Kevin Hilman <khil...@deeprootsystems.com> writes: > Tony Lindgren <t...@atomide.com> writes: > >> * Kevin Hilman <khil...@deeprootsystems.com> [100929 15:15]: >>> Tony Lindgren <t...@atomide.com> writes: >>> >>> > * Kevin Hilman <khil...@deeprootsystems.com> [100928 11:25]: >>> >> Tony, >>> >> >>> >> The following pull request will bring hwmod driver conversions for >>> >> watchdog, UART and i2c drivers. It is based on your omap-for-linus >>> >> branch. >>> >> >>> >> The i2c driver is waiting for final signoff/ack from the upstream >>> >> subsystem maintainers, but are otherwise ready to go for broader >>> >> testing. After I get the final ack, I will update the branch for a >>> >> final pull. >>> >> >>> >> In the meantime, I'd like to get them into l-o master (or omap-testing) >>> >> for broader testing. >>> > >>> > Tried pulling it but I'm getting tons of these errors on omap2: >>> >>> Tony, >>> >>> Can you pull the latest version of my pm-hwmods branch from: >>> ssh://master.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm.git >>> pm-hwmods >>> >>> This version has the updated patch from Rajendra for i2c as well as some >>> UART3 fixes for a problem he noticed on 2430 as well. >> >> Getting closer.. Now 2430sdp boots OK. But on N800 (2420) I get the following >> very early on: > >> ... >> [ 0.000000] Calibrating delay loop... 318.27 BogoMIPS (lpj=1245184) >> [ 0.000000] pid_max: default: 32768 minimum: 301 >> [ 0.000000] Security Framework initialized >> [ 0.000000] Mount-cache hash table entries: 512 >> [ 0.000000] CPU: Testing write buffer coherency: ok >> [ 0.000000] Unhandled fault: imprecise external abort (0xc06) at >> 0x00000000 >> [ 0.000000] Internal error: : c06 [#1] SMP >> [ 0.000000] last sysfs file: >> [ 0.000000] Modules linked in: >> [ 0.000000] CPU: 0 Not tainted (2.6.36-rc6-08801-g332f930 #395) >> [ 0.000000] PC is at kernel_thread_helper+0x0/0x14 >> [ 0.000000] LR is at kernel_thread_helper+0x0/0x14 >> [ 0.000000] pc : [<c004cc94>] lr : [<c004cc94>] psr: 00000093 >> [ 0.000000] sp : c7825ff8 ip : 00000000 fp : 00000000 >> [ 0.000000] r10: 00000000 r9 : 00000000 r8 : 00000000 >> [ 0.000000] r7 : 00000013 r6 : c004cca8 r5 : c00a4dc0 r4 : 00000000 >> [ 0.000000] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : 00000000 >> [ 0.000000] Flags: nzcv IRQs off FIQs on Mode SVC_32 ISA ARM Segment >> kernel >> [ 0.000000] Control: 00c5387f Table: 80004000 DAC: 00000017 >> [ 0.000000] Process swapper (pid: 2, stack limit = 0xc78242f8) >> [ 0.000000] Stack: (0xc7825ff8 to 0xc7826000) >> [ 0.000000] 5fe0: >> ffffffff ffffffff >> [ 0.000000] [<c004cc94>] (kernel_thread_helper+0x0/0x14) from >> [<ffffffff>] (0xffffffff) >> [ 0.000000] Code: c04d9ba8 c04de459 c05ca0a0 c04caf13 (eb01ac97) >> [ 0.000000] ---[ end trace 1b75b31a2719ed1c ]--- >> > > Hmm, this fault is very early and long before any PM code has > initialzed. I suspect this happens with the master branch too ??
I've reproduced this now, and it doesn't happen on the master branch and only happens after merge pm-hwmods. Debugging now... Kevin -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
