Date: Sat, 10 Jul 2004 20:05:15 -0400 From: Justin Hibbits <jrh29@po.cwru.edu> To: freebsd-current@freebsd.org Subject: DVD/CD reading issues with -CURRENT from 2004-06-27 Message-ID: <FCA7A53D-D2CD-11D8-992C-000A95841F44@po.cwru.edu>
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--Apple-Mail-2--472033982 Content-Type: multipart/mixed; boundary=Apple-Mail-1--472034003 --Apple-Mail-1--472034003 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; format=flowed Hi, I updated to -CURRENT a couple weeks ago, for various reasons, from 5.2.1, but now DVD and CD reading is flaking out. When trying to play DVDs with mplayer, they stop after a random amount of time, probably after reading a complete buffer. With 'dd', trying to create iso images of CDs, it stops after a random amount of data is copied. Attached is the backtrace of a 'dd' run. Specs of the system: 5.2-CURRENT as of 2004-06-27 Athlon XP 1800+ ASUS A7V266-E/A motherboard (VIA KT-266 chipset) The 2 drives I tested are: iomega Zip-CD CD-RW drive (acd0) Toshiba DVD-ROM (acd1) Any more info required, just ask. Additional, I'm not on the list, so if you could CC me, that'd be great, otherwise, I'll just check the archives. -Justin --Apple-Mail-1--472034003 Content-Transfer-Encoding: 7bit Content-Type: application/octet-stream; x-unix-mode=0644; name="trace.bad" Content-Disposition: attachment; filename=trace.bad db> trace 66932 sched_switch(c28c86e0) at sched_switch+0xac mi_switch(1) at mi_switch+0x212 sleepq_switch(ceb05ec8,e3438b20,c05f2b9a,ceb05ec8,0) at sleepq_switch+0xda sleepq_wait(ceb05ec8,0,0,0,c07d4940) at sleepq_wait+0xb msleep(ceb05ec8,c08b6e60,4c,c07cdb1d,0) at msleep+0x38e bwait(ceb05ec8,4c,c07cdb1d) at bwait+0x47 physio(c2602c00,e3438c88,7f0000,c0823c80,800) at physio+0x21d spec_read(e3438bec,e3438c38,c0642215,e3438bec,e3438c88) at spec_read+0x124 spec_vnoperate(e3438bec) at spec_vnoperate+0x13 vn_read(c263850c,e3438c88,c4108300,0,c28c86e0) at vn_read+0x17d dofileread(c28c86e0,c263850c,6,8050000,800) at dofileread+0xb0 read(c28c86e0,e3438d14,3,127,296) at read+0x3b syscall(2f,2f,2f,bfbfec14,bfbfec28) at syscall+0x217 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (3, FreeBSD ELF32, read), eip = 0x280bd1d3, esp = 0xbfbfeb9c, ebp = 0xbfbfebb8 --- --Apple-Mail-1--472034003 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; format=flowed -- "One World, One Web, One Program" - Microsoft Promo Ad "Ein Volk, Ein Reich, Ein Fuhrer" - Adolf Hitler --Apple-Mail-1--472034003-- --Apple-Mail-2--472033982 content-type: application/pgp-signature; x-mac-type=70674453; name=PGP.sig content-description: This is a digitally signed message part content-disposition: inline; filename=PGP.sig content-transfer-encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (Darwin) iD8DBQFA8IRDqt29EJDZlM4RAg5RAJ9/4r9gkMUAENN2QCq7ReaGVfxAIACdHLAT G+s26wM6gG/klM39HJm9l9w= =kpqV -----END PGP SIGNATURE----- --Apple-Mail-2--472033982--
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