Bug 40362
| Summary: | Since 2.6.37, driver ide_cs reports "irq 11: nobody cared (try booting with the "irqpoll" option)" | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | Larry Finger (Larry.Finger) |
| Component: | PCMCIA | Assignee: | linux-pcmcia |
| Status: | CLOSED INVALID | ||
| Severity: | high | CC: | linux |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 3.0 | Subsystem: | |
| Regression: | Yes | Bisected commit-id: | |
| Attachments: |
Output of dmesg command for kernel 2.6.37 (good)
Output of dmesg for kernel 3.0 (bad) Output of 'lspci -vv' for kernel 2.6.37 (good) Output of 'lspci -vv' or kernel 3.0 (bad) Output of 'lspcmcia -v' for kernel 2.6.37 Output of 'lspcmcia -v' command for kernel 3.0 |
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Created attachment 67212 [details]
Output of dmesg for kernel 3.0 (bad)
Created attachment 67222 [details]
Output of 'lspci -vv' for kernel 2.6.37 (good)
Created attachment 67232 [details]
Output of 'lspci -vv' or kernel 3.0 (bad)
Created attachment 67242 [details]
Output of 'lspcmcia -v' for kernel 2.6.37
Created attachment 67252 [details]
Output of 'lspcmcia -v' command for kernel 3.0
For 3.0, you use the (deprecated?) ide-cs module, for 2.6.37 you use pata_pcmcia. Could you try out whether pata_pcmcia works with 3.0? There haven't been all that many changes in PCMCIA-land since 2.6.37 at all; this is what makes this bug so strange... Thanks for the tip. It took a while to get the configuration right, but when I did, the device works on 3.0. I'm setting the status to RESOLVED/INVALID and then I will close it. |
Created attachment 67202 [details] Output of dmesg command for kernel 2.6.37 (good) With kernel 2.6.37.2 from the openSUSE 11.4 distribution, my Apricorn PCMCIA card connected to a PATA disk drive works correctly when plugged into either slot of my PCMCIA adapter. Any 2.6.38 or later kernel fails to connect to the disk properly. For 2.6.3{8,9}, plugging the card into slot 0 makes the computer freeze. With 3.0, I get the irq - nobody cared message. With the irqpoll boot option, it works. With 3.0, plugging the card into slot 1 changes the behavior. I do not get the "nobody cared" message and the drive is detected; however, the partitions are not found, and the drive will not work. The outputs of the dmesg, lspci, and lspcmcia commands for 2.6.37 and 3.0 will be attached.