Re: IDE DVD and CD drive seem to not work with Linux desktop 3.3.0-030300-generic

[Robert Hancock]

On Thu, Mar 22, 2012 at 10:46 PM, Chris Holland
<bandidoirlandes@xxxxxxxxx> wrote:
> On Thu, Mar 22, 2012 at 9:44 PM, Chris Holland
> <bandidoirlandes@xxxxxxxxx> wrote:
>> On Thu, Mar 22, 2012 at 9:30 PM, Chris Holland
>> <bandidoirlandes@xxxxxxxxx> wrote:
>>> On Thu, Mar 22, 2012 at 9:15 PM, Robert Hancock <hancockrwd@xxxxxxxxx> wrote:
>>>> On Wed, Mar 21, 2012 at 11:44 PM, Chris Holland
>>>> <bandidoirlandes@xxxxxxxxx> wrote:
>>>>>
>>>>> On Wed, Mar 21, 2012 at 11:36 PM, Robert Hancock <hancockrwd@xxxxxxxxx> wrote:
>>>>> > On 03/21/2012 10:29 PM, Chris Holland wrote:
>>>>> >>
>>>>> >> Please cc me at: bandidoirlandes@xxxxxxxxx
>>>>> >>
>>>>> >> My optical drives are not working with 3.3 but they worked fine with
>>>>> >> 3.3rc7
>>>>> >> These are the kernels from http://kernel.ubuntu.com/~kernel-ppa/mainline/
>>>>> >> Ubuntu 11.10
>>>>> >>
>>>>> >> Not working
>>>>> >> Linux desktop 3.3.0-030300-generic #201203182135 SMP Mon Mar 19
>>>>> >> 01:36:20 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
>>>>> >> cat /var/log/dmesg | egrep '(CD|DVD)'
>>>>> >> [    0.000000]   CD000-EFFFF uncachable
>>>>> >>
>>>>> >> Working
>>>>> >> Linux desktop 3.3.0-030300rc7-generic #201203101735 SMP Sat Mar 10
>>>>> >> 22:36:28 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
>>>>> >> cat /var/log/dmesg | egrep '(CD|DVD)'
>>>>> >> [    0.000000]   CD000-EFFFF uncachable
>>>>> >> [    0.092676] ACPI Warning: Incorrect checksum in table [TAMG] -
>>>>> >> 0xCD, should be 0xCC (20120111/tbutils-321)
>>>>> >> [    6.324511] ata9.01: ATAPI: LITE-ON DVDRW SHW-160P6S, PS0A, max UDMA/66
>>>>> >> [    6.397218] scsi 8:0:0:0: CD-ROM            LITE-ON  LTR-48246S
>>>>> >>   SS0B PQ: 0 ANSI: 5
>>>>> >> [    6.419770] cdrom: Uniform CD-ROM driver Revision: 3.20
>>>>> >> [    6.419898] sr 8:0:0:0: Attached scsi CD-ROM sr0
>>>>> >> [    6.427088] scsi 8:0:1:0: CD-ROM            LITE-ON  DVDRW
>>>>> >> SHW-160P6S PS0A PQ: 0 ANSI: 5
>>>>> >> [    6.429600] sr 8:0:1:0: Attached scsi CD-ROM sr1
>>>>> >>
>>>>> >> I tried to do a git bisect but I dont know what I am doing. Might just
>>>>> >> be my computer acting up.
>>>>> >
>>>>> >
>>>>> > Can you post the full dmesg output from the non-working kernel?
>>>>
>>>>> [    3.231464] pata_jmicron 0000:03:00.1: setting latency timer to 64
>>>>> [    3.255549] scsi8 : pata_jmicron
>>>>> [    3.260534] scsi9 : pata_jmicron
>>>>> [    3.260933] ata9: PATA max UDMA/100 cmd 0xef00 ctl 0xee00 bmdma 0xeb00 irq 16
>>>>> [    3.260936] ata10: PATA max UDMA/100 cmd 0xed00 ctl 0xec00 bmdma
>>>>> 0xeb08 irq 16
>>>>
>>>> Hmm, seems like nothing detected on that port at all. Do you have some
>>>> output from a working boot?
>>>
>>> Working dmesg http://pastebin.com/jDaMhWXc
>>>
>>> This is a issue that others are having it seems.
>>> https://bugs.archlinux.org/task/29030
>>> https://bugs.archlinux.org/task/29045
>>>
>>>
>>> I did some work with git bisect but i dont know what i am doing though
>>> so this might not be the actual issue
>>> last build is going with 4949be16822e92a18ea0cc1616319926628092ee is
>>> the first bad commit removed.
>>> Waiting to see if it works.
>>
>> The only thing I saw different between the dmesg output was from the 3.3rc7
>> [    5.937329] pata_jmicron 0000:03:00.1: setting latency timer to 64
>> [    5.946289] scsi8 : pata_jmicron.
>> [    5.970116] scsi9 : pata_jmicron
>> [    5.970501] ata9: PATA max UDMA/100 cmd 0xef00 ctl 0xee00 bmdma 0xeb00 irq 16
>> [    5.970503] ata10: PATA max UDMA/100 cmd 0xed00 ctl 0xec00 bmdma
>> 0xeb08 irq 16
>>
>> then you get
>> [    6.324507] ata9.00: ATAPI: LITE-ON LTR-48246S, SS0B, max UDMA/33
>> [    6.324511] ata9.01: ATAPI: LITE-ON DVDRW SHW-160P6S, PS0A, max UDMA/66
>> [    6.340507] ata9.00: configured for UDMA/33
>> [    6.372507] ata9.01: configured for UDMA/66
>> [    6.397218] scsi 8:0:0:0: CD-ROM            LITE-ON  LTR-48246S
>>  SS0B PQ: 0 ANSI: 5
>> [    6.419767] sr0: scsi3-mmc drive: 42x/48x writer cd/rw xa/form2 cdda tray
>> [    6.419770] cdrom: Uniform CD-ROM driver Revision: 3.20
>> [    6.419898] sr 8:0:0:0: Attached scsi CD-ROM sr0
>> [    6.419957] sr 8:0:0:0: Attached scsi generic sg4 type 5
>> [    6.427088] scsi 8:0:1:0: CD-ROM            LITE-ON  DVDRW
>> SHW-160P6S PS0A PQ: 0 ANSI: 5
>> [    6.429493] sr1: scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
>> [    6.429600] sr 8:0:1:0: Attached scsi CD-ROM sr1
>> [    6.429658] sr 8:0:1:0: Attached scsi generic sg5 type 5
>>
>>
>> On 3.3 I only get
>> [    3.231464] pata_jmicron 0000:03:00.1: setting latency timer to 64
>> [    3.255549] scsi8 : pata_jmicron
>> [    3.260534] scsi9 : pata_jmicron
>> [    3.260933] ata9: PATA max UDMA/100 cmd 0xef00 ctl 0xee00 bmdma 0xeb00 irq 16
>> [    3.260936] ata10: PATA max UDMA/100 cmd 0xed00 ctl 0xec00 bmdma
>> 0xeb08 irq 16
>>
>> Or thats how it looks to me
>
> With lots of help on irc I did
>
> git bisect reset
> git revert 4949be16822e
> cp /boot/config-3.3.0-030300-generic .config
> make oldconfig
> fakeroot make deb-pkg
>
> seems to fix it....
> cat /var/log/dmesg | egrep '(CD|DVD)'
> [    0.000000] Linux version 3.3.0+ (root@desktop) (gcc version 4.6.1
> (Ubuntu/Linaro 4.6.1-9ubuntu3) ) #8 SMP Thu Mar 22 22:06:21 CDT 2012
> [    0.000000]   CD000-EFFFF uncachable
> [    5.669815] ata9.01: ATAPI: LITE-ON DVDRW SHW-160P6S, PS0A, max UDMA/66
> [    5.745430] scsi 8:0:0:0: CD-ROM            LITE-ON  LTR-48246S
>  SS0B PQ: 0 ANSI: 5
> [    5.768369] cdrom: Uniform CD-ROM driver Revision: 3.20
> [    5.768481] sr 8:0:0:0: Attached scsi CD-ROM sr0
> [    5.775750] scsi 8:0:1:0: CD-ROM            LITE-ON  DVDRW
> SHW-160P6S PS0A PQ: 0 ANSI: 5
> [    5.778227] sr 8:0:1:0: Attached scsi CD-ROM sr1
>
>
> But again I don't know what I am doing, and could be completely in the
> wrong spot.

I think you may have found a valid bad commit causing your issue,
which is this one: