Tejun Heo wrote: > Hello, > > On 01/18/2010 12:28 AM, Ozan Çağlayan wrote: >> [ 9.769407] ata1: nv_mode_filter: 0x739f&0x739f->0x739f, BIOS=0x7000 (0xc000c700) ACPI=0x701f (60:600:0x13) >> [ 9.775326] ata1.00: configured for UDMA/33 >> [ 9.775408] ata1.00: TEST_UNIT_READY failed (err_mask=0x2) > > Hmmm... err_mask=0x2 is HSM error. Strange. Does the attached patch > make any difference? Hi, He reported back that after a few reboots its now working correctly. Actually the behaviour is a little bit random as he succesfully installed the OS from a CD without losing its DVD drive. I'll keep a patched kernel and send to him for testing if the bug reappears. Thanks, -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html