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SubjectRe: READ LOG DMA EXT failed, trying unqueued
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>>>>> "Sergey" == Sergey Senozhatsky <sergey.senozhatsky@gmail.com> writes:

Sergey> Hello, my laptop doesn't boot anymore, spinning in "READ LOG DMA
Sergey> EXT failed, trying unqueued". any reason it loops forever?

Does the patch below help?

Also, please let us know which drive you have and send us the output of:

# smartctl -l gplog,0x13 /dev/sdN

Thanks!

--
Martin K. Petersen Oracle Linux Engineering


diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 2893563d0537..2b370ee0ae86 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1521,6 +1521,7 @@ retry:
} else {
tf.command = ATA_CMD_READ_LOG_EXT;
tf.protocol = ATA_PROT_PIO;
+ dma = false;
}
tf.lbal = log;
tf.lbam = page;



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