RE: [PM][ACPI] No ACPI interrupts after resume from S1

Yu, Luming
2003-11-21T01:10:59Z

I have made an updated version. Would you please retry?
-Luming

-----Original Message-----
From: linux-kernel-owner@vger.kernel.org [mailto:linux-kernel-owner@vger.kernel.org]On Behalf Of Yu, Luming
Sent: 2003?10?27? 16:56
To: Karol Kozimor
Cc: Pavel Machek; M?ns Rullg?rd; acpi-devel@lists.sourceforge.net; linux-kernel@vger.kernel.org
Subject: RE: [PM][ACPI] No ACPI interrupts after resume from S1

I made a mistake in using base_number. Would you please have updated patch a try?
Thanks a lot. --Luming

-----Original Message-----
From: Karol Kozimor [mailto:sziwan@hell.org.pl]
Sent: 2003?10?27? 5:41
To: Yu, Luming
Cc: Pavel Machek; M?ns Rullg?rd; acpi-devel@lists.sourceforge.net; linux-kernel@vger.kernel.org
Subject: Re: [PM][ACPI] No ACPI interrupts after resume from S1

Thus wrote Yu, Luming:
> Would you please try patch at http://bugme.osdl.org/show_bug.cgi?id=1409

Hi,
The patch makes my kernel oops on resume:
hdc: completing PM request, resume
hwregs-0760 [56] hw_low_level_read : Unsupported address space: 90
hwregs-0760 [56] hw_low_level_read : Unsupported address space: A0
hwregs-0760 [56] hw_low_level_read : Unsupported address space: 24
hwregs-0760 [56] hw_low_level_read : Unsupported address space: C8
hwregs-0760 [56] hw_low_level_read : Unsupported address space: E0
hwregs-0760 [56] hw_low_level_read : Unsupported address space: F0
hwregs-0760 [56] hw_low_level_read : Unsupported address space: 4
Unable to handle kernel paging request at virtual address 70677679
printing eip:
c020c44c
*pde = 00000000
Oops: 0000 [#1]
CPU: 0
EIP: 0060:[<c020c44c>] Not tainted
EFLAGS: 00010206
EIP is at acpi_hw_lowlevel_read+0x30/0x122
eax: c02e6344 ebx: cffd6408 ecx: cfc51e88 edx: 00000010
esi: 70677671 edi: cfc51e90 ebp: 00000008 esp: cfc51e58
ds: 007b es: 007b ss: 0068
Process bash (pid: 304, threadinfo=cfc50000 task=c1368a0)
Stack: 00000130 c021c9b8 00000002 c02e6499 c02e6344 c02f6720 cffd6408 cfe3b228
000001e0 00000001 c020b6b2 00000008 cfc51e90 70677671 c0311650 00000018
c020b9c2 cffd6408 00000010 00000000 00000000 cfc51ebc c02da521 00000001
Call Trace:
acpi_ut_acquire_mutex+0xc0/0x16b
acpi_hw_enable_gpe+0x1e/0x44
acpi_hw_enable_ec_gpes+0x7f0x85
acpi_leave_sleep_state+0x119/0x13e
dpm_resume+0x34/0x5a
acpi_pm_finish+0xb/0x38
[...]

Code: 8b 56 08 8b 46 04 89 d1 09 c1 75 0a 31 c0 83 c4 18 5b 5c 5f
[hand typed, but at least the traces should be OK]

Best regards,

--
Karol 'sziwan' Kozimor
sziwan@hell.org.pl