DOKK / manpages / debian 11 / openchrome-tool / via_regs_dump.8.en
VIA_REGS_DUMP(8) System Manager's Manual VIA_REGS_DUMP(8)

via_regs_dump - tool for debugging the OpenChrome display driver

via_regs_dump [options]

The OpenChrome project is committed to providing and supporting fully free and Open Source drivers that take full advantage of the hardware acceleration of VIA chipsets featuring the VIA UniChrome, UniChrome Pro and Chrome9 integrated graphics processors.

Display this usage message.
Dump all registers.
Display PLL.
Display modes.
Read register. Example : $0 -r 3d5.17
Write register. Example : $0 -w 3d5.17 0xa3
Display GPIO state.

https://www.freedesktop.org/wiki/Openchrome/

via-chrome-tool (C) 2009 by VIA Technologies, Inc. This is FREE SOFTWARE with ABSOLUTELY NO WARRANTY

September 2017