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9b9e60dd31
Some IdeaPad Slim 3 devices and similar with AMD CPUs have a nonfunctional keyboard and lid switch after s2idle. It helps to delay suspend by 2.5 seconds so the EC has some time to do whatever it needs to get done before suspend - unfortunately at least on my 16ABR8 waking it with a timer (wakealarm) still triggers the issue, but at least normal resume via keypress or lid works fine. On the 14ARP10 wakealarm has been reported to also work fine with this patch. This issue has been reported for many different devices, this patch has been tested with the Zen3-based IdeaPad Slim 3 16ABR8 (82XR) and the Zen3+-based IdeaPad Slim 3 14ARP10 (83K6) and IdeaPad Slim 3 15ARP10 (83MM). Reported-by: Sindre Henriksen <sindrehenriksen93@gmail.com> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221383 Tested-by: Sindre Henriksen <sindrehenriksen93@gmail.com> Suggested-by: Mario Limonciello (AMD) <superm1@kernel.org> Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Hans de Goede <johannes.goede@oss.qualcomm.com> Signed-off-by: Daniel Gibson <daniel@gibson.sh> Cc: stable@vger.kernel.org Link: https://patch.msgid.link/20260611150426.3683372-3-daniel@gibson.sh Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>