Bug#289770: (fwd) Re: Bug#289770: kernel-image-2.6.10-1-686: 2.6.10 fails to set up DMA on my IBM thinkpad
On Wed, Jan 12, 2005 at 01:52:33PM +0100, Bartlomiej Zolnierkiewicz wrote: On Wednesday 12 January 2005 13:02, Philip Armstrong wrote: On Tue, Jan 11, 2005 at 08:53:45PM +0100, maximilian attems wrote: dma on a thinkpad 600E worked for 2.6.8, but didn't since 2.6.9 also non working 2.6.10. -hda: 12594960 sectors (6448 MB) w/460KiB Cache, CHS=13328/15/63, UDMA(33) +hda: 12594960 sectors (6448 MB) w/460KiB Cache, CHS=13328/15/63 could you please look at the following ide dma bug report for piix in debian - http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=289770 full dmesg of both 2.6.8 and 2.6.10 are posted there. something steals resource needed for IDE driver so no DMA Further investigation reveals that turning off CONFIG_PNPBIOS solves the problem. With PNPBIOS set, the kernel seems to think that the io range is in use regardless of whether quickboot is set in the BIOS or not. cheers, Phil -- http://www.kantaka.co.uk/ .oOo. public key: http://www.kantaka.co.uk/gpg.txt -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Bug#289770: (fwd) Re: Bug#289770: kernel-image-2.6.10-1-686: 2.6.10 fails to set up DMA on my IBM thinkpad
On Tue, Jan 11, 2005 at 08:53:45PM +0100, maximilian attems wrote: dma on a thinkpad 600E worked for 2.6.8, but didn't since 2.6.9 also non working 2.6.10. -hda: 12594960 sectors (6448 MB) w/460KiB Cache, CHS=13328/15/63, UDMA(33) +hda: 12594960 sectors (6448 MB) w/460KiB Cache, CHS=13328/15/63 could you please look at the following ide dma bug report for piix in debian - http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=289770 full dmesg of both 2.6.8 and 2.6.10 are posted there. Incidentally, this may be the same bug as Debian bug #284558: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=284558 which involves more recent PIIX hardware. Phil -- http://www.kantaka.co.uk/ .oOo. public key: http://www.kantaka.co.uk/gpg.txt -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Bug#289770: (fwd) Re: Bug#289770: kernel-image-2.6.10-1-686: 2.6.10 fails to set up DMA on my IBM thinkpad
On Wednesday 12 January 2005 13:02, Philip Armstrong wrote: On Tue, Jan 11, 2005 at 08:53:45PM +0100, maximilian attems wrote: dma on a thinkpad 600E worked for 2.6.8, but didn't since 2.6.9 also non working 2.6.10. -hda: 12594960 sectors (6448 MB) w/460KiB Cache, CHS=13328/15/63, UDMA(33) +hda: 12594960 sectors (6448 MB) w/460KiB Cache, CHS=13328/15/63 could you please look at the following ide dma bug report for piix in debian - http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=289770 full dmesg of both 2.6.8 and 2.6.10 are posted there. something steals resource needed for IDE driver so no DMA Incidentally, this may be the same bug as Debian bug #284558: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=284558 which involves more recent PIIX hardware. this one is an user error, ide_generic driver shouldn't be used at the same time as piix driver -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Bug#289770: (fwd) Re: Bug#289770: kernel-image-2.6.10-1-686: 2.6.10 fails to set up DMA on my IBM thinkpad
Philip and Bartlomiej, I've been tracking an almost identical problem on my IA64 platform with a bk pull that is about a month old. I tracked it down to a duplicate vector request of 0x38 = 56 by the mmtimer -- take a look at /proc/interrupts, /proc/ioports, /proc/iomem and see if anything has requested the specific area that your CD is trying to get. My output looked like: SGIIOC4: IDE controller at PCI slot :01:01.0, revision 79 ide0: BM-DMA at 0xc1080c200140-0xc1080c200163 Probing IDE interface ide0... hda: MATSHITADVD-ROM SR-8588, ATAPI CD/DVD-ROM drive ide0: Disabled unable to get IRQ 56. Probing IDE interface ide0... hda: MATSHITADVD-ROM SR-8588, ATAPI CD/DVD-ROM drive hda: IRQ probe failed (0x4ffe) Probing IDE interface ide1... ide1: Wait for ready failed before probe ! Probing IDE interface ide2... ide2: Wait for ready failed before probe ! Probing IDE interface ide3... ide3: Wait for ready failed before probe ! Probing IDE interface ide4... ide4: Wait for ready failed before probe ! Probing IDE interface ide5... ide5: Wait for ready failed before probe ! ide0: DISABLED, NO IRQ Bartlomiej, just a thought: I think that the output of the failures of the probes for non-existant interfaces ide1-ide5 could be suppressed, no? What would you think if we only output the failed before probe messages for interfaces that return -EBUSY from wait_hwif_ready? It would make the system boot a lot prettier:) P. Does the kernel know what the 'something' is? Should I be routing around in /proc looking for something specific? cheers, Phil -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Bug#289770: (fwd) Re: Bug#289770: kernel-image-2.6.10-1-686: 2.6.10 fails to set up DMA on my IBM thinkpad
dma on a thinkpad 600E worked for 2.6.8, but didn't since 2.6.9 also non working 2.6.10. -hda: 12594960 sectors (6448 MB) w/460KiB Cache, CHS=13328/15/63, UDMA(33) +hda: 12594960 sectors (6448 MB) w/460KiB Cache, CHS=13328/15/63 could you please look at the following ide dma bug report for piix in debian - http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=289770 full dmesg of both 2.6.8 and 2.6.10 are posted there. thanks maks -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
