmi 14017 0 - Live 0x0000000000000000
>>>>>>> hid_rmi 18060 0 - Live 0x0000000000000000
>>>>>>> sparse_keymap 13890 1 hp_wmi, Live 0x0000000000000000
>>>>>>> rfcomm 75066 8 - Live 0x0000000000000000
>>>>>>> bnep 23980 2 - Live 0x0000000000000000
>>>>>>> arc4 12573 2 - Live 0x0000000000000000
>>>>>>> rtl8723be 96097 0 - Live 0x0000000000000000
>>>>>>> btcoexist 51822 1 rtl8723be, Live 0x0000000000000000
>>>>>>> rtl8723_common 23662 1 rtl8723be, Live 0x0000000000000000
>>>>>>> intel_rapl 19196 0 - Live 0x0000000000000000
>>>>>>> uvcvideo 86723 0 - Live 0x0000000000000000
>>>>>>> rtl_pci 27417 1 rtl8723be, Live 0x0000000000000000
>>>>>>> intel_soc_dts_thermal 13523 0 - Live 0x0000000000000000
>>>>>>> intel_powerclamp 19099 0 - Live 0x0000000000000000
>>>>>>> videobuf2_vmalloc 13216 1 uvcvideo, Live 0x0000000000000000
>>>>>>> videobuf2_memops 13362 1 videobuf2_vmalloc, Live 0x0000000000000000
>>>>>>> coretemp 13638 0 - Live 0x0000000000000000
>>>>>>> rtlwifi 74744 2 rtl8723be,rtl_pci, Live 0x0000000000000000
>>>>>>> videobuf2_core 51547 1 uvcvideo, Live 0x0000000000000000
>>>>>>> v4l2_common 15715 1 videobuf2_core, Live 0x0000000000000000
>>>>>>> videodev 163831 3 uvcvideo,videobuf2_core,v4l2_common, Live 0x0000000000000000
>>>>>>> mac80211 697159 3 rtl8723be,rtl_pci,rtlwifi, Live 0x0000000000000000
>>>>>>> media 22008 2 uvcvideo,videodev, Live 0x0000000000000000
>>>>>>> kvm 475237 0 - Live 0x0000000000000000
>>>>>>> cfg80211 520257 2 rtlwifi,mac80211, Live 0x0000000000000000
>>>>>>> btusb 32691 0 - Live 0x0000000000000000
>>>>>>> crct10dif_pclmul 14268 0 - Live 0x0000000000000000
>>>>>>> crc32_pclmul 13180 0 - Live 0x0000000000000000
>>>>>>> bluetooth 486890 22 rfcomm,bnep,btusb, Live 0x0000000000000000
>>>>>>> ghash_clmulni_intel 13230 0 - Live 0x0000000000000000
>>>>>>> serio_raw 13483 0 - Live 0x0000000000000000
>>>>>>> cryptd 20531 1 ghash_clmulni_intel, Live 0x0000000000000000
>>>>>>> wmi 19379 1 hp_wmi, Live 0x0000000000000000
>>>>>>> snd_hda_intel 30824 1 - Live 0x0000000000000000
>>>>>>> snd_hda_controller 32234 1 snd_hda_intel, Live 0x0000000000000000
>>>>>>> snd_hda_codec 144641 5
>>>>>>> snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller,
>>>>>>> Live 0x0000000000000000
>>>>>>> snd_hwdep 17709 1 snd_hda_codec, Live 0x0000000000000000
>>>>>>> snd_seq_midi 13564 0 - Live 0x0000000000000000
>>>>>>> snd_seq_midi_event 14899 1 snd_seq_midi, Live 0x0000000000000000
>>>>>>> snd_rawmidi 31197 1 snd_seq_midi, Live 0x0000000000000000
>>>>>>> snd_soc_rt5640 93325 0 - Live 0x0000000000000000
>>>>>>> snd_soc_rl6231 13037 1 snd_soc_rt5640, Live 0x0000000000000000
>>>>>>> snd_soc_core 207780 1 snd_soc_rt5640, Live 0x0000000000000000
>>>>>>> snd_compress 19395 1 snd_soc_core, Live 0x0000000000000000
>>>>>>> dw_dmac 12835 0 - Live 0x0000000000000000
>>>>>>> i915 1031996 2 - Live 0x0000000000000000
>>>>>>> snd_pcm_dmaengine 15229 1 snd_soc_core, Live 0x0000000000000000
>>>>>>> dw_dmac_core 28558 1 dw_dmac, Live 0x0000000000000000
>>>>>>> snd_seq 63540 2 snd_seq_midi,snd_seq_midi_event, Live 0x0000000000000000
>>>>>>> int3400_thermal 13040 0 - Live 0x0000000000000000
>>>>>>> int3403_thermal 13255 0 - Live 0x0000000000000000
>>>>>>> acpi_thermal_rel 13807 1 int3400_thermal, Live 0x0000000000000000
>>>>>>> nls_iso8859_1 12713 2 - Live 0x0000000000000000
>>>>>>> snd_pcm 106273 7
>>>>>>> snd_hda_codec_hdmi,snd_hda_intel,snd_hda_controller,snd_hda_codec,snd_soc_rt5640,snd_soc_core,snd_pcm_dmaengine,
>>>>>>> Live 0x0000000000000000
>>>>>>> i2c_hid 19065 0 - Live 0x0000000000000000
>>>>>>> video 20649 1 i915, Live 0x0000000000000000
>>>>>>> intel_smartconnect 12637 0 - Live 0x0000000000000000
>>>>>>> drm_kms_helper 99802 1 i915, Live 0x0000000000000000
>>>>>>> hid 110572 2 hid_rmi,i2c_hid, Live 0x0000000000000000
>>>>>>> drm 323675 4 i915,drm_kms_helper, Live 0x0000000000000000
>>>>>>> rfkill_gpio 12761 0 - Live 0x0000000000000000
>>>>>>> snd_seq_device 14497 3 snd_seq_midi,snd_rawmidi,snd_seq, Live 0x0000000000000000
>>>>>>> i2c_designware_platform 13025 0 - Live 0x0000000000000000
>>>>>>> i2c_algo_bit 13564 1 i915, Live 0x0000000000000000
>>>>>>> snd_soc_sst_acpi 13007 0 - Live 0x0000000000000000
>>>>>>> 8250_dw 13474 0 - Live 0x0000000000000000
>>>>>>> snd_timer 30118 2 snd_seq,snd_pcm, Live 0x0000000000000000
>>>>>>> i2c_designware_core 14990 1 i2c_designware_platform, Live 0x0000000000000000
>>>>>>> hp_wireless 12637 0 - Live 0x0000000000000000
>>>>>>> shpchp 37216 0 - Live 0x0000000000000000
>>>>>>> spi_pxa2xx_platform 23256 0 - Live 0x0000000000000000
>>>>>>> snd 84025 15 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_rawmidi,snd_soc_core,snd_compress,snd_seq,snd_pcm,snd_seq_device,snd_timer,
>>>>>>> Live 0x0000000000000000
>>>>>>> pwm_lpss_platform 12703 0 - Live 0x0000000000000000
>>>>>>> lpc_ich 21176 0 - Live 0x0000000000000000
>>>>>>> mac_hid 13275 0 - Live 0x0000000000000000
>>>>>>> mei_txe 19808 0 - Live 0x0000000000000000
>>>>>>> pwm_lpss 13281 1 pwm_lpss_platform, Live 0x0000000000000000
>>>>>>> iosf_mbi 13865 1 intel_soc_dts_thermal, Live 0x0000000000000000
>>>>>>> mei 88473 1 mei_txe, Live 0x0000000000000000
>>>>>>> soundcore 15091 2 snd_hda_codec,snd, Live 0x0000000000000000
>>>>>>> parport_pc 32909 0 - Live 0x0000000000000000
>>>>>>> ppdev 17711 0 - Live 0x0000000000000000
>>>>>>> lp 17799 0 - Live 0x0000000000000000
>>>>>>> parport 42481 3 parport_pc,ppdev,lp, Live 0x0000000000000000
>>>>>>> uas 22673 0 - Live 0x0000000000000000
>>>>>>> usb_storage 67010 2 uas, Live 0x0000000000000000
>>>>>>> mmc_block 36596 4 - Live 0x0000000000000000
>>>>>>> sdhci_acpi 13502 0 - Live 0x0000000000000000
>>>>>>> sdhci 43929 1 sdhci_acpi, Live 0x0000000000000000
>>>>>>>
>>>>>>>
>>>>>>> /proc/ioports
>>>>>>> 0000-006f : 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
>>>>>>> 0078-0cf7 : PCI Bus 0000:00
>>>>>>>   0080-008f : dma page reg
>>>>>>>   00a0-00a1 : pic2
>>>>>>>   00c0-00df : dma2
>>>>>>>   00f0-00ff : fpu
>>>>>>>   03f8-03ff : serial
>>>>>>>   0400-047f : pnp 00:01
>>>>>>>     0400-0403 : ACPI PM1a_EVT_BLK
>>>>>>>     0404-0405 : ACPI PM1a_CNT_BLK
>>>>>>>     0408-040b : ACPI PM_TMR
>>>>>>>     0420-042f : ACPI GPE0_BLK
>>>>>>>     0430-0433 : iTCO_wdt
>>>>>>>     0450-0450 : ACPI PM2_CNT_BLK
>>>>>>>     0460-047f : iTCO_wdt
>>>>>>>   0500-05fe : pnp 00:01
>>>>>>>   0600-061f : pnp 00:01
>>>>>>>   0680-069f : pnp 00:01
>>>>>>> 0cf8-0cff : PCI conf1
>>>>>>> 0d00-ffff : PCI Bus 0000:00
>>>>>>>   1000-1fff : PCI Bus 0000:01
>>>>>>>     1000-10ff : 0000:01:00.0
>>>>>>>       1000-10ff : rtl_pci
>>>>>>>   2000-201f : 0000:00:1f.3
>>>>>>>   2050-2057 : 0000:00:02.0
>>>>>>>
>>>>>>>
>>>>>>> cat /proc/iomem
>>>>>>> 00000000-00000fff : reserved
>>>>>>> 00001000-0006efff : System RAM
>>>>>>> 0006f000-0006ffff : ACPI Non-volatile Storage
>>>>>>> 00070000-00084fff : System RAM
>>>>>>> 00085000-00086fff : reserved
>>>>>>> 00087000-00087fff : System RAM
>>>>>>> 00088000-0009ffff : reserved
>>>>>>> 000a0000-000bffff : PCI Bus 0000:00
>>>>>>> 000c0000-000dffff : PCI Bus 0000:00
>>>>>>> 000e0000-000fffff : PCI Bus 0000:00
>>>>>>>   000f0000-000fffff : System ROM
>>>>>>> 00100000-1effffff : System RAM
>>>>>>>   02000000-027b8537 : Kernel code
>>>>>>>   027b8538-02d2123f : Kernel data
>>>>>>>   02e87000-02fcffff : Kernel bss
>>>>>>> 1f000000-1f0fffff : reserved
>>>>>>> 1f100000-1fffffff : System RAM
>>>>>>> 20000000-200fffff : reserved
>>>>>>> 20100000-75867fff : System RAM
>>>>>>> 75868000-75892fff : reserved
>>>>>>> 75893000-78892fff : System RAM
>>>>>>> 78893000-78922fff : reserved
>>>>>>> 78923000-791a3fff : reserved
>>>>>>> 791a4000-792a2fff : ACPI Non-volatile Storage
>>>>>>> 792a3000-792e2fff : ACPI Tables
>>>>>>> 792e3000-79ffffff : System RAM
>>>>>>> 7a000000-7affffff : RAM buffer
>>>>>>> 7b000000-7effffff : reserved
>>>>>>>   7b000000-7effffff : Graphics Stolen Memory
>>>>>>> 80000000-907ffffe : PCI Bus 0000:00
>>>>>>>   80000000-8fffffff : 0000:00:02.0
>>>>>>>   90000000-903fffff : 0000:00:02.0
>>>>>>>   90400000-904fffff : PCI Bus 0000:01
>>>>>>>     90400000-90403fff : 0000:01:00.0
>>>>>>>       90400000-90403fff : rtl_pci
>>>>>>>   90500000-905fffff : 0000:00:1a.0
>>>>>>>     90500000-905fffff : mei_txe
>>>>>>>   90600000-906fffff : 0000:00:1a.0
>>>>>>>     90600000-906fffff : mei_txe
>>>>>>>   90700000-9070ffff : 0000:00:14.0
>>>>>>>     90700000-9070ffff : xhci-hcd
>>>>>>>   90710000-90713fff : 0000:00:1b.0
>>>>>>>     90710000-90713fff : ICH HD audio
>>>>>>>   90718000-9071801f : 0000:00:1f.3
>>>>>>> 90800000-90800fff : 80860F14:01
>>>>>>>   90800000-90800fff : 80860F14:01
>>>>>>> 90803000-90803fff : 80860F41:00
>>>>>>>   90803000-90803fff : 80860F41:00
>>>>>>> 90804000-90807fff : INTL9C60:01
>>>>>>>   90804000-90807fff : INTL9C60:01
>>>>>>> 90c00000-90ffffff : PCI Bus 0000:00
>>>>>>> e0000000-e3ffffff : PCI MMCONFIG 0000 [bus 00-3f]
>>>>>>>   e00000d0-e00000db : INT33BD:00
>>>>>>>   e00f8000-e00f8fff : reserved
>>>>>>> fec00000-fec003ff : IOAPIC 0
>>>>>>> fed00000-fed003ff : HPET 0
>>>>>>>   fed00000-fed003ff : PNP0103:00
>>>>>>> fed01000-fed01fff : reserved
>>>>>>>   fed01000-fed01fff : pnp 00:03
>>>>>>> fed03000-fed03fff : pnp 00:03
>>>>>>>   fed03008-fed0300c : iTCO_wdt
>>>>>>> fed04000-fed04fff : pnp 00:03
>>>>>>> fed05000-fed057ff : INT3401:00
>>>>>>> fed08000-fed08fff : pnp 00:03
>>>>>>> fed0c000-fed0cfff : INT33FC:00
>>>>>>>   fed0c000-fed0cfff : INT33FC:00
>>>>>>> fed0d000-fed0dfff : INT33FC:01
>>>>>>>   fed0d000-fed0dfff : INT33FC:01
>>>>>>> fed0e000-fed0efff : INT33FC:02
>>>>>>>   fed0e000-fed0efff : INT33FC:02
>>>>>>> fed1c000-fed1cfff : pnp 00:03
>>>>>>> fed40000-fed44fff : pnp 00:01
>>>>>>> fee00000-feefffff : pnp 00:03
>>>>>>>   fee00000-fee00fff : Local APIC
>>>>>>> fef00000-feffffff : pnp 00:03
>>>>>>> ff000000-ffffffff : INT0800:00
>>>>>>>   ffb80000-ffffffff : reserved
>>>>>>>
>>>>>>>
>>>>>>> sudo lspci -vvv
>>>>>>> 00:00.0 Host bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx
>>>>>>> Series SoC Transaction Register (rev 0e)
>>>>>>> Subsystem: Hewlett-Packard Company Device 8023
>>>>>>> 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
>>>>>>> Kernel driver in use: iosf_mbi_pci
>>>>>>>
>>>>>>> 00:02.0 VGA compatible controller: Intel Corporation Atom Processor
>>>>>>> Z36xxx/Z37xxx Series Graphics & Display (rev 0e) (prog-if 00 [VGA
>>>>>>> controller])
>>>>>>> Subsystem: Hewlett-Packard Company Device 8023
>>>>>>> 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 263
>>>>>>> Region 0: Memory at 90000000 (32-bit, non-prefetchable) [size=4M]
>>>>>>> Region 2: Memory at 80000000 (32-bit, prefetchable) [size=256M]
>>>>>>> Region 4: I/O ports at 2050 [size=8]
>>>>>>> Expansion ROM at <unassigned> [disabled]
>>>>>>> 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: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
>>>>>>> Address: fee0300c  Data: 4162
>>>>>>> Capabilities: [b0] Vendor Specific Information: Len=07 <?>
>>>>>>> Kernel driver in use: i915
>>>>>>>
>>>>>>> 00:14.0 USB controller: Intel Corporation Atom Processor Z36xxx/Z37xxx
>>>>>>> Series USB xHCI (rev 0e) (prog-if 30 [XHCI])
>>>>>>> Subsystem: Hewlett-Packard Company Device 8023
>>>>>>> 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 261
>>>>>>> Region 0: Memory at 90700000 (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: 00000000fee0300c  Data: 41d1
>>>>>>> Kernel driver in use: xhci_hcd
>>>>>>>
>>>>>>> 00:1a.0 Encryption controller: Intel Corporation Atom Processor
>>>>>>> Z36xxx/Z37xxx Series Trusted Execution Engine (rev 0e)
>>>>>>> Subsystem: Hewlett-Packard Company Device 8023
>>>>>>> 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 262
>>>>>>> Region 0: Memory at 90600000 (32-bit, non-prefetchable) [size=1M]
>>>>>>> Region 1: Memory at 90500000 (32-bit, non-prefetchable) [size=1M]
>>>>>>> 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: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit-
>>>>>>> Address: fee0300c  Data: 4122
>>>>>>> Kernel driver in use: mei_txe
>>>>>>>
>>>>>>> 00:1b.0 Audio device: Intel Corporation Atom Processor Z36xxx/Z37xxx
>>>>>>> Series High Definition Audio Controller (rev 0e)
>>>>>>> Subsystem: Hewlett-Packard Company Device 8023
>>>>>>> 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 264
>>>>>>> Region 0: Memory at 90710000 (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: 4182
>>>>>>> Kernel driver in use: snd_hda_intel
>>>>>>>
>>>>>>> 00:1c.0 PCI bridge: Intel Corporation Device 0f48 (rev 0e) (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: 00001000-00001fff
>>>>>>> Memory behind bridge: 90400000-904fffff
>>>>>>> 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
>>>>>>> <512ns, 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 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 BC, 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: 00000000  Data: 0000
>>>>>>> Capabilities: [90] Subsystem: Hewlett-Packard Company Device 8023
>>>>>>> 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-
>>>>>>> Kernel driver in use: pcieport
>>>>>>>
>>>>>>> 00:1f.0 ISA bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx
>>>>>>> Series Power Control Unit (rev 0e)
>>>>>>> Subsystem: Hewlett-Packard Company Device 8023
>>>>>>> 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.3 SMBus: Intel Corporation Device 0f12 (rev 0e)
>>>>>>> Subsystem: Hewlett-Packard Company Device 8023
>>>>>>> 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 B routed to IRQ 255
>>>>>>> Region 0: Memory at 90718000 (32-bit, non-prefetchable) [size=32]
>>>>>>> Region 4: I/O ports at 2000 [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-
>>>>>>>
>>>>>>> 01:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE
>>>>>>> PCIe Wireless Network Adapter
>>>>>>> Subsystem: Hewlett-Packard Company Device 2231
>>>>>>> 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: I/O ports at 1000 [size=256]
>>>>>>> Region 2: Memory at 90400000 (64-bit, non-prefetchable) [size=16K]
>>>>>>> Capabilities: [40] 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: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
>>>>>>> Address: 0000000000000000  Data: 0000
>>>>>>> Capabilities: [70] Express (v2) Endpoint, MSI 00
>>>>>>> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1 <64us
>>>>>>> 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 x1, ASPM L0s L1, Exit Latency
>>>>>>> L0s <512ns, L1 <64us
>>>>>>> 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-
>>>>>>> DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR+, OBFF
>>>>>>> Via message/WAKE#
>>>>>>> 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 v2] 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: 0d, GenCap+ CGenEn- ChkCap+ ChkEn-
>>>>>>> Capabilities: [140 v1] Device Serial Number 00-23-b7-fe-ff-4c-e0-00
>>>>>>> Capabilities: [150 v1] Latency Tolerance Reporting
>>>>>>> Max snoop latency: 71680ns
>>>>>>> Max no snoop latency: 71680ns
>>>>>>> Capabilities: [158 v1] L1 PM Substates
>>>>>>> L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
>>>>>>>   PortCommonModeRestoreTime=150us PortTPowerOnTime=150us
>>>>>>> Kernel driver in use: rtl8723be
>>>>>>>
>>>>>>>
>>>>>>> cat /proc/scsi/scsi
>>>>>>> Attached devices:
>>>>>>> Host: scsi0 Channel: 00 Id: 00 Lun: 00
>>>>>>>   Vendor: Generic- Model: SD/MMC/MS PRO    Rev: 1.00
>>>>>>>   Type:   Direct-Access                    ANSI  SCSI revision: 04
>>>>>>>
>>>>>>>
>>>>>>> ls /proc
>>>>>>> 1     12    14    1667  1745  18    1963  2345  292   35    470   55
>>>>>>> 7201  asound     execdomains  kmsg        pagetypeinfo   sysvipc
>>>>>>> 10    1218  1410  1685  1761  1804  2     2388  296   3573  471   554
>>>>>>> 728   buddyinfo  fb           kpagecount  partitions     thread-self
>>>>>>> 1020  125   142   1687  1764  1805  20    24    3     359   473   56
>>>>>>> 755   bus        filesystems  kpageflags  sched_debug    timer_list
>>>>>>> 1025  126   1420  1690  1767  1818  21    25    30    3623  474   57
>>>>>>> 76    cgroups    fs           loadavg     schedstat      timer_stats
>>>>>>> 1032  127   1423  17    1769  1828  2169  2528  31    378   485   585
>>>>>>> 77    cmdline    interrupts   locks       scsi           tty
>>>>>>> 1033  128   143   1701  1771  1853  2187  254   3181  3822  5     606
>>>>>>> 7886  consoles   iomem        mdstat      self           uptime
>>>>>>> 1038  129   1444  1710  1772  1876  2197  26    33    39    509   654
>>>>>>> 8     cpuinfo    ioports      meminfo     slabinfo       version
>>>>>>> 1042  13    1485  1718  1781  1883  2198  2670  3309  3932  516   655
>>>>>>> 8743  crypto     irq          misc        softirqs       vmallocinfo
>>>>>>> 1069  130   15    1722  1787  1893  22    2672  34    40    53    695
>>>>>>> 9     devices    kallsyms     modules     stat           vmstat
>>>>>>> 1070  131   1568  1725  1789  1896  2202  27    3419  41    539   7
>>>>>>> 9040  diskstats  kcore        mounts      swaps          zoneinfo
>>>>>>> 11    132   1645  1727  1792  19    2248  28    3433  468   542   709
>>>>>>> 9056  dma        keys         mtrr        sys
>>>>>>> 1144  1331  1655  1732  1796  1905  23    29    3437  469   5421  715
>>>>>>> acpi  driver     key-users    net         sysrq-trigger
>>>>>>> --
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