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boot: driver chatter goes to the log; the console clears its margins

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ACPI, DMI, SMP, xHCI, USB, I2C, NVMe, r8169 and ramdisk progress lines are
kinfo now: in dmesg and on a verbose boot, off the screen of a working
machine. Failures stay cprintf.

vt_repaint also paints the strip right of the last column and below the
last row, which kept the bottom of the X desktop after Ctrl+Alt+F-key.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01S1giNvrHTrPMPw7V6x1kQ4
This commit is contained in:
Nexoniarz 2026-10-25 01:53:46 +02:00
commit c65bfa3fa3
16 changed files with 57 additions and 42 deletions
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2
kernel/drivers/gpu/vga/vga_pci.c
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@ -79,7 +79,7 @@ vga_pci_probe(struct pci_dev *d)
// displayed, which is the thing vga.c is writing into. The BAR is the
// card's whole aperture and the mode may sit at an offset within it. Say
// so rather than silently preferring one.
cprintf("vga: framebuffer disagreement -- VBE says %x, BAR says %x\n",
kinfo("vga: framebuffer disagreement -- VBE says %x, BAR says %x\n",
(uint32)vbe, (uint32)bar->base);
}