[Bug 1657553] Re: Laptop stick and touchpad problems after linux 4.4 update

2017-03-14 Thread Kai-Heng Feng
Systemd PR: https://github.com/systemd/systemd/pull/5591 ** Also affects: systemd (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1657553 Title:

[Bug 1672439] Re: No C-State Deeper than C3 utilized by Kaby Lake 7820HQ in Precision 5520

2017-03-14 Thread Kai-Heng Feng
Thanks for your test! I'll backport this patch to Ubuntu Xenial's kernel. >From the log, I think your machine is preloaded with Ubuntu, right? It should come with TLP installed. TLP only enables runtime PM when power cord is unplugged, those "bad" should become "good" once the laptop run on

[Bug 1672563] Re: ubuntu 16.04 doesnt boot normally on my asus k550vx

2017-03-14 Thread Kai-Heng Feng
Does kernel parameter "acpi_rev_override" work? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1672563 Title: ubuntu 16.04 doesnt boot normally on my asus k550vx To manage notifications about this

[Bug 1672198] Re: RTL8723b Kernel driver not loading on normal boot. [kernel-bug-exists-upstream]

2017-03-16 Thread Kai-Heng Feng
Can you boot with "rtl8xxxu.debug=0x" and attach the dmesg? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1672198 Title: RTL8723b Kernel driver not loading on normal boot. [kernel-bug-exists-

[Bug 1672198] Re: RTL8723b Kernel driver not loading on normal boot. [kernel-bug-exists-upstream]

2017-03-16 Thread Kai-Heng Feng
In addition, please attach the output of `rfkill list`, thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1672198 Title: RTL8723b Kernel driver not loading on normal boot. [kernel-bug-exists-

[Bug 1653456] Re: ASUS G752VS: Touchpad and Fn keys not working (Ubuntu 16.04.1/16.10/17.04)

2017-03-16 Thread Kai-Heng Feng
Probably because the WMI driver is not loaded. Please install acpica-tools and run acpidump, $ sudo apt install acpica-tools $ sudo acpidump > acpi-dump Attach acpi-dump file. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1644919] Re: [fn] plus F2, F3, F4, F5, F6, F10, F11, F12 not responding - Fresh Install

2017-03-16 Thread Kai-Heng Feng
Hi, Please download the attachment, and follow the steps: $ tar xf gigabyte-wmi.tar.xz $ cd gigabyte-wmi $ make $ sudo insmod gigabyte-wmi.ko And attach the output of `dmesg`. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1644919] Re: [fn] plus F2, F3, F4, F5, F6, F10, F11, F12 not responding - Fresh Install

2017-03-16 Thread Kai-Heng Feng
** Attachment added: "gigabyte-wmi.tar.xz" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1644919/+attachment/4839208/+files/gigabyte-wmi.tar.xz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

2017-04-03 Thread Kai-Heng Feng
@Andy, Can you install `nvme-cli` and attach the output of `nvme id-ctrl /dev/nvme0`? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1678184 Title: APST quirk needed for Samsung 512GB NVMe drive

[Bug 1644919] Re: [fn] plus F2, F3, F4, F5, F6, F10, F11, F12 not responding - Fresh Install

2017-04-03 Thread Kai-Heng Feng
There's no key event in the log, maybe I am wrong here... Can you run `acpi_listen`, then press those not working hotkeys? Does it show anything? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1644919

[Bug 1507472] Re: [MacbookPro12, 1] Suspend resumes immediately due to xhci driver

2017-04-03 Thread Kai-Heng Feng
Hi NeoTheThird, First, does this happen on latest mainline kernel? If yes, then please do the following - Find all devices under XHCI hub by issueing `lsusb -t`, here's what on my laptop: $ lsusb -t /: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M /: Bus 02.Port 1: Dev 1,

[Bug 1644919] Re: [fn] plus F2, F3, F4, F5, F6, F10, F11, F12 not responding - Fresh Install

2017-04-03 Thread Kai-Heng Feng
`insmod gigabyte-wmi.ko` should be executed after `modprobe wmi` and `modporbe sparse_keymap`. Can you do it yet again? Sorry! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1644919 Title: [fn]

[Bug 1656618] Re: Any key pressed opens shutdown dialog (Asus X205TA)

2017-04-03 Thread Kai-Heng Feng
Does blacklist 'i2c-hid' make the issue gone? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1656618 Title: Any key pressed opens shutdown dialog (Asus X205TA) To manage notifications about this

[Bug 1678590] Re: Dell Inspiron on kernel 4.10 : battery detected only after AC power adapter event

2017-04-03 Thread Kai-Heng Feng
Seems like it's the same: https://bugzilla.kernel.org/show_bug.cgi?id=105721. Please test if kernel option 'acpi_rev_override' works. ** Bug watch added: Linux Kernel Bug Tracker #105721 http://bugzilla.kernel.org/105721 -- You received this bug notification because you are a member of

[Bug 1591638] Re: [feature]KBL: intel_idle driver support

2017-04-04 Thread Kai-Heng Feng
Nominate Xenial for tracking purpose - the real work is at LP: 1672439. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1591638 Title: [feature]KBL: intel_idle driver support To manage notifications

[Bug 1591638] Re: [feature]KBL: intel_idle driver support

2017-04-04 Thread Kai-Heng Feng
Nominate Xenial for tracking purpose - the real work is at LP: #1672439. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1591638 Title: [feature]KBL: intel_idle driver support To manage

[Bug 1676945] Re: xc5000 driver/firmware intermittent failure

2017-04-04 Thread Kai-Heng Feng
Do you still keep Precise kernel (3.2) installed? Does the issue happen on 3.2? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1676945 Title: xc5000 driver/firmware intermittent failure To manage

[Bug 1678590] Re: Dell Inspiron on kernel 4.10 : battery detected only after AC power adapter event

2017-04-12 Thread Kai-Heng Feng
Sent the patch, I'll backport the patch after it lands at mainline. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1678590 Title: Dell Inspiron on kernel 4.10 : battery detected only after AC power

[Bug 1591053] Re: PS/2 mouse does not work on Dell embedded computer

2017-04-12 Thread Kai-Heng Feng
** Changed in: hwe-next Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1591053 Title: PS/2 mouse does not work on Dell embedded computer To manage

[Bug 1645322] Re: Synaptics touchpad not detected in Clevo P650RS laptop

2017-04-12 Thread Kai-Heng Feng
@Ed Can you attach the dmistring of your machine? We can make the workaround into kernel itself. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1645322 Title: Synaptics touchpad not detected in

[Bug 1676747] Re: Enable lspcon on i915

2017-04-12 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1676747 Title: Enable lspcon on i915 To manage notifications about this bug go

[Bug 1656618] Re: Any key pressed opens shutdown dialog (Asus X205TA)

2017-04-12 Thread Kai-Heng Feng
Looks like there is a keyboard related patch but not upstreamed yet: https://bugzilla.kernel.org/show_bug.cgi?id=95681#c223 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1656618 Title: Any key

[Bug 1510570] Re: BLE pairing fail

2017-04-12 Thread Kai-Heng Feng
The change is intended - please check comment #3. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1510570 Title: BLE pairing fail To manage notifications about this bug go to:

[Bug 1678590] Re: Dell Inspiron on kernel 4.10 : battery detected only after AC power adapter event

2017-04-12 Thread Kai-Heng Feng
Yes. Though I think use 'acpi_rev_override' should be a better alternative in the meantime. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1678590 Title: Dell Inspiron on kernel 4.10 : battery

[Bug 1676945] Re: xc5000 driver/firmware intermittent failure

2017-04-06 Thread Kai-Heng Feng
Can you try Trusty kernel (3.13)? You can install it by this command: $ sudo apt-get install --install-recommends linux-generic-lts-trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1676945

[Bug 1679962] Re: psmouse serio1: Explorer Mouse at isa0060/serio1/input0 lost synchronization, throwing 3 bytes away.

2017-04-06 Thread Kai-Heng Feng
Please try 'psmouse.proto=bare', 'psmouse.proto=imps' or 'psmouse.proto=exps', without any other kernel parameters. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1679962 Title: psmouse serio1:

[Bug 1679962] Re: psmouse serio1: Explorer Mouse at isa0060/serio1/input0 lost synchronization, throwing 3 bytes away.

2017-04-07 Thread Kai-Heng Feng
Hmm, can you explain the situation more explicitly? Does the touchpad keeps working after the kernel message? At what situation it doesn't work? At waht situation it works? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1655978] Re: Bluetooth not working in Ubuntu 16.4 LTS

2017-04-05 Thread Kai-Heng Feng
The driver should work just fine, you only need correct firmware. IIUC, due to license issues, Broadcom Bluetooth firmware is not in linux-firmware. You need to extract firmware from Windows driver yourself, then convert the firmware from HEX to HCD. A quick google shows that someone already

[Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

2017-04-05 Thread Kai-Heng Feng
@Andy, Are you willing to help me testing if ps2/ps3 works? My guess is that ps2 (most powersaving operational state) works but not ps3/ps4. So I need your help to try kernel parameter "nvme_core.default_ps_max_latency_us=250", and "nvme_core.default_ps_max_latency_us=3000". Thanks! -- You

[Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

2017-04-05 Thread Kai-Heng Feng
BTW you should use the kernel from repo instead of kernel from comment #4. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1678184 Title: APST quirk needed for Samsung 512GB NVMe drive To manage

[Bug 1678590] Re: Dell Inspiron on kernel 4.10 : battery detected only after AC power adapter event

2017-04-05 Thread Kai-Heng Feng
Please test the kernel without kernel parameter 'acpi_rev_override': http://people.canonical.com/~khfeng/lp1678590/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1678590 Title: Dell Inspiron on

[Bug 1677611] Re: kernel BUG at /build/linux-7LGLH_/linux-4.10.0/include/linux/swapops.h:129

2017-04-09 Thread Kai-Heng Feng
FWIW, I cherry-picked these commits: 093b995e3b55 mm, swap: Remove WARN_ON_ONCE() in free_swap_slot() 452b94b8c8c7 mm/swap: don't BUG_ON() due to uninitialized swap slot cache ba81f8384254 mm/swap: skip readahead only when swap slot cache is enabled 039939a65059 mm/swap: enable swap slots cache

[Bug 1270579] Re: On laptops, screen brightness and keyboard backlight isn't memorized between sessions

2017-04-09 Thread Kai-Heng Feng
Let's not hijack this thread - instead, can you file a new bug instead? With logs attached. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1270579 Title: On laptops, screen brightness and keyboard

[Bug 1677611] Re: kernel BUG at /build/linux-7LGLH_/linux-4.10.0/include/linux/swapops.h:129

2017-04-08 Thread Kai-Heng Feng
Did you use the kernel in comment #10? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1677611 Title: kernel BUG at /build/linux- 7LGLH_/linux-4.10.0/include/linux/swapops.h:129 To manage

[Bug 1270579] Re: On laptops, screen brightness and keyboard backlight isn't memorized between sessions

2017-04-08 Thread Kai-Heng Feng
I guess brightness in 'acpi_video1' works but not 'acpi_video0'? If that's the case, we may need to modify userspace program policy to make it work. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1270579] Re: On laptops, screen brightness and keyboard backlight isn't memorized between sessions

2017-04-10 Thread Kai-Heng Feng
Nvidia 375.39 -> systemd Nvidia 381.09 -> nvidia -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1270579 Title: On laptops, screen brightness and keyboard backlight isn't memorized between

[Bug 1663794] Re: Poweroff/Reboot Hangs :: Ubuntu 16.04

2017-04-10 Thread Kai-Heng Feng
Then the best way is to file a bug at https://bugzilla.kernel.org . -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1663794 Title: Poweroff/Reboot Hangs :: Ubuntu 16.04 To manage notifications about

[Bug 1672439] Re: No C-State Deeper than C3 utilized by Kaby Lake 7820HQ in Precision 5520

2017-04-11 Thread Kai-Heng Feng
It's ok ;) The new kernel in xenial-proposed should fix this issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1672439 Title: No C-State Deeper than C3 utilized by Kaby Lake 7820HQ in Precision

[Bug 1482390] Re: ASUS UX305LA - Battery state not detected correctly

2017-04-13 Thread Kai-Heng Feng
Can you try to boot with kernel parameter 'acpi_rev_override'? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1482390 Title: ASUS UX305LA - Battery state not detected correctly To manage

[Bug 1413440] Re: USB stops working after a while (xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command)

2017-04-16 Thread Kai-Heng Feng
Latest mainline kernel has several xhci race condition fix. Can you try it? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1413440 Title: USB stops working after a while (xhci_hcd :00:14.0:

[Bug 1680421] Re: Computer suspends/sleeps before login

2017-04-16 Thread Kai-Heng Feng
Same thing to Ubuntu/Kubuntu? Systemd maintainer suggested it's a gdm thing. ** Bug watch added: Red Hat Bugzilla #1365719 https://bugzilla.redhat.com/show_bug.cgi?id=1365719 ** Also affects: systemd via https://bugzilla.redhat.com/show_bug.cgi?id=1365719 Importance: Unknown

[Bug 1681190] Re: I/O errors on disc from optical drive can block raising the network

2017-04-16 Thread Kai-Heng Feng
Does this happen on systemd git? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1681190 Title: I/O errors on disc from optical drive can block raising the network To manage notifications about this

[Bug 1523108] Re: Bluetooth doesn't work on ASUS Zenbook UX301LAA

2017-04-16 Thread Kai-Heng Feng
Is there any Asus related led under '/sys/class/leds'? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1523108 Title: Bluetooth doesn't work on ASUS Zenbook UX301LAA To manage notifications about

[Bug 1618550] Re: [HP 15-r085no Notebook PC (ENERGY STAR)] Suspend/resume freezes

2017-04-16 Thread Kai-Heng Feng
Two questions: 1. Comment #16 is the issue now? 2. What release do you use now? Do you still use Trusty? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1618550 Title: [HP 15-r085no Notebook PC

[Bug 1523108] Re: Bluetooth doesn't work on ASUS Zenbook UX301LAA

2017-04-16 Thread Kai-Heng Feng
Okay, can you test if one of the following kernel parameter works: 'asus-nb-wmi.wapf=0' 'asus-nb-wmi.wapf=1' 'asus-nb-wmi.wapf=4' -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1523108 Title:

[Bug 1681652] Re: Laptop screen does not turn off when closing lid from login screen.

2017-04-16 Thread Kai-Heng Feng
What's the output of 'systemd-inhibit --list'? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1681652 Title: Laptop screen does not turn off when closing lid from login screen. To manage

[Bug 1670959] Re: systemd-resolved using 100% CPU

2017-04-17 Thread Kai-Heng Feng
Does put 'DNSSEC=off' to /etc/systemd/resolved.conf help? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1670959 Title: systemd-resolved using 100% CPU To manage notifications about this bug go to:

[Bug 1682711] Re: PCIe ASPM disabled even when enabled in FADT and pcie_aspm=force / setpci used

2017-04-17 Thread Kai-Heng Feng
Is cooling the NVMe is your goal? 4.10.0-19 already has NVMe APST support. No sure if PCIe ASPM matters though. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682711 Title: PCIe ASPM disabled even

[Bug 1682456] Re: md devices may leave remnants in /sys/class/block after removal

2017-04-17 Thread Kai-Heng Feng
Please try Linux kernel at http://people.canonical.com/~khfeng/lp1682456/ I cherry-picked two commits into Xenial kernel: 3fe7292f621a4fc9a52aff3a61dde21f24317810 md: fix refcount problem on mddev when stopping array. a841891c56826e6086a8a24ed9c036b71d023d75 md: changes for MD_STILL_CLOSED flag

[Bug 1682456] Re: md devices may leave remnants in /sys/class/block after removal

2017-04-17 Thread Kai-Heng Feng
Uh I pasted the commits in reverse order, but you get the idea... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682456 Title: md devices may leave remnants in /sys/class/block after removal To

[Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

2017-04-15 Thread Kai-Heng Feng
Yes, can you try 6000 again? 3000 doesn't make it enters to PS3. My bad. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1678184 Title: APST quirk needed for Samsung 512GB NVMe drive To manage

[Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

2017-04-21 Thread Kai-Heng Feng
Patch v3: http://lists.infradead.org/pipermail/linux-nvme/2017-April/009683.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1678184 Title: APST quirk needed for Samsung 512GB NVMe drive To

[Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

2017-04-21 Thread Kai-Heng Feng
The upstream author sent a patch set [1] according to this bug report (thanks guys!). Looks like 4.11 will disable APST and make it opt-in, and 4.12 will introduce a new quirk to avoid deepest power state. I'll backport the patch set once it lands at linux-nvme tree. [1]:

[Bug 1523108] Re: Bluetooth doesn't work on ASUS Zenbook UX301LAA

2017-04-13 Thread Kai-Heng Feng
The commit log says: So when asus-wmi uses ASUS_WMI_DEVID_WLAN_LED (0x00010002) to store the wlan state, it drives the airplane-mode indicator LED (through the call to OWGD) in an inverted fashion: the LED is ON when airplane mode is OFF (since wlan is ON), and vice-versa.

[Bug 1581711] Re: 024C:B723 Need support for Realtek Wifi card rtl8723bs

2017-04-13 Thread Kai-Heng Feng
** Changed in: hwe-next/xenial Assignee: Anthony Wong (anthonywong) => Kai-Heng Feng (kaihengfeng) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1581711 Title: 024C:B723 Need supp

[Bug 1391476] Re: [MacBookPro11,1] Laptop wakes up while lid closed

2017-04-13 Thread Kai-Heng Feng
Can you guys try mainline again? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1391476 Title: [MacBookPro11,1] Laptop wakes up while lid closed To manage notifications about this bug go to:

[Bug 1291969] Re: No usb on resume from suspend

2017-04-13 Thread Kai-Heng Feng
@Lucho Nacho, @Val Please follow Joseph's instruction but use http://kernel.ubuntu.com /~kernel-ppa/mainline/v4.11-rc6/ instead. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1291969 Title: No usb

[Bug 1591053] Re: PS/2 mouse does not work on Dell embedded computer

2017-04-14 Thread Kai-Heng Feng
** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1591053 Title: PS/2 mouse does not work on Dell embedded computer

[Bug 1664602] Re: Using an NVMe drive causes huge power drain

2017-04-14 Thread Kai-Heng Feng
** Tags removed: verification-needed-yakkety ** Tags added: verification-done-yakkety -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1664602 Title: Using an NVMe drive causes huge power drain To

[Bug 1672439] Re: No C-State Deeper than C3 utilized by Kaby Lake 7820HQ in Precision 5520

2017-04-14 Thread Kai-Heng Feng
** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1672439 Title: No C-State Deeper than C3 utilized by Kaby Lake

[Bug 1674390] Re: Kernel 4.4.0-67 Defaults to ACPI-cpufreq rather than P-State - Dell Precision 5520

2017-04-14 Thread Kai-Heng Feng
** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1674390 Title: Kernel 4.4.0-67 Defaults to ACPI-cpufreq rather than

[Bug 1676747] Re: Enable lspcon on i915

2017-04-15 Thread Kai-Heng Feng
** Tags removed: verification-needed-yakkety ** Tags added: verification-done-yakkety -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1676747 Title: Enable lspcon on i915 To manage notifications

[Bug 1626894] Re: nvme drive probe failure

2017-04-13 Thread Kai-Heng Feng
@Andre, I believe what happens here is filed at LP: #1678184. Kernel parameter 'nvme_core.default_ps_max_latency_us=0' can workaround the issue as a temporary fix. Please also try other value I suggested in comment #6 in LP: #1678184. -- You received this bug notification because you are a

[Bug 1610979] Re: Call Trace disabling IRQ 17, affects USB mouse

2017-04-13 Thread Kai-Heng Feng
Did you see the message "[ 795.982336] irq 17: nobody cared (try booting with the "irqpoll" option) "? Can you try to boot with kernel parameter "irqpoll"? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1618550] Re: [HP 15-r085no Notebook PC (ENERGY STAR)] Suspend/resume freezes

2017-04-18 Thread Kai-Heng Feng
Please enable journald persistent logging via the following commands: $ sudo mkdir -p /var/log/journal $ sudo systemd-tmpfiles --create --prefix /var/log/journal Suspend your machine, reboot, and attach the output of `journalctl -b -1 -k`. -- You received this bug notification because you are

[Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

2017-04-17 Thread Kai-Heng Feng
@Nils, Is your laptop XPS 9550/Precision 5510, too? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1678184 Title: APST quirk needed for Samsung 512GB NVMe drive To manage notifications about this

[Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

2017-04-18 Thread Kai-Heng Feng
@Nils, With the current default value, your NVMe will transit to PS4. So let's add kernel parameter 'nvme-core.nvme_core.default_ps_max_latency_us=2000' to test if PS3 also shares the same issue. If this issue persists, use 'nvme-core.nvme_core.default_ps_max_latency_us=0' to turn APST off.

[Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

2017-04-18 Thread Kai-Heng Feng
@Ben, I saw that you uses XPS 9550, the comment was clipped at the bottom. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1678184 Title: APST quirk needed for Samsung 512GB NVMe drive To manage

[Bug 1643455] Re: Bluetooth does not work but WiFi does on Intel 7265 with both Ubuntu 16.04 and 16.10

2017-04-17 Thread Kai-Heng Feng
Please try version >= v4.11-rc2, it has two more seems related commits: 5ffa572a431ff3fd6175419656603519fa471c27 platform/x86: acer-wmi: add another KEY_WLAN keycode 280642c3c8dda79da39e056fd5480d1c3942524e platform/x86: acer-wmi: Inform firmware that RF Button Driver is active -- You

[Bug 1680421] Re: Computer suspends/sleeps before login

2017-04-18 Thread Kai-Heng Feng
I mean a docking station. But looks like it's not docked. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1680421 Title: Computer suspends/sleeps before login To manage notifications about this bug

[Bug 1680421] Re: Computer suspends/sleeps before login

2017-04-19 Thread Kai-Heng Feng
HandleLidSwitch=ignore HandleLidSwitchDocked=ignore Does either one of the option work, or both are needed? Also, what's the output of 'cat /proc/acpi/button/lid/LID0/state'? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1681652] Re: Laptop screen does not turn off when closing lid from login screen.

2017-04-19 Thread Kai-Heng Feng
Ok, I misunderstood it. I think what you want to say here (as slodki pointed out) is that Unity Lockscreen does not turn off under this configuration. ** Also affects: unity (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of

[Bug 1683829] Re: thermald: Add support for Kabylake and Broadwell-GT processor models

2017-04-19 Thread Kai-Heng Feng
thermald in -proposed works on KBL now. Thanks. ** Tags removed: verification-needed ** Tags added: verification-done -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1683829 Title: thermald: Add

[Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

2017-04-20 Thread Kai-Heng Feng
So on your machine (X270 + Toshiba), the NVMe has this issue on non- operational power states, ps 3. The maximum working states is ps2. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1678184 Title:

[Bug 1644919] Re: [fn] plus F2, F3, F4, F5, F6, F10, F11, F12 not responding - Fresh Install

2017-04-19 Thread Kai-Heng Feng
Here's a simple way to directly capture the ACPI event, kudos to Alex Hung and Colin King! == SystemTap AML op-codes == 1. Clone the pmdebug git repository: git clone https://github.com/alexhungce/pmdebug 2. Install SystemTap and the appropriate kernel .ddebs sudo apt-get install systemtap

[Bug 1679867] Re: init-functions.d/40-systemd bug

2017-04-20 Thread Kai-Heng Feng
I am no expert here, but systemctl_redirect() simply returns the exit code of '/bin/systemctl --no-pager $sctl_args $command "$service"'. You need to check what really happens with that command. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed

[Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

2017-04-21 Thread Kai-Heng Feng
Please try kernel at [1] without 'nvme_core.default_ps_max_latency_us=' parameter, it includes '[PATCH v3 0/2] nvme APST quirk updates, take two'. It does two things: 1. Enable APST to ps3 on Dell XPS/Precision with Samsung NVMe, 2. Disable APST on Toshiba NVMe. [1]

[Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

2017-04-21 Thread Kai-Heng Feng
I didn't see your comment while I was commenting... Thank you for your work, Andy! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1678184 Title: APST quirk needed for Samsung 512GB NVMe drive To

[Bug 1678590] Re: Dell Inspiron on kernel 4.10 : battery detected only after AC power adapter event

2017-04-22 Thread Kai-Heng Feng
The maintainer didn't replied mail but I think it's being applied [1]. I'll backport the patch once it hit mainline. [1] https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux- pm.git/commit/?h=linux-next=2cff319e9666f534a7538aa1f4178d1f799b068a -- You received this bug notification

[Bug 1684678] Re: NVIDIA Driver Crashes the System

2017-04-21 Thread Kai-Heng Feng
** Also affects: bbswitch (Ubuntu) Importance: Undecided Status: New ** No longer affects: unity (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1684678 Title: NVIDIA Driver

[Bug 1670356] Re: i2c-hid and hid-multitouch drivers wake computer during suspend

2017-03-09 Thread Kai-Heng Feng
IIUC, the laptop wakes up because the screen somehow touched the touchpad when lid closed, right? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1670356 Title: i2c-hid and hid-multitouch drivers

[Bug 1670356] Re: i2c-hid and hid-multitouch drivers wake computer during suspend

2017-03-10 Thread Kai-Heng Feng
>From you description, I'd argue that we can't do much here, that's EC's job. EC should disable the touchpad wakeup when it detects lid is closed, but sounds like your laptop only disable touchpad wakeup when both lid is closed and touchpad is touched. Instead of if (lid_is_closed)

[Bug 1629251] Re: Some app-indicators not showing menus

2017-03-09 Thread Kai-Heng Feng
Thanks for the hint, Khurshid. The env XDG_CURRENT_DESKTOP=Unity:Unity7 breaks some applications. Both slack-desktop and skypeforlinux are are missing because of this env var. Export XDG_CURRENT_DESKTOP=Unity in their desktop files can bring their indicators back. -- You received this bug

[Bug 1629251] Re: Some app-indicators not showing menus

2017-03-09 Thread Kai-Heng Feng
** Also affects: gnome-session (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1629251 Title: Some app-indicators not showing menus To manage

[Bug 1669620] Re: Reboot when resume from suspend

2017-03-09 Thread Kai-Heng Feng
I'd say nvidia driver is somewhat necessary for new cards, this can be done by $ sudo apt install nvidia-367 Reboot and test if suspend works. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1669620

[Bug 1671339] [NEW] After resumed from suspend, desktop wallpaper does not get drawn correctly on Nvidia graphics

2017-03-08 Thread Kai-Heng Feng
Public bug reported: This is a known issue on Nvidia driver for a long time. Originally it only happens on Unity Launcher, now it also affects desktop background. To solve/workaround this, the background needs to be redrawn upon resume. ProblemType: Bug DistroRelease: Ubuntu 17.04 Package:

[Bug 1671339] Re: After resumed from suspend, desktop wallpaper does not get drawn correctly on Nvidia graphics

2017-03-08 Thread Kai-Heng Feng
I am not familiar to directly work on the debian/patches, here's the "raw" patch that can solve this issue. ** Patch added: "resume-update-bg.patch" https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/1671339/+attachment/4834331/+files/resume-update-bg.patch -- You received this bug

[Bug 1292830] Re: Resuming from sleep makes black borders around windows appear

2017-03-08 Thread Kai-Heng Feng
** Branch linked: lp:~kaihengfeng/unity/lp1292830 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1292830 Title: Resuming from sleep makes black borders around windows appear To manage notifications

[Bug 1599306] Re: [HP Pavilion dv2910us Entertainment Notebook PC] i8042 need to start early after grub

2017-03-11 Thread Kai-Heng Feng
Does your touchpad/trackpoint work in this 10 seconds? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1599306 Title: [HP Pavilion dv2910us Entertainment Notebook PC] i8042 need to start early

[Bug 1599306] Re: [HP Pavilion dv2910us Entertainment Notebook PC] i8042 need to start early after grub

2017-03-11 Thread Kai-Heng Feng
Have you tried various quirks on i8042 and atkbd? Like i8042.kbdreset=1 or atkbd.reset=1? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1599306 Title: [HP Pavilion dv2910us Entertainment Notebook

[Bug 1672439] Re: No C-State Deeper than C3 utilized by Kaby Lake 7820HQ in Precision 5520

2017-03-14 Thread Kai-Heng Feng
I tested on an KBL laptop and it did have the issue. Backport a patch can make the machine idle to C10. commit 3ce093d4de753d6c92cc09366e29d0618a62f542 Author: Len Brown Date: Wed Apr 6 17:00:59 2016 -0400 intel_idle: Add KBL support KBL is similar to SKL

[Bug 1657553] Re: Laptop stick and touchpad problems after linux 4.4 update

2017-03-14 Thread Kai-Heng Feng
Hi, please download the attach file, then $ sudo cp 71-pointingstick-precision.hwdb /etc/udev/hwdb.d/ $ sudo systemd-hwdb update $ sudo udevadm trigger And check if this issue is solved or not. ** Attachment added: "71-pointingstick-precision.hwdb"

[Bug 1644919] Re: [fn] plus F2, F3, F4, F5, F6, F10, F11, F12 not responding - Fresh Install

2017-03-12 Thread Kai-Heng Feng
Hi Andrew, Can you switch to VT (ctrl + alt + F1) and login, then run `sudo showkey -s`, press each non-functional hotkey, and attach the results? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1669620] Re: Reboot when resume from suspend

2017-03-11 Thread Kai-Heng Feng
Can you make persistent log by $ sudo mkdir -p /var/log/journal $ sudo systemd-tmpfiles --create --prefix /var/log/journal Then reboot the system, and add "drm.debug=0x0e" to kernel parameter? After the resume failed, attach the output of `journalctl -b -1`, thanks! -- You received this bug

[Bug 1672206] Re: After Waking Up from Suspend to RAM the "close button" icon (graphic) of the window and the border of the window is broken on 4k display

2017-03-12 Thread Kai-Heng Feng
Hi, can you try the ppa in https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1292830/comments/90? $ sudo add-apt-repository ppa:kaihengfeng/lp1292830 $ sudo apt update && sudo apt dist-upgrade Then reboot and try. If that works, please mark this one as duplicate. -- You received this bug

[Bug 1644919] Re: [fn] plus F2, F3, F4, F5, F6, F10, F11, F12 not responding - Fresh Install

2017-03-12 Thread Kai-Heng Feng
We need some information from ACPI then. Please install acpica-tools and run acpidump, $ sudo apt install acpica-tools $ sudo acpidump > acpi-dump Attach acpi-dump file. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1669620] Re: Reboot when resume from suspend

2017-03-10 Thread Kai-Heng Feng
Oops, I misread 9800 as 980. Sorry. So we need to know what's the result of the following... Executes these commands as root: # echo devices > /sys/power/pm_test Then suspend and check if the issue happens. If not # echo platform > /sys/power/pm_test Suspend and check again. If not # echo core

[Bug 1668031] Re: Network adapter keeps on hanging up

2017-03-13 Thread Kai-Heng Feng
Gerardus, Can you make a Zesty LiveUSB and test if this issue happens? I just grabbed a Killer 1535 and seems like the issue does not happen on Zesty. I'd like to make sure this issue is solved in 4.10, so I can bisect and backport needed patch. -- You received this bug notification because

[Bug 1641393] Re: 'Elan Touchpad' not detected in Ubuntu 16.04.1 Gigabyte P57K-965-603S Fresh install

2017-03-14 Thread Kai-Heng Feng
Can you try if either one of "i8042.kbdreset=1" or "i8042.noloop=1" works? The parameter "i8042.reset" and xorg config files should be temporarily removed while testing. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1671854] Re: Bluetooth not enabling

2017-03-13 Thread Kai-Heng Feng
Is the bluetooth a USB device? At least it's not listed in your USB devices. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1671854 Title: Bluetooth not enabling To manage notifications about this

<    1   2   3   4   5   6   7   8   9   10   >