Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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967 B
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41 lines
967 B
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=====================
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Kernel driver i2c-via
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=====================
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Supported adapters:
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* VIA Technologies, InC. VT82C586B
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Datasheet: Publicly available at the VIA website
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Author: Kyösti Mälkki <kmalkki@cc.hut.fi>
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Description
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-----------
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i2c-via is an i2c bus driver for motherboards with VIA chipset.
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The following VIA pci chipsets are supported:
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- MVP3, VP3, VP2/97, VPX/97
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- others with South bridge VT82C586B
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Your ``lspci`` listing must show this ::
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Bridge: VIA Technologies, Inc. VT82C586B ACPI (rev 10)
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Problems?
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---------
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Q:
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You have VT82C586B on the motherboard, but not in the listing.
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A:
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Go to your BIOS setup, section PCI devices or similar.
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Turn USB support on, and try again.
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Q:
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No error messages, but still i2c doesn't seem to work.
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A:
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This can happen. This driver uses the pins VIA recommends in their
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datasheets, but there are several ways the motherboard manufacturer
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can actually wire the lines.
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