Synaptics Driver Release Notes for Lenovo_Ideapad_PUWP
OS: 32-bit and 64-bit Windows 7, Windows 8, Windows 8.1 and Windows 10
Languages Supported: English, Arabic, Portuguese (Brazil), Croatian, Czech, Danish, French, French Canadian, Finnish, Greek, German, Hungarian, Indonesian, Hebrew, Italian, Japanese, Korean, Spanish (Mexico), Dutch, Norwegian Bokmal, Polish, Portuguese, Romanian, Russian, Swedish, Slovakian, Spanish (Spain), Slovenian, Thai, Turkish, Traditional Chinese, and Simplified Chinese.
Version: 19.5.10.153
Date: 01-21-2021
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-41667 ✓ | Apply new PNPID: SYNA2B66 | Customer request | Add new PNPID |
Version: 19.5.10.152
Date: 10-27-2020
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-41128 ✓ | "SynCOM.dll" crash | Syncom crashes in deadlock. | Avoid that deadlock happens in Syncom. |
| HDR-41292 ✓ | Lenovo_Three finger gesture issue | When the foreground is "Search UI", TP driver doesn't Minimize all window. | When the foreground is "Search UI", TP driver still needs to Minimize all window. |
| HDR-41571 ✓ | [MDA incident] - SYNC Toucpad /RTK Audio hits top crash | Access "null" pointer. | Add a sanity check to avoid BSOD issue. |
Version: 19.5.10.151
Date: 02-13-2020
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-41128 ✓ | "SynCOM.dll" crash | Syncom crashes in deadlock. | Avoid that deadlock happens in Syncom. |
| HDR-40955 ✓ | Lenovo-LCFC, S145,TM-P03336, close lid then open, touch pad no function | FW is changed to Relative mode and TP driver can't read/write RMI command, so TP driver will chnage FW mode to absolute mode. Interrupt mask will be changed to 0 by FW design. | TP driver will record "Interrupt mask" first. After interrupt mask is changed to 0 by FW, TP driver will enable "interrupt mask" automatically. |
Version: 19.5.10.150
Date: 12-11-2019
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-40955 ✓ | Lenovo-LCFC, S145,TM-P03336, close lid then open, touch pad no function | FW is changed to Relative mode and TP driver can't read/write RMI command, so TP driver will chnage FW mode to absolute mode. Interrupt mask will be changed to 0 by FW design. | TP driver will record "Interrupt mask" first. After interrupt mask is changed to 0 by FW, TP driver will enable "interrupt mask" automatically. |
Version: 19.5.10.149
Date: 11-28-2019
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-40993 ✓ | Please roll-back change of HDR-40924 | 1. Enable "zoom in/out" touch-injection feature in IE/Edge/Chrome/Opera browsers. 2. User setting is removed after updating new TP driver. | 1. Disable "zoom in/out" touch-injection feature in IE/Edge/Chrome/Opera browsers. 2. Keep user setting is removed after updating new TP driver. |
| HDR-40955 ✓ | Lenovo-LCFC, S145,TM-P03336, close lid then open, touch pad no function | FW is changed to Relative mode and TP driver can't read/write RMI command, so TP driver will chnage FW mode to absolute mode. Interrupt mask will be changed to 0 by FW design. | TP driver will record "Interrupt mask" first. After interrupt mask is changed to 0 by FW, TP driver will enable "interrupt mask" automatically. |
Version: 19.5.10.148
Date: 11-20-2019
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-40993 ✓ | Please roll-back change of HDR-40924 | 1. Enable "zoom in/out" touch-injection feature in IE/Edge/Chrome/Opera browsers. 2. User setting is removed after updating new TP driver. | 1. Disable "zoom in/out" touch-injection feature in IE/Edge/Chrome/Opera browsers. 2. Keep user setting is removed after updating new TP driver. |
Version: 19.5.10.147
Date: 10-25-2019
System enhancements
Version: 19.5.10.146
Date: 10-14-2019
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-40828 ↻ | Lenovo-LCFC, S145-15IWL,Touch pad hard cursor movement or not working properly | Hovering ObjectIs will be detected to "Palm" because ACM 2,1 setting is not added into v19.5.10.15. | Add ACM 2.1 setting and support ACM 2,1 feature. |
| HDR-40875 ✓ | PNPID application for Lenovo_Ideapad_PUWP|V1415-IIL V1415-Dali V1415-IGLR | Apply new HWID. | Apply new HWID. |
Version: 19.5.10.145
Date: 09-24-2019
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-40836 ✓ | Lenovo-LBG LCFC, Syna TP driver crash issue reported by MSFT | When "CoCreateInstance" fails, *ppv contains NULL. We must avoid to access the NULL point. https://docs.microsoft.com/en-us/windows/win32/api/combaseapi/nf-combaseapi-cocreateinstance | Add a sanity check to avoid BSOD issue.. |
Version: 19.5.10.144
Date: 08-22-2019
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-40774 ✓ | Apply new PNPID SYN2Fxx in Lenovo_Ideapad.inf for Lenovo project FLAE1 | Apply new HWID for DCHU driver. | Apply new HWID for DCHU driver. |
Version: 19.5.10.143
Date: 07-04-2019
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-40670 ✓ | ECR525486 -The screen will light on when task scheduler planned time is up | KBC notify command will turn on monitor while doing task schedule which doesn't want monitor to be turned on. | Remove KBC query command and avoid that the display is turned on. |
Version: 19.5.10.142
Date: 06-18-2019
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-40630 ✓ | PNPID application for Lenovo_Ideapad_PUWP | S145 IIL | Apply new HWID. | Apply new HWID. |
Version: 19.5.10.141
Date: 05-17-2019
System enhancements
Version: 19.5.10.30
Date: 05-13-2019
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-40495 ✓ | lenovo-330-15/17: Keyboard shows yellow bang after uninstall touchpad driver | For Windows 10 RS6, OEMx.inf is removed after SynTPEnhService is uninstalled, so SynTPEnhService will not remove the setting of TP driver. | For HID device, we need to do "rescan for hardware change" after mouse device is un-installed. Hence, we move SynTPEnhService to other INF to register service feature. We can avoid that SynTPEnhService stops before mouse device is uninstalled. |
| HDR-40522 ✗ | [Lenovo_Ideapad_PUWP_19H1_WHLK] Failed Item: DF - Reinstall with IO Before and After (Reliability) |
Version: 19.5.10.29
Date: 05-06-2019
Version: 19.5.10.28
Date: 05-04-2019
Version: 19.5.10.27
Date: 01-28-2019
Version: 19.5.10.26
Date: 01-07-2019
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-39974 ✓ | Synaptics touchpad OSD show abnormal when disable TP then reboot | For PTPfilter driver, we don't need to enable touchpad on lock screen. It is a feature in MTP driver, not PTPfilter driver. | Disable "Session end" feature and OSD app can get correct Touchpad status. OSD app will not show wrong Touchpad status. |
| HDR-40218 ✓ | Lenovo-LBG L340 API: F6 cannot disable touchpad | SynRMIHID enters D3 state unexpectedly, so SynTP can't access SynRMIHID successfully and will return STATUS_INVALID_DEVICE_STATE. SynRMIHID won't change device state by itself and only will receive callback when device state changes. | If error code is STATUS_INVALID_DEVICE_STATE, re-try to send IOCTL_SYNRMIHID_OPEN IOCTL again. |
Version: 19.5.10.25
Date: 12-10-2018
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-39974 ✓ | Synaptics touchpad OSD show abnormal when disable TP then reboot | For PTPfilter driver, we don't need to enable touchpad on lock screen. It is a feature in MTP driver, not PTPfilter driver. | Keep current touchpad setting and customer's app can get correct Touchpad status. |
| HDR-40126 ✓ | PNPID application for Lenovo_Ideapad_PUWP | Apply new HWID. | Apply new HWID. |
Version: 19.5.10.24
Date: 10-29-2018
System enhancements
Version: 19.5.10.22
Date: 10-05-2018
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-39883 ✓ | Two finger Zoom function still work after disable 'Pinch to zoom' on system settings | Zone gestures are triggered by SynTPEnh | Disable all zones |
Feature Added
| Issue Number | Description |
|---|---|
| HDR-39563 ↻ | PTP filter driver @ Capela Windows project |
Version: 19.5.10.21
Date: 08-14-2018
System enhancements
Version: 19.5.10.19
Date: 06-14-2018
Version: 19.5.10.18
Date: 06-12-2018
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-38749 ✓ | SynTP_00 is shown under "Other devices" | Raw PDO is created when driver starts | Ignore to create raw PDO for PUWP driver because only UWP driver needs it. |
| HDR-39314 ✓ | [V330-14ARR RS4], TDMS#178073-Synaptics touchpad, Mouse pointer speed changed when change resolution with monitor connected | On RS4, GetDpiForWindow() can't get real time DPI setting when user switches DPI but hasn't logged off | Use GetDpiForMonitor() to get real-time DPI setting on RS4 |
Version: 19.5.10.17
Date: 05-14-2018
System enhancements
Version: 19.5.10.16
Date: 05-09-2018
System enhancements
Version: 19.5.10.15
Date: 05-03-2018
System enhancements
Version: 19.5.10.14
Date: 04-24-2018
System enhancements
Version: 19.5.10.13
Date: 04-12-2018
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-38749 ✓ | SynTP_00 is shown under "Other devices" | Raw PDO is created when driver starts | Ignore to create raw PDO for PUWP driver because only UWP driver needs it. |
Version: 19.5.10.12
Date: 04-10-2018
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-38460 ✗ | Wait long time to acquire mutex for request from user mode | Add timeout setting for acquiring mutex for request from user mode | |
| HDR-38749 ✓ | SynTP_00 is shown under "Other devices" | Raw PDO is created when driver starts | Ignore to create raw PDO for PUWP driver because only UWP driver needs it. |
Version: 19.5.10.11
Date: 03-10-2018
System enhancements
Version: 19.5.10.10
Date: 03-06-2018
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-38488 ✓ | SynCOM will be unregistered when upgrading from RS3 to RS4 | Register SynCOM when it is invalid |
Version: 19.5.10.9
Date: 03-02-2018
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-38460 ✓ | Wait long time to acquire mutex for request from user mode | Add timeout setting for acquiring mutex for request from user mode |
Version: 19.5.10.8
Date: 02-22-2018
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-38460 ✓ |
Version: 19.5.10.7
Date: 02-07-2018
Feature Added
| Issue Number | Description |
|---|---|
| HDR-38293 ✓ |
Version: 19.5.10.6
Date: 01-18-2018
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-38254 ✓ | [Lenovo_Ideapad_PUWP] 2F scroll not working in some applications | Some non-metro applications are treated as metro application | Add non-metro applications to exclusion list |
| HDR-38256 ✓ | [Lenovo_Ideapad_PUWP] Scroll speed is too slow in Notepad and PowerPoint if we adjusted scroll speed to Minimum | Notepad/PowerPoint are treated as metro application | Exclude Notepad/PowerPoint from metro application |
Version: 19.5.10.5
Date: 01-07-2018
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-37997 ✓ | Secure SynTPAPI (plugin API) shared memory | The SYNTPAPI library created shared memory with default security descriptor which is not secure. | Changed the library to set shared memory security descriptor to deny unauthorized access. |
Feature Added
| Issue Number | Description |
|---|---|
| HDR-38170 ✓ | Remove the Icon for Lenovo ideapad PUWP |
Version: 19.5.10.4
Date: 01-03-2018
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-38088 ✓ | v19.5.10.x: When UI is not installed, click tray icon, show mouse property page. | Not check if Appx has been installed | Check if Appx has been installed before opening UI |
| HDR-37925 ✓ | Sometimes H2C read data will be delayed to cause DATA mixed | FW changes read length from 16 to 64 and driver change read length of F11_2D_Ctrl from 64 to 60 as there's 4bytes header | |
|
HDR-38145 ✓ (168185) |
330-14IKBR: Photo cannot be zoomed in and out by 2 fingers | TouchInject is disabled for PUWP driver | Enable TouchInjection for Photos |
Version: 19.5.10.3
Date: 12-21-2017
System enhancements
Version: 19.5.10.2
Date: 12-15-2017
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-37940 ✓ | Horizontal scroll no function on PPT Presentation mode | PowerPoint presentation mode is be treated as immersive window | Check proper immersive property for PowerPoint presentation mode |
| HDR-37952 ✓ | Tray icon will show when disable touchpad | Not check whether icon is enabled while showing suppress icon | Check whether icon is enabled while showing suppress icon |
| HDR-38000 ✓ | PNPID application for Lenovo_Ideapad | Lenovo_Ideapad_PUWP | Customer's request | Add support for SYNA2B4E |
| HDR-38006 ✓ | Please enable tray icon for UWP driver | Customer's request | Show TrayIcon |
Version: 19.5.10.1
Date: 11-29-2017
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-37856 ✓ | [Lenovo LBG] Can not switch the primary button in RS3 | TP button has its own button setting page and its swap is independent of system button swap setting | Use system button page for TP and sync TP button's swap with system button swap setting |
| HDR-37867 ✓ | Apply 2 new PNPID SYNA2Bxx in Lenovo_Ideapad.inf & Lenovo_Ideapad_PUWP.inf for Lenovo Dulu 330C :TM-03336-002 | Customer's request | Add support for SYNA2B4C, SYNA2B4D |
Version: 19.5.10
Date: 11-22-2017
System enhancements
Version: 19.5.9
Date: 11-17-2017
System enhancements
Version: 19.5.8
Date: 11-10-2017
System enhancements
Version: 19.5.7
Date: 11-03-2017
System enhancements
Version: 19.5.6
Date: 10-30-2017
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-35652 ✓ | [Siemens] Copyright year does not upgrade to 2017 | New year 2017 | Update copyright to year 2017 |
| HDR-36798 ✓ | SynaTPenhance still in Task manager/service | Service process is killed before service process finishes remove. | Removed killing service process code because the process is killed automatically when service is removed. |
| HDR-36860 ✓ | Some controls are not working properly on Styk Page | PTP status flag is used to update controls of Styk control panel. | Only applied PTP status to TouchPad control panel. |
| HDR-37052 ✓ | please remove debug registry in v19.3.31.13_HPConsumer, v19.3.31.x branch and trunk | Customer request | Remove key stroke log. |
Feature Added
| Issue Number | Description |
|---|---|
| HDR-37645 ✓ | Rename publisher name for all appx |
Version: 19.5.5
Date: 10-20-2017
Feature Added
| Issue Number | Description |
|---|---|
| HDR-37572 ✓ | PUWP: Remove all auxiliary drivers when uninstall device with remove driver software |
Version: 19.5.4
Date: 10-13-2017
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-36377 ↻ | Design UWP based MTP driver UI for Lenovo consumer |
Version: 19.5.3
Date: 10-06-2017
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-36377 ↻ | Design UWP based MTP driver UI for Lenovo consumer |
Version: 19.5.2
Date: 09-29-2017
| Issue Number | Description | Root Cause | Solution |
|---|---|---|---|
| HDR-36377 ↻ | Design UWP based MTP driver UI for Lenovo consumer | ||
| HDR-37326 ✓ | Inertia feature will continue slides switch while finger up | Disable 2F vertical scrolling Inertia in PowerPoint | |
| HDR-37438 ✓ | PNPID application for Lenovo_Ideapad | Customer's request | Add support for SYNA2B4B |
Version: 19.5.1
Date: 09-22-2017
System enhancements