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Hello All, |
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|
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I have a couple of questions regarding 2.6 kernels for Alpha |
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and also gcc-3.4.4-r1 |
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|
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I have an AS 2000 4/233 running on Gentoo, 2.4.30 SMP-kernel. |
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Things work fine except I cannot use all the hardware (DAC960). |
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any case, I was trying to move to 2.6 series kernel (vanilla |
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sources 2.6.12.5 as picked up by portage) |
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|
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I am able to compile and boot a UP kernel, but I continuously |
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get these messages on screen during boot and later in the |
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system logs |
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|
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[kernel] sd 0:0:0:0: M_REJECT to send for : 1-2-3-1. |
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|
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seems to come from the SCSI SYM53C8XX_2 driver which handles the |
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Symbios 53c810 controller chip. I am using these settings in |
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the kernel config |
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CONFIG_SCSI_SYM53C8XX_2=y |
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CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 |
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CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 |
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CONFIG_SCSI_SYM53C8XX_MAX_TAGS=16 |
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# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set |
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(I tried using IOMAPPED and different DMA modes and number of TAGs |
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also, but the message still shows up) |
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|
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in 2.4.30, the driver version is sym-2.1.17a and it works fine |
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(without any of these REJECT messages), while 2.6.12.5, the |
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driver version is 2.2.x I believe. |
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|
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does anyone on the list know of an issue which could cause this ? |
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is the REJECT message a cause for concern ? (system seem to work |
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fine as before) |
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|
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also, I have udev, though I have not disabled/removed devfs since |
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I was not sure if 2.6 is ready for this HW yet |
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|
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BTW, SMP kernel does not boot. the system goes into a kernel panic |
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along with machine check and invalid FP emulation instruction etc. |
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|
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Can 2.6 SMP work on gentoo alpha ? (or only on the newer models ?) |
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|
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I also see that gcc-3.4.4-r1 is marked stable. can that be used for |
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kernel, glibc, etc. or its only for specific packages ? (I see that |
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its slotted) |
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thanks for any comments, pointers or experiences that you could share |
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|
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thanks, Mathew |
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-- |
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gentoo-alpha@g.o mailing list |