Date: Sat, 13 Dec 2008 06:04:34 +0000 (UTC) From: Mike Silbersack <silby@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/acpica acpi_smbat.c Message-ID: <200812130604.mBD64n0F084183@repoman.freebsd.org>
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silby 2008-12-13 06:04:34 UTC FreeBSD src repository Modified files: sys/dev/acpica acpi_smbat.c Log: SVN rev 186026 on 2008-12-13 06:04:34Z by silby Add the sysctl debug.acpi.batt.batt_sleep_ms. On some laptops with smart batteries, enabling battery monitoring software causes keystrokes from atkbd to be lost. This has also been reported on Linux, and is apparently due to the keyboard and I2C line for the battery being routed through the same chip. Whether that's accurate or not, adding extra sleeps to the status checking code causes the problem to go away. I've been running this for nearly six months now on my laptop, it works like a charm. Reviewed by: Nate Lawson (in a previous revision) MFC after: 2 weeks Revision Changes Path 1.6 +34 -0 src/sys/dev/acpica/acpi_smbat.c
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