Messages in this thread | | | Subject | [BUG] DVD writing in 2.6.6-rc2 | From | Kenneth Johansson <> | Date | Tue, 27 Apr 2004 19:59:33 +0200 |
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I have a problem when using growisofs version 5.19.
The problem is that in the very end when gowisofs tries to flush the cache. When stracing the process I can see it sits in a call to poll that never returns.
I noticed that if I start growisofs and later attach to it with "strace -p" I can make it continue with killing the strace process. just to see it hang in the next poll. But re attaching then killing the strace again a few times and growisofs finally dose a normal exit.
This happens every time.
The only unusual thing with my setup is that I only have the DVD burner on the IDE controller no disks so I guess it's some type of missed interrupt.
I looked at the drivers/ide/pci/via82cxxx.c but that one did not do much apart from setting a few configurations so I guess it's some generic code that dose the real work.
----------VIA BusMastering IDE Configuration---------------- Driver Version: 3.38 South Bridge: VIA vt8233a Revision: ISA 0x0 IDE 0x6 Highest DMA rate: UDMA133 BM-DMA base: 0x9800 PCI clock: 33.3MHz Master Read Cycle IRDY: 0ws Master Write Cycle IRDY: 0ws BM IDE Status Register Read Retry: yes Max DRDY Pulse Width: No limit -----------------------Primary IDE-------Secondary IDE------ Read DMA FIFO flush: yes yes End Sector FIFO flush: no no Prefetch Buffer: no no Post Write Buffer: no no Enabled: yes yes Simplex only: no no Cable Type: 80w 80w -------------------drive0----drive1----drive2----drive3----- Transfer Mode: PIO PIO UDMA UDMA Address Setup: 120ns 120ns 120ns 120ns Cmd Active: 360ns 360ns 90ns 90ns Cmd Recovery: 210ns 210ns 30ns 30ns Data Active: 330ns 330ns 90ns 90ns Data Recovery: 270ns 270ns 30ns 30ns Cycle Time: 600ns 600ns 60ns 60ns Transfer Rate: 3.3MB/s 3.3MB/s 33.3MB/s 33.3MB/s
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