From 67d33d0b4250e15e8e88b8832ea0a4e67377a3b4 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Fri, 15 Jan 2021 02:23:49 -0500
Subject: linux-libre-4.19: Use old USB device init scheme

---
diff --git a/changelog b/changelog
index e9fa213..25b5076 100644
--- a/changelog
+++ b/changelog
@@ -8,6 +8,10 @@ config-libiquity-testbench (1.1) trunk
     instead).
   * config-linux-libre-4.19-libiquity-testbench: Enable DMI scanning
     (needed by ThinkPad ACPI driver).
+  * config-linux-libre-4.19-libiquity-testbench: Use old USB device
+    initialization scheme (fixes "device descriptor read/64", "device
+    not accepting address", and "unable to enumerate USB device"
+    errors).
 
  -- Patrick McDermott <patrick.mcdermott@libiquity.com>  Thu, 14 Jan 2021 00:33:38 -0500
 
diff --git a/src/build/linux-libre-4.19_4.19.167+gnu/config b/src/build/linux-libre-4.19_4.19.167+gnu/config
index f759c89..1ebba29 100644
--- a/src/build/linux-libre-4.19_4.19.167+gnu/config
+++ b/src/build/linux-libre-4.19_4.19.167+gnu/config
@@ -352,7 +352,7 @@ CONFIG_HOTPLUG_CPU=y
 # CONFIG_DEBUG_HOTPLUG_CPU0 is not set
 # CONFIG_COMPAT_VDSO is not set
 CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="mce=0 page_poison=1 pti=on spectre_v2=off quiet"
+CONFIG_CMDLINE="mce=0 page_poison=1 pti=on spectre_v2=off quiet hub.old_scheme_first=1"
 # CONFIG_CMDLINE_OVERRIDE is not set
 # CONFIG_MODIFY_LDT_SYSCALL is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
--
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