Aaru alternates between setting speed for audio and data repeatedly #455

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opened 2026-01-29 15:19:16 +00:00 by claunia · 0 comments
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Originally created by @TheRogueArchivist on GitHub (Jul 24, 2020).

Prerequisites

  • Are you running the latest version?
  • Can you reproduce the problem in the debug version?

Check and fill as appropriate:

  • I was running Aaru under Windows 10...
  • ...in 64-bit

Description

While dumping, Aaru alternates between "Setting speed to 8x for audio reading." and "Setting speed to MAX for data reading." while setting pregaps.

Exact command line used:

aaru m dump E: 0.aaruf --first-pregap True

Output of command execution with debug output enabled

aaru 5.0.99.2991+9a202e02 built by DESKTOP-8B4K7NM in Debug
Copyright c 2011-2020 Natalia Portillo

Output image format: Aaru Format.
Device in database since 7/13/2020 4:03:45 PM.

Checking if drive supports PQ subchannel reading...
Checking if drive supports full raw subchannel reading...
Full raw subchannel reading supported...
Drive returns subchannel in BCD...
Reading full TOC
Building track map...
Calculating pregaps, can take some time...
Track 1 pregap is 0 sectors
Track 2 pregap is 218 sectors
Track 3 pregap is 0 sectors
Track 4 pregap is 0 sectors
Track 5 pregap is 0 sectors
Track 6 pregap is 0 sectors
Reading ATIP
Reading Disc Information
Reading PMA
Reading Session Information
Reading CD-Text from Lead-In
Solving lead-outs...
Detecting disc type...
Checking mode for track 1...
Track 1 is MODE2 FORM 1
Reading first track pregap
Trying to read first track pregap sector -1 (0.000 MiB/sec.)
Got 144 first track pregap sectors.
Reading 16 sectors at a time.
Device reports 327543 blocks (801825264 bytes).
Device can read 16 blocks at a time.
Device reports 2448 bytes per logical block.
SCSI device type: MultiMediaDevice.
Media identified as CDROMXA.
Setting flags for track 1...
Setting flags for track 2...
Setting flags for track 3...
Setting flags for track 4...
Setting flags for track 5...
Setting flags for track 6...
Track 1 starts at LBA 0 and ends at LBA 235406
Track 2 starts at LBA 235407 and ends at LBA 254482
Track 3 starts at LBA 254483 and ends at LBA 275960
Track 4 starts at LBA 275961 and ends at LBA 288037
Track 5 starts at LBA 288038 and ends at LBA 303883
Track 6 starts at LBA 303884 and ends at LBA 327542
Drive reading offset is 24 bytes (6 samples).
Disc offsets is -2352 bytes (-588 samples)
Setting speed to MAX for data reading.
Setting index 1 for track 1 to LBA 0.
Pregap for track 2 set to 221 sectors.
Setting speed to 8x for audio reading.
Setting speed to MAX for data reading.
Setting speed to 8x for audio reading.
Setting speed to MAX for data reading.
Setting speed to 8x for audio reading.
...
Originally created by @TheRogueArchivist on GitHub (Jul 24, 2020). ### Prerequisites * [X] Are you running the latest version? * [X] Can you reproduce the problem in the debug version? ### Check and fill as appropriate: * [X] I was running Aaru under Windows 10... * [X] ...in 64-bit ### Description While dumping, Aaru alternates between "Setting speed to 8x for audio reading." and "Setting speed to MAX for data reading." while setting pregaps. ### Exact command line used: `aaru m dump E: 0.aaruf --first-pregap True` ### Output of command execution with debug output enabled ``` aaru 5.0.99.2991+9a202e02 built by DESKTOP-8B4K7NM in Debug Copyright c 2011-2020 Natalia Portillo Output image format: Aaru Format. Device in database since 7/13/2020 4:03:45 PM. Checking if drive supports PQ subchannel reading... Checking if drive supports full raw subchannel reading... Full raw subchannel reading supported... Drive returns subchannel in BCD... Reading full TOC Building track map... Calculating pregaps, can take some time... Track 1 pregap is 0 sectors Track 2 pregap is 218 sectors Track 3 pregap is 0 sectors Track 4 pregap is 0 sectors Track 5 pregap is 0 sectors Track 6 pregap is 0 sectors Reading ATIP Reading Disc Information Reading PMA Reading Session Information Reading CD-Text from Lead-In Solving lead-outs... Detecting disc type... Checking mode for track 1... Track 1 is MODE2 FORM 1 Reading first track pregap Trying to read first track pregap sector -1 (0.000 MiB/sec.) Got 144 first track pregap sectors. Reading 16 sectors at a time. Device reports 327543 blocks (801825264 bytes). Device can read 16 blocks at a time. Device reports 2448 bytes per logical block. SCSI device type: MultiMediaDevice. Media identified as CDROMXA. Setting flags for track 1... Setting flags for track 2... Setting flags for track 3... Setting flags for track 4... Setting flags for track 5... Setting flags for track 6... Track 1 starts at LBA 0 and ends at LBA 235406 Track 2 starts at LBA 235407 and ends at LBA 254482 Track 3 starts at LBA 254483 and ends at LBA 275960 Track 4 starts at LBA 275961 and ends at LBA 288037 Track 5 starts at LBA 288038 and ends at LBA 303883 Track 6 starts at LBA 303884 and ends at LBA 327542 Drive reading offset is 24 bytes (6 samples). Disc offsets is -2352 bytes (-588 samples) Setting speed to MAX for data reading. Setting index 1 for track 1 to LBA 0. Pregap for track 2 set to 221 sectors. Setting speed to 8x for audio reading. Setting speed to MAX for data reading. Setting speed to 8x for audio reading. Setting speed to MAX for data reading. Setting speed to 8x for audio reading. ... ```
claunia added the bug label 2026-01-29 15:19:16 +00:00
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Reference: aaru-dps/Aaru-aaru-dps#455