** Tags removed: verification-needed-bionic ** Tags added: verification-done-bionic
** Tags removed: verification-needed-disco ** Tags added: verification-done-disco -- 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/1835150 Title: Sometimes touchpad detected as mouse(i2c designware fails to get adapter number) Status in HWE Next: New Status in linux package in Ubuntu: Invalid Status in linux-oem-osp1 package in Ubuntu: Invalid Status in linux source package in Bionic: Fix Committed Status in linux-oem-osp1 source package in Bionic: Fix Committed Status in linux source package in Disco: Fix Committed Status in linux-oem-osp1 source package in Disco: Invalid Bug description: [Impact] I2C designware fails to get its adapter number, and this may lead to fail to access touchpad through I2C bus. [ 6.476367] WARNING: CPU: 9 PID: 567 at /build/linux-oem-osp1-bkWHJC/linux-oem-osp1-5.0.0/drivers/i2c/i2c-core-base.c:1322 i2c_add_numbered_adapter+0x81/0x90 [Fix] The 2 commits from v5.1-rc1 fix this issue. cd86d1403bb4 i2c: i2c-designware-platdrv: Always use a dynamic adapter number 77f3381a83c2 i2c: i2c-designware-platdrv: Cleanup setting of the adapter number [Test] Verified on Dell machine which had this issue. [Regression Potential] Low, the 2 commits make it always use dynamic adapter-numbers which does not make any difference in most cases and in the one case where it does make a difference the behavior change is desirable because the old behavior caused an oops. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1835150/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp