Hi all, I run linux 2.6.29.1 from kernel.org on a custom Freescale MPC5200B based board, which has a CF card attached to the 5200's ATA. The CF seems to run nicely, but I am somewhat confused by the interrupts reproted by the kernel.
Immediately after the boot, /proc/interrupts reports (inter alia) 135: 8 MPC52xx Peripherals Edge mpc52xx_ata 194: 0 MPC52xx SDMA Edge ATA task BAD: 44 Then I say 'mount -t vfat -o noatime /dev/sda1 /mnt/cf0', and I get 135: 41 MPC52xx Peripherals Edge mpc52xx_ata 194: 0 MPC52xx SDMA Edge ATA task BAD: 44 Then, I recursively copy a folder to the CF card: 135: 125111 MPC52xx Peripherals Edge mpc52xx_ata 194: 0 MPC52xx SDMA Edge ATA task BAD: 121863 Is it correct that the "ATA task" interrupts are still 0, and that I get such a high number of BAD ones? Is there a way to detect which source actually triggered the BAD interrupts? Thanks in advance, Albrecht. Der E-Mail-Dienst PIA basic belegt im Test der Stiftung Warentest unter den kostenfreien Angeboten mit dem Qualitätsurteil 3,0 den zweiten Platz! (Testheft Juli 2009, Artikel "E-Mail-Dienste - Besser gratis") JETZT TESTEN: www.arcor.de/rd/pia_sw _______________________________________________ Linuxppc-dev mailing list [email protected] https://lists.ozlabs.org/listinfo/linuxppc-dev
