Re: [regression] CD-DA delay needed after insertion

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> We've found another regression in 2.6.25 w.r.t. CD media change on PS3.>> It can easily be reproduced by:>>   1. Inserting an audio CD>   2. Running the following command as soon as the blue CD/DVD/BD drive LED>      stops blinking and is lit continuously:>> 	 cdparanoia -Z -q 1-1[:1] /dev/null || echo failed>> On 2.6.25 (and current mainline), you have to wait ca. 10 seconds after> insertion, or it will fail.> On 2.6.24 and older, it just works immediately.>> It does not matter whether> http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fjejb%2Fscsi-rc-fixes-2.6.git;a=commitdiff_plain;h=d1daeabf0da5bfa1943272ce508e2ba785730bf0> is applied or not.>> We haven't bisected it yet.>> With kind regards,>> Geert Uytterhoeven> Software Architect>> Sony Techsoft Centre> The Corporate Village · Da Vincilaan 7-D1 · B-1935 Zaventem · Belgium>> Phone:    +32 (0)2 700 8453> Fax:      +32 (0)2 700 8622> E-mail:   Geert.Uytterhoeven@xxxxxxxxxxx> Internet: http://www.sony-europe.com/>> Sony Technology and Software Centre Europe> A division of Sony Service Centre (Europe) N.V.> Registered office: Technologielaan 7 · B-1840 Londerzeel · Belgium> VAT BE 0413.825.160 · RPR Brussels> Fortis 293-0376800-10 GEBA-BE-BB> ---584349381-1822578177-1213358241=:2141--
Curious, might someone look athttp://bugzilla.kernel.org/show_bug.cgi?id=10901 and tell me if thisis the same issue as the above regression?
I'm currently looking at the sr_test_unit_ready() function indrivers/scsi/sr.c (as this is new to 2.6.25), although Tejun Heo seemsskeptical that the TUR functions are the source of this issue (basedon his latest comment in Bugzilla tracker).  Thanks also to Tejun forpointing me to this thread.
Thanks,        Patrick A. Read��.n��������+%������w��{.n�����{������ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]
  Powered by Linux