** Description changed:
Downloaded Kubuntu 21.04 ISO & checked SHA256, perfect match. Tried
burning with K3B to a 4GB DVD. Stopped at 98% with a message "Fatal
error during recording: Invalid argument." & ejected the DVD. I tried it
on another machine, SAME problem. I then ran a simulated burn on both
machines, to check it wasn't a HW problem, the same problem again. I'd
already burned Kubuntu 20.04.3 to a DVD a couple of days before without
any trouble at all! So I downloaded Kubuntu 21.10 (Beta), with the same
results, the burn failed at 98%.
- System
+ System Debian KDE 10.10
-----------------------
K3b Version: 18.8.1
KDE Version: 5.49.0
Qt Version: 5.11.3
Kernel: 5.10.0-0.bpo.8-amd64
Used versions
-----------------------
growisofs: 7.1
growisofs
-----------------------
Executing 'builtin_dd if=/dev/fd/0 of=/dev/sr0 obs=32k seek=0'
/dev/sr0: engaging DVD-R DAO upon user request...
/dev/sr0: reserving 1436098 blocks
/dev/sr0: "Current Write Speed" is 16.4x1352KBps.
- 98304/2941128704 ( 0.0%) @0.0x, remaining 2493:08 RBU 100.0% UBU 0.0%
+ 98304/2941128704 ( 0.0%) @0.0x, remaining 2493:08 RBU 100.0% UBU 0.0%
+ 98304/2941128704 ( 0.0%) @0.0x, remaining 4487:39 RBU 100.0% UBU 100.0%
+ 98304/2941128704 ( 0.0%) @0.0x, remaining 5983:32 RBU 100.0% UBU 100.0%
+ 98304/2941128704 ( 0.0%) @0.0x, remaining 7479:25 RBU 100.0% UBU 100.0%
+ 98304/2941128704 ( 0.0%) @0.0x, remaining 9473:56 RBU 100.0% UBU 100.0%
+ 98304/2941128704 ( 0.0%) @0.0x, remaining 10969:49 RBU 100.0% UBU 100.0%
+ 26574848/2941128704 ( 0.9%) @5.7x, remaining 45:41 RBU 100.0% UBU 98.6%
+ 56164352/2941128704 ( 1.9%) @6.4x, remaining 24:49 RBU 100.0% UBU 97.6%
+ [== ==]
+ 2474016768/2941128704 (84.1%) @12.7x, remaining 0:39 RBU 99.9% UBU 97.1%
+ 2532999168/2941128704 (86.1%) @12.8x, remaining 0:34 RBU 100.0% UBU 97.1%
+ 2589655040/2941128704 (88.0%) @12.3x, remaining 0:29 RBU 99.9% UBU 97.1%
+ 2649620480/2941128704 (90.1%) @13.0x, remaining 0:24 RBU 100.0% UBU 97.1%
+ 2710110208/2941128704 (92.1%) @13.1x, remaining 0:18 RBU 100.0% UBU 97.1%
+ 2768240640/2941128704 (94.1%) @12.6x, remaining 0:14 RBU 100.0% UBU 97.1%
+ 2829713408/2941128704 (96.2%) @13.3x, remaining 0:09 RBU 100.0% UBU 97.1%
+ 2891677696/2941128704 (98.3%) @13.4x, remaining 0:03 RBU 100.0% UBU 97.1%
+
+ Second Machine
+
+
+ System Kubuntu 20.04.3
+ -----------------------
+ K3b Version: 19.12.3
+ KDE Version: 5.67.0
+ Qt Version: 5.12.8
+ Kernel: 5.11.0-37-generic
+
+ Used versions
+ -----------------------
+ growisofs: 7.1
+
+ growisofs
+ -----------------------
+ Executing 'builtin_dd if=/dev/fd/0 of=/dev/sr0 obs=32k seek=0'
+ /dev/sr0: engaging DVD-R DAO upon user request...
+ /dev/sr0: reserving 1436098 blocks
+ /dev/sr0: "Current Write Speed" is 16.4x1352KBps.
+ 98304/2941128704 ( 0.0%) @0.0x, remaining 2991:46 RBU 100.0% UBU 0.0%
98304/2941128704 ( 0.0%) @0.0x, remaining 4487:39 RBU 100.0% UBU 100.0%
- 98304/2941128704 ( 0.0%) @0.0x, remaining 5983:32 RBU 100.0% UBU 100.0%
- 98304/2941128704 ( 0.0%) @0.0x, remaining 7479:25 RBU 100.0% UBU 100.0%
+ 98304/2941128704 ( 0.0%) @0.0x, remaining 6482:10 RBU 100.0% UBU 100.0%
+ 98304/2941128704 ( 0.0%) @0.0x, remaining 7978:03 RBU 100.0% UBU 100.0%
98304/2941128704 ( 0.0%) @0.0x, remaining 9473:56 RBU 100.0% UBU 100.0%
- 98304/2941128704 ( 0.0%) @0.0x, remaining 10969:49 RBU 100.0% UBU 100.0%
- 26574848/2941128704 ( 0.9%) @5.7x, remaining 45:41 RBU 100.0% UBU 98.6%
- 56164352/2941128704 ( 1.9%) @6.4x, remaining 24:49 RBU 100.0% UBU 97.6%
+ 98304/2941128704 ( 0.0%) @0.0x, remaining 11468:27 RBU 100.0% UBU 100.0%
+ 6422528/2941128704 ( 0.2%) @1.4x, remaining 198:00 RBU 100.0% UBU 99.5%
+ 25657344/2941128704 ( 0.9%) @4.2x, remaining 54:55 RBU 100.0% UBU 99.5%
+ 44892160/2941128704 ( 1.5%) @4.2x, remaining 35:29 RBU 100.0% UBU 99.5%
+ 64126976/2941128704 ( 2.2%) @4.2x, remaining 26:55 RBU 100.0% UBU 99.5%
+ [== ==]
+ 2849112064/2941128704 (96.9%) @4.2x, remaining 0:17 RBU 100.0% UBU 99.5%
+ 2868346880/2941128704 (97.5%) @4.2x, remaining 0:13 RBU 100.0% UBU 99.0%
+ 2887581696/2941128704 (98.2%) @4.2x, remaining 0:10 RBU 100.0% UBU 99.5%
+ 2906816512/2941128704 (98.8%) @4.2x, remaining 0:06 RBU 100.0% UBU 99.5%
+ :-[ WRITE@LBA=15e9c0h failed with SK=5h/ASC=21h/ACQ=04h]: Invalid argument
+ :-( write failed: Invalid argument
+ /dev/sr0: flushing cache
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https://bugs.launchpad.net/bugs/1945585
Title:
Cannot burn Kubuntu ISO to DVD
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