Message ID | 4B5575C8.4030205@kernel.org |
---|---|
State | Not Applicable |
Delegated to: | David Miller |
Headers | show |
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@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 0ea97c9..df261ac 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -3530,7 +3530,7 @@ int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset, /* If reset has been issued, clear UA to avoid * disrupting the current users of the device. */ - if (ehc->i.flags & ATA_EHI_DID_RESET) { + /*if (ehc->i.flags & ATA_EHI_DID_RESET) { ata_for_each_dev(dev, link, ALL) { if (dev->class != ATA_DEV_ATAPI) continue; @@ -3538,7 +3538,7 @@ int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset, if (rc) goto dev_fail; } - } + }*/ /* retry flush if necessary */ ata_for_each_dev(dev, link, ALL) {