Hi All, This looks like something for Benjamin Tissoires (who will be available to look at this in 2 weeks or so) to look at. Adding Benjamin to the Cc. In the mean time passing psmouse.synaptics_intertouch=0 on the kernel commandline should restore the old 4.19 kernel behavior of simply using the touchpad in ps/2 mode. Regards, Hans On 5/19/23 15:19, Bagas Sanjaya wrote: > Hi, > > I notice a regression report on Bugzilla [1]. Quoting from it: > >> ThinkPad L540 failed suspend deep dmesg output - Linux-6.1.27 from Debian-12 >> >> Since updating from Linux-4.19 to Linux-6.1.27 suspend deep is not working anymore. >> (a.k.a. S3, standby or suspend to ram) >> >> Notebook: ThinkPad L540 20AU-S00N00 >> OS: Debian-12 "Bookworm" (was Debian-10 "Buster" before) >> Kernel: Linux-6.1.27 from Debian-12 (was Linux-4.19 from Debian-10 before) >> >> Can I provide any other helpful information? >> Do you need a test with a vanilla Linux-6.1 kernel? >> Should I perform any other tests or maybe try out boot parameters? >> >> Full dmesg output attached. >> Excerpt: >> rmi4_f01 rmi4-00.fn01: Failed to write sleep mode: -6. >> rmi4_f01 rmi4-00.fn01: Suspend failed with code -6. >> rmi4_physical rmi4-00: Failed to suspend functions: -6 >> rmi4_smbus 0-002c: Failed to suspend device: -6 >> rmi4_smbus 0-002c: PM: dpm_run_callback(): rmi_smb_suspend+0x0/0x40 [rmi_smbus] returns -6 >> rmi4_smbus 0-002c: PM: failed to suspend async: error -6 >> sd 4:0:0:0: [sda] Synchronizing SCSI cache >> sd 4:0:0:0: [sda] Stopping disk >> PM: Some devices failed to suspend, or early wake event detected >> sd 4:0:0:0: [sda] Starting disk >> OOM killer enabled. >> Restarting tasks ... >> rmi4_physical rmi4-00: rmi_driver_set_irq_bits: Failed to change enabled interrupts! >> psmouse: probe of serio2 failed with error -1 >> >> >> >> Maybe related: >> >> 5.17-rc regression: X1 Carbon touchpad not resumed >> https://lore.kernel.org/lkml/YgF%2F0QGFN4SppLKg@shikoro/T/ > > FYI, I guess the regression is also introduced by 172d931910e1db > ("i2c: enable async suspend/resume on i2c client devices") and > should have been fixed by 7b1f781f2d2460 ("Input: psmouse - set up > dependency between PS/2 and SMBus companions"), but it doesn't > fix the reporter's issue. > > Anyway, I'm adding this to regzbot: > > #regzbot introduced: v4.19..v6.1 https://bugzilla.kernel.org/show_bug.cgi?id=217462 > #regzbot title: psmouse suspend failed on ThinkPad L540 > > Thanks. > > [1]: https://bugzilla.kernel.org/show_bug.cgi?id=217462 >
