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cachyos-bugreport: add xHCI debug information section #256

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26 changes: 26 additions & 0 deletions usr/bin/cachyos-bugreport.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -62,6 +62,28 @@ get_installed_packages() {
fi
}

get_xhci_debug() {
if ! grep -q '^xhci_hcd ' /proc/modules 2>/dev/null; then
echo "No xHCI controller found"
return 0
fi

echo "USB controllers (lspci -nn):"
lspci -nn | grep -i 'usb controller' || echo "lspci not available"

echo
echo "xHCI / USB lines from dmesg:"
dmesg | grep -iE 'xhci|xHC|new USB device' || true

echo
echo "xHCI debugfs (names and sizes only):"
if [ -d /sys/kernel/debug/usb/xhci ]; then
find /sys/kernel/debug/usb/xhci -maxdepth 2 -printf '%p %s bytes\n' 2>/dev/null || true
else
echo "debugfs not mounted (mount -t debugfs none /sys/kernel/debug)"
fi
}

bugreport() {
echo "Starting with bugreport"

Expand All @@ -87,6 +109,10 @@ $(grep -R "" /sys/kernel/sched_ext/ 2>/dev/null || echo "sched_ext not available

$(journalctl --output cat -k | grep -i scheduler || true)

____________________________________________
Getting xHCI debug information

$(get_xhci_debug)
____________________________________________

dmesg
Expand Down