[PATCH] Failed to set xfermode (err_mask=0x4) with PIONEER DVRTD08A

From: Michal Malý
Date: Thu Oct 20 2011 - 09:36:57 EST


Hi,

I haven't had this problem until the upgrade to 3.0 kernel. If I recall correctly, all 3.0.x versions except 3.0.3 needed this patch to get my DVD drive working, I've no idea what changed that the A-less entry in libata-core.c no longer works with the DVRTD08A drive.

---
--- linux-3.0.7/drivers/ata/libata-core.c.old 2011-10-16 23:15:11.000000000 +0200
+++ linux-3.0.7/drivers/ata/libata-core.c 2011-10-20 15:25:12.730104223 +0200
@@ -4144,6 +4144,7 @@
* device and controller are SATA.
*/
{ "PIONEER DVD-RW DVRTD08", NULL, ATA_HORKAGE_NOSETXFER },
+ { "PIONEER DVD-RW DVRTD08A", NULL, ATA_HORKAGE_NOSETXFER },
{ "PIONEER DVD-RW DVR-212D", NULL, ATA_HORKAGE_NOSETXFER },
{ "PIONEER DVD-RW DVR-216D", NULL, ATA_HORKAGE_NOSETXFER },


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