Bug 199223
| Summary: | AACRAID crashes immediately on PPC32 | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | carlojpisani |
| Component: | Other | Assignee: | drivers_other |
| Status: | NEW --- | ||
| Severity: | blocking | ||
| Priority: | P1 | ||
| Hardware: | PPC-32 | ||
| OS: | Linux | ||
| Kernel Version: | 4.9.* .. 4.16.0 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
nsmod takes a lot of time, 2-3 minutes, then it crashes on dmesg i see immediately: [ 491.162332] Adaptec aacraid driver 1.2.1[50877]-custom [ 491.162402] aacraid 0001:10:15.0: enabling device (0004 -> 0006) 2-3 minutes later ... [ 611.170736] AAC0: adapter kernel panic'd fffffffd. [ 671.170734] AAC0: adapter kernel failed to start, init status = 48. giving a name functions, here we can see which functions fail inside the kernel module [ 1229.322354] aac_rx_restart_adapter AAC0: adapter kernel panic'd fffffffd. [ 1289.322350] aac_rx_init AAC0: adapter kernel failed to start, init status = 48. also, I tried passing pci=noacpi as kernel parameter cat /proc/cmdline root=/dev/hda4 ro root=/dev/hda4 real_root=/dev/hda4 CONSOLE=/dev/tty1 pci=noacpi but it doesn't help giving a name to called functions and points inside the kernel module: Adaptec aacraid driver 1.2.1[50877]-custom aac_rx_init initialize aac_rx_init Check to see if the board panic'd while booting aac_rx_init says the board has no panic while booting aac_rx_init AAC0: adapter self-test OK aac_rx_init AAC0: adapter monitor p aac_rx_init Wait for the adapter to be up and running aac_rx_init Wait up to 3 minutes aac_rx_restart_adapter AAC0: adapter kernel panic'd fffffffd. aac_rx_init AAC0: adapter kernel failed to start, init status = 48. aac_rx_init -> error_iounmap (names are based on comments written inside the driver I have just added a printk) |
hi insmod /lib/modules/4.16.0-Fearless-Coyote-mdd-2xG4-dirty/kernel/drivers/scsi/aacraid/aacraid.ko [ 493.719845] Adaptec aacraid driver 1.2.1[50877]-custom [ 493.719913] aacraid 0001:10:15.0: enabling device (0004 -> 0006) [ 613.726766] AAC0: adapter kernel panic'd fffffffd. [ 673.722761] AAC0: adapter kernel failed to start, init status = 48. # uname -r 4.16.0-Fearless-Coyote-mdd-2xG4-git (it's the last kernel I got from the git repository) this kind of bug is also present in these kernels - kernel-4.9.72-2xG4 - kernel-4.9.90-2xG4 pci=nocrs doesn't help, I have already added it to cmdline cat /proc/cmdline root=/dev/hda4 ro root=/dev/hda4 real_root=/dev/hda4 CONSOLE=/dev/tty1 pci=nocrs I am using this PCI-X SATA card (Adaptec AAR-2410SA) 0001:10:15.0 RAID bus controller: Adaptec AAC-RAID (rev 01) Subsystem: Adaptec AAR-2410SA PCI SATA 4ch (Jaguar II) Flags: 66MHz, slow devsel, IRQ 58 Memory at 84000000 (32-bit, prefetchable) [size=64M] Expansion ROM at 80088000 [disabled] [size=32K] Capabilities: [80] Power Management version 2 the used target is an Apple PowerMac G4, "[M]irrore[D] [D]oors" (aka MDD) model. let me know if you need more info, and which info you need Thanks.