Ubuntu
linux package

  1. Bug #228302
  2. Comment #58

Comment 58 for bug 228302

Revision history for this message
Igor Wojnicki (wojnicki) wrote : Re: No DMA nor 32bits IO support anymore

I've got the same problem here (apport-collect data included previously).
Issuing echo 1 > /sys/module/pata_ali/parameters/atapi_dma doesn't help. The cdrom stops working, any read/write operation fails.

I fixed it by compiling the kernel myself with:
- disabling pata_ali (Device drivers/Serial ATA.../ALi PATA...)
- enabling ata_generic as a module (sic!) (Device drivers/Serial ATA.../Generic ATA Support)

Additionally I use a kernel option:

all_generic_ide

It does help.

I'm including my kernel config.