Likewise here. My DVD drive is bascially unusable. dmesg here: ubu...@ubuntu-laptop:~$ dmesg | grep ata [ 0.000000] BIOS-e820: 0000000017ff0000 - 0000000017fff000 (ACPI data) [ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] [ 0.000000] PERCPU: Allocating 41628 bytes of per cpu data [ 0.004000] Memory: 375688k/393152k available (2576k kernel code, 16832k reserved, 1165k data, 424k init, 0k highmem) [ 0.004000] .data : 0xc03840da - 0xc04a7680 (1165 kB) [ 0.882854] ACPI: EC: GPE = 0x19, I/O: command/status = 0x66, data = 0x62 [ 3.511665] Write protecting the kernel read-only data: 940k [ 7.243356] libata version 3.00 loaded. [ 7.332545] pata_acpi 0000:00:0f.0: can't derive routing for PCI INT A [ 7.332749] pata_acpi 0000:00:0f.0: can't derive routing for PCI INT A [ 7.351820] pata_ali 0000:00:0f.0: can't derive routing for PCI INT A [ 7.353586] scsi0 : pata_ali [ 7.354183] scsi1 : pata_ali [ 7.354290] ata1: PATA max UDMA/66 cmd 0x1f0 ctl 0x3f6 bmdma 0x1000 irq 14 [ 7.354299] ata2: PATA max UDMA/66 cmd 0x170 ctl 0x376 bmdma 0x1008 irq 15 [ 8.132789] ata1.00: ATA-5: IBM-DJSA-220, JS4OAC3A, max UDMA/66 [ 8.132804] ata1.00: 39070080 sectors, multi 16: LBA [ 8.148734] ata1.00: configured for UDMA/66 [ 8.328636] ata2.00: ATAPI: TOSHIBA DVD-ROM SD-C2502, 1011, max UDMA/33 [ 8.328677] ata2.00: WARNING: ATAPI DMA disabled for reliablity issues. It can be enabled [ 8.328685] ata2.00: WARNING: via pata_ali.atapi_dma modparam or corresponding sysfs node. [ 8.328699] ata2.00: simplex DMA is claimed by other device, disabling DMA [ 8.344604] ata2.00: configured for PIO4 [ 11.118232] EXT3-fs: mounted filesystem with ordered data mode. ubu...@ubuntu-laptop:~$
-- DMA and UDMA issues with intrepid https://bugs.launchpad.net/bugs/292142 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
