[Kernel-packages] [Bug 362875] Re: rt2x00usb_vendor_request: Error - Vendor Request 0x07 failed for offset

2017-09-29 Thread Kai-Heng Feng
With your patch, The problem only occurs to 5G-an network. 2.4G-g works great. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/362875 Title: rt2x00usb_vendor_request: Error - Vendor

[Kernel-packages] [Bug 1720197] Re: Every second(?) boot fails to display anything [MSHYBRID mode]

2017-09-28 Thread Kai-Heng Feng
Is GRUB itself drawn on the screen? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1720197 Title: Every second(?) boot fails to display anything [MSHYBRID mode] Status in linux package

[Kernel-packages] [Bug 362875] Re: rt2x00usb_vendor_request: Error - Vendor Request 0x07 failed for offset

2017-09-29 Thread Kai-Heng Feng
The vendor request error message does go away though... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/362875 Title: rt2x00usb_vendor_request: Error - Vendor Request 0x07 failed for

[Kernel-packages] [Bug 362875] Re: rt2x00usb_vendor_request: Error - Vendor Request 0x07 failed for offset

2017-09-29 Thread Kai-Heng Feng
Unfortunately your patch doesn't work for my rt2800usb, here's the dmesg: [ 117.351403] wlxacf1df0c507b: authenticate with 2c:36:f8:fa:ec:00 [ 117.405386] wlxacf1df0c507b: send auth to 2c:36:f8:fa:ec:00 (try 1/3) [ 117.406182] wlxacf1df0c507b: authenticated [ 117.411923] wlxacf1df0c507b:

[Kernel-packages] [Bug 1720197] Re: Every second(?) boot fails to display anything [MSHYBRID mode]

2017-09-29 Thread Kai-Heng Feng
Can you attach the output of "videoinfo" under GRUB? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1720197 Title: Every second(?) boot fails to display anything [MSHYBRID mode] Status

[Kernel-packages] [Bug 1720197] Re: Every second(?) boot fails to display anything [MSHYBRID mode]

2017-09-30 Thread Kai-Heng Feng
Debian bug [1] is resolved by introducing a patch that has "set gfxpayload=keep" when kernel uses config "CONFIG_FB_EFI=y". A new feature is introduce by patch [2], to enable gfxpayload=keep dynamically. The blacklist is in package "grub-gfxpayload-lists". The package is depends on "grub-pc",

[Kernel-packages] [Bug 1719853] Re: Plantronics P610 does not support sample rate reading

2017-09-30 Thread Kai-Heng Feng
Please try kernel here: http://people.canonical.com/~khfeng/lp1719853/ ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. ht

[Kernel-packages] [Bug 1720580] Re: RTL8723bs bug: ERROR sd_recv_rxfifo: alloc recvbuf FAIL!

2017-09-30 Thread Kai-Heng Feng
Does the patch solve the issue? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1720580 Title: RTL8723bs bug: ERROR sd_recv_rxfifo: alloc recvbuf FAIL! Status in linux package in

[Kernel-packages] [Bug 1718703] Re: Kernel support for Corsair Strafe monochrome keyboard

2017-10-01 Thread Kai-Heng Feng
Please try kernel in [1], it increased delay time. [1] http://people.canonical.com/~khfeng/lp1718703-2/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1718703 Title: Kernel support for

[Kernel-packages] [Bug 1720219] Re: Repeated keys stop after a few characters (^@ character spam every second)

2017-10-01 Thread Kai-Heng Feng
Please try kernel in [1] [1] http://people.canonical.com/~khfeng/lp1720219/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1720219 Title: Repeated keys stop after a few characters (^@

[Kernel-packages] [Bug 1720219] Re: Repeated keys stop after a few characters (^@ character spam every second)

2017-10-01 Thread Kai-Heng Feng
Try v4.14-rc1. There's a new commit for peaq-wmi. Does the machine have Dolby button? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1720219 Title: Repeated keys stop after a few

[Kernel-packages] [Bug 1700657] Re: Touchpad not detected in Lenovo X1 Yoga / Yoga 720-15IKB

2017-10-02 Thread Kai-Heng Feng
** Description changed: + SRU Justification: + [Impact] + Touchpad on Lenovo X1 Yoga / Yoga 720-15IKB does not work. + + [Test Case] + Touchpad doesn't work on the system. + With the patch, touchpad works. + + [Regression Potential] + Minimal. The it adds a device ID to intel-lpss-pci, so it's

[Kernel-packages] [Bug 1720219] Re: Repeated keys stop after a few characters (^@ character spam every second)

2017-10-01 Thread Kai-Heng Feng
https://lkml.org/lkml/2017/10/1/235 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1720219 Title: Repeated keys stop after a few characters (^@ character spam every second) Status in

[Kernel-packages] [Bug 1716301] Re: wifi driver: mt7601u not work on 16.04

2017-10-02 Thread Kai-Heng Feng
Can you add "mt7601u.dyndbg=+p" to your kernel parameter and attach dmesg here? Thanks. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1716301 Title: wifi driver: mt7601u not work on

[Kernel-packages] [Bug 1720219] Re: Repeated keys stop after a few characters (^@ character spam every second)

2017-10-02 Thread Kai-Heng Feng
Well, it needs to be reviewed and be merged by upstream maintainers. I'll backport the patch after that. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1720219 Title: Repeated keys stop

[Kernel-packages] [Bug 1697556] Re: Computer freezes after login - 4.10.0-22-generic

2017-10-01 Thread Kai-Heng Feng
To find the patch that fixes the issue, we need to bisect the kernel. Here's the first one: http://people.canonical.com/~khfeng/lp1697556/1/ Please check if this freeze or not. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1720219] Re: Repeated keys stop after a few characters (^@ character spam every second)

2017-10-01 Thread Kai-Heng Feng
Append these two lines to /lib/udev/hwdb.d/60-keyboard.hwdb, evdev:atkbd:dmi:bvn*:bvr*:svnLENOVO*:pn80RU*:pvr* KEYBOARD_KEY_dd=! Then run the following commands: $ sudo udevadm control --reload $ sudo udevadm trigger -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1720219] Re: Repeated keys stop after a few characters (^@ character spam every second)

2017-10-01 Thread Kai-Heng Feng
Can you use evtest and attach the output? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1720219 Title: Repeated keys stop after a few characters (^@ character spam every second)

[Kernel-packages] [Bug 1720197] Re: Every second(?) boot fails to display anything [MSHYBRID mode]

2017-09-29 Thread Kai-Heng Feng
If this work, it's probably due to buggy VBIOS. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1720197 Title: Every second(?) boot fails to display anything [MSHYBRID mode] Status in

[Kernel-packages] [Bug 1720197] Re: Every second(?) boot fails to display anything [MSHYBRID mode]

2017-09-29 Thread Kai-Heng Feng
Edit the Ubuntu boot entry in Grub menu, change "gfxmode $linux_gfx_mode" to "gfxmode text". I think this can workaround your issue. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1720197

[Kernel-packages] [Bug 1720219] Re: Repeated keys stop after a few characters

2017-09-29 Thread Kai-Heng Feng
Change to multi-user: $ sudo systemctl isolate multi-user See if the issue also happens. To switch back to GUI, $ sudo systemctl isolate graphical -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1718936] Re: Can't boot Artful 17.10 live images on XPS 15 (9560)

2017-09-26 Thread Kai-Heng Feng
It's driven by intel graphics all the time. Nouveau is the part that has more chance to hang the system. ** Changed in: linux (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1716301] Re: wifi driver: mt7601u not work on 16.04

2017-09-27 Thread Kai-Heng Feng
Weird. Can you try Artful live image? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1716301 Title: wifi driver: mt7601u not work on 16.04 Status in linux package in Ubuntu:

[Kernel-packages] [Bug 1697556] Re: Computer freezes after login - 4.10.0-22-generic

2017-09-27 Thread Kai-Heng Feng
Sorry to ask again - so what's the result on v4.12-rc1, without "nomodeset"? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1697556 Title: Computer freezes after login -

[Kernel-packages] [Bug 1618267] Re: RTL8821AE abruptly halts all network traffic

2017-10-03 Thread Kai-Heng Feng
Please try this kernel, commit b8b8b16352cd is cherry-picked into it: http://people.canonical.com/~khfeng/lp1618267/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1618267 Title:

[Kernel-packages] [Bug 1716301] Re: wifi driver: mt7601u not work on 16.04

2017-10-03 Thread Kai-Heng Feng
Please use the kernel here: http://people.canonical.com/~khfeng/lp1716301/ I add a timeout parameter for mt7601u. The default timeout is 300ms. Now you can try something like "mt7601u.timeout=1000". -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

2017-09-26 Thread Kai-Heng Feng
That's probably some AppArmor regression introduced in v4.14-rc2. Do you still see "Severely broken stuffs" on v4.14-rc2? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1701499 Title:

[Kernel-packages] [Bug 1716301] Re: wifi driver: mt7601u not work on 16.04

2017-09-26 Thread Kai-Heng Feng
Now please go back to comment #3 to test kernel itself (again). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1716301 Title: wifi driver: mt7601u not work on 16.04 Status in linux

[Kernel-packages] [Bug 1697556] Re: Computer freezes after login - 4.10.0-22-generic

2017-09-26 Thread Kai-Heng Feng
Let's focus on the freeze (nouveau) first. We can solve the docking output (i915) later. Can you confirm v4.11 freezes but v4.12-rc1 doesn't? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1712765] Re: reboot instead of shutdown

2017-09-25 Thread Kai-Heng Feng
Does the BIOS have anything related to autoboot? e.g. Wake of Lan. Try to disable them in the BIOS may help. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1712765 Title: reboot instead

[Kernel-packages] [Bug 1697556] Re: Computer freezes after login - 4.10.0-22-generic

2017-09-25 Thread Kai-Heng Feng
There are two separate issues: 1. The original issue, freeze. Your test result: v4.12-rc1 with NOMODESET -> Successfully logged in. v4.12-rc2 with NOMODESET -> Successfully logged in. v4.12-rc5 without NOMODESET-> Successfully logged in. Can I say that -rc2 has freeze but -rc5 doesn't freeze? 2.

[Kernel-packages] [Bug 1712765] Re: reboot instead of shutdown

2017-09-24 Thread Kai-Heng Feng
Try these kernel parameters, and see which works: reboot=b reboot=t reboot=k reboot=a reboot=e reboot=force -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1712765 Title: reboot instead

[Kernel-packages] [Bug 1719210] Re: Bluetooth audio to A2DP headset no longer works following upgrade from 4.12 to 4.13 in artful

2017-09-24 Thread Kai-Heng Feng
Does this also happen to 4.14-rc1? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1719210 Title: Bluetooth audio to A2DP headset no longer works following upgrade from 4.12 to 4.13 in

[Kernel-packages] [Bug 1673344] Re: Ubuntu 16.04 doesn't recongnize wifi card after loosing signal completely (intel 7260) even when I try to restart network manager

2017-09-24 Thread Kai-Heng Feng
Try latest mainline kernel here: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.14-rc2/ Also, with latest linux-firmware will be helpful: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/ -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1594214] Re: ETPS/2 Elantech Touchpad inconsistently detected (Gigabyte P57W laptop)

2017-09-25 Thread Kai-Heng Feng
** Description changed: + SRU Justification + + [Impact] + Touchpad on Gigabyte P57W laptop does not gets detected reliably. + + [Test Case] + Touchpad not does not gets detected reliably. + With the patch, it can get detected reliably. + + [Regression Potential] + Minimal. The change limits

[Kernel-packages] [Bug 1718936] Re: Can't boot Artful 17.10 live images on XPS 15 (9560)

2017-09-28 Thread Kai-Heng Feng
Please try drm-tip kernel [1]. [1] http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1718936 Title: Can't boot Artful 17.10

[Kernel-packages] [Bug 1716301] Re: wifi driver: mt7601u not work on 16.04

2017-09-28 Thread Kai-Heng Feng
http://cdimages.ubuntu.com/daily-live/current/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1716301 Title: wifi driver: mt7601u not work on 16.04 Status in linux package in Ubuntu:

[Kernel-packages] [Bug 1719888] Re: kernel BUG at /build/linux-s_bACt/linux-4.13.0/drivers/usb/usbip/vhci_hcd.c:683!

2017-09-28 Thread Kai-Heng Feng
Can you try to replace the BUG_ON() macro with WARN_ON()? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1719888 Title: kernel BUG at /build/linux-

[Kernel-packages] [Bug 1589008] Re: Bluetooth freezing video playback In Ubuntu/Kubuntu 16.04

2017-09-27 Thread Kai-Heng Feng
Does your wifi connect to a 2.4G AP? Do you use some other wireless input devices? These might interfere Bluetooth. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1589008 Title:

[Kernel-packages] [Bug 1711951] Re: CPU fan goes full throttle triggered by waking up from suspend on Lenovo X1 Carbon (4th Gen., 2016)

2017-08-22 Thread Kai-Heng Feng
@Joseph, Looks like these two commits are not being pulled into Zesty master-next. Should we manually backport it? commit 662591461c4b9a1e3b9b159dbf37648a585ebaae Author: Lv Zheng Date: Wed Jul 12 11:09:09 2017 +0800 ACPI / EC: Drop EC noirq hooks to fix a regression

[Kernel-packages] [Bug 1708852] Re: Touchpad not detected

2017-08-21 Thread Kai-Heng Feng
The patch should be automatically picked into Ubuntu's kernels because it CCed stable. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1708852 Title: Touchpad not detected Status in

[Kernel-packages] [Bug 1712218] Re: Docking station ethernet port no longer works

2017-08-21 Thread Kai-Heng Feng
Does it work on Zesty kernel? You can still pick old kernel in GRUB menu. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1712218 Title: Docking station ethernet port no longer works

[Kernel-packages] [Bug 1707395] Re: Synaptics touchpad does not work at all

2017-08-21 Thread Kai-Heng Feng
Ok, the difference on i2c-designware between 4.10 and 4.13 are quite huge, it's not a good idea to backport those commits back to 4.10, it's quite likely to cause regression. So I think you should use 4.13 at the moment, and upgrade to Artful (17.10) when it's released. -- You received this bug

[Kernel-packages] [Bug 1705748] Re: Samsung SSD 960 EVO 500GB refused to change power state

2017-08-22 Thread Kai-Heng Feng
Use the one I built should be recent enough. You can still get one from http://kernel.ubuntu.com/~kernel- ppa/mainline/v4.13-rc6/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1705748

[Kernel-packages] [Bug 1630245] Re: after starting ubuntu 16.10 -- no keyboard, no mouse

2017-08-25 Thread Kai-Heng Feng
@Dejan, File a new bug report. Yours is missing keyboard driver in initramfs. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1630245 Title: after starting ubuntu 16.10 -- no keyboard,

Re: [Kernel-packages] [Bug 1688625] Re: Linux does not recognize the Hantick touchpad as a touchpad and does not enable all the functions

2017-08-27 Thread Kai-Heng Feng
On Sat, Aug 26, 2017 at 22:20 slimbook wrote: > Hello @kaihengfeng > > To start I just need the hardware to be recognized as touchpad, so that > in the control panel, in Mouse options, also appear on options of > Touchpad. > > Hardware Unique ID: AH6Q.bGO0sOimOM3 > > The

[Kernel-packages] [Bug 1658345] Re: Touchpad not recognized on Lenovo Ideapad Flex 4 running Ubuntu 16.10

2017-08-25 Thread Kai-Heng Feng
@Varga, Please file a new bug report. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1658345 Title: Touchpad not recognized on Lenovo Ideapad Flex 4 running Ubuntu 16.10 Status in

[Kernel-packages] [Bug 1713448] Re: Adobe Reader doesn't print on OKI C911

2017-08-28 Thread Kai-Heng Feng
I guess it's more CUPS related... ** Also affects: cups (Ubuntu) Importance: Undecided Status: New ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1712508] Re: Disappearing screen and flickering after upgrade to 16.04

2017-08-28 Thread Kai-Heng Feng
You don't need to touch those DKMS to install mainline kernel. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1712508 Title: Disappearing screen and flickering after upgrade to 16.04

[Kernel-packages] [Bug 1713016] Re: XPS 13 9360 touchpad stops working

2017-08-28 Thread Kai-Heng Feng
First, try the latest mainline kernel [1] to see if the fix is already in upstream kernel. [1] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13-rc7/linux- image-4.13.0-041300rc7-generic_4.13.0-041300rc7.201708272131_amd64.deb ** Also affects: linux (Ubuntu) Importance: Undecided

[Kernel-packages] [Bug 1688716] Re: screen turns black after reopening lid (laptop)

2017-08-28 Thread Kai-Heng Feng
Yes. Please run `apport-collect 1688716`. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1688716 Title: screen turns black after reopening lid (laptop) Status in ubuntu-mate:

[Kernel-packages] [Bug 1705748] Re: Samsung SSD 960 EVO 500GB refused to change power state

2017-08-29 Thread Kai-Heng Feng
I built a kernel with the quirk. Please try it without the nvme_core kernel parameter. http://people.canonical.com/~khfeng/pm961/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1705748

[Kernel-packages] [Bug 1705748] Re: Samsung SSD 960 EVO 500GB refused to change power state

2017-08-31 Thread Kai-Heng Feng
Try it here: http://people.canonical.com/~khfeng/pm961-quirks/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1705748 Title: Samsung SSD 960 EVO 500GB refused to change power state

[Kernel-packages] [Bug 1705748] Re: Samsung SSD 960 EVO 500GB refused to change power state

2017-08-31 Thread Kai-Heng Feng
Originally can't read PCI status: Aug 15 14:14:02 phs08 kernel: [ 2477.191603] nvme :01:00.0: controller is down; will reset: CSTS=0x, PCI_STATUS=0x Now only controller is dead: Aug 30 09:35:19 phs08 kernel: [71904.271956] nvme nvme0: controller is down; will reset:

[Kernel-packages] [Bug 1678477] Re: Kernel has troule recognizing Corsair Strafe RGB keyboard

2017-09-01 Thread Kai-Heng Feng
@Piotr, File a new bug, thanks! ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1678477 Ti

[Kernel-packages] [Bug 1708852] Re: Touchpad not detected

2017-09-01 Thread Kai-Heng Feng
** Description changed: + SRU Justifications: + + [Impact] + Touchpad on Lenovo ideapad 320-14IKB does not work. + + [Test Case] + After adding the ID to the elan_i2c driver, the touchpad works. + + + [Regression Potential] + Very low. + It only adds device ID to the driver, no functional

[Kernel-packages] [Bug 1670706] Re: Kernel Call Trace After Disabling an ath10k Wireless Device (Atheros QCA6174 802.11ac (rev 32))

2017-09-04 Thread Kai-Heng Feng
Seems like the PCI device no longer responds, so there are lots of -ETIMEDOUT. Does same thing happen when you press the wireless on/off hotkey? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1688716] Re: screen turns black after reopening lid (laptop)

2017-09-02 Thread Kai-Heng Feng
Maybe Launchpad is bugged? I don't see any attachment here... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1688716 Title: screen turns black after reopening lid (laptop) Status in

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

2017-09-01 Thread Kai-Heng Feng
** Changed in: hwe-next Status: New => Won't Fix -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1581711 Title: 024C:B723 Need support for Realtek Wifi card rtl8723bs Status in

[Kernel-packages] [Bug 1579748] Re: rtsx_usb module for Realtek Semiconductor Corp. RTS5129 Card Reader Controller: mmc errors and read data corruption

2017-09-01 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Changed in: linux (Ubuntu) Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

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

2017-09-01 Thread Kai-Heng Feng
It's enabled since v4.12, so it will work out of the box on v4.13. Backport to v4.4 is no easy task and I doubt anyone really need this on Xenial. ** Changed in: hwe-next/xenial Status: New => Won't Fix ** Changed in: linux (Ubuntu) Status: Triaged => Fix Released -- You

[Kernel-packages] [Bug 1701486] Re: System brightness slider doesn't work any more

2017-08-31 Thread Kai-Heng Feng
So I guess we can close the issue? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1701486 Title: System brightness slider doesn't work any more Status in linux package in Ubuntu:

[Kernel-packages] [Bug 1701486] Re: System brightness slider doesn't work any more

2017-08-31 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1701486 Title: System brightness slider doesn't work any more Status in

[Kernel-packages] [Bug 1705748] Re: Samsung SSD 960 EVO 500GB refused to change power state

2017-09-05 Thread Kai-Heng Feng
Just let you know, I am still working on this issue. Currently digging through the spec, hopefully I can find some angle to try new workarounds. Completely disable APST should be last resort. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed

[Kernel-packages] [Bug 1667750] Re: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13

2017-08-29 Thread Kai-Heng Feng
Johann Hartwig Hauschild, Can you file a new bug? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1667750 Title: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD

[Kernel-packages] [Bug 1697556] Re: Computer freezes after login - 4.10.0-22-generic

2017-10-04 Thread Kai-Heng Feng
Again, try this: http://people.canonical.com/~khfeng/lp1697556/3/ $ git bisect log git bisect start 'drivers/gpu/drm/nouveau' # old: [a351e9b9fc24e982ec2f0e76379a49826036da12] Linux 4.11 git bisect old a351e9b9fc24e982ec2f0e76379a49826036da12 # new: [2ea659a9ef488125eb46da6eb571de5eae5c43f6]

[Kernel-packages] [Bug 1720842] Re: USB Keyboard "Masione VMJ-02" ID 1c4f:0056 SiGma Micro: Ctrl / Super / Alt incorrectly recognized as L-Shift

2017-10-07 Thread Kai-Heng Feng
Does the VID:PID remain the same before/after the "mode switch"? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1720842 Title: USB Keyboard "Masione VMJ-02" ID 1c4f:0056 SiGma Micro:

[Kernel-packages] [Bug 1721346] Re: BUG: unable to handle kernel paging request at f84eb3cc

2017-10-07 Thread Kai-Heng Feng
Remove nouveau DDX will make X use modesetting: $ sudo apt purge xserver-xorg-video-nouveau -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1721346 Title: BUG: unable to handle kernel

[Kernel-packages] [Bug 1721345] Re: ALC295 codec seems to have Master and PCM channels swapped

2017-10-07 Thread Kai-Heng Feng
It's actually a valid bug. The problem is that node 0x06 does not have amp-out capability. Also there's no mixer that can connect 0x06 to another node with amp-out capability. I'll ask ALSA expert how to solve problem like this. ** Changed in: linux (Ubuntu) Status: Invalid => Confirmed

[Kernel-packages] [Bug 1722285] Re: [Apple Computer, Inc. MacBookPro2, 2] suspend/resume failure

2017-10-11 Thread Kai-Heng Feng
Don't use pm-suspend. Use `systemctl suspend` instead. Also, file an upstream bug at https://bugzilla.freedesktop.org. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1722285 Title:

[Kernel-packages] [Bug 1705748] Re: Samsung SSD 960 EVO 500GB refused to change power state

2017-10-11 Thread Kai-Heng Feng
Hmm, there's no response from Samsung. Do you think we should completely turn off APST for Asus Prime B350m-A + Samsung 960 EVO? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1705748

[Kernel-packages] [Bug 1718983] Re: usb 3-4: 2:1: cannot get freq at ep 0x1

2017-10-11 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 1708499 *** https://bugs.launchpad.net/bugs/1708499 ** This bug has been marked a duplicate of bug 1708499 usb 3-1: 2:1: cannot get freq at ep 0x1 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1722791] Re: usb 3-4: 2:1: cannot get freq at ep 0x1

2017-10-11 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 1708499 *** https://bugs.launchpad.net/bugs/1708499 ** This bug has been marked a duplicate of bug 1708499 usb 3-1: 2:1: cannot get freq at ep 0x1 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1708499] Re: usb 3-1: 2:1: cannot get freq at ep 0x1

2017-10-11 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1708499 Title: usb 3-1: 2:1: cannot get freq at ep 0x1 Status in

[Kernel-packages] [Bug 1722536] Re: Displays not properly recognized after upgrading kernel to 4.10.0-37-generic

2017-10-12 Thread Kai-Heng Feng
Can you try 4.10.0-36? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1722536 Title: Displays not properly recognized after upgrading kernel to 4.10.0-37-generic Status in linux

[Kernel-packages] [Bug 1722536] Re: Displays not properly recognized after upgrading kernel to 4.10.0-37-generic

2017-10-12 Thread Kai-Heng Feng
Also, please apport-collet under 4.10.0-37-generic. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1722536 Title: Displays not properly recognized after upgrading kernel to

[Kernel-packages] [Bug 1670041] Re: Poor performance of Atheros QCA6174 802.11ac (rev 32) (Killer Wireless 1535)

2017-10-12 Thread Kai-Heng Feng
The number from iperf3 does show big difference between Windows 10 and Linux. Use speedtest.net to measure the speed, the gap is mainly on the upload speed. Ubuntu w/ Linux v4.14-rc4, latest linux-firmware.git, cubic [1]: Ping: 5 ms Download: 82.29 Mbps Upload: 59.94 Mbps bbr [2]: Ping: 4 ms

[Kernel-packages] [Bug 1722603] Re: no driver for macbook pro facetime camera

2017-10-10 Thread Kai-Heng Feng
We should wait for the driver author to upstream the his work. ** Changed in: linux (Ubuntu Artful) Importance: Medium => Wishlist -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1721346] Re: BUG: unable to handle kernel paging request at f84eb3cc

2017-10-10 Thread Kai-Heng Feng
It's still a valid bug, it's still a good idea to file an upstream bug at http://bugzilla.freedesktop.org. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1721346 Title: BUG: unable to

[Kernel-packages] [Bug 1718703] Re: Kernel support for Corsair Strafe monochrome keyboard

2017-10-10 Thread Kai-Heng Feng
Then I guess it's a better idea to try different approach. ** Changed in: linux (Ubuntu) Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. ht

[Kernel-packages] [Bug 1722109] Re: iwlwifi regression in artful - intermittent total packet loss

2017-10-10 Thread Kai-Heng Feng
Please use kernel parameter "apparmor=0" to temporarily disable apparmor. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1722109 Title: iwlwifi regression in artful - intermittent total

[Kernel-packages] [Bug 1722719] [NEW] HID: multitouch: Correct ALPS PTP Stick and Touchpad devices ID

2017-10-11 Thread Kai-Heng Feng
. ** Affects: linux (Ubuntu) Importance: Undecided Assignee: Kai-Heng Feng (kaihengfeng) Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1722719 Title: HID

[Kernel-packages] [Bug 1723174] Re: Intel graphics problems on kernel 4.10.0-37-generic

2017-10-18 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Status: Incomplete => Invalid ** Changed in: linux (Ubuntu Zesty) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1670041] Re: Poor performance of Atheros QCA6174 802.11ac (rev 32) (Killer Wireless 1535)

2017-10-18 Thread Kai-Heng Feng
I tried that in comment #58. It's already in linux-firmware.git. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1670041 Title: Poor performance of Atheros QCA6174 802.11ac (rev 32)

[Kernel-packages] [Bug 1723174] Re: Intel graphics problems on kernel 4.10.0-37-generic

2017-10-17 Thread Kai-Heng Feng
There's no dmesg to check, but maybe it's similar to LP: #1722536? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1723174 Title: Intel graphics problems on kernel 4.10.0-37-generic

[Kernel-packages] [Bug 1723619] Re: Ubuntu Desktop ISO fails to boot with nouveau on a displayport

2017-10-19 Thread Kai-Heng Feng
** Also affects: linux via https://bugs.freedesktop.org/show_bug.cgi?id=103351 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1723619

[Kernel-packages] [Bug 1686189] Re: External monitor connecting problem on Intel graphics card

2017-10-19 Thread Kai-Heng Feng
It should be fixed in later 4.4 kernel [1] In the interim, please try kernel [2]. [1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/commit/?id=12aa6f7f80c17ea47d0e186bade52272d0a77514 [2] http://people.canonical.com/~khfeng/1686189/ -- You received this bug

[Kernel-packages] [Bug 1718578] Re: Support setting I2C_TIMEOUT via ioctl for i2c-designware

2017-10-19 Thread Kai-Heng Feng
I can confirm that the i2c timeout can get changed by a userspace app via ioctl now. ** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1724317] Re: Shutdown hangs / no standby - possible Wifi-bug in the kernel

2017-10-18 Thread Kai-Heng Feng
It should be fixed with next Artful kernel release. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1724317 Title: Shutdown hangs / no standby - possible Wifi-bug in the kernel Status

[Kernel-packages] [Bug 1723644] Re: NetworkManager/wicd hang, might be driver issue

2017-10-18 Thread Kai-Heng Feng
It should be fixed with next Artful kernel release. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1723644 Title: NetworkManager/wicd hang, might be driver issue Status in linux

[Kernel-packages] [Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

2017-10-19 Thread Kai-Heng Feng
I can reproduce the issue on latest Artful release. Although I use XPS 9360 instead of Precision 5520. The kernel is 4.13 based. I'll try finding a Precision 5520. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1725948] Re: system hangs during boot when using a USB Keyboard

2017-10-23 Thread Kai-Heng Feng
Does this also happen to earlier Ubuntu releases? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725948 Title: system hangs during boot when using a USB Keyboard Status in linux

[Kernel-packages] [Bug 1724657] Re: Boot freeze with Ubuntu 17.10-beta2 on Surface Book

2017-10-23 Thread Kai-Heng Feng
Sorry I didn't notice you already mentioned that. Please find the first version of v4.13-rc* that has this regression. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1724657 Title:

[Kernel-packages] [Bug 1572698] Re: [patch included]Slow speed and dropped connections with Realtek RTL8192CU-based wifi

2017-10-22 Thread Kai-Heng Feng
Unfortunately "all the necessary information" needs to be merged into rtl8xxxu driver. Please file an upstream bug or ask maintainers on mailing list. ** Changed in: linux (Ubuntu) Status: Confirmed => Triaged -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1724657] Re: Boot freeze with Ubuntu 17.10-beta2 on Surface Book

2017-10-22 Thread Kai-Heng Feng
Is it a regression in v4.13? Does v4.12 have this issue? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1724657 Title: Boot freeze with Ubuntu 17.10-beta2 on Surface Book Status in

[Kernel-packages] [Bug 1725259] Re: general protection fault: 0000 [#1] SMP

2017-10-23 Thread Kai-Heng Feng
Please try drm-intel-nightly [1]. If the nightly one still has issue, "Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel". [1] http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel- nightly/current/ -- You received this bug notification because you are a member

[Kernel-packages] [Bug 1723994] Re: Keyboard plugged in to monitor USB hub does not work at password prompt

2017-10-23 Thread Kai-Heng Feng
Does this happen on older kernel or earlier Ubuntu releases? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1723994 Title: Keyboard plugged in to monitor USB hub does not work at

[Kernel-packages] [Bug 1726159] Re: PCIe BUS Error causing really slow laptop performance

2017-10-23 Thread Kai-Heng Feng
Can you try blacklisting ath10k_pci? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726159 Title: PCIe BUS Error causing really slow laptop performance Status in linux package in

[Kernel-packages] [Bug 1724657] Re: Boot freeze with Ubuntu 17.10-beta2 on Surface Book

2017-10-24 Thread Kai-Heng Feng
Right. My apology. Please try kernel here: http://people.canonical.com/~khfeng/lp1724657-1/ $ git bisect log git bisect start # good: [6f7da290413ba713f0cdd9ff1a2a9bb129ef4f6c] Linux 4.12 git bisect good 6f7da290413ba713f0cdd9ff1a2a9bb129ef4f6c # bad: [5771a8c08880cdca3bfb4a3fc6d309d6bba20877]

[Kernel-packages] [Bug 1724657] Re: Boot freeze with Ubuntu 17.10-beta2 on Surface Book

2017-10-24 Thread Kai-Heng Feng
v4.13-rc[1..7] from [1] is release between v4.12 and v4.13. [1] http://kernel.ubuntu.com/~kernel-ppa/mainline/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1724657 Title: Boot freeze

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