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Hi folks,
I've got a problem with dvd+rw-tools (version 5.21.4.10.8-1) on amd64, gcc3-4:
If I try to write an 8x DVD-R (Verbatim), then the writer (LG GSA-4082B, firmware A208) starts with 4x as expected, but later it drops to some arbitrary value (about 2x). After a while it goes up to 4x again, but it never reaches the promissed 8x.
Below you can find a sample session.
Writing the old Verbatim DVD-R 4x medias was never a problem. If I use "growisofs -speed=4" then there is no problem with the 8x medias, either (except for the lost performance).
???
Regards
Harri ============================================================== # dvd+rw-mediainfo /dev/cdrom INQUIRY: [HL-DT-ST][DVDRAM GSA-4082B][A208] GET [CURRENT] CONFIGURATION: ~ Mounted Media: 11h, DVD-R Sequential ~ Media ID: MCC 02RG20 ~ Current Write Speed: 8.0x1385=11080KB/s ~ Write Speed #0: 8.0x1385=11080KB/s ~ Write Speed #1: 4.0x1385=5540KB/s GET [CURRENT] PERFORMANCE: ~ Write Performance: 4.0x1385=5540KB/[EMAIL PROTECTED] -> 126741] ~ 6.0x1385=8310KB/[EMAIL PROTECTED] -> 1236991] ~ 8.0x1385=11080KB/[EMAIL PROTECTED] -> 2298495] ~ Speed Descriptor#0: 02/2298495 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s ~ Speed Descriptor#1: 02/2298495 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s READ DVD STRUCTURE[#0h]: ~ Media Book Type: 25h, DVD-R book [revision 5] ~ Legacy lead-out at: 2298496*2KB=4707319808 READ DISC INFORMATION: ~ Disc status: blank ~ Number of Sessions: 1 ~ State of Last Session: empty ~ Number of Tracks: 1 READ TRACK INFORMATION[#1]: ~ Track State: invisible incremental ~ Track Start Address: 0*2KB ~ Next Writable Address: 0*2KB ~ Free Blocks: 2297888*2KB ~ Track Size: 2297888*2KB READ CAPACITY: 1*2048=2048 # growisofs -dvd-compat -Z /dev/cdrom=/mnt/movie.iso Executing 'builtin_dd if=/mnt/movie.iso of=/dev/cdrom obs=32k seek=0' /dev/cdrom: "Current Write Speed" is 8.2x1385KBps. ~ 7798784/4681451520 ( 0.2%) @1.6x, remaining 59:55 ~ 26312704/4681451520 ( 0.6%) @3.9x, remaining 26:32 ~ 44793856/4681451520 ( 1.0%) @3.9x, remaining 20:42 ~ 63275008/4681451520 ( 1.4%) @3.9x, remaining 19:27 ~ 81756160/4681451520 ( 1.7%) @3.9x, remaining 17:48 : : 2635694080/4681451520 (56.3%) @3.9x, remaining 6:11 2654208000/4681451520 (56.7%) @3.9x, remaining 6:08 2672721920/4681451520 (57.1%) @3.9x, remaining 6:05 2691235840/4681451520 (57.5%) @3.9x, remaining 6:01 2709749760/4681451520 (57.9%) @3.9x, remaining 5:57 2727641088/4681451520 (58.3%) @3.8x, remaining 5:55 2742059008/4681451520 (58.6%) @3.0x, remaining 5:52 2756345856/4681451520 (58.9%) @3.0x, remaining 5:50 2765488128/4681451520 (59.1%) @1.9x, remaining 5:50 2776760320/4681451520 (59.3%) @2.4x, remaining 5:49 2788098048/4681451520 (59.6%) @2.4x, remaining 5:47 2798321664/4681451520 (59.8%) @2.2x, remaining 5:47 2811133952/4681451520 (60.0%) @2.7x, remaining 5:45 2822209536/4681451520 (60.3%) @2.3x, remaining 5:43 2834595840/4681451520 (60.5%) @2.6x, remaining 5:42 2846130176/4681451520 (60.8%) @2.4x, remaining 5:41 2857992192/4681451520 (61.0%) @2.5x, remaining 5:39 2870607872/4681451520 (61.3%) @2.7x, remaining 5:38 2880995328/4681451520 (61.5%) @2.2x, remaining 5:36 2892398592/4681451520 (61.8%) @2.4x, remaining 5:35 2906259456/4681451520 (62.1%) @2.9x, remaining 5:33 2917662720/4681451520 (62.3%) @2.4x, remaining 5:31 2929393664/4681451520 (62.6%) @2.5x, remaining 5:30 2941452288/4681451520 (62.8%) @2.6x, remaining 5:28 2955575296/4681451520 (63.1%) @3.0x, remaining 5:26 2967502848/4681451520 (63.4%) @2.5x, remaining 5:24 2981658624/4681451520 (63.7%) @3.0x, remaining 5:22 2993782784/4681451520 (63.9%) @2.6x, remaining 5:20 3007381504/4681451520 (64.2%) @2.9x, remaining 5:18 3019472896/4681451520 (64.5%) @2.6x, remaining 5:17 3032154112/4681451520 (64.8%) @2.7x, remaining 5:14 3045228544/4681451520 (65.0%) @2.8x, remaining 5:12 3056828416/4681451520 (65.3%) @2.5x, remaining 5:11 3070164992/4681451520 (65.6%) @2.8x, remaining 5:09 3082813440/4681451520 (65.9%) @2.7x, remaining 5:06 3093889024/4681451520 (66.1%) @2.3x, remaining 5:05 3104505856/4681451520 (66.3%) @2.2x, remaining 5:04 3113418752/4681451520 (66.5%) @1.9x, remaining 5:03 3128164352/4681451520 (66.8%) @3.1x, remaining 5:00 3146645504/4681451520 (67.2%) @3.9x, remaining 4:57 3165126656/4681451520 (67.6%) @3.9x, remaining 4:53 3183607808/4681451520 (68.0%) @3.9x, remaining 4:49 3202088960/4681451520 (68.4%) @3.9x, remaining 4:45 3204808704/4681451520 (68.5%) @0.6x, remaining 4:46 3207200768/4681451520 (68.5%) @0.5x, remaining 4:47 3216736256/4681451520 (68.7%) @2.0x, remaining 4:46 3220930560/4681451520 (68.8%) @0.9x, remaining 4:46 3228696576/4681451520 (69.0%) @1.6x, remaining 4:46 3235708928/4681451520 (69.1%) @1.5x, remaining 4:45 3241738240/4681451520 (69.2%) @1.3x, remaining 4:45 3247243264/4681451520 (69.4%) @1.2x, remaining 4:45 3253305344/4681451520 (69.5%) @1.3x, remaining 4:44 3260547072/4681451520 (69.6%) @1.5x, remaining 4:44 3265888256/4681451520 (69.8%) @1.1x, remaining 4:44 3274080256/4681451520 (69.9%) @1.7x, remaining 4:43 3277062144/4681451520 (70.0%) @0.6x, remaining 4:43 3283288064/4681451520 (70.1%) @1.3x, remaining 4:43 3289186304/4681451520 (70.3%) @1.2x, remaining 4:43 3295051776/4681451520 (70.4%) @1.2x, remaining 4:42 3299803136/4681451520 (70.5%) @1.0x, remaining 4:43 3304620032/4681451520 (70.6%) @1.0x, remaining 4:42 3309338624/4681451520 (70.7%) @1.0x, remaining 4:42 3314057216/4681451520 (70.8%) @1.0x, remaining 4:43 3327655936/4681451520 (71.1%) @2.9x, remaining 4:40 3331817472/4681451520 (71.2%) @0.9x, remaining 4:40 3337682944/4681451520 (71.3%) @1.2x, remaining 4:40 3344072704/4681451520 (71.4%) @1.4x, remaining 4:39 3349282816/4681451520 (71.5%) @1.1x, remaining 4:39 3358654464/4681451520 (71.7%) @2.0x, remaining 4:38 3365961728/4681451520 (71.9%) @1.5x, remaining 4:37 3372122112/4681451520 (72.0%) @1.3x, remaining 4:36 3375661056/4681451520 (72.1%) @0.7x, remaining 4:36 3379167232/4681451520 (72.2%) @0.7x, remaining 4:37 3384475648/4681451520 (72.3%) @1.1x, remaining 4:36 3388768256/4681451520 (72.4%) @0.9x, remaining 4:36 3393617920/4681451520 (72.5%) @1.0x, remaining 4:36 3398205440/4681451520 (72.6%) @1.0x, remaining 4:36 3402629120/4681451520 (72.7%) @0.9x, remaining 4:36 3409182720/4681451520 (72.8%) @1.4x, remaining 4:35 3414032384/4681451520 (72.9%) @1.0x, remaining 4:35 3419766784/4681451520 (73.0%) @1.2x, remaining 4:35 3426189312/4681451520 (73.2%) @1.4x, remaining 4:34 3431038976/4681451520 (73.3%) @1.0x, remaining 4:34 3437232128/4681451520 (73.4%) @1.3x, remaining 4:33 3441950720/4681451520 (73.5%) @1.0x, remaining 4:33 3447980032/4681451520 (73.7%) @1.3x, remaining 4:32 3452698624/4681451520 (73.8%) @1.0x, remaining 4:32 3466002432/4681451520 (74.0%) @2.8x, remaining 4:29 3471278080/4681451520 (74.1%) @1.1x, remaining 4:29 3481305088/4681451520 (74.4%) @2.1x, remaining 4:27 3487072256/4681451520 (74.5%) @1.2x, remaining 4:26 3492806656/4681451520 (74.6%) @1.2x, remaining 4:26 3497525248/4681451520 (74.7%) @1.0x, remaining 4:26 3502768128/4681451520 (74.8%) @1.1x, remaining 4:25 3508502528/4681451520 (74.9%) @1.2x, remaining 4:24 3514499072/4681451520 (75.1%) @1.3x, remaining 4:24 3519217664/4681451520 (75.2%) @1.0x, remaining 4:23 3524067328/4681451520 (75.3%) @1.0x, remaining 4:23 3529900032/4681451520 (75.4%) @1.2x, remaining 4:22 3536257024/4681451520 (75.5%) @1.3x, remaining 4:21 3540025344/4681451520 (75.6%) @0.8x, remaining 4:21 3546513408/4681451520 (75.8%) @1.4x, remaining 4:21 3551592448/4681451520 (75.9%) @1.1x, remaining 4:20 3556442112/4681451520 (76.0%) @1.0x, remaining 4:20 3559849984/4681451520 (76.0%) @0.7x, remaining 4:20 3569680384/4681451520 (76.3%) @2.1x, remaining 4:18 3574431744/4681451520 (76.4%) @1.0x, remaining 4:17 3579314176/4681451520 (76.5%) @1.0x, remaining 4:17 3597795328/4681451520 (76.9%) @3.9x, remaining 4:12 3606085632/4681451520 (77.0%) @1.8x, remaining 4:11 3610312704/4681451520 (77.1%) @0.9x, remaining 4:10 3615129600/4681451520 (77.2%) @1.0x, remaining 4:10 3621650432/4681451520 (77.4%) @1.4x, remaining 4:09 3627122688/4681451520 (77.5%) @1.2x, remaining 4:08 3631906816/4681451520 (77.6%) @1.0x, remaining 4:08 3635838976/4681451520 (77.7%) @0.8x, remaining 4:07 3640557568/4681451520 (77.8%) @1.0x, remaining 4:07 3645276160/4681451520 (77.9%) @1.0x, remaining 4:07 3648946176/4681451520 (77.9%) @0.8x, remaining 4:06 3654975488/4681451520 (78.1%) @1.3x, remaining 4:06 3659694080/4681451520 (78.2%) @1.0x, remaining 4:05 3671621632/4681451520 (78.4%) @2.5x, remaining 4:02 3690102784/4681451520 (78.8%) @3.9x, remaining 3:58 3708583936/4681451520 (79.2%) @3.9x, remaining 3:53 3727065088/4681451520 (79.6%) @3.9x, remaining 3:48 3745546240/4681451520 (80.0%) @3.9x, remaining 3:43 3764027392/4681451520 (80.4%) @3.9x, remaining 3:39 : : 4632576000/4681451520 (99.0%) @3.9x, remaining 0:11 4651057152/4681451520 (99.4%) @3.9x, remaining 0:06 4669538304/4681451520 (99.7%) @3.9x, remaining 0:02 builtin_dd: 2285872*2KB out @ average 3.1x1385KBps /dev/cdrom: flushing cache /dev/cdrom: updating RMA /dev/cdrom: closing disc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) Comment: Using GnuPG with Debian - http://enigmail.mozdev.org
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