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dixyes / d920s10

ACPI fix for D920S10 Windows/Linux boot
GNU General Public License v3.0
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hi1620 kunpeng tk630

readme

ACPI fix for D920S10 Windows/Linux boot

Usage

Works with D920S10/THTF TK620/W510 firmware, should also work for other 1-way hi1620 systems (D920L11 maybe)

Shell> .\tablesfix.efi

or save it to EFI\BOOT\bootaa64.efi to chainload

Build

this depends on POSIX-UEFI, build it first, then

POSIX_UEFI_PATH=<path to posix-uefi> ./buildaa64.sh

Details

  1. Added DBG2 and SPCR for debug
  2. PCCT table is corrupt, removed
  3. RTC0 missing _HID, patched with ssdt, source is in fix-rtc0-hid.dsl
  4. DDRC DDR2 and DDR3 make linux hisi_pmu stuck, removed via ssdt, source is in remove-ddrc.dsl
  5. I have not found any gpu with win aa64 drivers, so use gop resolution changed it
  6. When not invoked from cli, it chainloads bootmgr

License

ACPI fix for D920S10 boot
Copyright (C) 2023  Yun Dou <dixyes@gmail.com>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.