bugGNU GRUB - Bugs: bug #39892, AHCI: no support for optical drives

 
 

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bug #39892: AHCI: no support for optical drives

Submitter:  <qwertial>
Submitted:  Thu 29 Aug 2013 11:44:19 AM UTC
   
 
Category:  Disk & Partition Severity:  Major
Priority:  5 - Normal Item Group:  Software Error
Status:  Fixed Privacy:  Public
Assigned to:  None Originator Name: 
Open/Closed:  Closed Release:  Bazaar - trunk
Release:  Reproducibility:  Every Time
Planned Release:  None

Wed 20 Nov 2013 10:15:46 AM UTC, comment #1: 

Latest git snapshot fully detects the drive and reads media correctly, but there is still a noticeable delay when there is no medium present when accessing the drive. Can something be done about this?

<qwertial>
Thu 29 Aug 2013 11:44:19 AM UTC, original submission:  

GRUB is not able to access my CD/DVD drive. From the debug messages, the AHCI driver appears to detect a second device, but attempts to access it time out and it's not reported in ls output. On the hard disk, the driver performs as expected.

lsblk -tS:


NAME ALIGNMENT MIN-IO OPT-IO PHY-SEC LOG-SEC ROTA SCHED RQ-SIZE  RA WSAME NAME HCTL       TYPE VENDOR   MODEL             REV TRAN
sda          0   4096      0    4096     512    1 cfq     20480 128    0B sda  0:0:0:0    disk ATA      ST9750423AS      0001 sata
sr0          0    512      0     512     512    1 cfq       128 128    0B sr0  2:0:0:0    rom  Slimtype DVD A  DS8A5SH   XAA2 sata


<qwertial>

 

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Depends on the following items: None found

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  • -email is unavailable- added by phcoder (Updated the item)
  • -email is unavailable- added by qwertial (Submitted the item)
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    Follow 2 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2013-11-03 phcoder StatusNone Fixed
        Open/ClosedOpen Closed

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