Messages in this thread | | | Date | Mon, 6 Aug 2007 18:33:01 -0400 (EDT) | From | David Edwards <> | Subject | Re: HPET force-enable investigations on Via VT8235 (was: Re: extra timer interrupt + konqueror) |
| |
On Mon, 6 Aug 2007, Andreas Mohr wrote: > whoever has a VT8235 and is listening here, > - give a "lspci -nn" (two 'n'!), to figure out details of chipset revision etc.
00:00.0 Host bridge [0600]: VIA Technologies, Inc. VT8623 [Apollo CLE266] [1106:3123] 00:01.0 PCI bridge [0604]: VIA Technologies, Inc. VT8633 [Apollo Pro266 AGP] [1106:b091] 00:0d.0 FireWire (IEEE 1394) [0c00]: VIA Technologies, Inc. IEEE 1394 Host Controller [1106:3044] (rev 80) 00:10.0 USB Controller [0c03]: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller [1106:3038] (rev 80) 00:10.1 USB Controller [0c03]: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller [1106:3038] (rev 80) 00:10.2 USB Controller [0c03]: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller [1106:3038] (rev 80) 00:10.3 USB Controller [0c03]: VIA Technologies, Inc. USB 2.0 [1106:3104] (rev 82) 00:11.0 ISA bridge [0601]: VIA Technologies, Inc. VT8235 ISA Bridge [1106:3177] 00:11.1 IDE interface [0101]: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE [1106:0571] (rev 06) 00:11.5 Multimedia audio controller [0401]: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller [1106:3059] (rev 50) 00:12.0 Ethernet controller [0200]: VIA Technologies, Inc. VT6102 [Rhine-II] [1106:3065] (rev 74) 01:00.0 VGA compatible controller [0300]: VIA Technologies, Inc. VT8623 [Apollo CLE266] integrated CastleRock graphics [1106:3122] (rev 03)
> - give a "lspci -d 1106:3177 -xxx", to try to figure out whether there happen > to be additional magical "enable" bits to map in those HPET I/O areas which > some BIOS versions configure and some don't (that's my fragile theory > at least)
00:11.0 ISA bridge: VIA Technologies, Inc. VT8235 ISA Bridge 00: 06 11 77 31 87 00 10 02 00 00 01 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 06 11 01 aa 30: 00 00 00 00 c0 00 00 00 00 00 00 00 00 00 00 00 40: 45 00 f0 00 00 00 00 00 0c 20 00 00 44 00 0a 08 50: 81 1d 09 00 00 b0 a5 b0 03 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00 70: 06 11 01 aa 00 00 00 00 00 00 00 00 20 00 00 00 80: 20 84 59 00 b2 30 00 00 01 04 00 00 00 18 00 00 90: 00 07 10 88 a0 c0 00 00 00 7f 00 00 00 00 00 00 a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 01 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 01 05 01 00 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 14 88 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 05 00 00 00 00 00 00 00 00 00
> - oh, and don't forget to tell whether HPET works or not
Nope.
> > For my system (again, it's EPOX 8K5A2+ with VT8235): > > root@andi:/usr/src/linux-2.6.23-rc1-hrt1# lspci -nn > 00:00.0 Host bridge [0600]: VIA Technologies, Inc. VT8366/A/7 [Apollo > KT266/A/333] [1106:3099] > 00:01.0 PCI bridge [0604]: VIA Technologies, Inc. VT8366/A/7 [Apollo > KT266/A/333 AGP] [1106:b099] > 00:09.0 FireWire (IEEE 1394) [0c00]: Duet Technologies Unknown device > [1306:3044] (rev 46) > 00:0a.0 Multimedia audio controller [0401]: Aureal Semiconductor Vortex > 2 [12eb:0002] (rev fe) > 00:0c.0 Ethernet controller [0200]: Intel Corporation 82557/8/9 > [Ethernet Pro 100] [8086:1229] (rev 08) > 00:0d.0 Multimedia audio controller [0401]: Aztech System Ltd 3328 Audio > [122d:50dc] (rev 10) > 00:10.0 USB Controller [0c03]: VIA Technologies, Inc. VT82xxxxx UHCI USB > 1.1 Controller [1106:3038] (rev 80) > 00:10.1 USB Controller [0c03]: VIA Technologies, Inc. VT82xxxxx UHCI USB > 1.1 Controller [1106:3038] (rev 80) > 00:10.2 USB Controller [0c03]: VIA Technologies, Inc. VT82xxxxx UHCI USB > 1.1 Controller [1106:3038] (rev 80) > 00:10.3 USB Controller [0c03]: VIA Technologies, Inc. USB 2.0 > [1106:3104] (rev 82) > 00:11.0 ISA bridge [0601]: VIA Technologies, Inc. VT8235 ISA Bridge > [1106:3177] > 00:11.1 IDE interface [0101]: VIA Technologies, Inc. > VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE [1106:0571] (rev > 06) > 00:11.5 Multimedia audio controller [0401]: VIA Technologies, Inc. > VT8233/A/8235/8237 AC97 Audio Controller [1106:3059] (rev 50) > 00:12.0 Ethernet controller [0200]: VIA Technologies, Inc. VT6102 > [Rhine-II] [1106:3065] (rev 74) > 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Radeon > RV250 If [Radeon 9000] [1002:4966] (rev 01) > 01:00.1 Display controller [0380]: ATI Technologies Inc Radeon RV250 > [Radeon 9000] (Secondary) [1002:496e] (rev 01) > > root@andi:/usr/src/linux-2.6.23-rc1-hrt1# lspci -d 1106:3177 -xxx > 00:11.0 ISA bridge: VIA Technologies, Inc. VT8235 ISA Bridge > 00: 06 11 77 31 87 00 10 02 00 00 01 06 00 00 80 00 > 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > 20: 00 00 00 00 00 00 00 00 00 00 00 00 06 11 77 31 > 30: 00 00 00 00 c0 00 00 00 00 00 00 00 00 00 00 00 > 40: 44 00 f8 0b 00 00 00 00 0c 20 00 00 04 00 0a 08 > 50: 81 1d 09 00 00 20 22 20 43 80 00 00 00 00 f0 40 > 60: 00 00 00 00 00 00 02 04 00 00 00 00 00 00 00 00 > 70: 06 11 77 31 00 00 00 00 00 00 00 00 20 00 00 00 > 80: 20 84 59 00 ba 10 00 00 01 40 00 00 da 10 00 00 > 90: 00 4a 00 88 a0 40 03 00 00 b7 00 00 00 00 00 00 > a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > c0: 01 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 > d0: 01 50 01 00 00 00 00 00 00 00 00 00 00 00 00 00 > e0: 00 00 00 00 04 08 02 00 00 00 00 00 00 00 00 00 > f0: 00 00 00 00 00 00 03 00 00 00 00 00 00 00 00 00 > > Thanks a lot, > > Andreas Mohr > > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |