Messages in this thread |  | | Date | Sat, 9 Nov 1996 14:42:51 +0100 | From | Steffen Zahn <> | Subject | 2.1.8: DMA crossing 64-K boundary |
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Hello,
while executing the command tar cvMf /dev/fd0 linux2021.tpz the following the error messages below appeared in the syslog. This is Kernel version 2.1.8, floppy compiled into kernel. I already reported the same error for 2.1.7. This does not always happen, I had to do the tar command several times, and I started some other system activities in parallel (netscape).
Regards Steffen
Nov 9 14:28:04 zahn linux: DMA xfer crosses 64KB boundary in end of make_raw_request [1] c079e800-c07a3000 Nov 9 14:28:04 zahn linux: DMA crossing 64-K boundary c079e800-c07a3000 Nov 9 14:28:04 zahn linux: end_request: I/O error, dev 02:00, sector 1548 Nov 9 14:28:04 zahn linux: DMA xfer crosses 64KB boundary in end of make_raw_request [1] c079ec00-c07a3000 Nov 9 14:28:05 zahn linux: DMA crossing 64-K boundary c079ec00-c07a3000 Nov 9 14:28:05 zahn linux: end_request: I/O error, dev 02:00, sector 1550 Nov 9 14:28:05 zahn linux: DMA xfer crosses 64KB boundary in end of make_raw_request [1] c079f000-c07a3000 Nov 9 14:28:05 zahn linux: DMA crossing 64-K boundary c079f000-c07a3000 Nov 9 14:28:05 zahn linux: end_request: I/O error, dev 02:00, sector 1552 Nov 9 14:28:05 zahn linux: DMA xfer crosses 64KB boundary in end of make_raw_request [1] c079f400-c07a3000 Nov 9 14:28:05 zahn linux: DMA crossing 64-K boundary c079f400-c07a3000 Nov 9 14:28:05 zahn linux: end_request: I/O error, dev 02:00, sector 1554 Nov 9 14:28:05 zahn linux: DMA xfer crosses 64KB boundary in end of make_raw_request [1] c079f800-c07a3000 Nov 9 14:28:06 zahn linux: DMA crossing 64-K boundary c079f800-c07a3000 Nov 9 14:28:06 zahn linux: end_request: I/O error, dev 02:00, sector 1556 Nov 9 14:28:06 zahn linux: DMA xfer crosses 64KB boundary in end of make_raw_request [1] c079fc00-c07a3000 Nov 9 14:28:06 zahn linux: DMA crossing 64-K boundary c079fc00-c07a3000 Nov 9 14:28:06 zahn linux: end_request: I/O error, dev 02:00, sector 1558 Nov 9 14:28:29 zahn linux: DMA xfer crosses 64KB boundary in end of make_raw_request [1] c0d5e000-c0d62800 Nov 9 14:28:29 zahn linux: DMA crossing 64-K boundary c0d5e000-c0d62800 Nov 9 14:28:29 zahn linux: end_request: I/O error, dev 02:00, sector 2808 Nov 9 14:28:29 zahn linux: DMA xfer crosses 64KB boundary in end of make_raw_request [1] c0d5e400-c0d62800 Nov 9 14:28:30 zahn linux: DMA crossing 64-K boundary c0d5e400-c0d62800 Nov 9 14:28:30 zahn linux: end_request: I/O error, dev 02:00, sector 2810 Nov 9 14:28:30 zahn linux: DMA xfer crosses 64KB boundary in end of make_raw_request [1] c0d5e800-c0d62800 Nov 9 14:28:30 zahn linux: DMA crossing 64-K boundary c0d5e800-c0d62800 Nov 9 14:28:30 zahn linux: end_request: I/O error, dev 02:00, sector 2812 Nov 9 14:28:30 zahn linux: DMA xfer crosses 64KB boundary in end of make_raw_request [1] c0d5ec00-c0d62800 Nov 9 14:28:31 zahn linux: DMA crossing 64-K boundary c0d5ec00-c0d62800 Nov 9 14:28:31 zahn linux: end_request: I/O error, dev 02:00, sector 2814 Nov 9 14:28:31 zahn linux: DMA xfer crosses 64KB boundary in end of make_raw_request [1] c0d5f000-c0d62800 Nov 9 14:28:32 zahn linux: DMA crossing 64-K boundary c0d5f000-c0d62800 Nov 9 14:28:32 zahn linux: end_request: I/O error, dev 02:00, sector 2816 Nov 9 14:28:32 zahn linux: DMA xfer crosses 64KB boundary in end of make_raw_request [1] c0d5f400-c0d62800 Nov 9 14:28:32 zahn linux: DMA crossing 64-K boundary c0d5f400-c0d62800 Nov 9 14:28:32 zahn linux: end_request: I/O error, dev 02:00, sector 2818 Nov 9 14:28:32 zahn linux: DMA xfer crosses 64KB boundary in end of make_raw_request [1] c0d5f800-c0d62800 Nov 9 14:28:33 zahn linux: DMA crossing 64-K boundary c0d5f800-c0d62800 Nov 9 14:28:33 zahn linux: end_request: I/O error, dev 02:00, sector 2820 Nov 9 14:28:33 zahn linux: DMA xfer crosses 64KB boundary in end of make_raw_request [1] c0d5fc00-c0d62800 Nov 9 14:28:34 zahn linux: DMA crossing 64-K boundary c0d5fc00-c0d62800 Nov 9 14:28:34 zahn linux: end_request: I/O error, dev 02:00, sector 2822
-- work: Steffen.Zahn%robinie@emndev.siemens.co.at | home: zahn@berlin.snafu.de Any opinions expressed herein are not necessarily those of my employer. Use of my addresses for unsolicited commercial advertising is forbidden.
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