Package: hdparm Version: 9.58+ds-1 When I issue the command
hdparm -I /dev/sda I get ATA device, with non-removable media Model Number: 2.5" SATA SSD 3SE Serial Number: 20140430AA0000000263 Firmware Revision: S130710 Transport: Serial, ATA8-AST, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0 Standards: Supported: 8 7 6 5 Likely used: 8 Configuration: Logical max current cylinders 16383 16383 heads 16 16 sectors/track 63 63 -- CHS current addressable sectors: 16514064 LBA user addressable sectors: 31277232 LBA48 user addressable sectors: 31277232 Then after about 30 seconds I get kernel messages and additional output from hdparm: [ 106.761031] ata1.01: revalidatin failed (errno=-5) [ 129.285000] ata1.01: revalidatin failed (errno=-5) [ 173.316994] ata1.01: revalidatin failed (errno=-5) SG_IO: bad/missing sense data, sb[]: [ 185.648280]: print_req_error: I/O error, dev sda, sector 2048 ... more Buffer I/O error and print_req_error ... [ 185.625550] Aborting journal on device sda1-8 ... more Buffer I/O error and print_req_error ... [ 185.652707] Ext4-fs (sda1): previous I/O error to superblock detected ... more Buffer I/O error and print_req_error ... [ 185.652840] JDB2: Error -5 detected when updating journal superblock for sda1-8 [ 185.653050] Ext4-fs error (device sda1): ext4_journal_check_start:61: Detected aborted journal [ 185.653052] Ext4-fs (sda1): Remounting file system read-only ... more Buffer I/O error and print_req_error ... [ 185.653096] Ext4-fs (sda1): I/O error while writing superblock ... more Buffer I/O error and print_req_error ... 70 00 05 00 00 00 00 0a 00 40 50 00 21 04 00 ... 00 Logical Sector size: 512 bytes ... more hdparm information ... Checksum correct. Afterwards the system is unusable. I only can halt it (with magic SysRq). Restart works fine. The problem was reproducible with another SSD of the same type, and with the SSD in another computer. Additional information can be found at https://sourceforge.net/p/hdparm/bugs/84/. I am using Debian GNU/Linux 10 Buster installed from the "Debian Installer Buster RC 1 release" with libc6 2.28-8. # uname -a Linux ks2 4.19.0-4-686-pae #1 SMP Debian 4.19.28-2 (2019-03-15) i686 GNU/Linux -- Dipl.-Math. Siegfried Schnieders Systemengineering ATM ComputerSysteme GmbH Max-Stromeyer-Straße 116 78467 Konstanz T: +49 7531 808 4248 F: +49 7531 808 4363 siegfried.schnied...@atm-computer.de www.atm-computer.de ________________________________ ATM ComputerSysteme GmbH Sitz der Gesellschaft ist Konstanz Registergericht: Amtsgericht Freiburg i. BR. HRB 381 906 Geschäftsführer: Friedhelm Lachenmaier Umsatzsteueridentifikationsnummer gemäß Paragraph 27a Umsatzsteuergesetz: DE 214 356 925