--- quirks.c.orig	Sat May 19 17:40:17 2001
+++ quirks.c	Sat May 19 17:43:14 2001
@@ -297,6 +297,13 @@
 	 */
 	{ PCI_FIXUP_FINAL,	PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_82C586_0,	quirk_isa_dma_hangs },
 	{ PCI_FIXUP_FINAL,	PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_82C596,	quirk_isa_dma_hangs },
+	/*
+	 * This is a patch for ACER Extensa 5XX Notebooks
+	 * now you can enable sound without crashes
+	 * new patches are available at http://vde2.sow.fh-osnabrueck.de/~97et0126/acer.php3
+	 * Modified to work with 2.4.X MLeun 19.05.01
+	 */
+	{ PCI_FIXUP_FINAL,	PCI_VENDOR_ID_AL,	PCI_DEVICE_ID_AL_M1533,	quirk_isa_dma_hangs },
 	{ PCI_FIXUP_FINAL,      PCI_VENDOR_ID_INTEL,    PCI_DEVICE_ID_INTEL_82371SB_0,  quirk_isa_dma_hangs },
 	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_S3,	PCI_DEVICE_ID_S3_868,		quirk_s3_64M },
 	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_S3,	PCI_DEVICE_ID_S3_968,		quirk_s3_64M },