Merge pull request 'fleet/ampere: pin baseline to torvalds v7.0-rc3 (working) instead of broken marfrit tip' (#10) from claude-noether/kernel-agent:baseline-fix into main

fleet/ampere.yaml

@@ -17,11 +17,30 @@ board: coolpi-cm5-genbook
 distro: archlinux-arm
 
 baseline:
-  tree: marfrit/linux-rockchip
-  branch: linux-rk3588-marfrit
-  ref: f8f3ad934433bd7e1207d9b0b37e817a692b7ee9  # 2026-05-15 tip
-  upstream_compat: linux-7.0-rc3  # commits sit on top of v7.0-rc3 + 18 RK3588 deltas
-  base_path: boltzmann:~/src/linux-rockchip       # the working tree
+  tree: torvalds/linux
+  url: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
+  ref: v7.0-rc3
+  upstream_compat: linux-7.0-rc3
+
+# 2026-05-16 bisect note: the linux-rk3588-marfrit branch tip @ f8f3ad9
+# (18 commits ahead of v7.0-rc3) BLACK-SCREENS ampere — connector
+# reports connected/enabled/dpms On + SDDM starts + backlight on, but
+# panel shows no pixels. Decomposing the suspend/resume patch (0010
+# family) into 5 atomic sub-commits and reverting all 5 did NOT recover
+# display (test-arch-plus-pcie3 branch). The 6 patches listed below
+# applied on top of v7.0-rc3 directly DO boot with working display
+# (ampere-minimal-devices branch @ 7c241f2). Regression source is in
+# one of the remaining 12 commits in f8f3ad9 — top suspect:
+# 55d1b3dcc05e "clk: rockchip: rk3588: Drop CLK_SET_RATE_PARENT from
+# DCLK_VOP2_SRC" (touches display controller clock parent rate). Other
+# excluded commits: Shawn Lin pcie3 phy series, Cristian Ciocaltea
+# clk/dts/dw-dp fixes, Sebastian Reichel hdmirx Rock 5 ITX, Pedro Alves
+# btrtl, and the suspend/resume patch 0010 family. Bisect campaign
+# separately.
+#
+# Branch ampere-minimal-devices on git.reauktion.de/marfrit/linux-rk3588-marfrit
+# is the verified-working tip if you want a ready-to-fetch ref instead
+# of patches-on-mainline.
 
 # Scope-tagged patch includes. Resolve to patches/<scope>/<file>.patch.
 # Apply order matters: pwm15 pinctrl (soc) must precede the genbook