[Bug 200337] Re: CD/DVD burning problem in hardy

pliz pliz at cs.unm.edu
Fri Nov 27 19:35:44 UTC 2009


So what should I do? I am still seeing the bug even in Karmic. My solution of taking .config from a stock Debian kernel and getting ubuntu kernel sources and recompiling with this configuration still works. If you tell me a step by step guide of providing you complete info needed o track the bug I am willing to do it. But it is same old thing: dmesg log full of
[  595.704105] ata4: soft resetting link
[  595.916356] ata4.00: configured for UDMA/44
[  600.201554] ata4: EH complete
[  629.005046] ata4.00: qc timeout (cmd 0xa0)
[  629.005065] ata4.00: limiting speed to UDMA/33:PIO3
[  629.005075] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[  629.005097] ata4.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
[  629.005100]          cdb 00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
[  629.005103]          res 51/20:03:00:00:00/00:00:00:00:00/a0 Emask 0x5 (timeout)
[  629.005110] ata4.00: status: { DRDY ERR }
[  629.005141] ata4: soft resetting link
[  629.216359] ata4.00: configured for UDMA/33
[  634.216054] ata4.00: qc timeout (cmd 0xa0)
[  634.216067] ata4.00: TEST_UNIT_READY failed (err_mask=0x5)

CD/DVD ROM is nonexistent for the sysem - no disks are registered.

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CD/DVD burning problem in hardy
https://bugs.launchpad.net/bugs/200337
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