diff --git a/repos/gems/recipes/raw/drivers_nic-pc/drivers.config b/repos/gems/recipes/raw/drivers_nic-pc/drivers.config
index 077fec3952..077f943fe7 100644
--- a/repos/gems/recipes/raw/drivers_nic-pc/drivers.config
+++ b/repos/gems/recipes/raw/drivers_nic-pc/drivers.config
@@ -18,7 +18,7 @@
 		<default-policy> <child name="nic_drv"/> </default-policy> </service>
 
 	<start name="acpi_drv" caps="300">
-		<resource name="RAM" quantum="2M"/>
+		<resource name="RAM" quantum="4M"/>
 		<route>
 			<service name="IO_MEM"> <parent/> </service>
 			<service name="LOG">    <parent/> </service>
diff --git a/repos/os/recipes/raw/drivers_interactive-pc/drivers.config b/repos/os/recipes/raw/drivers_interactive-pc/drivers.config
index 760c2f1e49..105e5a69d4 100644
--- a/repos/os/recipes/raw/drivers_interactive-pc/drivers.config
+++ b/repos/os/recipes/raw/drivers_interactive-pc/drivers.config
@@ -21,7 +21,7 @@
 		<default-policy> <child name="input_filter"/> </default-policy> </service>
 
 	<start name="acpi_drv" caps="300">
-		<resource name="RAM" quantum="2M"/>
+		<resource name="RAM" quantum="4M"/>
 		<route>
 			<service name="IO_MEM"> <parent/> </service>
 			<service name="LOG">    <parent/> </service>
diff --git a/repos/os/src/drivers/acpi/README b/repos/os/src/drivers/acpi/README
index e6e7b4dfe4..1ce2d858a6 100644
--- a/repos/os/src/drivers/acpi/README
+++ b/repos/os/src/drivers/acpi/README
@@ -17,7 +17,7 @@ Usage
 -----
 
 !<start name="acpi_drv">
-!  <resource name="RAM" quantum="2M"/>
+!  <resource name="RAM" quantum="3M"/>
 !</start>
 !
 !<start name="report_rom">