https://bugzilla.kernel.org/show_bug.cgi?id=219652 --- Comment #4 from Alan Stern (stern@xxxxxxxxxxxxxxxxxxx) --- Your best bet is to instrument the new read_capacity_10() routine and its caller (sd_read_capacity()) with sd_printk() lines to find out exactly what is going on. For instance, does sd_try_rc16_first() return true? And why does the "Very big device. Trying to use READ CAPACITY(16)" line not get executed? -- You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.