[Bug 412527] Re: Cannot mount media in DVD rom drive, Acer Timeline 4810T. Drive is detected, and media only detected if placed in the drive when machine suspended. Even then DVD movies (purchased) are not recognised - error message that media is unknown. Audio cd's sometimes play. When trying to unmount, I am asked for my password - message given that another user mounted the media.

razor7 martin at mgscreativa.com
Tue Dec 22 02:23:35 UTC 2009


Hi guys...i think it is a serial AHCI error!

this i what i get in kern.log avary 3 or 5 seconds

Dec 21 23:13:37 emiliano-laptop kernel: [  237.181306] ata5: exception Emask 0x10 SAct 0x0 SErr 0x4000000 action 0xe frozen
Dec 21 23:13:37 emiliano-laptop kernel: [  237.181314] ata5: irq_stat 0x00000040, connection status changed
Dec 21 23:13:37 emiliano-laptop kernel: [  237.181319] ata5: SError: { DevExch }
Dec 21 23:13:37 emiliano-laptop kernel: [  237.181330] ata5: limiting SATA link speed to 1.5 Gbps
Dec 21 23:13:37 emiliano-laptop kernel: [  237.181336] ata5: hard resetting link
Dec 21 23:13:39 emiliano-laptop kernel: [  239.424128] ata5: SATA link down (SStatus 1 SControl 310)
Dec 21 23:13:39 emiliano-laptop kernel: [  239.424142] ata5: EH complete

When press the eject button on top of the laptop, the tray does not
opens...no meda can be mounted

This fixes when i disable AHCI from BIOS...but i really want to use
AHCI...jeje

-- 
Cannot mount media in DVD rom drive, Acer Timeline 4810T. Drive is detected, and media only detected if placed in the drive when machine suspended. Even then DVD movies (purchased) are not recognised - error message that media is unknown. Audio cd's sometimes play. When trying to unmount, I am asked for my password - message given that another user mounted the media. 
https://bugs.launchpad.net/bugs/412527
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