Bug 31818
Summary: | QA0309 - Flash and UDMA IDE drives on same channel locks up | ||||||||
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Product: | [Retired] Red Hat Linux | Reporter: | R P Herrold <herrold> | ||||||
Component: | kernel | Assignee: | Michael K. Johnson <johnsonm> | ||||||
Status: | CLOSED CURRENTRELEASE | QA Contact: | Brock Organ <borgan> | ||||||
Severity: | medium | Docs Contact: | |||||||
Priority: | medium | ||||||||
Version: | 7.1 | ||||||||
Target Milestone: | --- | ||||||||
Target Release: | --- | ||||||||
Hardware: | i386 | ||||||||
OS: | Linux | ||||||||
Whiteboard: | |||||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||||
Doc Text: | Story Points: | --- | |||||||
Clone Of: | Environment: | ||||||||
Last Closed: | 2001-04-08 17:21:09 UTC | Type: | --- | ||||||
Regression: | --- | Mount Type: | --- | ||||||
Documentation: | --- | CRM: | |||||||
Verified Versions: | Category: | --- | |||||||
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||
Cloudforms Team: | --- | Target Upstream Version: | |||||||
Embargoed: | |||||||||
Attachments: |
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Description
R P Herrold
2001-03-15 02:41:56 UTC
Created attachment 12703 [details]
lspci from the motherboard which locks ...
Created attachment 12704 [details]
dmesg frpm the motherboard -- shows drive info
Extract of demsg with lock showing the drives: hda: SAMSUNG SV0644A (6.40GB), ATA DISK drive hdb: SanDisk SDP3B-64, ATA DISK drive hdc: FX320M, ATAPI CD/DVD-ROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: 12504240 sectors (6402 MB) w/490KiB Cache, CHS=778/255/63, UDMA(33) hdb: 125440 sectors (64 MB) w/1KiB Cache, CHS=490/8/32 Partition check: hda:hda: timeout waiting for DMA ide_dmaproc: chipset supported ide_dma_timeout func only: 14 Can you try booting with "ide=nodma" on the "append" line in lilo? (or added to the kernel name on the lilo prompt) PROGRESS ! At the first CDROM installation prompt, I entered: linux ide=nodma and it got past where it had been stuck before. It went on to a graphical install that I am working my way through. This is progress. ------------------------ I searched high and low through Buzzilla for this clue ... may we un-hide it? It works, mostly -- the end of job preparation of the bootable system does not get automatically passed the boot parameter, and I neglected to add it into the options -- no big deal -- but perhaps if an options addendum is used for installing, Anaconda should complain or pre-stage the supplied text automatically -- I'll think about this one. To get the installation started, I entered linux ide=nodma at the first prompt offered by the installation CDROM. After the installation was complete, I could not boot automatically from either floppy or hard drive, but could boot if I entered linux ide=nodma at Lilo prompt. I've since fixed lilo.conf to boot automatically, by adding an append line with the parameter of the form: boot=/dev/hda map=/boot/map install=/boot/boot.b prompt timeout=50 message=/boot/message append="ide=nodma" linear default=linux image=/boot/vmlinuz-2.4.2-0.1.23 label=linux read-only root=/dev/hda10 ... but getting this documented, or into the doco stream for folks with flash would be a Good Thing ... ide=nodma was sent to documentation and to support, don't worry. It's in many bugzilla reports; perhaps you didn't look at closed reports? Could you please provide the exact contents of /proc/ide/hdX/model for your flash drive? We can possibly make ide=nodma unnecessary for your machine if you do. hmmm I searched kernel with argument Flash in the description and subject ... Exact contents are: SanDisk SDP3B-64 (I untarred, and it was identical ...) This ID is added to our blacklist; if kernels 0.1.30 or later (when available) do not fix your problem, please reopen this bug. No one has reported this problem with flash before, which is why your search for flash didn't find it. It has been reported (and generally worked around in the same way) for several CDROM drives now. Just FYI... An ACER 40x IDE CD-ROM also needs to be blacklisted: # cat /proc/ide/hdc/model ATAPI CD-ROM DRIVE 40X MAXIMUM Blacklist not updated for SanDisk SDP3B-32 -32 added to blacklist. Are there other models you know of ? device is blacklisted in the seawolf kernel |